[SR-Users] Using dialog_ng
Jason Penton
jason.penton at smilecoms.com
Tue Feb 10 14:01:48 CET 2015
Hi Shane,
Please make sure you create a new transaction using t_newtran() if
t_check_trans() fails. Dialog will not be tracked if there is no
transaction.
Cheers
Jason
On Sun, Feb 8, 2015 at 11:42 PM, Shane Harrison <Shane.Harrison at imgtec.com>
wrote:
> Hi Jason,
>
>
>
> Appreciate the reply. Below is my log file for processing initial INVITE
> (I will send the config file privately so you can match up line numbers).
> Note that as you may have noticed from a previous posting, I have modified
> ims_charging module to use standard usrloc module. I know this would
> normally mean people's interest in helping tends to wane but the changes
> weren't major and the area of checking the dialog exists in the Ro_CCR() is
> independent of the usrloc changes which only kick in later in the process.
> So hoping you are willing to give it a quick look even under these
> circumstances. Currently I can't see how it works for you guys unless
> dialog_ng creates an initial dialog before the t_relay() call when the flag
> is set - which would be different behaviour to standard dialog module.
>
>
>
> Cheers
>
> Shane
>
>
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=572 a=26
> n=xlog
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR:
> <script>: received message INVITE call-id ccd6117c-4e at 192.168.148.30
> received from 172.16.0.82
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=579 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=574 a=25
> n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=579 a=5
> n=route
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[NATDETECT] c=[//etc/kamailio/kamailio.cfg] l=1012
> a=55 n=force_rport
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[NATDETECT] c=[//etc/kamailio/kamailio.cfg] l=1024
> a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[NATDETECT] c=[//etc/kamailio/kamailio.cfg] l=1013
> a=25 n=nat_uac_test
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[NATDETECT] c=[//etc/kamailio/kamailio.cfg] l=1020
> a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[NATDETECT] c=[//etc/kamailio/kamailio.cfg] l=1014
> a=25 n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[NATDETECT] c=[//etc/kamailio/kamailio.cfg] l=1019
> a=26 n=xlog
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[NATDETECT] c=[//etc/kamailio/kamailio.cfg] l=1024
> a=2 n=return
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=586 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=582 a=25
> n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=583 a=39
> n=setflag
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=586 a=5
> n=route
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[WITHINDLG] c=[//etc/kamailio/kamailio.cfg] l=849
> a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[WITHINDLG] c=[//etc/kamailio/kamailio.cfg] l=792
> a=24 n=has_totag
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=598 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=591 a=25
> n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=598 a=24
> n=t_check_trans
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=610 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=601 a=25
> n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=616 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=616 a=25
> n=remove_hf
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=637 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=619 a=25
> n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=623 a=25
> n=set_dlg_profile
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=624 a=26
> n=xlog
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=626 a=63
> n=assign
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=626 a=30
> n=Ro_CCR
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR:
> ims_charging [mod.c:381]: w_ro_ccr(): Unable to find dialog and cannot do
> Ro charging without it
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[07] c=[//etc/kamailio/kamailio.cfg] l=633 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[-2] c=[//etc/kamailio/kamailio.cfg] l=628 a=26
> n=xlog
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR:
