Re: [FROG] Migration scripts for FRR from Quagga
I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org> Sent: Wednesday, June 12, 2024 12:39 PM To: Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links. _______________________________________________ frog mailing list frog@lists.frrouting.org https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frrouting.org%2Flistinfo%2Ffrog&data=05%7C02%7Cdoug.tucker%40navigaglobal.com%7C8f350f5a59ab458b8dff08dc8b12a04e%7C648867724322451bb3f5240270eb4e86%7C0%7C0%7C638538159342426343%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Cp%2BCeOEZSN%2BR5wZwFVdsIDPT%2BAUKPpBL9vtdqximVps%3D&reserved=0<https://lists.frrouting.org/listinfo/frog>
Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing: For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0 ip route X.0.30.0/23 Null0 ------------------------------------------------------------------------ Em 25/07/2024 12:58, Doug Tucker escreveu:
I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------------------------------------------------ *From:* frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org> *Sent:* Wednesday, June 12, 2024 12:39 PM *To:* Donald Sharp <donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links.
_______________________________________________ frog mailing list frog@lists.frrouting.org https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frro... <https://lists.frrouting.org/listinfo/frog>
ip route help doesn't show that syntax as correct...any chance you have where you set that so it wasn't lost on a reboot and what it looks like? Usage: ip route { list | flush } SELECTOR ip route save SELECTOR ip route restore ip route showdump ip route get [ ROUTE_GET_FLAGS ] ADDRESS [ from ADDRESS iif STRING ] [ oif STRING ] [ tos TOS ] [ mark NUMBER ] [ vrf NAME ] [ uid NUMBER ] [ ipproto PROTOCOL ] [ sport NUMBER ] [ dport NUMBER ] ip route { add | del | change | append | replace } ROUTE Assuming "add" is needed, it doesn't like the Null0 at the end. ip route add 10.223.0.0/22 Null0 Error: either "to" is duplicate, or "Null0" is a garbage. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Leonardo <leonardo.porto@iw.net.br> Sent: Thursday, July 25, 2024 3:01 PM To: Doug Tucker <doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga You don't often get email from leonardo.porto@iw.net.br. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing: For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0 ip route X.0.30.0/23 Null0 ________________________________ Em 25/07/2024 12:58, Doug Tucker escreveu: I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org><mailto:frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Sent: Wednesday, June 12, 2024 12:39 PM To: Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links. _______________________________________________ frog mailing list frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frrouting.org%2Flistinfo%2Ffrog&data=05%7C02%7Cdoug.tucker%40navigaglobal.com%7C8f350f5a59ab458b8dff08dc8b12a04e%7C648867724322451bb3f5240270eb4e86%7C0%7C0%7C638538159342426343%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Cp%2BCeOEZSN%2BR5wZwFVdsIDPT%2BAUKPpBL9vtdqximVps%3D&reserved=0<https://lists.frrouting.org/listinfo/frog>
Are you using a single configuration file? Quagga used to have separated files and daemons so the sintaxes had differences between them. My FRR is version 8.3.1 using a single file and vtysh: # conf t FRR(config)# ip route ? A.B.C.D IP destination prefix A.B.C.D/M IP destination prefix (e.g. 10.0.0.0/8) FRR(config)# ip route 1.1.1.1/24 ? A.B.C.D IP gateway address INTERFACE IP gateway interface name eth0 eth1 eth2 eth3 eth4 eth5 eth6 lo Null0 Null interface blackhole Silently discard pkts when matched reject Emit an ICMP unreachable when matched ------------------------------------------------------------------------ Em 25/07/2024 19:47, Doug Tucker escreveu:
ip route help doesn't show that syntax as correct...any chance you have where you set that so it wasn't lost on a reboot and what it looks like?
