[Asterisk-Users] problems with dialing

[Will Glass-Husain]

Hi,

We're having problems dialing out to Asterisk from our Grandstream GXP-200 phones.  About 2 of 3 times, when we dial, nothing happens.  Looking at the console in max debug mode, there are no messages except the following:

Feb 24 10:29:20 WARNING[2475]: chan_sip.c:1208 retrans_pkt: Maximum retries exceeded on transmission 9913b47bcd7
aeb52 at 192.168.10.100 for seqno 4524 (Critical Response)

Note: Early dial is set to Yes. DTMF is via SIP info.

The phones are connected via a wireless bridge, range extender, and router to the asterisk box.  Pinging the phone from the Asterisk box reveals a fairly long latency:

64 bytes from 192.168.10.100: icmp_seq=1 ttl=250 time=1110 ms
64 bytes from 192.168.10.100: icmp_seq=2 ttl=250 time=114 ms
64 bytes from 192.168.10.100: icmp_seq=3 ttl=250 time=21.8 ms
64 bytes from 192.168.10.100: icmp_seq=4 ttl=250 time=33.4 ms
64 bytes from 192.168.10.100: icmp_seq=5 ttl=250 time=4.46 ms
64 bytes from 192.168.10.100: icmp_seq=6 ttl=250 time=57.4 ms

Could this be the source of the problem?  If so, would appreciate tips on how to work around this.

Thanks in advance, WILL
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20060224/e3bc5f8a/attachment.htm