17 Nov
2005
17 Nov
'05
4:39 p.m.
One last try... :)
Does anyone out there have any advice for me on this issue? I'm stuck
and could really use some help. I've been trying to find a solution
myself for the past week or so and have been less than successful.
Thanks in advance!
Darren Nay
> Hey all,
>
>
>
> I have a question regarding usrloc. I have run into a problem..
>
>
>
> We have static routes sent to an asterisk server for all of our SIP
> usernames. In addition our IAD’s will register with the same
> username, so that calls coming into our switch for that username will
> be routed to both the asterisk box and the SIP IAD. This way,
> whichever endpoint (IAD or asterisk) answers the call first will take
> the call.
>
>
>
> For example.
>
>
>
> root:/ # serctl ul show +18646404810
>
> <sip:+18646404810@192.168.1.60>;q=1;expires=-1012151
>
> <sip:+18646404810@192.168.1.157:5060>;q=;expires=403
>
>
>
> 192.168.1.60 is the asterisk server. This is a static route added by
> serctl.
>
> 192.168.1.157 is my IAD which registers with the switch every 10 minutes.
>
> So when calls are made to (864) 640-4810 then SER will send an INVITE
> to both location.
>
>
>
> I explained all of this just to explain now what my problem is, and
> ask if anyone may know a possible solution.
>
>
>
> Now, we also use asterisk to perform call fwd’ing functions.
> Asterisk will answer the call and then originate another call out
> back to SER to a new location. Now the problem! (finally!) This
> call fwd’ing method works very well in most cases, except that if the
> call fwd’ing is being sent to another location registered with SER
> then it will be redirected back to asterisk again, albeit to a
> different URI, and asterisk will kill the call because it thinks that
> it has looped (which I guess it has… sort of).
>
>
>
> So, I’m wondering if there is possibly a way to retrieve only the
> usrloc locations that don’t contain the IP address 192.168.1.60 in
> the contact URI? This way I can just check if the src_ip is
> 192.168.1.60 and if so then retrieve all the usrloc locations –
> without asterisk – and the call will not be redirected back to asterisk.
>
>
>
> Is this possible? Or if anyone has any other ideas that may help
> then I am definitely open to suggestions.
>
>
>
> Thanks for your help!!
>
>
>
> Darren Nay
>
> Ionosphere, Inc
>
> VoIP Network Development
>
> dnay(a)ionosphere.net <mailto:dnay@ionosphere.net>
>
>
>