Hi!
I just read the the documentation of the fr_timer nad I think it is wrong (as K's documentation is identical and wrong). http://sip-router.org/docbook/sip-router/branch/master/modules/tm/tm.html#fr...
AFAIK, fr_timer is triggered if there is no "provisional" response received, and not as the documentation said, a "final" response.
Eg. I always used fr_timer: 2 seconds fr_inv_timer: 120 seconds
Which means that the callee has to send a prov. response (e.g. 100 trying) within 2 seconds, to achieve fast failover. Once the prov. response is received, fr_timer is deactivated and fr_inv_timer is used.
1. Question: Is this the same in sr's tm module? If yes, then the docs should be fixed (I can do that).
2. If yes, what about renaming the parameters and introduce parameters which are clear, e.g.: timeout_prov_reply and timeout_final_reply
regards klaus