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<font face="Helvetica, Arial, sans-serif">For those having the same
problem, my solution was to upgrade to the newest firmware on the
Linksys WAG160.<br>
It seemed a NAT-problem because NAT-ting was not correctly handled by
the firmware.<br>
<br>
Jonas.<br>
</font><br>
On 05/21/2010 02:41 PM, Jonas Kellens wrote:
<blockquote cite="mid:4BF67F70.70002@telenet.be" type="cite">
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<font face="Helvetica, Arial, sans-serif">Hello list,<br>
<br>
I am confronted with the following problem :<br>
<br>
making a call only leasts for about 30 seconds, then the call is ended.
The CLI shows :<br>
<br>
[May 21 14:31:50] WARNING[25345]: chan_sip.c:1980 retrans_pkt: Maximum
retries exceeded on transmission <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:954539948-5060-2@192.168.1.100">954539948-5060-2@192.168.1.100</a>
for
seqno 11 (Critical Response) -- See doc/sip-retransmit.txt.<br>
[May 21 14:31:50] WARNING[25345]: chan_sip.c:2002 retrans_pkt: Hanging
up call <a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:954539948-5060-2@192.168.1.100">954539948-5060-2@192.168.1.100</a>
- no reply to our critical
packet (see doc/sip-retransmit.txt).<br>
<br>
I read about SIP-packets being retransmitted but in the end not being
acknowledged and so Asterisk ends the call.<br>
<br>
<br>
The network is like this :<br>
<br>
analogue phone -- Grandstream GXW4008 -- Linksys WAG160 -- Asterisk
server -- ITSP<br>
<br>
<br>
</font><font face="Helvetica, Arial, sans-serif">Is this a
NAT-problem
in the router ?? Can it be resolved ?<br>
<br>
<br>
Kind regards,<br>
<br>
Jonas<br>
</font>
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