Hi Alex, answer inline below
Am 02.09.19 um 10:04 schrieb Alex Balashov: >> just looked briefly into the code. There is only one place in the >> dialog module that ends a dialog with "dlg_bye_all" - and this happens >> in the dlg_ontimeout routine, if there is the proper flag set for the >> particular dialog. >> >> Do you have the send_bye parameter set to 1 or use the >> $dlg_ctx(timeout_bye) PV? Is there any configured timeout that relates >> to the ~150s that you see in the module? It is always ~150s or does it >> change from call to call? So you've set dhe dlg_bye_all parameter. Could you try to deactivate it just for a brief time and see if the problem does occur as well? Then we know at for sure that it is related to this functionality. >> No, mysteriously there is not. >> >> While the value of the timeout_avp can vary from call to call, in the >> case of these particular calls--and indeed, 95%+ of calls--it is set to >> 7200 sec. The default_timeout modparam is set to 28800 sec (8 hours). >> >> The timeout period always seems to be 150-160 sec, but as you note, the >> arithmetical relationship between this period and any formally declared >> timeouts is a mystery. Another idea , there is the dlg_clean_timer which is 90s. But this is still a bit off to your observed time period. Maybe an additional timer is running before. >> About the other topic - the matching mode: if there is an existing, >> but broken RR DID parameter, the code will stop processing and not try >> again the other match mode. >> >> This is correct according the docs "1 - DID_FALLBACK - the match is >> first tried based on DID and if not present, it will fall back to SIP >> matching;", but could be changed to be more resilient, I agree. > Ah, I see. Well, "if not present" is a bit ambiguous from a layperson's > perspective; in my case the cookie is present but incorrect and so does > not match a known dialog, so I didn't know offhand if the code treat the > parameter as though it were altogether absent, or whether it would treat > it as present but wrong and abort processing as you suggest. :-) Yes, this could be improved, I agree. Cheers, Henning -- Henning Westerholt - https://skalatan.de/blog/ Kamailio services - https://skalatan.de/services _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