> <script>: CCR Request failure
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[-2] c=[//etc/kamailio/kamailio.cfg] l=633 a=39
> n=setflag
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[-2] c=[//etc/kamailio/kamailio.cfg] l=637 a=5
> n=route
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[SIPOUT] c=[//etc/kamailio/kamailio.cfg] l=1074 a=16
> n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[-2] c=[//etc/kamailio/kamailio.cfg] l=640 a=5
> n=route
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[REGISTRAR] c=[//etc/kamailio/kamailio.cfg] l=876
> a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[REGISTRAR] c=[//etc/kamailio/kamailio.cfg] l=853
> a=25 n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[-2] c=[//etc/kamailio/kamailio.cfg] l=650 a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[-2] c=[//etc/kamailio/kamailio.cfg] l=650 a=5
> n=route
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[PSTN] c=[//etc/kamailio/kamailio.cfg] l=1090 a=16
> n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[PSTN] c=[//etc/kamailio/kamailio.cfg] l=1081 a=25
> n=xlog
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR:
> <script>: SCRIPT: PSTN rotuing enabled but pstn.gw_ip not defined
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[PSTN] c=[//etc/kamailio/kamailio.cfg] l=1082 a=2
> n=return
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[-2] c=[//etc/kamailio/kamailio.cfg] l=653 a=5
> n=route
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[LOCATION] c=[//etc/kamailio/kamailio.cfg] l=882
> a=63 n=assign
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[LOCATION] c=[//etc/kamailio/kamailio.cfg] l=933
> a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[LOCATION] c=[//etc/kamailio/kamailio.cfg] l=883
> a=25 n=lookup
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[LOCATION] c=[//etc/kamailio/kamailio.cfg] l=933
> a=16 n=if
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[LOCATION] c=[//etc/kamailio/kamailio.cfg] l=931
> a=25 n=is_method
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 /usr/sbin/kamailio[11965]: ERROR: ***
> cfgtrace:request_route=[LOCATION] c=[//etc/kamailio/kamailio.cfg] l=932
> a=24 n=record_route
>
> Feb 8 21:29:22 hh-rcs-sipproxy3 rsyslogd-2177: imuxsock begins to drop
> messages from pid 11965 due to rate-limiting
>
>
>
> *From:* sr-users [mailto:sr-users-bounces at lists.sip-router.org] *On
> Behalf Of *Jason Penton
> *Sent:* Friday, 6 February 2015 7:50 a.m.
>
> *To:* Kamailio (SER) - Users Mailing List
> *Subject:* Re: [SR-Users] Using dialog_ng
>
>
>
> Shane,
>
>
>
> Just looking at your config I see you have already set the flag. Can you
> perhaps send me a log file and I will take a look for you. This is exactly
> how we, and others (ng voice) use it in our IMS setups so it should work....
>
>
>
> Cheers
>
> Jason
>
>
>
> On Thu, Feb 5, 2015 at 8:48 PM, Jason Penton <jason.penton at smilecoms.com>
> wrote:
>
> Hi Shane,
>
>
>
> dialog_ng started as a prototype by us quite a while ago to form the basis
> of dialogs in our IMS implementation using Kamailio. We took quite a lot
> from the existing dialog module at the time and then built the additional
> functionality on top. There were some things (like dlg_manage) that we did
> not move across.... and this is bad.... so I apologise.
>
>
>
> Right now to get a dialog recorded you need to define a flag in the
> modparam:
>
> modparam("dialog_ng", "dlg_flag", 10)
>
>
>
> And then when you want to track a dlg do something like:
>
>
>
> if (is_method("INVITE")) {
>
> setflag(10);
>
> ...
>
> }
>
>
>
> We have had a lot of other work to focus on and haven't spent too much
> time on dialog_ng but we will certainly put some effort into making it
> easier to use and more complete.
>
>
>
> Cheers
>
> Jason
>
>
>
> On Thu, Feb 5, 2015 at 8:03 PM, Shane Harrison <Shane.Harrison at imgtec.com>
> wrote:
>
>
> Thanks Daniel - that clarity helps. Apologies if I should have been able
> to glean that from the docs - I just didn't see it in my reading. FYI,
> dialog-ng has deprecated the dlg_mange() function.
>
> Can anybody who has used or involved in writing the dialog-ng module shed
> some light on what the new mechanism is for creating an early dialog
> structure?