Usage: ip route { list | flush } SELECTOR ip route save SELECTOR ip route restore ip route showdump ip route get [ ROUTE_GET_FLAGS ] ADDRESS [ from ADDRESS iif STRING ] [ oif STRING ] [ tos TOS ] [ mark NUMBER ] [ vrf NAME ] [ uid NUMBER ] [ ipproto PROTOCOL ] [ sport NUMBER ] [ dport NUMBER ] ip route { add | del | change | append | replace } ROUTE
Assuming "add" is needed, it doesn't like the Null0 at the end.
ip route add 10.223.0.0/22 Null0 Error: either "to" is duplicate, or "Null0" is a garbage.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------------------------------------------------ *From:* Leonardo <leonardo.porto@iw.net.br> *Sent:* Thursday, July 25, 2024 3:01 PM *To:* Doug Tucker <doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga
You don't often get email from leonardo.porto@iw.net.br. Learn why this is important <https://aka.ms/LearnAboutSenderIdentification>
Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing:
For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0
ip route X.0.30.0/23 Null0
------------------------------------------------------------------------ Em 25/07/2024 12:58, Doug Tucker escreveu:
I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com <mailto:doug.tucker@navigaglobal.com>
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------------------------------------------------ *From:* frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> <mailto:frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org> <mailto:frog@lists.frrouting.org> *Sent:* Wednesday, June 12, 2024 12:39 PM *To:* Donald Sharp <donaldsharp72@gmail.com> <mailto:donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org> <mailto:frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links.
_______________________________________________ frog mailing list frog@lists.frrouting.org <mailto:frog@lists.frrouting.org> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frro... <https://lists.frrouting.org/listinfo/frog>
https://docs.frrouting.org/en/latest/bgp.html#clicmd-bgp-network-import-chec... On Thu, Jul 25, 2024 at 5:01 PM Leonardo <leonardo.porto@iw.net.br> wrote:
Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing:
For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0
ip route X.0.30.0/23 Null0
------------------------------ Em 25/07/2024 12:58, Doug Tucker escreveu:
I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------ *From:* frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org> <frog@lists.frrouting.org> *Sent:* Wednesday, June 12, 2024 12:39 PM *To:* Donald Sharp <donaldsharp72@gmail.com> <donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <frog@lists.frrouting.org> <frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga
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_______________________________________________ frog mailing list frog@lists.frrouting.org
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Thank you both. I tried adding that to the frr.conf, but there was no change in behaviour. I ran out of time on this one as I was holding up some deployments and had to revert back to using quagga on it. I will pick this up on another instance. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Donald Sharp <donaldsharp72@gmail.com> Sent: Friday, July 26, 2024 7:34 AM To: Leonardo <leonardo.porto@iw.net.br> Cc: Doug Tucker <doug.tucker@navigaglobal.com>; frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga https://docs.frrouting.org/en/latest/bgp.html#clicmd-bgp-network-import-chec... On Thu, Jul 25, 2024 at 5:01 PM Leonardo <leonardo.porto@iw.net.br<mailto:leonardo.porto@iw.net.br>> wrote: Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing: For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0 ip route X.0.30.0/23 Null0 ________________________________ Em 25/07/2024 12:58, Doug Tucker escreveu: I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org><mailto:frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Sent: Wednesday, June 12, 2024 12:39 PM To: Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links. _______________________________________________ frog mailing list frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frrouting.org%2Flistinfo%2Ffrog&data=05%7C02%7Cdoug.tucker%40navigaglobal.com%7C8f350f5a59ab458b8dff08dc8b12a04e%7C648867724322451bb3f5240270eb4e86%7C0%7C0%7C638538159342426343%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Cp%2BCeOEZSN%2BR5wZwFVdsIDPT%2BAUKPpBL9vtdqximVps%3D&reserved=0<https://lists.frrouting.org/listinfo/frog>
