- dev - lists.frrouting.org

IPv4 public address with country code
by Owais Ahmad 03 Dec '18

03 Dec '18

Hi All, Can someone guide me how I can achieve following implementation ? I don’t have high class computer science education or university degree so that’s why apologies in advance if following seems Inappropriate or something like that. I just have this question in my mind which I want to clear. I am not big fan of IPv6 so that’s why want to extend functionality of IPv4. I want to have IPv4 all public addresses assigned to each country. It’s like I want to subnet total of Public live IP to each with their country code prefix. Let’s say 216.58.207.238 for Latvia it should be 216.58.207.238*.371* For US it should be 216.58.207.238.*1* End user when he want to handle IP based communications he should know the live/public IP and suffix of that country where servers is hosted Ping 216.58.207.238*.371* otherwise router which on the edge network with custom routing protocols should at least knows default zone when no suffix is assigned. Then it should automatically this append suffix it to requested IP address User pings ping 216.58.207 and router replies Ping 216.58.207.238.*1* Same is case with DNS based communications. When user Ping google.com.lv # the DNS server should automatically resolve it on base of suffix and add country code to it Ping 216.58.207.238.*371* Otherwise DNS server should automatically add country code of default/current region IP address to it e.g. if there is no google.com server hosted in Latvia it should append Germany code to it Ping 216.58.207.238.*49* These are things are mainly to be handle by routing protocol beside DNS resolving job. Also subnetting and NAT/PAT stuff remains same for each country under the umbrella of whole world`s public IP assigned to them. Even end users device seems to be independent of knowing the change. One if thing which is also great is from security point is that IP masking will be difficult as router will miss handle the communications if device with suffix of Latvia is placed in Germany. Please do let me know if any flow diagram required and comments Even bad ones are welcomed. Thanks in advance. Owais.

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VyOS LTS for FRR contributors
by Yuriy Andamasov 29 Nov '18

29 Nov '18

Hello! We at VyOS migrated to FRR from Quagga some time ago and it’s time to payback to FRR contributors. Soon we going to release LTS version which will be available via subscription and at no cost for VyOS and related projects contributors. So if you contributing to FRR will be more than glad to provide LTS at no cost. Please fill our form (link in article) and once LTS is out, we will be sending out access details. Thanks to all for your great job! Best regards, Yuriy Andamasov Sentrium S.L. m: +34691830242 w: sentrium.io e: yuriy(a)sentrium.io

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New Defects reported by Coverity Scan for freerangerouting/frr
by scan-admin＠coverity.com 26 Nov '18

26 Nov '18

Hi, Please find the latest report on new defect(s) introduced to freerangerouting/frr found with Coverity Scan. 1 new defect(s) introduced to freerangerouting/frr found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 1475616: Error handling issues (CHECKED_RETURN) /zebra/zebra_vty.c: 2305 in clear_evpn_dup_addr_magic() ________________________________________________________________________________________________________ *** CID 1475616: Error handling issues (CHECKED_RETURN) /zebra/zebra_vty.c: 2305 in clear_evpn_dup_addr_magic() 2299 2300 zvrf = vrf_info_lookup(VRF_DEFAULT); 2301 if (vni_val) { 2302 vni = strtoul(vni_val, NULL, 10); 2303 2304 if (mac_val) { >>> CID 1475616: Error handling issues (CHECKED_RETURN) >>> Calling "prefix_str2mac" without checking return value (as is done elsewhere 7 out of 8 times). 2305 prefix_str2mac(mac_val, &mac_addr); 2306 zebra_vxlan_clear_dup_detect_vni_mac(vty, zvrf, vni, 2307 &mac_addr); 2308 } else if (ip) { 2309 if (sockunion_family(ip) == AF_INET) { 2310 host_ip.ipa_type = IPADDR_V4; ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V0…

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FRRouting: SQLite for OSPF and ISIS database, BGP link-state, Devel-tools
by Ehsan Sabooni 17 Nov '18

