> On April 1, 2015, 1:07 a.m., Matt Jordan wrote: > > trunk/channels/chan_iax2.c, line 12370 > > <https://reviewboard.asterisk.org/r/4536/diff/1/?file=72980#file72980line12370> > > > > The usage of max_retries here feels arbitrary. I'm not against this > > being controlled more dynamically based on the last known qualify time, but > > I'd rather just see that be 4 or 8 here, as appropriate. > > Mark Michelson wrote: > Just going to chime in with my agreement here. I'm not sure how > max_retries fits into this.
The purpose of dependence on max_retries (and qualify) was to allow for POKE to be retried max_retries time (based on qualify value); Using a magic number (ex. multiply by 8) don't give any insight about why did you do this. NOTE: As retry time changes after consecutive retries it will do less than max_retries retries before iax2_poke_noanswer expiration. For example: If retry time is 500ms, first retry will be after 500ms, second retry will be 5 seconds (500ms * 10), third retry after 10seconds (5 seconds * 10, cieled to MAX_RETRY_TIME -10s-), fourth retry after 10s. - Y ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviewboard.asterisk.org/r/4536/#review15007 ----------------------------------------------------------- On March 26, 2015, 11:42 p.m., Y Ateya wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviewboard.asterisk.org/r/4536/ > ----------------------------------------------------------- > > (Updated March 26, 2015, 11:42 p.m.) > > > Review request for Asterisk Developers and rnewton. > > > Bugs: ASTERISK-24894 > https://issues.asterisk.org/jira/browse/ASTERISK-24894 > > > Repository: Asterisk > > > Description > ------- > > Increase POKE retry window from DEFAULT_MAXMS * 2 (4 seconds) to bigger > number (derived from qualify time; which control POKE retry time). > > > Diffs > ----- > > trunk/channels/chan_iax2.c 432806 > > Diff: https://reviewboard.asterisk.org/r/4536/diff/ > > > Testing > ------- > > - Tried test with multiple qualify values (2 and 10 seconds). > - Tried test with 100% packets loss to ensure that when a POKE packet is > dropped it will be retried couple of time before declaring client > disconnected. > > > Thanks, > > Y Ateya > >
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