[asterisk-users] Asterisk SIP handling - why 491 Request Pending response

[Johansson Olle E]

23 dec 2007 kl. 01.45 skrev Raj Jain:

> You can not do this. You can not have an INVITE that Asterisk  
> originated enter back into Asterisk. Technically this is not a loop,  
> but this is an INVITE glare and the way Asterisk is reacting is  
> correct.
>
> You'll need to change the Call-Id of the INVITE that goes into  
> Asterisk (a proxy can not do that so you'll need a B2BUA), or else  
> you can do something like what Olle suggested.

I don't really agree here Raj. Of course you can send an INVITE to an  
URI hosted by the proxy and the location table points back to one or  
several URI's in the same Asterisk server.

/O