Dear all, When i was reading about tm module ( http://www.iptel.org/ser/doc/modules/txt/tm.txt ) I found this section ... ****************************************************************************************************** 1.3.2. fr_inv_timer (integer)
Timer which hits if no final reply for an INVITE arrives after a provisional message was received (in seconds).
Default value is 120 seconds.
Example 1-2. Set fr_inv_timer parameter ... modparam("tm", "fr_inv_timer", 200) *****************************************************************************************************
But I could not understand here what is the meaning of "provisional message" and how fr_inv_timer behave.. Please some one teach me about this with some example... thanks in advance..
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Hello,
--- Koyama Zehi zehi_koyama@yahoo.com wrote:
But I could not understand here what is the meaning of "provisional message" and how fr_inv_timer behave.. Please some one teach me about this with some example... thanks in advance..
These are messages to indicate the progress of calls. All 1XX messages are provisional responses. Examples are: '100 Trying', '180 Ringing'
Regards,
===== Girish Gopinath gr_sh2003@yahoo.com
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GR S -
Koyama Zehi