Before to reply a 302, I need to change the contact header in order to specify the URI of the new callee. For example A call B, but from the config file I know B wants to redirect calls to C. So I must specify the URI of user C in the contact header of the 302 message In your example, you change only the domain: A call B(a)test.fr and you change the message to A call B(a)test.com Christophe _____ De : Greg Fausak [mailto:lgfausak@gmail.com] Envoyé : mardi 22 août 2006 15:44 À : Christophe Irles Cc : OpenSER Objet : Re: [Users] Create 302 message and modify contact header I don't know if this is right, but: if(is_method("INVITE")) { rewritehostport("test.com"); sl_send_reply("302", "Moved Temporarily"); } seems to work for me. I'd try loading some branches if you want more than one item in the contact header. Just guessing though, I'm usually the recipient of a 302! -g On Aug 22, 2006, at 8:24 AM, Christophe Irles wrote: Hi, I checked archive without any result... >From an openSER rule, I want to create a 302 message if a specific RURI is used. First I need to change the contact header to specify the URI of the new callee. I tried something like that: avp_printf("$avp(s:100)", "sip:test@christophe.fr;target=$ruri;cause=486;"); avp_pushto("$ct", "$avp(s:100)"); # => error generated on this line ERROR:avpops:fixup_pushto_avp: unsupported destination "$ct"; expected $ru,$du,$br So how can I modify the contact header ? Just after the update on the contact header I envisaged to use this function sl_send_reply(302, "Moved Temporarily") Is it correct ? Is there a better way to 'create' 302 message in this case ? I check UAC_REDIRECT module but I don't think I can use it in this case or perhaps I missed something Before to use a 302 message I succesfully tested to create a new INVITE with the $ruri modified correctly. But I would like to create a 302 message to prevent any problem of authentication. Thanks, Christophe _______________________________________________ Users mailing list Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users

Thanks for the hint and sorry I miss this example. But unfortunately I have a infinite loop if I use directly the example... I tried to redirect the call to 101 when 102 is used (100 is making the call) When I used a config file like that: # rewrite current URI, which is always part of destination ser rewriteuri("sip:102@christophe.fr"); # append one more URI to the destination ser append_branch("sip:101@christophe.fr"); # redirect now sl_send_reply("300", "Redirect"); exit; => Infinite loop ! Now if I use only: # append one more URI to the destination ser append_branch("sip:101@christophe.fr"); # redirect now sl_send_reply("300", "Redirect"); exit; => The call is redirected correctly but if 101 cancel the call if have a "Call failed: 404 user not found" on the device 100. Is it normal ? Another point: in the example on the end of each URI, there is ":9". Why ? Example: append_branch("sip:redirect@siphub.net:9"); And finally: the function append_branch() doesn't seem to accept avp value ... Thanks, Christophe -----Message d'origine----- De : Daniel-Constantin Mierla [mailto:daniel@voice-system.ro] Envoyé : mardi 22 août 2006 16:04 À : Christophe Irles Cc : 'Greg Fausak'; 'OpenSER' Objet : Re: [Users] Create 302 message and modify contact header If you got OpenSER sources, look into examples directory, you have a redirect.cfg file. Online, you can browse it via: http://openser.cvs.sourceforge.net/openser/sip-server/examples/redirect.cfg? revision=1.2&view=markup Cheers, Daniel On 08/22/06 16:58, Christophe Irles wrote:

On 8/22/06, Christophe Irles <christophe.irles(a)alcatel.fr> wrote: How 'bout this? # rewrite current URI, which is always part of destination ser rewriteuri("sip:101@christophe.fr"); # redirect now sl_send_reply("300", "Redirect"); exit; -g -- Greg Fausak greg(a)thursday.com