I know fr_timer controls the timeout for provisional responses, and fr_inv_timer controls the timeout for final responses. Also, the TM Module documentation explains: "fr_timer - this timer is used when no response was received yet. If there is no response after fr_timer seconds the timer triggers (and failure route will be executed if t_on_failure() was called). If a provisional response was received, the timer is set to fr_inv_timer for INVITE transactions, and RT_T2 for all other transactions. If a final response is received, the transaction has finished."
I understand this "If a provisional response was received, the timer is set to fr_inv_timer for INVITE", but how can I set a different timeout for cases when I have received 100 Trying and I didn't get a 180/183 Ringing? This is the example mentioned in documentation:
"For example: You want to have fail over if there is no provisional response after 3 seconds, but you want to ring for 60 seconds. Thus, set the fr_timer to 3 and fr_inv_timer to 60."
How can I get a fail over if there is no provisional response after 3 seconds, a fail over if there is no 180/183 message after receiving 100 Trying of 10 seconds, and I want the SIP client rings for only 60 seconds?
I'll appreciate any help
Dioris Moreno
Hi!
AFAIK you can't do this. You can only differ between - timeout when no response was received (fr_timer) - timeout after a provisional response was received (regardless of the response code) (fr_inv_timer).
regards klaus
Dioris Moreno wrote:
I know fr_timer controls the timeout for provisional responses, and fr_inv_timer controls the timeout for final responses. Also, the TM Module documentation explains:
"fr_timer - this timer is used when no response was received yet. If there is no response after fr_timer seconds the timer triggers (and failure route will be executed if t_on_failure() was called). If a provisional response was received, the timer is set to fr_inv_timer for INVITE transactions, and RT_T2 for all other transactions. If a final response is received, the transaction has finished."
I understand this "If a provisional response was received, the timer is set to fr_inv_timer for INVITE", but how can I set a different timeout for cases when I have received 100 Trying and I didn't get a 180/183 Ringing? This is the example mentioned in documentation:
"For example: You want to have fail over if there is no provisional response after 3 seconds, but you want to ring for 60 seconds. Thus, set the fr_timer to 3 and fr_inv_timer to 60."
How can I get a fail over if there is no provisional response after 3 seconds, a fail over if there is no 180/183 message after receiving 100 Trying of 10 seconds, and I want the SIP client rings for only 60 seconds?
I'll appreciate any help
Dioris Moreno
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