17 Nov '18

Hello dear all, I am pretty new in FRRouting, and keen to take part in its usage and development. I have started reading ISISd code. I saw somewhere in the code, and I thought whether it is possible to have the ISIS/OSPF database to be saved in SQLite database; making it pretty easy for further developments, such as developing CSPF and RSVP-TE for it. my question is: 1- does FRRouting save ISIS/OSPF database information in SQLite database? 2- If not, how is it possible to force it to do so? 3- Does FRRouting support BGP link-state protocol? this make it suitable for carrier level provisioning via SDN solutions (OpenDaylight, ONOS). 4- That's my shy for asking such unprofessional question at last, if I want to start development and contribution, where should I start? (Which IDE, development tools, etc, do I need?). as a C developer the only tool that I know to read and understand the C code, is Cscope. Do you have any other recommendation to speed up my work? I appreciate your support! thanks and best regards.,,

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New Defects reported by Coverity Scan for freerangerouting/frr
by scan-admin＠coverity.com 15 Nov '18

15 Nov '18

Hi, Please find the latest report on new defect(s) introduced to freerangerouting/frr found with Coverity Scan. 1 new defect(s) introduced to freerangerouting/frr found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 1475489: Resource leaks (RESOURCE_LEAK) /bgpd/bgp_network.c: 713 in bgp_socket() ________________________________________________________________________________________________________ *** CID 1475489: Resource leaks (RESOURCE_LEAK) /bgpd/bgp_network.c: 713 in bgp_socket() 707 flog_err_sys(EC_LIB_SOCKET, "getaddrinfo: %s", 708 gai_strerror(ret)); 709 return -1; 710 } 711 if (bgp_option_check(BGP_OPT_NO_ZEBRA) && 712 bgp->vrf_id != VRF_DEFAULT) >>> CID 1475489: Resource leaks (RESOURCE_LEAK) >>> Variable "ainfo_save" going out of scope leaks the storage it points to. 713 return -1; 714 count = 0; 715 for (ainfo = ainfo_save; ainfo; ainfo = ainfo->ai_next) { 716 int sock; 717 718 if (ainfo->ai_family != AF_INET && ainfo->ai_family != AF_INET6) ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V0…

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A question about RFC 5512
by Jia Chen 15 Nov '18

15 Nov '18

A question to FRR exports, what is the status of RFC 5512 or its alternative supporting plan? Thanks, Jay

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Discussion call about interface naming <> namespace VRF next Monday 14:00 UTC
by David Lamparter 14 Nov '18

14 Nov '18

Hi all, Philippe and I are setting up a call to talk about interface naming considerations in the face of namespaced VRFs, i.e. when names aren't unique anymore. This is related to PR #3246 for the distribute list use case. We'll hop on the usual Bluejeans: https://bluejeans.com/9192742159/ Monday 19th at 14:00 UTC (6:00 PST / 9:00 EST / 15:00 CET / 19:30 IST) Per usual, everyone is welcome to attend, if anyone with knowledge of the BSD network stacks is around that would be especially cool. Cheers, -David

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A quick question about RFC 5512?
by Jia Chen 13 Nov '18

