Hi, It means the I-CSCF does not know about your S-CSCF or cannot reach it. Check the diameter UAA message coming from HSS, it should contain an AVP called Server-Name, with the value of S-CSCF.
Regards, Dragos On 17/08/2016 02:45, Rodrigo Moreira wrote: > Hi, > > What is it means? > > Thank you. > > Regards. > > On Tue, Aug 16, 2016 at 8:49 PM, Alex Balashov > <abalas...@evaristesys.com <mailto:abalas...@evaristesys.com>> wrote: > > It's in the example I-CSCF config: > > --- > > failure_route[register_failure] > { > if (t_branch_timeout() || t_check_status("([5-6][0-9][0-9])")){ > if (I_scscf_select("1")) { > t_on_reply("register_reply"); > t_on_failure("register_failure"); > if (!t_relay()) { > t_reply("500","Error forwarding > towards next S-CSCF"); > break; > } > break; > } else { > t_reply("500", "Server error on UAR select > next S-CSCF"); > break; > } > } else { > if (!t_check_status("(401)")){ > xlog("L_DBG", "dropping scscf list on > register failure"); > I_scscf_drop(); > } else { > xlog("L_DBG", "This is a 401 - keep scscf > list to do optimisation"); > } > break; > } > } > > > > -- > Alex Balashov | Principal | Evariste Systems LLC > 1447 Peachtree Street NE, Suite 700 > Atlanta, GA 30309 > United States > > Tel: +1-800-250-5920 <tel:%2B1-800-250-5920> (toll-free) / > +1-678-954-0671 <tel:%2B1-678-954-0671> (direct) > Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> > > > > > -- > Rodrigo M. > (37) 9132-4539 > (34) 9889-3069 > rodrigo.moreira2007 > > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@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@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
