Hi Denis,
Indeed, the SIP capture looks like opensips is not matching the received
BYE to the dialog....This is why the timeout is fired. But is strange, I
do no see any obvious reason for the the matching to fail...
If you can reproduce this case, could you enable full debug in opensips
(debug=4) in order to get more info regarding the BYE
processing...Assuming that what you say is true - you get all 4 xlogs
for the BYE.
Regards,
Bogdan
Denis Putyato wrote:
Hello
In SIP trace
1.1.1.1 – callee
2.2.2.2 – Opensips
3.3.3.3 – callee
I have Opensips 1.6.4-2.
….
modparam("dialog", "hash_size", 4096)
modparam("dialog", "log_profile_hash_size", 12)
modparam("dialog", "default_timeout", 1800)
modparam("dialog", "timeout_avp", "$avp(i:995)")
modparam("dialog", "dlg_match_mode", 1)
modparam("dialog", "db_mode", 1)
modparam("dialog", "db_url", "mysql://xxxx:xxxx@localhost/xxxx")
modparam("dialog", "profiles_with_value",
"client;tgrp;tgrpin;tgrpout;answer;outdir;outdiranswer")
modparam("dialog", "profiles_no_value", "callin;callout")
….
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 0)
modparam("acc", "report_cancels", 1)
modparam("acc", "detect_direction", 1)
modparam("acc", "db_flag", 15)
modparam("acc", "db_missed_flag", 16)
modparam("acc", "failed_transaction_flag", 17)
modparam("acc", "db_table_acc", "acc")
modparam("acc", "db_table_missed_calls", "acc")
…
modparam("acc", "cdr_flag", 22)
modparam("acc", "db_url", "mysql://xxxx:xxxx@localhost/xxxx")
modparam("acc",
"db_extra","src_in=$avp(i:600);src_user=$avp(i:500);src_domain=$si;
src_out=$avp(i:30);dst_in=$avp(s:dstin);dst_user=$avp(s:callee);dst_out=$avp(s:out);dst_domain=$avp(s:domain)")
…..
route {
if (is_method("BYE")) xlog("L_INFO", "….");
if (has_totag()) {
if (is_method("BYE")) xlog("L_INFO", "….");
record_route();
if (loose_route()) {
if (is_method("BYE")) xlog("L_INFO", "….");
if (!$DLG_status == NULL) {
if (is_method("BYE")) {
xlog("L_INFO", "….");
…
}
}
…
}
For accounting purposes I am using cdr_flag.
For the certain call, the SIP trace of which you can see in
attachment, there is $avp(i:995) = 9999. The call was successful,
duration is about 50 s (if you see SIP trace). but in acc table I have
a record with duration 10045. As you can see Opensips tries to finish
the call by sending BYE to both callee and caller after timeout of
$avp(i:995) expired although BYE from callee has been received before
and has been successfully sent by Opensips to caller. And as I suppose
Opensips for some reason didn’t indicate the end of call when received
first BYE.
All 4 xlog("L_INFO", "…."); for the first BYE I can see in log file of
Opensips.
Thank you for any help
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--
Bogdan-Andrei Iancu
OpenSIPS eBootcamp - 2nd May 2011
OpenSIPS solutions and "know-how"
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