13 Nov '18

I have a question to FRR BGP exports, what is the status regarding RFC 5512? Thanks, Jay From: dev <dev-bounces(a)lists.frrouting.org> on behalf of Donald Sharp <sharpd(a)cumulusnetworks.com> Date: Wednesday, October 24, 2018 at 6:09 AM To: "tamar_c(a)rad.com" <tamar_c(a)rad.com> Cc: "arik_p(a)rad.com" <arik_p(a)rad.com>, FRRouting-Dev <dev(a)lists.frrouting.org>, frog <frog(a)lists.frrouting.org> Subject: Re: [dev] [FROG] Multicast Protocol The `show ip multicast` command is showing that pim does not think vpp0 or vpp1 have an ip address or an associated VIFI in the linux kernel. I would recommend trying this again: conf t interface vpp0 no ip pim sm ip pim sm ! interface vpp1 no ip igmp join 224.1.1.1 3.3.3.4 no ip pim sm ip pim sm ip igmp join 224.1.1.1 3.3.3.4 ! Then let's re-issue a `show ip multicast` and see if those interfaces are now configured under pim. If not we can discuss debugging. I would also recommend joining the FRRouting slack for a real-time debugging ability. donald On Wed, Oct 24, 2018 at 8:17 AM Tamar Cohen <tamar_c(a)rad.com<mailto:tamar_c@rad.com>> wrote: Hi Donald and thank you!!!! Show ip multicast: [cid:image001.png@01D46BAC.425969D0] Show ip pim rp-info [cid:image002.png@01D46BAC.AD5F5500] Show running-config: [cid:image003.png@01D46BAC.AD5F5500] What I miss? Thank you!!!! From: Donald Sharp [mailto:sharpd@cumulusnetworks.com<mailto:sharpd@cumulusnetworks.com>] Sent: Wednesday, October 24, 2018 14:41 To: Tamar Cohen <tamar_c(a)rad.com<mailto:tamar_c@rad.com>> Cc: FRRouting-Dev <dev(a)lists.frrouting.org<mailto:dev@lists.frrouting.org>>; frog <frog(a)lists.frrouting.org<mailto:frog@lists.frrouting.org>>; Arik Peretz <arik_p(a)rad.com<mailto:arik_p@rad.com>> Subject: Re: [FROG] Multicast Protocol 1) PIM-SM works, we are going to need a bit more data, can we get the output of `show ip multicast` and `show ip pim rp-info` as a start? 2) `terminal monitor` is currently only meant for when you telnet into a particular daemon. There is no good way to have asynchronous logging data between all the daemons be sent to the vtysh process for what you are trying to do. I would suggest using a `log file XXX` and in another window tail'ing that file. I have also been known to turn on debugging, watching the log file via a `tail -f XXXX &` and then invoking vtysh to see output as I do work. 3) this is the same question as #1, so yes. donald On Wed, Oct 24, 2018 at 7:34 AM Tamar Cohen <tamar_c(a)rad.com<mailto:tamar_c@rad.com>> wrote: Hi all, My name is Tamar and I have the release 5.0.1 of the FRRouting, it is an excellent IP routing protocol suite! I try to use frr in multicast traffic. 1) Is frr support multicast traffic? (I ask because I tried without success) I write this commands: ip multicast ip pim rp IP ADDR inteface INTERFACE ip pim sm\\ in all interfaces Also I add an ospf: router ospf 1 network 0.0.0.0 0.0.0.0 area 0 my setup include tow PC and one additional router (VM of cisco) Error! Filename not specified. This setup does not foreword a multicast traffic unfortunately … 2) I try to debug the traffic in the frr with the “debug” commands but it does not print to the screen anything. In the manual Error! Filename not specified. When I wrote the command I got Error! Filename not specified. Why? 3) Is the frr support pim protocol? It is written in the manual but not work in my setup I would be very grateful if you could help me with this. Thank you! Tamar Error! Filename not specified. Tamar Cohen NFV SW Engineer T: +972-73-270-7625 F: +972-08-6436791 | tamar_c(a)rad.com<mailto:tamar_c@rad.com> www.rad.com<https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.prote…> | Follow RAD on LinkedIn<https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.prote…> | Facebook<https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.prote…> | Twitter<https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.prote…> | YouTube<https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.prote…> _______________________________________________ frog mailing list frog(a)lists.frrouting.org<mailto:frog@lists.frrouting.org> https://lists.frrouting.org/listinfo/frog<https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.prote…>

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New Defects reported by Coverity Scan for freerangerouting/frr
by scan-admin＠coverity.com 13 Nov '18

13 Nov '18

Hi, Please find the latest report on new defect(s) introduced to freerangerouting/frr found with Coverity Scan. 1 new defect(s) introduced to freerangerouting/frr found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 1475469: Null pointer dereferences (NULL_RETURNS) ________________________________________________________________________________________________________ *** CID 1475469: Null pointer dereferences (NULL_RETURNS) /bgpd/bgp_nht.c: 870 in bgp_nht_register_enhe_capability_interfaces() 864 } 865 866 if (p.family != AF_INET6) 867 return; 868 rn = bgp_node_lookup(bgp->nexthop_cache_table[AFI_IP6], &p); 869 >>> CID 1475469: Null pointer dereferences (NULL_RETURNS) >>> Dereferencing a pointer that might be null "rn" when calling "bgp_nexthop_get_node_info". 870 bnc = bgp_nexthop_get_node_info(rn); 871 if (!bnc) 872 return; 873 874 if (peer != bnc->nht_info) 875 return; ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V0…

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Intel Vtune - Open Source non-commercial license for VTune (Parallel Studio XE)
by Jeff Tantsura 06 Nov '18

06 Nov '18

https://software.intel.com/en-us/qualify-for-free-software/opensourcecontri… <https://software.intel.com/en-us/qualify-for-free-software/opensourcecontri…>

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