Fail to connect to server with two ip address

We have a server with two network adapters(that is, two IP, A and B).

We started the dedicated server by command XXX.exe -log, and then connect to it with command open A or B.

Now the problem is, when we use A, we can connect to server, but when we use B, the connect fail and the server prints the log:

[2017.06.29-11.17.27:954][766]LogHandshake: SendConnectChallenge. Timestamp: 93.864929, Cookie: 168147203198113073135072160043164121113084073020254248055115
[2017.06.29-11.17.28:972][796]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.28:972][796]LogHandshake: SendConnectChallenge. Timestamp: 94.883430, Cookie: 204041239025078085211037167131083070076022091057036143081081
[2017.06.29-11.17.29:956][825]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.29:956][825]LogHandshake: SendConnectChallenge. Timestamp: 95.867538, Cookie: 155223075102203074108057200054008008205048245226137142127176
[2017.06.29-11.17.30:974][855]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.30:974][855]LogHandshake: SendConnectChallenge. Timestamp: 96.885437, Cookie: 002173156222090021186033062122148027226113147084187153108016
[2017.06.29-11.17.31:994][885]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.31:994][885]LogHandshake: SendConnectChallenge. Timestamp: 97.904785, Cookie: 180013183126040219225197142116161144227178084063087125046209
[2017.06.29-11.17.33:014][915]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.33:014][915]LogHandshake: SendConnectChallenge. Timestamp: 98.925537, Cookie: 202211208223074209022147034078139190232255189101105233252023
[2017.06.29-11.17.34:034][945]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.34:034][945]LogHandshake: SendConnectChallenge. Timestamp: 99.945259, Cookie: 078101010189011148179041198229030187071003255134185229180082
[2017.06.29-11.17.35:053][975]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.35:053][975]LogHandshake: SendConnectChallenge. Timestamp: 100.963577, Cookie: 167037030105148178102045157057227122095085084040211191059224
[2017.06.29-11.17.36:037][ 4]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.36:037][ 4]LogHandshake: SendConnectChallenge. Timestamp: 101.947685, Cookie: 143154015207228013094005051014133201209101122024206063051194
[2017.06.29-11.17.37:056][ 34]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.37:056][ 34]LogHandshake: SendConnectChallenge. Timestamp: 102.967438, Cookie: 170058229143060002219111245123160198127136053139045011014177
[2017.06.29-11.17.38:075][ 64]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.38:075][ 64]LogHandshake: SendConnectChallenge. Timestamp: 103.986145, Cookie: 136088100231063059248165195052042232087252224177192238234104
[2017.06.29-11.17.39:094][ 94]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.39:094][ 94]LogHandshake: SendConnectChallenge. Timestamp: 105.004669, Cookie: 187124062188205030028221006051255021183215127053212251066007
[2017.06.29-11.17.40:077][123]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465
[2017.06.29-11.17.40:077][123]LogHandshake: SendConnectChallenge. Timestamp: 105.988014, Cookie: 215208044197091028113045209033210221092156193184200191107180
[2017.06.29-11.17.41:097][153]LogNet: NotifyAcceptingConnection accepted from: 192.168.10.104:51465

I have the same issue… Have you found the root of the problem?

hi i have the same problem, any chance you have fixed this or able to make it work thanks