Finally getting back to this. So I tried what you suggested, running the command from the config for vtysh. The good news is the announcements of the other subnets are now seen by the other routers, the bad news is on the announcing router, the routes are shown as a blackhole and therefore disgarded. So while the other networks now know where to send traffic for the local subnets, it cannot reach anything in those subnets with the exception of, the network the frr router is in. Even though I set the ip route to Null0 for it, it does not black hole it. Here is what I see for each on the local frr router now: blackhole 10.223.112.0/22 proto 196 metric 20 10.223.119.0/24 dev ens5 proto kernel scope link src 10.223.119.4 metric 100 blackhole 10.223.120.0/22 proto 196 metric 20 blackhole 10.223.127.0/24 proto 196 metric 20 If I remove those ip route statements from the config, the announcment of these black holed networks just go away and they cannot be found. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Leonardo <leonardo.porto@iw.net.br> Sent: Thursday, July 25, 2024 4:58 PM To: Doug Tucker <doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga You don't often get email from leonardo.porto@iw.net.br. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> Are you using a single configuration file? Quagga used to have separated files and daemons so the sintaxes had differences between them. My FRR is version 8.3.1 using a single file and vtysh: # conf t FRR(config)# ip route ? A.B.C.D IP destination prefix A.B.C.D/M IP destination prefix (e.g. 10.0.0.0/8) FRR(config)# ip route 1.1.1.1/24 ? A.B.C.D IP gateway address INTERFACE IP gateway interface name eth0 eth1 eth2 eth3 eth4 eth5 eth6 lo Null0 Null interface blackhole Silently discard pkts when matched reject Emit an ICMP unreachable when matched ________________________________ Em 25/07/2024 19:47, Doug Tucker escreveu: ip route help doesn't show that syntax as correct...any chance you have where you set that so it wasn't lost on a reboot and what it looks like? Usage: ip route { list | flush } SELECTOR ip route save SELECTOR ip route restore ip route showdump ip route get [ ROUTE_GET_FLAGS ] ADDRESS [ from ADDRESS iif STRING ] [ oif STRING ] [ tos TOS ] [ mark NUMBER ] [ vrf NAME ] [ uid NUMBER ] [ ipproto PROTOCOL ] [ sport NUMBER ] [ dport NUMBER ] ip route { add | del | change | append | replace } ROUTE Assuming "add" is needed, it doesn't like the Null0 at the end. ip route add 10.223.0.0/22 Null0 Error: either "to" is duplicate, or "Null0" is a garbage. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Leonardo <leonardo.porto@iw.net.br><mailto:leonardo.porto@iw.net.br> Sent: Thursday, July 25, 2024 3:01 PM To: Doug Tucker <doug.tucker@navigaglobal.com><mailto:doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga You don't often get email from leonardo.porto@iw.net.br<mailto:leonardo.porto@iw.net.br>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing: For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0 ip route X.0.30.0/23 Null0 ________________________________ Em 25/07/2024 12:58, Doug Tucker escreveu: I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org><mailto:frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Sent: Wednesday, June 12, 2024 12:39 PM To: Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links. _______________________________________________ frog mailing list frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frrouting.org%2Flistinfo%2Ffrog&data=05%7C02%7Cdoug.tucker%40navigaglobal.com%7C8f350f5a59ab458b8dff08dc8b12a04e%7C648867724322451bb3f5240270eb4e86%7C0%7C0%7C638538159342426343%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Cp%2BCeOEZSN%2BR5wZwFVdsIDPT%2BAUKPpBL9vtdqximVps%3D&reserved=0<https://lists.frrouting.org/listinfo/frog>
I have read and followed the documentation and see nothing I'm doing wrong, but clearly I am missing something. I stripped everything out of the frr.conf, replacing my existing one with the default file that is put there from the install. Without anything in it telling it to announce any networks, it still announces the network subnet the host is in, and from other parts of the lan I can reach any hosts in that subnet (a /24). Good news, frr is routing properly. However, this location has 3 other subnets I need this router to route traffic to/from. Keeping the frr.conf simple still, I added only the 3 other subnets to the config. It does not announce these networks despite being told to. If I add the static routes to the config for the other 3 networks as Leonardo suggested with the Null0, it then DOES announce those subnets, however, on the local routing table for this router, the networks are blackholed. So the rest of the lan knows where they are suppose to go to get to those networks, but once they reach the destination router the black hole drops the packets. Does anyone have any suggestions to how to resolve this? Hours of reading and googling has not resulted in anything positive. What I would really like to see that I can't seem to find online, is a working frr.conf I can compare. Searching online for working configs for quagga, it is easy to find dozenes of them. I can't seem to find any for frr. If I ever get this working, I will publish mine so others have something to follow. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Doug Tucker <doug.tucker@navigaglobal.com> Sent: Friday, February 28, 2025 4:22 PM To: Leonardo <leonardo.porto@iw.net.br>; Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Finally getting back to this. So I tried what you suggested, running the command from the config for vtysh. The good news is the announcements of the other subnets are now seen by the other routers, the bad news is on the announcing router, the routes are shown as a blackhole and therefore disgarded. So while the other networks now know where to send traffic for the local subnets, it cannot reach anything in those subnets with the exception of, the network the frr router is in. Even though I set the ip route to Null0 for it, it does not black hole it. Here is what I see for each on the local frr router now: blackhole 10.223.112.0/22 proto 196 metric 20 10.223.119.0/24 dev ens5 proto kernel scope link src 10.223.119.4 metric 100 blackhole 10.223.120.0/22 proto 196 metric 20 blackhole 10.223.127.0/24 proto 196 metric 20 If I remove those ip route statements from the config, the announcment of these black holed networks just go away and they cannot be found. