[asterisk-users] Failure to write to tcp/tls socket

[Catalin S.]

Hello,

I have a strange situation with my asterisk 1.8.7.0 version. I compiled as
usual everything seems to be ok but from time to time when i look on my
console i get the following error message:

[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
[Oct 11 14:44:52] WARNING[17646]: chan_sip.c:2754 _sip_tcp_helper_thread:
Failure to write to tcp/tls socket
    -- SIP/3004-00000001 is ringing
[Oct 11 14:44:53] WARNING[20511]: chan_sip.c:3351 __sip_xmit: sip_xmit of
0x8a86560 (len 563) to 192.168.1.120:5080 returned -2: Success
[Oct 11 14:44:53] WARNING[20511]: translate.c:162 framein: no samples for
ulawtolin
[Oct 11 14:45:03] WARNING[20511]: chan_sip.c:18940
function_sipchaninfo_read: This function can only be used on SIP channels.
[Oct 11 14:45:03] WARNING[17330]: chan_sip.c:3622 retrans_pkt:
Retransmission timeout reached on transmission
144b033829324b1742f4f4f257df47ae at intervoip.com for seqno 268 (Critical
Request) -- See
https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 16400ms with no response

Can somebody tell me how can i fix that error?

I also look at opened channels and i saw with command "sip show channels"
manny opened channels aprox 4000. That thing i suppose will rise load on
processor and memory of my computer.

Did someone else en-counted the same situation?

Thank you for support.
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