MP; output stream sent to unknown interface (not ethX or lo).

[patrikarlos]

After/during the last patch, the output from the MP goes to an unknown interface; and the destination is 00:00:00:00:00:00 irrespective of the actual filter dest. The MP reports the destination correctly, but when 'sniffing' the output interface, nothing appears, only when using 'tcpdump -n -i any ether proto 0x0810' then the mp frames are detected..

There are also cases, when the MP tries to send MP frames > than the MTU +ethernet, the acceptable seems to be 9022, but it tries to push 9036...

[patrikarlos]

Mp-smoke works fine.
It seems that the mp tries to use 00:00:00:00:00:00 as SOURCE address, while mp-smoke uses the correct mp iface address, this could possibly cause the problem.....

11:58:19.560642 Out 68:05:ca:07:77:f3 ethertype Unknown (0x0810), length 2030:
0x0000: 0100 0000 0050 6805 ca07 77f3 0810 0000 .....Ph...w.....
0x0010: 0009 0000 0001 0000 0000 0000 0007 6574 ..............et
0x0020: 6832 0000 0000 6d70 736d 6f6b 6500 4b16 h2....mpsmoke.K.
0x0030: 9b52 78da 8388 8200 0000 2823 0000 9c07 .Rx.......(#....
0x0040: 0000 0100 0000 0050 6805 ca07 .......Ph...
11:58:20.561944 Out 68:05:ca:07:77:f3 ethertype Unknown (0x0810), length 2030:
0x0000: 0100 0000 0050 6805 ca07 77f3 0810 0000 .....Ph...w.....
0x0010: 000a 0000 0001 0000 0000 0000 0007 6574 ..............et
0x0020: 6832 0000 0000 6d70 736d 6f6b 6500 4c16 h2....mpsmoke.L.
0x0030: 9b52 98f3 1ad6 8200 0000 2823 0000 9c07 .R........(#....
0x0040: 0000 0100 0000 0050 6805 ca07 .......Ph...

C11:59:33.646570 Out 00:00:00:00:00:00 ethertype Unknown (0x0810), length 6500: 0x0000: 0000 0000 0000 0000 0000 0000 0000 4123 ..............A# 0x0010: 0000 0000 0000 0100 0000 0050 6805 ca07 ...........Ph... 0x0020: 77f3 0810 0000 0003 0000 001c 0000 0000 w............... 0x0030: 0000 0007 6430 3000 0000 0000 6d70 6765 ....d00.....mpge 0x0040: 3034 4600 9516 9b52 18b5 dd66 04F....R...f 11:59:34.451257 Out 00:00:00:00:00:00 ethertype Unknown (0x0810), length 4237: 0x0000: 0000 0000 0000 0000 0000 0000 0000 4123 ..............A# 0x0010: 0000 0000 0000 0100 0000 0050 6805 ca07 ...........Ph... 0x0020: 77f3 0810 0000 0004 0000 000f 0000 0000 w............... 0x0030: 0000 0007 6430 3000 0000 0000 6d70 6765 ....d00.....mpge 0x0040: 3034 4600 9616 9b52 885d 7898 04F....R.]x.