Displaying 1 result from an estimated 1 matches for "lynn_kong".
2013 Dec 10
1
MTU issue when using GRE over tinc
...: IP ceph.com.https > 10.0.3.15.57429: Flags [P.], seq 4917:6293, ack 658, win 71, length 1376
18:54:00.345746 IP 10.111.1.2 > 10.111.1.1: ICMP 10.111.1.2 unreachable - need to frag (mtu 1445), length 556
My actual use case very much ressembles what is described here http://blog.csdn.net/lynn_kong/article/details/9140659
and I tried to change the MTU on hte tinc provided interfaces on the machines that have 10.111.1.2 and 10.111.1.1 bound to them:
ip link set mtu 1546 dev there
but then I get different errors but still errors
18:50:14.491795 IP 10.111.1.1 > 10.111.1.2: GREv0,...