bird & BGP over L2TP
a.shikov at dtel-ix.net
Thu Feb 12 10:41:47 CET 2015
I'd like to ask for help with some strange issue.
I have a L2TP tunnel between two routers. Both routers are
running on bird 1.4.5 and CentOS.
L2TP tunnel has /30 addressing.
For some strange reason bird does not install next-hop
received by BGP:
bird> show route 220.127.116.11/22 all
18.104.22.168/22 via 22.214.171.124 on ens1f0 [kiev_rtr 2015-02-12 11:13:17 from 126.96.36.199] * (100/?) [i]
Type: BGP unicast univ
188.8.131.52 is reachable:
[root at tunnel etc]# ping 184.108.40.206
PING 220.127.116.11 (18.104.22.168) 56(84) bytes of data.
64 bytes from 22.214.171.124: icmp_seq=1 ttl=54 time=40.8 ms
--- 126.96.36.199 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 40.818/40.818/40.818/0.000 ms
[root at tunnel etc]# arp -n 188.8.131.52
Address HWtype HWaddress Flags Mask Iface
184.108.40.206 ether aa:8a:10:bb:91:02 C tun1
Technical Staff, Digital Telecom IX
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