[asterisk-dev] IAX hardphone

Kevin P. Fleming kpfleming at digium.com
Mon Feb 14 15:04:09 CST 2011

On 02/14/2011 02:52 PM, Mihai Balea wrote:
> On Feb 14, 2011, at 3:44 PM, Bill Shaw wrote:
>> http://b.shaw.home.comcast.net/accept.pcap
> One thing i noticed is that UDP packets sent by your DSP device have
> incorrect checksums. Maybe that has something to do with your problem...

That is very likely the problem; the UDP packet is never being seen by 
Asterisk at all. This can be tested by setting 'nochecksums = yes' in 
the general section of iax.conf.

Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kfleming at digium.com
Check us out at www.digium.com & www.asterisk.org

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