[asterisk-dev] IAX hardphone
b.shaw at comcast.net
Thu Feb 10 14:42:06 CST 2011
On 2/10/2011 3:22 PM, Martin Harriss wrote:
> Bill Shaw wrote:
>> OK. First, my setup...
>> 192.168.1.56 - my development system - Win xp - Wireshark, Zoiper,
>> TI's Code Composer Studio
>> 192.168.1.4 - My PBX - CentOS 5.5, Asterisk 1.6
>> 192.168.1.31 - my hardphone - TI DSP running my code on the bare metal
>> Zoiper calls extension 21 which is mapped in the dial plan through to
>> my hardphone. Linux arps for my mac, I reply with it. * sends me a
>> 'new', I reply with an 'accept'. There is no response to the
>> 'accept'. It just gets ignored and eventually * sends me another
>> 'new'. There's got to be something wrong with my 'accept' but I just
>> can't see it. Wireshark shows it as I expect. No error messages,
>> nothing in the messages log, it just gets dropped.
>> Screen shot of the 'accept' in Wireshark:
>> Can anyone see what I'm doing wrong? Is the timestamp supposed to be
>> my timestamp (ms offset from 'new') or the timestamp in the 'new'?
> This may be a silly question, but do you have any firewalling set up
> on the PBX that might prevent the packets from getting to Asterisk?
> (They would still be seen by wireshark.)
Hmmm, I didn't set up anything explicitly, just a default CentOS and
Asterisk install. That wouldn't do any firewalling, would it?
I uploaded the Wireshark capture file from a session if anyone's willing
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