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Wont reregister while TCP retransmissions.
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JMComstock Offline
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Posts: 12
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Post: #5
RE: Wont reregister while TCP retransmissions.

I have this same issue and changing the SIP setting, as suggested, does not remedy the problem. You are correct that the router/firewall resets the NAT translations under certain circumstances such as a reboot.

In the log, level 6, the REGISTER attempts to go out and it knows there is an error, but it does not seem willing to reset the socket connection for about 10-15 minutes.

As follows:

Nov 18 22:11:26 SIP [464]: SDL <6+info > [000] REGISTER sip:pbx.qwerty.com SIP/2.0^M

Nov 18 22:11:27 SIP [464]: SDL <6+info > [000] Cannot connect socket node / select timeout (1000 ms)
Nov 18 22:11:27 SIP [464]: SDL <6+info > [000] socket node:, socket 15 [pos=0], in progress
Nov 18 22:11:58 SIP [463]: SUA <6+info > [000] App event:[0x8000000a] wParam:(0x0000),lParam:(0x0000) SIP_MSG_UPDATE_ECORE_EVENT
Nov 18 22:11:58 SIP [463]: SUA <6+info > [000] Emb event:[0x00000002] recv
Nov 18 22:11:58 SIP [463]: SUA <3+error > [000] [Server0]: try reg again after (30) s

It tries this over and over for about 10 to 15 minutes.

But it is not until it finally decides to read the socket that it figures out the SOCKET is dead:

Nov 18 22:13:00 SIP [463]: SUA <3+error > [000] [Server0]: try reg again after (30) s

Nov 18 22:13:18 SIP [464]: SDL <3+error > [000] Could not read socket - close it

At that point it re-registers correctly.

Can you see if the developers can close the TCP socket after the first reg failure?

Thanks in advance.
11-19-2015 07:55 AM
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RE: Wont reregister while TCP retransmissions. - JMComstock - 11-19-2015 07:55 AM

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