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Leonardo <leonardo.porto@iw.net.br> Sent: Thursday, July 25, 2024 4:58 PM To: Doug Tucker <doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga You don't often get email from leonardo.porto@iw.net.br. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> Are you using a single configuration file? Quagga used to have separated files and daemons so the sintaxes had differences between them. My FRR is version 8.3.1 using a single file and vtysh: # conf t FRR(config)# ip route ? A.B.C.D IP destination prefix A.B.C.D/M IP destination prefix (e.g. 10.0.0.0/8) FRR(config)# ip route 1.1.1.1/24 ? A.B.C.D IP gateway address INTERFACE IP gateway interface name eth0 eth1 eth2 eth3 eth4 eth5 eth6 lo Null0 Null interface blackhole Silently discard pkts when matched reject Emit an ICMP unreachable when matched ________________________________ Em 25/07/2024 19:47, Doug Tucker escreveu: ip route help doesn't show that syntax as correct...any chance you have where you set that so it wasn't lost on a reboot and what it looks like? Usage: ip route { list | flush } SELECTOR ip route save SELECTOR ip route restore ip route showdump ip route get [ ROUTE_GET_FLAGS ] ADDRESS [ from ADDRESS iif STRING ] [ oif STRING ] [ tos TOS ] [ mark NUMBER ] [ vrf NAME ] [ uid NUMBER ] [ ipproto PROTOCOL ] [ sport NUMBER ] [ dport NUMBER ] ip route { add | del | change | append | replace } ROUTE Assuming "add" is needed, it doesn't like the Null0 at the end. ip route add 10.223.0.0/22 Null0 Error: either "to" is duplicate, or "Null0" is a garbage. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Leonardo <leonardo.porto@iw.net.br><mailto:leonardo.porto@iw.net.br> Sent: Thursday, July 25, 2024 3:01 PM To: Doug Tucker <doug.tucker@navigaglobal.com><mailto:doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga You don't often get email from leonardo.porto@iw.net.br<mailto:leonardo.porto@iw.net.br>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing: For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0 ip route X.0.30.0/23 Null0 ________________________________ Em 25/07/2024 12:58, Doug Tucker escreveu: I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org><mailto:frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Sent: Wednesday, June 12, 2024 12:39 PM To: Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links. _______________________________________________ frog mailing list frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frrouting.org%2Flistinfo%2Ffrog&data=05%7C02%7Cdoug.tucker%40navigaglobal.com%7C8f350f5a59ab458b8dff08dc8b12a04e%7C648867724322451bb3f5240270eb4e86%7C0%7C0%7C638538159342426343%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Cp%2BCeOEZSN%2BR5wZwFVdsIDPT%2BAUKPpBL9vtdqximVps%3D&reserved=0<https://lists.frrouting.org/listinfo/frog>
Hi Doug, Your FRR should know these 3 subnets somehow, the destination could be local interfaces, prefixes received by another bgp peer (same way internet routes), prefixes received by another protocol like OSPF or static routes. How is the FRR connected to these 3 subnets? I use the Null0 routes to prevent loops, because I announce a /24 prefix and my FRR has several /32 interfaces in it but not all /32, so if a packet gets to the FRR for a unknown destination he don't send it back, he drops it. ------------------------------------------------------------------------ ------------------------------------------------------------------------ Em 05/03/2025 15:26, Doug Tucker escreveu:
I have read and followed the documentation and see nothing I'm doing wrong, but clearly I am missing something. I stripped everything out of the frr.conf, replacing my existing one with the default file that is put there from the install. Without anything in it telling it to announce any networks, it still announces the network subnet the host is in, and from other parts of the lan I can reach any hosts in that subnet (a /24). Good news, frr is routing properly. However, this location has 3 other subnets I need this router to route traffic to/from. Keeping the frr.conf simple still, I added only the 3 other subnets to the config. It does not announce these networks despite being told to. If I add the static routes to the config for the other 3 networks as Leonardo suggested with the Null0, it then DOES announce those subnets, however, on the local routing table for this router, the networks are blackholed. So the rest of the lan knows where they are suppose to go to get to those networks, but once they reach the destination router the black hole drops the packets. Does anyone have any suggestions to how to resolve this? Hours of reading and googling has not resulted in anything positive.
