I just checked line 2285 in the code and it references the exact commit were avps changed to xavps.
I would definitely try 5.1 and open an issue in github. Can you post your relevant config related to this in case something is just wrong there? (Both the request and failed route parts) On Sun, Sep 2, 2018 at 08:07 Joel Serrano <[email protected]> wrote: > Hi > > I think dispatcher changed from avps vars to xavps vars in master (5.2). > > Can you try on latest stable (5.1) using avps instead just in case...? > > Also, can you print in the logs the xavp_avp var you set in the modparam? > > > On Sun, Sep 2, 2018 at 00:28 Igor Olhovskiy <[email protected]> > wrote: > >> An example could be like this >> >> 3 nodes (A, B, C) >> >> INVITE 1 -> ds_select_dst() -> Node A >> INVITE 2 -> ds_select_dst() -> Node A >> A dies >> B replaced >> C replaced >> - external calls dispatcher.reload with new node list A (yes, died >> state), E, F >> INVITE 1 -> failure_route, ds_mark_dst() as Disabled >> but with ds_next_dst() does not know anything about E or F, and B and C >> already out of order. >> So, my solution is again call ds_select_dst() in failure_route, but it >> can return Node A (which is dead and I know it already). So, I’m trying to >> select next node, with ds_next_dst() to select Node E, but calling this >> command gives me >> WARNING: dispatcher [dispatch.c:2285]: ds_update_dst(): no xavp uri field >> >> >> Regards, Igor >> On Sep 1, 2018, 9:06 PM +0200, Joel Serrano <[email protected]>, wrote: >> >> If it brings the failed it’s because when it was marked as disabled that >> node was already in the list, so it will fail and hit the failure route >> again and move to next node. >> >> The next call of ds_select_dst (in request route) will populate a list >> without disabled nodes, etc. >> >> To summarize: >> >> - In request route call ds_select_dst() >> - if it fails, in failed_route call ds_mark_dst() and then ds_next_dst() >> >> Example: >> >> ...to keep it easy to understand, let's pretend that dispatcher doesn't >> load balance and just failsover, let's say you have a ds group of nodes A, >> B and C... >> >> - INVITE 1 received. ds_select_dst() (the list contains A, B, C). $du=A >> - INVITE 2 received. ds_select_dst() (the list contains A, B, C). $du=A >> - A dies. >> - INVITE 1 in failure route, A is maked as disabled, ds_next_dst() >> (updated list contains B and C). $du=B >> - INVITE 3 received, ds_select_dst() (the list contains B, C). $du=B >> - INVITE 2 in failure route, A is already marked as disabled, ds_next_dst() >> (updated list contains B and C). $du=B >> - ...people talk via server B because A failed... >> >> So really you would only send calls that populated the dispather list >> before dying, after that the next calls wouldn't even try to hit that >> server. >> >> Can you give some more details on what kind of failover you are trying to >> achieve? >> >> Joel. >> >> On Sat, Sep 1, 2018 at 11:06 Igor Olhovskiy <[email protected]> >> wrote: >> >>> Hi! >>> I’ve used >>> ds_select_dst() and ds_next_dst() one after another in failure route. >>> If use in request/failure it’s working ok. >>> >>> But again, during the failover in my environment dispatcher list can >>> change. And I don’t want to rely on ds_next_dst() cause it can bring me >>> absent node. >>> So, I’ve been thinking of use xavp variable to get data from it, but >>> still can’t get it to work. >>> >>> Regards, Igor >>> On Sep 1, 2018, 4:33 PM +0200, Joel Serrano <[email protected]>, wrote: >>> >>> I think you are confused between: >>> >>> ds_select_dst() = get a node from the dispatcher group based on weight >>> and priority. Use in request_route. >>> >>> ds_next_dst() = get the next node from the list previously created with >>> ds_select_dst(). Use this in failure_route. >>> >>> Give it a try and let us know. >>> >>> On Sat, Sep 1, 2018 at 00:27 Igor Olhovskiy <[email protected]> >>> wrote: >>> >>>> 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 <[email protected]>, >>>> 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 <[email protected]> >>>> wrote: >>>> >>>>> Try with ds_select_next() in failure_route[] >>>>> >>>>> On Fri, Aug 31, 2018 at 06:17 Igor Olhovskiy <[email protected]> >>>>> 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 <[email protected]>: >>>>>> >>>>>>> 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 <[email protected]>: >>>>>>> >>>>>>>> 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 >>>>>>>> [email protected] >>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Best regards, >>>>>>> Igor >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Best regards, >>>>>> Igor >>>>>> _______________________________________________ >>>>>> Kamailio (SER) - Users Mailing List >>>>>> [email protected] >>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing List >>>> [email protected] >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing List >>>> [email protected] >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> [email protected] >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> [email protected] >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> [email protected] >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> [email protected] >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >
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