[sr-dev] Unable to make SIP Calls (403 Forbidden - Domain Not Served)

[David Villasmil]

You should be tracing, you’re probably not, otherwise you would see the
server is probably forwarding the INVITE to itself (removing one hop every
time as it must) and thus creating a loop.

On Wed, 15 Apr 2020 at 09:42, Pavithra M <pavimohan3096 at gmail.com> wrote:

> Hi ,
> Yes , I have tried uncommenting that part . It is actually checking for
> hostname (sip.example.com:5060) in my scscf node. I am not sure why it is
> looking for sip.example.com instead of scscf.sip.example.com:4080
>
> I have added one more alias in my scscf.cfg file .Now Domain not served
> issue has gone.
> After that I am facing 483 Too Many Hops Error.
>
> I have added scscf debug logs.
>
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: <core>
> [core/mem/q_malloc.c:482]: qm_free(): qm_free(0x7fc57b362010,
> 0x7fc57b514138), called from ims_registrar_scscf: lookup.c: lookup(225)
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: <core>
> [core/mem/q_malloc.c:526]: qm_free(): freeing frag. 0x7fc57b514100 alloc'ed
> from ims_registrar_scscf: lookup.c: lookup(103)
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: ERROR: ***
> cfgtrace:request_route=[FINAL_TERM] c=[/etc/kamailio/scscf/kamailio.cfg]
> l=1041 a=16 n=if
> * Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: <core>
> [core/socket_info.c:628]: grep_sock_info(): checking if host==us: 10==10 &&
> [10.45.6.75] == [10.45.6.73]*
> * Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: <core>
> [core/socket_info.c:635]: grep_sock_info(): checking if port 4080
> (advertise 0) matches port 32347*
> * Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: <core>
> [core/forward.c:412]: check_self(): host != me*
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: ERROR: ***
> cfgtrace:request_route=[FINAL_TERM] c=[/etc/kamailio/scscf/kamailio.cfg]
> l=1050 a=5 n=route
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: ERROR: ***
> cfgtrace:request_route=[apply_privacy] c=[/etc/kamailio/scscf/kamailio.cfg]
> l=821 a=16 n=if
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: ERROR: ***
> cfgtrace:request_route=[apply_privacy] c=[/etc/kamailio/scscf/kamailio.cfg]
> l=818 a=25 n=is_present_hf
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: ERROR: ***
> cfgtrace:request_route=[FINAL_TERM] c=[/etc/kamailio/scscf/kamailio.cfg]
> l=1052 a=24 n=t_relay
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: tm
> [t_lookup.c:1328]: t_newtran(): msg (0x7fc57b502a70) id=2/7139 global
> id=2/7139 T start=(nil)
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: tm [t_lookup.c:497]:
> t_lookup_request(): start searching: hash=38849, isACK=0
> * Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: tm
> [t_lookup.c:455]: matching_3261(): RFC3261 transaction matching failed -
> via branch [z9hG4bK1c79.03e4ec0c2ca15f1aa14c067b33a29f10.1]*
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: tm [t_lookup.c:675]:
> t_lookup_request(): no transaction found
> Apr 15 13:59:12 tel-VirtualBox kamailio[7139]: DEBUG: <core>
> [core/mem/q_malloc.c:374]: qm_malloc(): qm_malloc(0x7fc57478b000, 5720)
> called from tm: h_table.c: build_cell(330)
>
> I am facing host is not me error . Here 10.45.6.73 -> scscf and 10.45.6.75
> -> UE (bob user)
> I am not sure what alias it is asking for . Kindly help.
>
> On Wed, Apr 15, 2020 at 1:36 PM Pafel <pafels at gmail.com> wrote:
>
>> Hi,
>>
>> Most likely this is because of the change. Revert back the changes
>> (uncomment the section I told you), turn on debug in scscf.cfg, restart all
>> nodes and test once again. Then have a look on the scscf logs.
>>
>> Regards,
>> Pavel Siderov
>> _______________________________________________
>> Kamailio (SER) - Development Mailing List
>> sr-dev at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
>>
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-- 
Regards,

David Villasmil
email: david.villasmil.work at gmail.com
phone: +34669448337
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