Hi Rune,It means that a link is reset after having tried to retransmit the same 
packet > 100 times. When we have seen this before it has normally been an 
indication that the (very short) link monitoring messages still go through, and 
that there is something wrong with the packet being retransmitted. It cannot be 
the MTU, since the first packet is only 265 bytes long, and as far as I can see 
the source address is also ok.
Are you running the same kernel version on node 1.1.2? Do you have high load on 
on the network when this happens? If it is repeatable, maybe you could provide 
a wireshark dump?
BR///jon


      De : Rune Torgersen <ru...@innovsys.com>
 À : "tipc-discussion@lists.sourceforge.net" 
<tipc-discussion@lists.sourceforge.net> 
 Envoyé le : mardi 20 Septembre 2016 17h44
 Objet : [tipc-discussion] Strange TIPC error
   
Anybody know what this means?
(Running Ubuntu 4.4.0-31 kernel)

[3706037.493994] Retransmission failure on link <1.1.1:eth0-1.1.2:eth0>
[3706037.494000] Resetting link  Link <1.1.1:eth0-1.1.2:eth0> state e
[3706037.494002] XMTQ: 27 [45216-45242], BKLGQ: 0, SNDNX: 45243, RCVNX: 36674
[3706037.494004] Failed msg: usr 0, typ 2, len 265, err 0
[3706037.494005] sqno 45216, prev: 1001001, src: 1001001
[3706328.908044] Retransmission failure on link <1.1.1:eth0-1.1.2:eth0>
[3706328.908048] Resetting link  Link <1.1.1:eth0-1.1.2:eth0> state e
[3706328.908049] XMTQ: 44 [649-692], BKLGQ: 0, SNDNX: 693, RCVNX: 893
[3706328.908050] Failed msg: usr 12, typ 1, len 1460, err 0
[3706328.908051] sqno 649, prev: 1001001, src: 1001001


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