Hello.
I am having configuration issues with ser when dealing with users who have voicemail and desire a timeout after a set number of rings, and those who don't have voicemail and desire a very long ring count. Here is the example:
Phone A has voicemail Phone B does not have voicemail
Works: Phone B calls A. A does not answer. After a set period of time (fr_inv_timer=24), the user is proxy'ed to voicemail.
Doesn't work: Phone A calls B. B does not answer. After a set period of time, the proxy responds with a 408 and the transaction is CANCELed .
The example above is a case when I just want to proxy the INVITE to a user without setting a timer, stateless. I would consider sending the original INVITE using forward() for users without voicemail, but the parameters require a port and IP, of which exists in ser.location and I may fork to multiple contacts for the user.
In addition, when responding with a 408, how does the proxy differentiate between a timed out INVITE (after a set of retries) and a transactional timeout (that had a provisional response)?
Looking forward to the Paris show (and the food and the wine and... :-> )
Regards,
Chris
modparam("tm", "fr_timer", 12) modparam("tm", "fr_inv_timer", 24) modparam("tm", "wt_timer", 180)
route[7] { setflag(5); if ( is_user_in("Request-URI", "mail" ) ) { t_on_failure("5"); /*_media_server_info_*/ } else { log( "------------------------------------>route7 \n"); t_on_failure("1"); /*_media_server_info_*/ } }
failure_route[5] { if ( is_user_in("Request-URI", "mail" ) && ( t_check_status( "486" ) || t_check_status( "600" ) || t_check_status( "408" ) ) ) { rewritehostport("66.115.232.216:5060"); /*_media_server_info_*/ append_branch();
if( t_check_status( "486" ) || t_check_status( "600" ) ) { append_urihf("Diversion: ", " ; reason=user-busy \r\n"); } else if( t_check_status( "408" ) ) { append_urihf("Diversion: ", " ; reason=unavailable \r\n"); }
append_hf("P-hint: Forwarding to Voicemail Media Server\n"); t_relay(); } else if ( is_user_in("Request-URI", "mail" ) ) { t_relay(); } else if ( !is_user_in("Request-URI", "mail" ) || t_check_status( "408" ) ) { log( "------------------------------------>failureroute5 conditional \n"); t_on_failure("1");; } log( "------------------------------------>failureroute5 \n"); break ; }
failure_route[ 1 ] { if( t_check_status( "408" ) || t_check_status( "400" ) ) { log( "------------------------------------>failureroute1 \n"); append_branch( ); t_on_failure("1"); } t_relay();
break; }