What I would really like to see that I can't seem to find online, is a working frr.conf I can compare. Searching online for working configs for quagga, it is easy to find dozenes of them. I can't seem to find any for frr. If I ever get this working, I will publish mine so others have something to follow.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------------------------------------------------ *From:* Doug Tucker <doug.tucker@navigaglobal.com> *Sent:* Friday, February 28, 2025 4:22 PM *To:* Leonardo <leonardo.porto@iw.net.br>; Donald Sharp <donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga Finally getting back to this. So I tried what you suggested, running the command from the config for vtysh. The good news is the announcements of the other subnets are now seen by the other routers, the bad news is on the announcing router, the routes are shown as a blackhole and therefore disgarded. So while the other networks now know where to send traffic for the local subnets, it cannot reach anything in those subnets with the exception of, the network the frr router is in. Even though I set the ip route to Null0 for it, it does not black hole it. Here is what I see for each on the local frr router now:
blackhole 10.223.112.0/22 proto 196 metric 20 10.223.119.0/24 dev ens5 proto kernel scope link src 10.223.119.4 metric 100 blackhole 10.223.120.0/22 proto 196 metric 20 blackhole 10.223.127.0/24 proto 196 metric 20
If I remove those ip route statements from the config, the announcment of these black holed networks just go away and they cannot be found.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------------------------------------------------ *From:* Leonardo <leonardo.porto@iw.net.br> *Sent:* Thursday, July 25, 2024 4:58 PM *To:* Doug Tucker <doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga
You don't often get email from leonardo.porto@iw.net.br. Learn why this is important <https://aka.ms/LearnAboutSenderIdentification>
Are you using a single configuration file? Quagga used to have separated files and daemons so the sintaxes had differences between them.
My FRR is version 8.3.1 using a single file and vtysh:
# conf t FRR(config)# ip route ? A.B.C.D IP destination prefix A.B.C.D/M IP destination prefix (e.g. 10.0.0.0/8)
FRR(config)# ip route 1.1.1.1/24 ? A.B.C.D IP gateway address INTERFACE IP gateway interface name eth0 eth1 eth2 eth3 eth4 eth5 eth6 lo Null0 Null interface blackhole Silently discard pkts when matched reject Emit an ICMP unreachable when matched
------------------------------------------------------------------------ Em 25/07/2024 19:47, Doug Tucker escreveu:
ip route help doesn't show that syntax as correct...any chance you have where you set that so it wasn't lost on a reboot and what it looks like?
Usage: ip route { list | flush } SELECTOR ip route save SELECTOR ip route restore ip route showdump ip route get [ ROUTE_GET_FLAGS ] ADDRESS [ from ADDRESS iif STRING ] [ oif STRING ] [ tos TOS ] [ mark NUMBER ] [ vrf NAME ] [ uid NUMBER ] [ ipproto PROTOCOL ] [ sport NUMBER ] [ dport NUMBER ] ip route { add | del | change | append | replace } ROUTE
Assuming "add" is needed, it doesn't like the Null0 at the end.
