[Spce-user] How to force unregister a user
Daniel Grotti
dgrotti at sipwise.com
Wed Jul 24 10:33:00 EDT 2013
Hi Andreas,
It works for me:
uregister("location", "$tu");
You have to use $tu and not $tU.
Yes, the AOR will be remove from location table.
Daniel
On 07/24/2013 04:14 PM, andreas tseiko wrote:
> Dear Daniel,
>
> I have tried $tU but with no success.
> Additionaly I saw into log file the following:
> Jul 24 14:51:51 sip /usr/sbin/kamailio[6115]: ERROR: registrar
> [common.c:69]: failed to parse Address of Record
> Jul 24 14:51:51 sip /usr/sbin/kamailio[6115]: ERROR: registrar
> [save.c:895]: failed to extract Address Of Record
> After that I used "sip:$tU at example.com" with no success again but with
> error in log file.
> Do I need something more that should work together with unregister or
> shall i place this function somewherelse like impresence?
>
> If the function syntax is correct and has been executed should I be able
> to see immediately the relevant contact be removed from location table
> *(mysql> select * from location;)* or not?
>
> Best regards.
>
>> Date: Wed, 24 Jul 2013 13:09:45 +0200
>> From: dgrotti at sipwise.com
>> To: spce-user at lists.sipwise.com
>> Subject: Re: [Spce-user] How to force unregister a user
>>
>> Hi,
>>
>> you can use the To header instead of the R-URI.
>> Since you work on failure route messages there is no R-URI.
>> You can try to use $tu, but you have to be sure that the To URI match
>> exactly you "userA at your.domain" stored in the location DB.
>>
>>
>> Daniel
>>
>>
>>
>> On 07/24/2013 12:08 PM, andreas tseiko wrote:
>> > Dear Daniel,
>> >
>> > Actualy, we want to force unregister user A while user B is calling him
>> > and user A has lost his network connectivity but his registration timer
>> > has not expired yet.
>> > According to that we have placed functions:
>> >
>> > *t_reply("480", "User offline"); *to reply with 480 instead of 408
>> > *unregister("location", "$ru"); *to unregister user A
>> >
>> > into
>> > file
> root at sip:/etc/ngcp-config/templates/etc/kamailio/proxy/proxy.cfg.tt2
>> >
>> > more specific:
>> >
>> > ########################################################################
>> > # Failure route 'base-standard-failure'
>> > ########################################################################
>> > failure_route[FAILURE_ROUTE_LOCAL]
>> > {
>> > xlog("L_INFO", "Failure route for local call - [% logreq -%]\n");
>> >
>> > # reset previous D-Uri, otherwise the wrong destination is
>> > # used for cfb
>> > $du = $null;
>> >
>> > # initialise variables when entering failure route
>> > $var(loose_routed) = 0;
>> > $var(no_acc) = 0;
>> > $var(no_auth) = 0;
>> > $var(forward) = 0;
>> > $var(redirected_forward) = 0;
>> > $var(external_domain) = 0;
>> > $var(ext_timeout) = 0;
>> > $var(no_auth) = 0;
>> > $var(from_trusted) = 0;
>> > $var(to_pstn) = 0;
>> > $var(reset_acc_callee) = 0;
>> > $var(no_sbc) = 0;
>> > $var(sendfax) = 0;
>> > $var(local_endpoint) = 0;
>> > route(ROUTE_STOP_RTPPROXY_BRANCH);
>> > .
>> > .
>> > .
>> > check_status
>> > 402|422|481|487
>> > 404
>> > 301|302
>> > 486
>> > .
>> > .
>> > .