>
> Cheers and thanks
> Shane
>
> ________________________________________
> From: sr-users [sr-users-bounces at lists.sip-router.org] on behalf of
> Daniel-Constantin Mierla [miconda at gmail.com]
> Sent: 06 February 2015 00:02
> To: Kamailio (SER) - Users Mailing List
> Subject: Re: [SR-Users] Using dialog_ng
>
>
> Hello,
>
> I haven't used the dialog_ng module, but (as expected based on the
> dialog module) if you only set the FLT_DIALOG flag, then the dialog is
> created when calling t_relay(). The dialog module has dlg_manage()
> function which creates the dialog immediately, maybe that's in dialog_ng
> as well.
>
> Cheers,
> Daniel
>
> On 04/02/15 05:28, Shane Harrison wrote:
> > Hi all,
> >
> > I think the lack of response to my previous thread is probably because
> it was too complicated. I have now narrowed my problem down after further
> archive readings .
> >
> > I am trying to use the dialog_ng module along with the
> ims_charging_module. Upon reception of an INVITE, a call to the Ro_CCR()
> from the request_route script is made. That function does a check that the
> dialog record exists (binds to dialog module and does a "get_dlg(msg)"
> call) - this fails i.e. dialog is not found.
> >
> > Running kamailio 4.2.2 and relevant sections of kamailio.cfg are:
> > modparam("dialog_ng", "dlg_flag", FLT_DIALOG)
> > modparam("dialog_ng", "timeout_avp", "$avp(DLG_TIMEOUT_AVP)")
> > modparam("dialog_ng", "detect_spirals", 1)
> > modparam("dialog_ng", "profiles_no_value", "orig ; term")
> >
> > request_route {
> > # NAT detection
> > route(NATDETECT);
> >
> > # Set DLG flag to track dialogs using dialog2
> > if (!is_method("REGISTER|SUBSCRIBE"))
> > setflag(FLT_DIALOG);
> >
> > # handle requests within SIP dialogs
> > route(WITHINDLG);
> >
> > ### only initial requests (no To tag)
> >
> > # CANCEL processing
> > if (is_method("CANCEL"))
> > {
> > if (t_check_trans())
> > t_relay();
> > exit;
> > }
> >
> > t_check_trans();
> >
> > if (is_method("INVITE"))
> > {
> > set_dlg_profile("orig");
> > Ro_CCR("CHARGING_CCR_REPLY", "orig", "SCUR", "",
> "30","CCR_location");
> > }
> >
> >
> > So my question is, "should the above logic create a dialog record on the
> initial INVITE?" and if yes then "what possible reasons might there be for
> the Ro_CCR() function not be able to detect it exists?"
> >
> > Cheers
> > Shane Harrison
> >
> >
> >
> >
> > _______________________________________________
> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> > sr-users at lists.sip-router.org
> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
> --
> Daniel-Constantin Mierla
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Kamailio World Conference, May 27-29, 2015
> Berlin, Germany - http://www.kamailioworld.com
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
>
>
>
> --
>
>
>
> *Jason Penton*
>
> *Senior Manager: Applications and Services*
>
> *Smile Communications Pty (Ltd)*
>
> *Mobile:*
>
> +27 (0) 83 283 7000
>
> *Skype:*
>
> jason.barry.penton
>
> jason.penton at smilecoms.com <name.surname at smilecoms.com>
>
> www.smilecoms.com
> [image: Image removed by sender.]
>
>
>
>
>
>
>
> --
>
>
>
> *Jason Penton*
>
> *Senior Manager: Applications and Services*
>
> *Smile Communications Pty (Ltd)*
>
> *Mobile:*
>
> +27 (0) 83 283 7000
>
> *Skype:*
>
> jason.barry.penton
>
> jason.penton at smilecoms.com <name.surname at smilecoms.com>
>
> www.smilecoms.com
> [image: Image removed by sender.]
>
>
>
>
>
> This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
--
*Jason Penton**Senior Manager: Applications and Services**Smile
Communications Pty (Ltd)**Mobile:*+27 (0) 83 283 7000*Skype:*
jason.barry.pentonjason.penton at smilecoms.com <name.surname at smilecoms.com>
www.smilecoms.com
--
This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/ <http://www.smilecoms.com/disclaimer>
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