[SR-Users] Dispatcher question

Igor Olhovskiy igorolhovskiy at gmail.com
Sat Sep 1 09:24:16 CEST 2018


Is there any way to select not first destination from ds_select_dst()?
Could not find any way to do this...

Regards, Igor
On Sep 1, 2018, 12:13 AM +0200, Joel Serrano <joel at textplus.com>, wrote:
> Sorry, hit sent too soon.
>
> I meant ds_next_dst() or ds_next_domain():
>
> https://kamailio.org/docs/modules/5.1.x/modules/dispatcher.html#idp44172212
>
> > On Fri, Aug 31, 2018 at 3:06 PM, Joel Serrano <joel at textplus.com> wrote:
> > > Try with ds_select_next() in failure_route[]
> > >
> > > > On Fri, Aug 31, 2018 at 06:17 Igor Olhovskiy <igorolhovskiy at gmail.com> wrote:
> > > > > Tried other way round
> > > > > All of this is happening in FAILURE ROUTE.
> > > > >
> > > > > ds_mark_dst("d");
> > > > > ds_select_dst("1", "0")
> > > > >
> > > > > But ds_select_dst still selecting for me gateway already marked with "d" on previous step. Seems, it applying states after packet sent. And any other way I can select new dst from set?
> > > > >
> > > > >  Idea why I'm using ds_select_dst in FAILURE_ROUTE and not ds_next_dst() that during failover timer dispatcher list could change (yes, it could be extensive process) and I want to use most fresh version.
> > > > >
> > > > > > 2018-08-31 13:05 GMT+02:00 Igor Olhovskiy <igorolhovskiy at gmail.com>:
> > > > > > > Made a pv_xavp_print() afrer ds_select_dst
> > > > > > >
> > > > > > > Seems both destinations are there.
> > > > > > >
> > > > > > >
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc835288 (level=0)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dsctx_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 1427193258
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc834ed8>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc834ed8 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: cnt
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7279890
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc834ed8 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dispacher_dst_list_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 508490514
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc834d78>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc834d78 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: grp
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7056653
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: uri
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 8122237
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:558]: xavp_print_list_content():      XAVP value: sip:172.28.0.12:5060
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc834d78 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dispacher_dst_list_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 508490514
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc834f80>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc834f80 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: grp
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7056653
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: uri
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 8122237
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:558]: xavp_print_list_content():      XAVP value: sip:172.28.0.19:5060
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc834f80 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dsctx_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 1427193258
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc833db0>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc833db0 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: cnt
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7279890
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc833db0 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dispacher_dst_list_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 508490514
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc833b80>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc833b80 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: grp
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7056653
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: uri
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 8122237
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:558]: xavp_print_list_content():      XAVP value: sip:172.28.0.19:5060
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc833b80 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dispacher_dst_list_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 508490514
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc833960>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc833960 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: grp
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7056653
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: uri
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 8122237
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:558]: xavp_print_list_content():      XAVP value: sip:172.28.0.12:5060
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc833960 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dsctx_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 1427193258
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc835670>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc835670 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: cnt
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7279890
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc835670 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: _dispacher_dst_list_
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 508490514
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 6
> > > > > > > 13(23) INFO: <core> [core/xavp.c:571]: xavp_print_list_content():      XAVP value: <xavp:0x7f8bfc833580>
> > > > > > > 13(23) INFO: <core> [core/xavp.c:543]: xavp_print_list_content(): +++++ start XAVP list: 0x7f8bfc833580 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: grp
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 7056653
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 1
> > > > > > > 13(23) INFO: <core> [core/xavp.c:555]: xavp_print_list_content():      XAVP value: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:547]: xavp_print_list_content():      *** XAVP name: uri
> > > > > > > 13(23) INFO: <core> [core/xavp.c:548]: xavp_print_list_content():      XAVP id: 8122237
> > > > > > > 13(23) INFO: <core> [core/xavp.c:549]: xavp_print_list_content():      XAVP value type: 2
> > > > > > > 13(23) INFO: <core> [core/xavp.c:558]: xavp_print_list_content():      XAVP value: sip:172.28.0.46:5060
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc833580 (level=1)
> > > > > > > 13(23) INFO: <core> [core/xavp.c:583]: xavp_print_list_content(): ----- end XAVP list: 0x7f8bfc835288 (level=0)
> > > > > > > …
> > > > > > > call ds_next_dst() here
> > > > > > > …
> > > > > > > 13(23) WARNING: dispatcher [dispatch.c:2285]: ds_update_dst(): no xavp uri field in next destination record
> > > > > > >
> > > > > > > > 2018-08-31 12:33 GMT+02:00 Daniel Tryba <d.tryba at pocos.nl>:
> > > > > > > > > On Fri, Aug 31, 2018 at 12:11:53PM +0200, Igor Olhovskiy wrote:
> > > > > > > > > > Can I somehow dump xavp_dst var to check if ds_select_dst is correct?
> > > > > > > > >
> > > > > > > > > You could use pv_xavp_print():
> > > > > > > > > https://www.kamailio.org/docs/modules/5.1.x/modules/pv.html#pv.f.pv_xavp_print
> > > > > > > > >
> > > > > > > > > If there is a better way I'd like to know myself.
> > > > > > > > >
> > > > > > > > > _______________________________________________
> > > > > > > > > Kamailio (SER) - Users Mailing List
> > > > > > > > > sr-users at lists.kamailio.org
> > > > > > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
> > > > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Best regards,
> > > > > > > Igor
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Best regards,
> > > > > Igor
> > > > > _______________________________________________
> > > > > Kamailio (SER) - Users Mailing List
> > > > > sr-users at lists.kamailio.org
> > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
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