>> > else if(t_check_status("408") && $var(ext_timeout) != 1)
>> > {
>> > *t_reply("480", "User offline");*
>> > * unregister("location", "$ru");*
>> > while($avp(s:callee_cft) != $null)
>> > {
>> > $var(cf_id) = $(avp(s:callee_cft)[0]);
>> > xlog("L_INFO", "CFT to CF map id '$var(cf_id)'
>> > found - [% logreq -%]\n");
>> > route(ROUTE_LOAD_CF_MAP);
>> > while($avp(s:cf_destinations) != $null &&
>> > $(avp(s:cf_destinations)[0]) =~ "^sip:localuser at .+\.local$")
>> > {
>> > xlog("L_INFO", "CFT breakout to local
>> > user skipped - [% logreq -%]\n");
>> > $(avp(s:cf_timeouts)[0]) = $null;
>> > $(avp(s:cf_destinations)[0]) = $null;
>> > }
>> > if($avp(s:cf_destinations) == $null)
>> > {
>> > xlog("L_INFO", "CFT skipped due to
>> > forward destinations definitions - [% logreq -%]\n");
>> > }
>> > else
>> > {
>> > route(ROUTE_CHECK_CF_PERIOD);
>> > if($rc == 1)
>> > {
>> > xlog("L_INFO", "CFT to
>> > destination '$(avp(s:cf_destinations)[0])' with timeout
>> > '$(avp(s:cf_timeouts)[0])' activated - [% logreq -%]\n");
>> > $ru = $(avp(s:cf_destinations)[0]);
>> > $(avp(s:cf_destinations)[0]) =
>> > $null;
>> > $(avp(s:callee_fr_inv_timer)[*])
>> > = $(avp(s:cf_timeouts)[0]) * 1000;
>> >
>> > t_set_fr("$avp(s:callee_fr_inv_timer)");
>> > $(avp(s:cf_timeouts)[0]) = $null;
>> > $(avp(s:cf_depth)[*]) =
>> > $(avp(s:cf_depth){s.int}) + 1;
>> > $(avp(s:acc_state)[*]) = "cft";
>> > $(avp(s:acc_caller_user)[*]) =
>> > $avp(s:acc_callee_user);
>> > $(avp(s:acc_caller_domain)[*]) =
>> > $avp(s:acc_callee_domain);
>> > append_branch();
>> > route(ROUTE_EXECUTE_CF_LOOP);
>> > exit;
>> > }
>> > else
>> > {
>> > xlog("L_INFO", "CFT skipped due
>> > to time period definitions - [% logreq -%]\n");
>> > }
>> > }
>> > $(avp(s:callee_cft)[0]) = $null;
>> > }
>> > $var(announce_handle) = "callee_tmp_unavailable";
>> > $var(announce_set) = $avp(s:callee_sound_set);
>> > $(avp(s:announce_code)[*]) = 408;
>> > $(avp(s:announce_reason)[*]) = "Request Timeout";
>> > route(ROUTE_EARLY_REJECT);
>> > }
>> > while($avp(s:callee_cfna) != $null)
>> > {
>> > $var(cf_id) = $(avp(s:callee_cfna)[0]);
>> > xlog("L_INFO", "CFNA to CF map id '$var(cf_id)' found -
>> > [% logreq -%]\n");
>> > route(ROUTE_LOAD_CF_MAP);
>> > while($avp(s:cf_destinations) != $null &&
>> > $(avp(s:cf_destinations)[0]) =~ "^sip:localuser at .+\.local$")
>> > {
>> > xlog("L_INFO", "CFNA breakout to local user
>> > skipped - [% logreq -%]\n");
>> > $(avp(s:cf_timeouts)[0]) = $null;
>> > $(avp(s:cf_destinations)[0]) = $null;
>> > }
>> > if($avp(s:cf_destinations) == $null)
>> > {
>> > xlog("L_INFO", "CFNA skipped due to forward
>> > destinations definitions - [% logreq -%]\n");
>> > }
>> > else
>> > {
>> > route(ROUTE_CHECK_CF_PERIOD);
>> > if($rc == 1)
>> > {
>> > xlog("L_INFO", "CFNA to destination
>> > '$(avp(s:cf_destinations)[0])' with timeout '$(avp(s:cf_timeouts)[0])'
>> > activated - [% logreq -%]\n");
>> > $ru = $(avp(s:cf_destinations)[0]);
>> > $(avp(s:cf_destinations)[0]) = $null;
>> > $(avp(s:callee_fr_inv_timer)[*]) =
>> > $(avp(s:cf_timeouts)[0]) * 1000;
>> > t_set_fr("$avp(s:callee_fr_inv_timer)");
>> > $(avp(s:cf_timeouts)[0]) = $null;
>> > $(avp(s:cf_depth)[*]) =
>> > $(avp(s:cf_depth){s.int}) + 1;
>> > $(avp(s:acc_state)[*]) = "cfna";
>> > $(avp(s:acc_caller_user)[*]) =
>> > $avp(s:acc_callee_user);
>> > $(avp(s:acc_caller_domain)[*]) =
>> > $avp(s:acc_callee_domain);
>> > append_branch();
>> > route(ROUTE_EXECUTE_CF_LOOP);
>> > exit;
>> > }
>> > else
>> > {
>> > xlog("L_INFO", "CFNA skipped due to time
>> > period definitions - [% logreq -%]\n");
>> > }
>> > }
>> > $(avp(s:callee_cfna)[0]) = $null;
>> > }
>> >
>> > $var(announce_handle) = "callee_tmp_unavailable";
>> > $var(announce_set) = $avp(s:callee_sound_set);
>> > $(avp(s:announce_code)[*]) = $T_rpl($rs);
>> > $(avp(s:announce_reason)[*]) = $T_rpl($rr);
>> > route(ROUTE_EARLY_REJECT);
>> > }
>> >
>> >
>> >
>> >> Date: Wed, 24 Jul 2013 10:43:21 +0200
>> >> From: dgrotti at sipwise.com
>> >> To: spce-user at lists.sipwise.com
>> >> Subject: Re: [Spce-user] How to force unregister a user
>> >>
>> >> Hi Andreas,
>> >>
>> >> it depends when you want to perform the de-registration.