ip route add 10.223.0.0/22 Null0 Error: either "to" is duplicate, or "Null0" is a garbage.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com <mailto:doug.tucker@navigaglobal.com>
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------------------------------------------------ *From:* Leonardo <leonardo.porto@iw.net.br> <mailto:leonardo.porto@iw.net.br> *Sent:* Thursday, July 25, 2024 3:01 PM *To:* Doug Tucker <doug.tucker@navigaglobal.com> <mailto:doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com> <mailto:donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org> <mailto:frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga
You don't often get email from leonardo.porto@iw.net.br <mailto:leonardo.porto@iw.net.br>. Learn why this is important <https://aka.ms/LearnAboutSenderIdentification>
Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing:
For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0
ip route X.0.30.0/23 Null0
------------------------------------------------------------------------ Em 25/07/2024 12:58, Doug Tucker escreveu:
I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty.
*Doug Tucker* Sr. Director of Networking and Linux Operations
*o:* 817.975.5832 *e: *doug.tucker@navigaglobal.com <mailto:doug.tucker@navigaglobal.com>
Newscycle Solutions is now Naviga. Learn more.
CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite
------------------------------------------------------------------------ *From:* frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> <mailto:frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org> <mailto:frog@lists.frrouting.org> *Sent:* Wednesday, June 12, 2024 12:39 PM *To:* Donald Sharp <donaldsharp72@gmail.com> <mailto:donaldsharp72@gmail.com> *Cc:* frog@lists.frrouting.org <mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org> <mailto:frog@lists.frrouting.org> *Subject:* Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links.
_______________________________________________ frog mailing list frog@lists.frrouting.org <mailto:frog@lists.frrouting.org> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frro... <https://lists.frrouting.org/listinfo/frog>
Anyone have any ideas? I have spend more time, and I am completely stumped. If anyone has a frr.conf file for bgp they would be willing to share that would be a great help. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Doug Tucker <doug.tucker@navigaglobal.com> Sent: Wednesday, March 5, 2025 11:26 AM To: Leonardo <leonardo.porto@iw.net.br>; Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga I have read and followed the documentation and see nothing I'm doing wrong, but clearly I am missing something. I stripped everything out of the frr.conf, replacing my existing one with the default file that is put there from the install. Without anything in it telling it to announce any networks, it still announces the network subnet the host is in, and from other parts of the lan I can reach any hosts in that subnet (a /24). Good news, frr is routing properly. However, this location has 3 other subnets I need this router to route traffic to/from. Keeping the frr.conf simple still, I added only the 3 other subnets to the config. It does not announce these networks despite being told to. If I add the static routes to the config for the other 3 networks as Leonardo suggested with the Null0, it then DOES announce those subnets, however, on the local routing table for this router, the networks are blackholed. So the rest of the lan knows where they are suppose to go to get to those networks, but once they reach the destination router the black hole drops the packets. Does anyone have any suggestions to how to resolve this? Hours of reading and googling has not resulted in anything positive. What I would really like to see that I can't seem to find online, is a working frr.conf I can compare. Searching online for working configs for quagga, it is easy to find dozenes of them. I can't seem to find any for frr. If I ever get this working, I will publish mine so others have something to follow. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Doug Tucker <doug.tucker@navigaglobal.com> Sent: Friday, February 28, 2025 4:22 PM To: Leonardo <leonardo.porto@iw.net.br>; Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Finally getting back to this. So I tried what you suggested, running the command from the config for vtysh. The good news is the announcements of the other subnets are now seen by the other routers, the bad news is on the announcing router, the routes are shown as a blackhole and therefore disgarded. So while the other networks now know where to send traffic for the local subnets, it cannot reach anything in those subnets with the exception of, the network the frr router is in. Even though I set the ip route to Null0 for it, it does not black hole it. Here is what I see for each on the local frr router now: blackhole 10.223.112.0/22 proto 196 metric 20 10.223.119.0/24 dev ens5 proto kernel scope link src 10.223.119.4 metric 100 blackhole 10.223.120.0/22 proto 196 metric 20 blackhole 10.223.127.0/24 proto 196 metric 20 If I remove those ip route statements from the config, the announcment of these black holed networks just go away and they cannot be found. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Leonardo <leonardo.porto@iw.net.br> Sent: Thursday, July 25, 2024 4:58 PM To: Doug Tucker <doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org <frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga You don't often get email from leonardo.porto@iw.net.br. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> Are you using a single configuration file? Quagga used to have separated files and daemons so the sintaxes had differences between them. My FRR is version 8.3.1 using a single file and vtysh: # conf t FRR(config)# ip route ? A.B.C.D IP destination prefix A.B.C.D/M IP destination prefix (e.g. 10.0.0.0/8) FRR(config)# ip route 1.1.1.1/24 ? A.B.C.D IP gateway address INTERFACE IP gateway interface name eth0 eth1 eth2 eth3 eth4 eth5 eth6 lo Null0 Null interface blackhole Silently discard pkts when matched reject Emit an ICMP unreachable when matched ________________________________ Em 25/07/2024 19:47, Doug Tucker escreveu: ip route help doesn't show that syntax as correct...any chance you have where you set that so it wasn't lost on a reboot and what it looks like? Usage: ip route { list | flush } SELECTOR ip route save SELECTOR ip route restore ip route showdump ip route get [ ROUTE_GET_FLAGS ] ADDRESS [ from ADDRESS iif STRING ] [ oif STRING ] [ tos TOS ] [ mark NUMBER ] [ vrf NAME ] [ uid NUMBER ] [ ipproto PROTOCOL ] [ sport NUMBER ] [ dport NUMBER ] ip route { add | del | change | append | replace } ROUTE Assuming "add" is needed, it doesn't like the Null0 at the end. ip route add 10.223.0.0/22 Null0 Error: either "to" is duplicate, or "Null0" is a garbage. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: Leonardo <leonardo.porto@iw.net.br><mailto:leonardo.porto@iw.net.br> Sent: Thursday, July 25, 2024 3:01 PM To: Doug Tucker <doug.tucker@navigaglobal.com><mailto:doug.tucker@navigaglobal.com>; Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga You don't often get email from leonardo.porto@iw.net.br<mailto:leonardo.porto@iw.net.br>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> Hi Doug, I had a similar problem migrating from Quagga to FRR, I had to declare static routes (null destination) for the networks I was announcing: For example: ip route X.0.10.0/23 Null0 ip route X.0.20.0/23 Null0 ip route X.0.30.0/23 Null0 ________________________________ Em 25/07/2024 12:58, Doug Tucker escreveu: I am under a time crunch now and have to get things going. So with one of my routers, I copied the full bgpd.conf into frr.conf. I am receiving all routes from the remote peer, however, the only outgoing route they are getting from this config is the /24 subnet that the frr router lives in. The other 3 subnets that I have defined are not being propogated. Any ideas what would cause this and how to resolve would be appriciated. I've been searching for a frr.conf sample file on google I could use to compare to mine but coming up empty. Doug Tucker Sr. Director of Networking and Linux Operations o: 817.975.5832 e: doug.tucker@navigaglobal.com<mailto:doug.tucker@navigaglobal.com> Newscycle Solutions is now Naviga. Learn more. CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibite ________________________________ From: frog <frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org><mailto:frog-bounces+doug.tucker=navigaglobal.com@lists.frrouting.org> on behalf of Doug Tucker via frog <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Sent: Wednesday, June 12, 2024 12:39 PM To: Donald Sharp <donaldsharp72@gmail.com><mailto:donaldsharp72@gmail.com> Cc: frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> <frog@lists.frrouting.org><mailto:frog@lists.frrouting.org> Subject: Re: [FROG] Migration scripts for FRR from Quagga Naviga WARNING: External email. Please verify sender before opening attachments or clicking on links. _______________________________________________ frog mailing list frog@lists.frrouting.org<mailto:frog@lists.frrouting.org> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.frrouting.org%2Flistinfo%2Ffrog&data=05%7C02%7Cdoug.tucker%40navigaglobal.com%7C8f350f5a59ab458b8dff08dc8b12a04e%7C648867724322451bb3f5240270eb4e86%7C0%7C0%7C638538159342426343%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Cp%2BCeOEZSN%2BR5wZwFVdsIDPT%2BAUKPpBL9vtdqximVps%3D&reserved=0<https://lists.frrouting.org/listinfo/frog>
participants (3)
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Donald Sharp -
Doug Tucker -
Leonardo