Hey Andre I am not sure whether this will solve your problem, but it always helps me to set up sessions more "explicitly" avoiding MP incompatibilities. That's why I always use `no bgp default ipv4-unicast` in my bgp configs along with explicit `neighbor XXX.XXX.XXX.XXX activate` or `neighbor xxxx:xxxx:xxxx:xxxx::x activate` in the respective address-family sections. Example: *** router bgp 397033 no bgp default ipv4-unicast [...] ! address-family ipv4 unicast neighbor XXX.XXX.XXX.XXX activate [...] exit-address-family ! address-family ipv6 unicast neighbor xxxx:xxxx:xxxx:xxxx::x activate [...] exit-address-family *** I hope that helps. Please accept my apologies in case I misunderstood. Cheers, Manuel -- Manuel Schweizer cloudscale.ch AG Venusstrasse 29 CH-8050 Zürich Fon: +41 44 55 222 55 Fax: +41 44 55 222 56 Web: https://www.cloudscale.ch
On 19 Jun 2019, at 16:26, Andre Roberge <andre.roberge@maskicom.net> wrote:
Hi everyone,
I am new to frr, sorry if this is not the right place for this question.
I’m trying to peer with my providers in IPv4 and IPv6, the IPv4 part is working great but I get an error on IPv6.
Any help would be greatly appriciated !
Andre Roberge andre.roberge@maskicom.net
2019/06/19 09:54:45 BGP: 2607:fa48:f000:1b::1 OPEN has Prefixlist (old) ORF capability as Both for afi/safi: 2/1 2019/06/19 09:54:45 BGP: [EC 33554451] 2607:fa48:f000:1b::1 [Error] Configured AFI/SAFIs do not overlap with received MP capabilities 2019/06/19 09:54:45 BGP: %NOTIFICATION: sent to neighbor 2607:fa48:f000:1b::1 2/7 (OPEN Message Error/Unsupported Capability) 6 bytes 01 04 00 02 00 01 2019/06/19 09:54:45 BGP: [EC 33554451] bgp_process_packet: BGP OPEN receipt failed for peer: 2607:fa48:f000:1b::1 2019/06/19 09:54:45 BGP: 2607:fa48:f000:1b::1 [FSM] BGP_Stop (OpenSent->Idle), fd 23 2019/06/19 09:54:45 BGP: bgp_fsm_change_status : vrf 0, established_peers 1 2019/06/19 09:54:45 BGP: 2607:fa48:f000:1b::1 went from OpenSent to Deleted
Here is the Router Config
Current configuration: ! frr version 7.0RPKI frr defaults traditional hostname vr1.maskicom.io log file /var/log/frr/bgpd.log no ip forwarding no ipv6 forwarding ! debug bgp keepalives debug bgp neighbor-events debug bgp nht debug bgp update-groups debug bgp updates in debug bgp updates out debug bgp zebra ! router bgp 397033 bgp router-id XXX.XXX.XXX.XXX bgp log-neighbor-changes bgp deterministic-med neighbor XXX.XXX.XXX.XXX remote-as 5769 neighbor XXX.XXX.XXX.XXX password XXXXXX neighbor XXX.XXX.XXX.XXX interface eth0 neighbor XXX.XXX.XXX.XXX update-source eth0 neighbor xxxx:xxxx:xxxx:xxxx::x remote-as 5769 neighbor xxxx:xxxx:xxxx:xxxx::x interface eth0 neighbor xxxx:xxxx:xxxx:xxxx::x update-source eth0 ! address-family ipv4 unicast network 23.154.32.0/24 network 207.253.254.0/24 neighbor XXX.XXX.XXX.XXX remove-private-AS neighbor XXX.XXX.XXX.XXX prefix-list in-filter in exit-address-family ! address-family ipv6 unicast network 2602:fe36::/36 neighbor 2607:fa48:f000:1b::1 remove-private-AS exit-address-family ! ip prefix-list in-filter seq 5 deny 0.0.0.0/0 ip prefix-list in-filter seq 10 deny 0.0.0.0/8 le 32 ip prefix-list in-filter seq 15 deny 10.0.0.0/8 le 32 ip prefix-list in-filter seq 20 deny 100.64.0.0/10 le 32 ip prefix-list in-filter seq 25 deny 127.0.0.0/8 le 32 ip prefix-list in-filter seq 30 deny 169.254.0.0/16 le 32 ip prefix-list in-filter seq 35 deny 172.16.0.0/12 le 32 ip prefix-list in-filter seq 40 deny 192.0.0.0/24 le 32 ip prefix-list in-filter seq 45 deny 192.0.2.0/24 le 32 ip prefix-list in-filter seq 50 deny 192.168.0.0/16 le 32 ip prefix-list in-filter seq 55 deny 198.18.0.0/15 le 32 ip prefix-list in-filter seq 60 deny 198.51.100.0/24 le 32 ip prefix-list in-filter seq 65 deny 203.0.113.0/24 le 32 ip prefix-list in-filter seq 70 deny 224.0.0.0/3 le 32 ip prefix-list in-filter seq 75 deny 0.0.0.0/0 ge 25 ip prefix-list in-filter seq 80 permit 0.0.0.0/0 le 32 ! line vty ! end
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