[Asterisk-Users] iconnect incoming problems

[Brian Capouch]

Brian Capouch wrote:
> Brian Capouch wrote:
> 
>> Steve Rubin wrote:
>>
>>>
>>>
>>> What does your register look like?
>>>
>>> Mine is...
>>> register=1408215XXXX:YYYY:ZZZZZZZZZZ at sipauth.deltathree.com
>>>
>>> XXXX = Phone Number
>>> YYYY = Password
>>> ZZZZ = User Number
>>>
>>
>> Works here, and I am behind a NAT gateway, and therefore authorizing 
>> against their "nat-relay" machine.
>>
> 
> Oops.  Spoke too soon.
> 
> Very, very wild behavior.  100% of the calls I make to my iconnect 
> inbound DID number work IFF I place them via Voicepulse.  They never 
> work if I place them with voipjet.
> 
> For any other ITSP provider, or when I dial in via the PSTN, it works 
> intermittently, with far more failures than successes.  But there are 
> successes, albeit few, with each other provider.  Periods of success and 
> failure seem to be clustered, but at random distances apart.
> 
> I turned on SIP debug and there is always SIP traffic from iconnect into 
> my Asterisk server on every call, successful or not.
> 
> I'll need to dig more to figure out the difference between those that 
> succeed and those that fail.  I don't have time for a while, though. 
> I've been playing with this for the last hour or so, and it seems this 
> is a pretty accurate statement of the way things are (and are not) working.
> 

Ooops.  One more important data point: on the failed calls, I always get 
a recorded message that appears to be coming from the iconnect PSTN 
gateway switch, in a woman's voice: "We're sorry, your call did not go 
through.  Please try your call again," and then, in the famous basso 
profundo that I think is a canned 5ESS voice, "129T"

FWIW.

B.