[OpenSIPS-Users] trace_dialog() is missing things

[Bogdan-Andrei Iancu]

Hi Jeff,

Even if you use the trace_dialog() function, you still need to define 
the trace_flag parameter for the module (this flag is internally used by 
the functions). So, just try to define the trace_flag param:
http://www.opensips.org/html/docs/modules/devel/siptrace.html#id227228

Regards,
Bogdan

Jeff Pyle wrote:
> Hello,
>
> In the example below, 10.1.1.1 is the caller, 10.10.10.10 is Opensips, 
> 10.2.2.2 is the first PSTN carrier that rejects the call, and 10.3.3.3 
> is the second PSTN carrier that accepts the call.
>
> In this tshark output...
>
> 1 10.1.1.1 -> 10.10.10.10 SIP/SDP Request: INVITE 
> sip:19998887777 at 10.10.10.10;user=phone, with session description
> 2 10.10.10.10 -> 10.1.1.1 SIP Status: 100 Trying
> 3 10.10.10.10 -> 10.2.2.2 SIP/SDP Request: INVITE 
> sip:9998887777 at 10.2.2.2;user=phone, with session description
> 4 10.2.2.2 -> 10.10.10.10 SIP Status: 100 Trying
> 5 10.2.2.2 -> 10.10.10.10 SIP Status: 503 Service Unavailable
> 6 10.10.10.10 -> 10.2.2.2 SIP Request: ACK 
> sip:9998887777 at 10.2.2.2;user=phone
> ------ first carrier rejected call, try second ------
> 7 10.10.10.10 -> 10.3.3.3 SIP/SDP Request: INVITE 
> sip:9998887777 at 10.3.3.3;user=phone, with session description
> 8 10.3.3.3 -> 10.10.10.10 SIP Status: 100 Trying
> 9 10.3.3.3 -> 10.10.10.10 SIP Status: 180 Ringing
> 10 10.10.10.10 -> 10.1.1.1 SIP Status: 180 Ringing
> 11 10.3.3.3 -> 10.10.10.10 SIP/SDP Status: 200 OK, with session 
> description
> 12 10.10.10.10 -> 10.1.1.1 SIP/SDP Status: 200 OK, with session 
> description
> 13 10.1.1.1 -> 10.10.10.10 SIP Request: ACK sip:9998887777 at 10.3.3.3
> 14 10.10.10.10 -> 10.3.3.3 SIP Request: ACK sip:9998887777 at 10.3.3.3
> ------ call in progress, caller hangs up ------
> 15 10.1.1.1 -> 10.10.10.10 SIP Request: BYE sip:9998887777 at 10.3.3.3
> 16 10.10.10.10 -> 10.3.3.3 SIP Request: BYE sip:9998887777 at 10.3.3.3
> 17 10.3.3.3 -> 10.10.10.10 SIP Status: 200 OK
> 18 10.10.10.10 -> 10.1.1.1 SIP Status: 200 OK
>
> ...only packets 1 and 15 are captured to the database.
>
> Some portions of the config:
>
> loadmodule "dialog.so"
> modparam("dialog", "enable_stats", 1)
> modparam("dialog", "dlg_flag", 4)
> modparam("dialog", "default_timeout", 21600)
> modparam("dialog", "bye_on_timeout_flag", 4)
> modparam("dialog", "dlg_extra_hdrs", "Hint: dialog expired\r\n")
> modparam("dialog", "dlg_match_mode", 1) # 0 = DID_ONLY; 1 = DID first, 
> SIP second
> modparam("dialog", "db_url", "mysql://user:pass@localhost/database")
> modparam("dialog", "db_mode", 1)
> modparam("dialog", "db_update_period", 60)
> modparam("dialog", "profiles_with_value", "inbound ; outbound")
>
> loadmodule "siptrace.so"
> modparam("siptrace", "db_url", 
> "mysql://user:pass@ww.xx.yy.zz/database" <pass at ww.xx.yy.zz/database%22>)
> modparam("siptrace", "trace_on", 1)
> modparam("siptrace", "enable_ack_trace", 1)
>
> And then in route[0]:
>
> if (is_method("INVITE")) {
> setflag(4); # Dialog, and BYE on expiration
> if (create_dialog()){
> xlog("L_INFO", "Initial dialog successfully created\n");
> trace_dialog();
> }
> route(1); # Process invite
> }
>
> In following advice Bogdan gave a month or two back, since I am using 
> dialog-based tracing, I am not setting the flag. For what it’s worth, 
> the dialogs seem to be working properly, with the exception of the 
> ACK-before-200-processed known issue.
>
> I’m not sure where to go from here. Any thoughts or hints?
>
>
> Thanks,
> Jeff
> ------------------------------------------------------------------------
>
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