>> >> The URI must be the SIP URI address of the user which to remove the
>> >> contact addresses for.
>> >>
>> >> Can you share your code?
>> >>
>> >> Daniel
>> >>
>> >>
>> >>
>> >> On 07/19/2013 04:57 PM, andreas tseiko wrote:
>> >> > Dear Daniel,
>> >> >
>> >> > I have used the following combinations but with no success:
>> >> > unregister("location", "$ru");
>> >> > unregister("location", "sip:$ru at example.com");
>> >> > unregister("location", "$avp(s:callee_user)");
>> >> > unregister("location", "sip:$avp(s:callee_user)@example.com");
>> >> >
>> >> > Could you please help regarding what is the correct variable that I
>> >> > should use for "URI" field?
>> >> >
>> >> > Best regards.
>> >> >
>> >> >> Date: Fri, 19 Jul 2013 16:46:35 +0200
>> >> >> From: dgrotti at sipwise.com
>> >> >> To: spce-user at lists.sipwise.com
>> >> >> Subject: Re: [Spce-user] How to force unregister a user
>> >> >>
>> >> >> Hi,
>> >> >>
>> >> >> you can use "unregister(domain, uri)" function:
>> >> >>
>> >> >>
>> >> >
>> >
> http://www.kamailio.org/docs/modules/3.3.x/modules_k/registrar.html#idp6222944
>> >> >>
>> >> >> br,
>> >> >> Daniel
>> >> >>
>> >> >>
>> >> >> On 07/19/2013 04:41 PM, andreas tseiko wrote:
>> >> >> > Hi Daniel,
>> >> >> >
>> >> >> > Yes , I want to unregister the user via kamailio.cfg during a call
>> >> > parsing.
>> >> >> >
>> >> >> > Best regards.
>> >> >> >
>> >> >> >> Date: Fri, 19 Jul 2013 16:35:29 +0200
>> >> >> >> From: dgrotti at sipwise.com
>> >> >> >> To: spce-user at lists.sipwise.com
>> >> >> >> Subject: Re: [Spce-user] How to force unregister a user
>> >> >> >>
>> >> >> >> Hi Andreas,
>> >> >> >>
>> >> >> >> do you want to unregister the user from kamailio.cfg during a
> call
>> >> >> >> parsing or what ?
>> >> >> >>
>> >> >> >>
>> >> >> >> br,
>> >> >> >> Daniel
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >> On 07/19/2013 04:10 PM, andreas tseiko wrote:
>> >> >> >> > Dear John,
>> >> >> >> >
>> >> >> >> > Let me rephrase my question,
>> >> >> >> >
>> >> >> >> > I would like automaticaly a registered user to be unregistered
>> >> > when for
>> >> >> >> > example his network connection has been lost and another
> user is
>> >> > calling
>> >> >> >> > him.
>> >> >> >> >
>> >> >> >> > Best regards.
>> >> >> >> >
>> >> >> >> > Date: Fri, 19 Jul 2013 15:59:49 +0200
>> >> >> >> > From: jbonilla at sipwise.com
>> >> >> >> > To: spce-user at lists.sipwise.com
>> >> >> >> > Subject: Re: [Spce-user] How to force unregister a user
>> >> >> >> >
>> >> >> >> > El Fri, 19 Jul 2013 16:50:28 +0300
>> >> >> >> > andreas tseiko <a.tseiko at hotmail.com> escribió:
>> >> >> >> >
>> >> >> >> >> Dear All,
>> >> >> >> >> Is it possible to unregister a user if a specified criteria is
>> >> >> > matched before
>> >> >> >> >> his registration expires?If yes, what is the function that I
>> > should
>> >> >> > call?
>> >> >> >> >> Best regards.
>> >> >> >> >
>> >> >> >> >
>> >> >> >> > You can use "delete_subscriber_registered_device" function to
>> > delete
>> >> >> > any device
>> >> >> >> > registration.
>> >> >> >> >
>> >> >> >> >
>> >> >> >> >
>> >> >> >> > _______________________________________________ Spce-user
> mailing
>> >> > list
>> >> >> >> > Spce-user at lists.sipwise.com
>> >> > http://lists.sipwise.com/listinfo/spce-user
>> >> >> >> >
>> >> >> >> >
>> >> >> >> > _______________________________________________
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>> >> >> >> > http://lists.sipwise.com/listinfo/spce-user
>> >> >> >> >
>> >> >> >>
>> >> >> >> _______________________________________________
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>> >> >> >> http://lists.sipwise.com/listinfo/spce-user
>> >> >> >
>> >> >> >
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>> >> >> > http://lists.sipwise.com/listinfo/spce-user
>> >> >> >
>> >> >>
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