[OpenSIPS-Users] Rewriting destination uri

[Nauman Sulaiman]

Hi, I have found writing and reading these dlg vars work fine with the good proxies but the buggy ones (which have the Opensips IP as the RURI) that I need to use this method with I can't read the dlg values so it appears the dialog is not being matched or something

--- On Mon, 17/10/11, Nauman Sulaiman <nauman762-home at yahoo.co.uk> wrote:

> From: Nauman Sulaiman <nauman762-home at yahoo.co.uk>
> Subject: Re: [OpenSIPS-Users] Rewriting destination uri
> To: "OpenSIPS users mailling list" <users at lists.opensips.org>
> Date: Monday, 17 October, 2011, 12:12
> Hi, 
> 
> I have tried using dialog vals to store the contact ip in
> on_reply_route
> the create dialog call succeeds, so is there anything else
> you need to set up to use dialog vals, do you need to use
> the Database??
> 
>  if (status=~"(180)|(183)|2[0-9][0-9]")  
>         {
>            
>          
>    store_dlg_value("contact_ip","$si");
>          
>    store_dlg_value("contact_port","$sp");
>            }
>         
>         }
> 
> but then i can't access them in the sequential route for
> the ACK
> after loose_route return true
> 
> route[2]
> {
>   ...
>            
> fetch_dlg_value("contact_ip","$var(ip)");
>              
> fetch_dlg_value("contact_port","$var(port)");
>          
>    xlog("New ACK destination=  $var(ip)
> \n");
>               xlog("New
> port=  $var(port) \n");
> 
> 
> }
> --- On Fri, 14/10/11, Nauman Sulaiman <nauman762-home at yahoo.co.uk>
> wrote:
> 
> > From: Nauman Sulaiman <nauman762-home at yahoo.co.uk>
> > Subject: Re: [OpenSIPS-Users] Rewriting destination
> uri
> > To: "OpenSIPS users mailling list" <users at lists.opensips.org>
> > Date: Friday, 14 October, 2011, 20:57
> > Hi,
> > 
> > Thanks, yes its a buggy proxy. We won't have the
> > scenario  
> > 
> > UAC ---- ProxyA ---- OpenSIPS ---- ProxyB
> > 
> > so how best to rewrite the $du in this case
> > 
> > Regards
> > 
> > --- On Fri, 14/10/11, Vlad Paiu <vladpaiu at opensips.org>
> > wrote:
> > 
> > > From: Vlad Paiu <vladpaiu at opensips.org>
> > > Subject: Re: [OpenSIPS-Users] Rewriting
> destination
> > uri
> > > To: users at lists.opensips.org
> > > Date: Friday, 14 October, 2011, 10:19
> > > Hello,
> > > 
> > > First of all, why does the 200 OK have in R-URI
> the
> > > OpenSIPS IP ?
> > > It should have as R-URI the Contact URI in the
> 200 OK
> > ? Are
> > > you dealing 
> > > with a buggy client/proxy behind OpenSIPS or is
> there
> > some
> > > other kind of 
> > > miss-configuration ?
> > > The solution that you are trying to achieve is
> not
> > generic,
> > > because it 
> > > would not work
> > > in case of
> > > 
> > > UAC ---- ProxyA ---- OpenSIPS ---- ProxyB
> > > 
> > > Regards,
> > > 
> > > Vlad Paiu
> > > OpenSIPS Developer
> > > 
> > > 
> > > On 10/14/2011 01:02 AM, Nauman Sulaiman wrote:
> > > > Hi,
> > > >
> > > > We have the following set up , inbound call
> to
> > UAC via
> > > Opensips
> > > >
> > > > UAC<--------- Opensips<--------------
> Proxy
> > 1
> > > >       INVITE   
> > >            INVITE
> > > >
> > > >      -------->     
> > >      
> > >    ----------------->
> > > >       200OK   
> > >                
> > > 200OK
> > > >               
> > >            
> > > <------------------
> > > >               
> > >            ACK RURI=
> > > Opensips IP
> > > >
> > > >
> > > > We would like to set the $du variable after
> > Opensips
> > > receives the
> > > > final ACK to be IP:port of the UAC.
> > > >
> > > >
> > > > When Opensips receives the 200OK from the
> UAC is
> > it
> > > possible to store the received ip and port
> somewhere
> > so we
> > > can rewrite the $du when we receive the ACK.How
> to do
> > this?
> > > Then how to rewrite the $du
> > > >
> > > > Currently the ACK is not routed back to the
> UAC
> > as the
> > > RURI of the ACK has Opensips address.
> > > >
> > > > Regards
> > > >
> > > >
> > > >
> _______________________________________________
> > > > Users mailing list
> > > > Users at lists.opensips.org
> > > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> > > 
> > > _______________________________________________
> > > Users mailing list
> > > Users at lists.opensips.org
> > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> > > 
> > 
> > _______________________________________________
> > Users mailing list
> > Users at lists.opensips.org
> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> > 
> 
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