[OpenSIPS-Users] Manage LRN response for invite

[Jon Abrams]

I do something like this to pull the rn field from the response:

if(t_check_status("302")) {
    $var(contact) = $(<reply>hdr(Contact));
    $avp(lrn_called) = $(var(contact){nameaddr.uri}{param.value,rn});
}

On Tue, Dec 11, 2018 at 5:24 AM Vishal Pai <vishalmpai at gmail.com> wrote:

> Hello All
>
> I am implementing LRN using sip invite how i can get the rn value of
> response received for the request in a variable. What i did is
>
> Invite
>
> SIP/2.0 302 Moved Temporarily
> Via: SIP/2.0/UDP XXX.XX.XX.XXX:5060;branch=z9hG4bK1cc7.f7
> From: "31XXXXXX00" <sip: 31XXXXXX00 at XX.XXX.XX.X:5060>;tag=
> To: <sip:131XXXXXX01@ XX.XXX.XX.X >;tag=6b20a7d3
> Call-ID: 03b3850628d1d60d2341cc2c39ae15b7 at 192.168.1.100:5
> CSeq: 102 INVITE
> *Contact: <sip:131XXXXXX01;rn=131XXXXXX05;npdi@ XX.XXX.XX.X:5060>*
> Location-Info: N
> Content-Length: 0
>
>  if(t_check_status("302")) {
>         $var(lrn_rpl) = $(<reply>ct.fields(uri){param.value,rn});
>         xlog("SCRIPT:LRN Received : $var(lrn_rpl) \n");
>  }
>
> Here i am getting NULL value in $var(lrn_rpl) variable.
>
> Can anyone let me know what i am doing wrong here.
>
>
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