[OpenSIPS-Users] Modify Invite
Brad Bendy
brad.bendy at benganetworks.com
Sun May 2 01:22:34 CEST 2010
The $avp(s:lrn) is not null, it's set to a 10 digit number it's just
nothing is getting added to the $ru.
Ill run a ngrep soon and see if I see it anywhere else in the signaling
but when I looked before I did not see it.
I find very is strange that just the order seems to break it!
On Sat, 2010-05-01 at 18:17 -0500, Brett Nemeroff wrote:
> How about adding:
>
> if (!is_avp_set("$avp(s:lrn)")) {
> $avp(s:lrn)="";
> }
>
>
> To prevent the null value from causing problems...
>
>
>
> On Sat, May 1, 2010 at 5:27 PM, Laszlo <laszlo at voipfreak.net> wrote:
>
>
>
>
> 2010/4/30 Brad Bendy <brad.bendy at benganetworks.com>
>
>
>
> Hi,
>
> Im bringing this back up again.
>
> Ive had to switch our INVITE format as some upstreams
> parse the INVITE differently, I just need to change
> the order of variables around.
>
> Now the weird thing is, I set the $ru and then when I
> check to see what $ru is set to, it's been set
> correct, the order and all variables are correct, but
> then openSIPs sends the INVITE out it fails to modify
> it at all.
>
> I was using:
>
>
> $ru='sip:' + $rU + '@' + $rd + ';npdi=yes' + ';rn=' +
> $avp(s:lrn);
>
>
>
> now
> $ru='sip:' + $rU + ';npdi=yes' + ';rn=+1' +
> $avp(s:lrn) + '@' + $rd;
>
>
>
> maybe
> that should go out if $avp(s:lrn) is not null(otherwise you
> should see errors in the syslog/messages).
> can you post the output of
> ngrep '11235559999' port 5060 -Wbyline -q -dany -t
>
> ?
> Is there any other place where you manipulate $ru?
> (failure_route or somewhere else)
>
> -Laszlo
>
>
>
>
>
>
>
> Before the INVITE would look like:
>
> INVITE sip:+11235559999 at 1.1.1.1;npdi=yes;rn=
> +11235559999 SIP/2.0
>
> but now it should look like INVITE sip:
> +11235559999;npdi=yes;rn=+11235559999 at 1.1.1.1 SIP/2.0
>
> it currently looks like INVITE sip:
> +11235559999 at 1.1.1.1 SIP/2.0.
>
> Any ideals why just the positions of the AVPs and the
> other text would matter? I think it's weird when I use
> xlog() to print what $ru is set to it shows the
> correct value just OpenSIPs does not modify the
> INVITE. Not sure if anyone else has ran into this on
> the list or not.
>
>
>
>
>
>
>
>
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--
Brad Bendy
Chief Technical Officer
brad.bendy at benganetworks.com
Benga Networks, LLC.
10115 E. Bell Rd, Ste. 107-451
Scottsdale, AZ 85260-2189
Toll Free: 877-44-BENGA
Local: 480-970-5200
Cell: 602-550-4004
Fax: 866-852-4468
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