[Users] Dealing with reinvites

[Klaus Darilion]

Matt Schulte wrote:

> --<<KABOOM>>--
>   2.051956 206.80.70.47 -> 206.80.70.54 SIP/SDP Request: INVITE
> sip:+1314xxxxxxx at 206.80.70.54, 
>   2.052112 206.80.70.47 -> 206.80.70.54 SIP Request: ACK
> sip:+13142664000 at 206.80.70.54
>   2.053028 206.80.70.54 -> 206.80.70.47 SIP/SDP Status: 200 OK, with
> session description
>   2.053336 206.80.70.54 -> 206.80.70.47 SIP Status: 503 Server error

Asterisk behaves a little bit weird: it first says 200 Ok, then 503.
What is the status of the call after the 503? Is the call still open in 
your aserisk? How does the Carriers Gateway react?

regards
klaus


> 
> 
> Where you see "kaboom", is the problem. If you notice, the time between
> the first ACK and second INVITE is about 1ms .. While this shouldn't be
> a problem, you'll notice when the ACK/INVITES are getting statefully
> forwarded, they're getting sent out of order. The end point is an
> Asterisk machine, thus the 503 error.
> 
> Carrier_Ast --> OpenSER --> Netlogic_Ast
> 
> I am using loose_route to forward, just like everyone else, they are
> even hitting loose_route in the correct order.. Thoughts? Suggestions?
> This seems like something internal to OpenSER, I have tried butchering
> the config to force the ACK out first and it just created more problems.
> Thanks!
> 
> 
> 	Matt S
> 
> 
> 
> 
> 
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