asterisk users - Mar 2006 - Maximum retries exceeded on transmission

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I have searched this list and others, and see other pepole having this
issue. However, I have not seen how to fix it.

Sep 12 18:52:36 *WARNING*[4620]: *chan_sip.c*:*1835 retrans_pkt*: Maximum
retries exceeded on transmission
778f89593967725f0abe40eb1752504c@10.10.206.53 for seqno 1620 (Critical
Response)

Sep 12 18:52:36 *WARNING*[4620]: *chan_sip.c*:*1835 retrans_pkt*: Hanging up
call 778f89593967725f0abe40eb1752504c@10.10.206.53 no reply to our critical
packet.

What is the critical packet that is not being responded to? Please help.
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In article <fff341e10609140721p26fa8643ye152b2cbe22a9b68@mail.gmail.com>,
ajgrinnell@gmail.com says...
> I have searched this list and others, and see other pepole having this
> issue. However, I have not seen how to fix it.
> 
> Sep 12 18:52:36 *WARNING*[4620]: *chan_sip.c*:*1835 retrans_pkt*: Maximum
> retries exceeded on transmission
> 778f89593967725f0abe40eb1752504c@10.10.206.53 for seqno 1620 (Critical
> Response)
> 
> Sep 12 18:52:36 *WARNING*[4620]: *chan_sip.c*:*1835 retrans_pkt*: Hanging
up
> call 778f89593967725f0abe40eb1752504c@10.10.206.53 no reply to our critical
> packet.
> 
> What is the critical packet that is not being responded to? Please help.
I head this problem with SJ phone softphone on one installation. I have
uninstalled soft phone's and now I use hard phones (Grandsteram GXP 2000)
and I don't get that errors anymore.

Hope this helps. If you find what exactly is the problem, please let me know.


--
Tomislav Par?ina
Lama Computers Split
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Tel.: +385(21)495148
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