Hello, it looks like sock_avp parameter has to be set -- it is there before 4.3.0 release, as I could spot in 'git blame' for dispatcher.c:768.
Not sure is really needed for failover, I will check its usage when I get first chance. http://kamailio.org/docs/modules/stable/modules/dispatcher.html#dispatcher.p.sock_avp Cheers, DAniel On 26/10/15 17:00, Alessio Casco wrote: > > Hello! > > We noticed today an issue with the kamailio loadbalancing. > > Basically kamailio is not considering if an host is up or not, > backends are set always as "FLAGS: AP" even if the host is down. > > I see this when the proxy starts : > > ERROR: dispatcher [dispatcher.c:768]: ds_warn_fixup(): failover > functions used, but required AVP parameters are NULL -- feature disabled > > These the parameters I have set: > > # ----- dispatcher params ----- > modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list") > modparam("dispatcher", "dst_avp", "$avp(dsdst)") > modparam("dispatcher", "grp_avp", "$avp(dsgrp)") > modparam("dispatcher", "cnt_avp", "$avp(dscnt)") > modparam("dispatcher", "ds_ping_method", "OPTIONS") > modparam("dispatcher", "ds_ping_reply_codes", "class=2;class=3;code=404") > modparam("dispatcher", "ds_ping_from", "sip:pr...@sip.nexmo.com > <mailto:sip%3apr...@sip.nexmo.com>") > modparam("dispatcher", "ds_ping_interval", 20) > modparam("dispatcher", "ds_probing_threshold", 1) > modparam("dispatcher", "ds_probing_mode", 1) > modparam("dispatcher", "ds_hash_size", 10) > modparam("dispatcher", "ds_hash_expire", 3600) > modparam("dispatcher", "ds_hash_initexpire", 60) > modparam("dispatcher", "ds_hash_check_interval", 10) > modparam("dispatcher", "use_default", 0) > modparam("dispatcher", "attrs_pvname", "$avp(carrierattr)") > modparam("dispatcher", "setid_pvname", "$avp(carriergroup)") > modparam("dispatcher", "flags", 2) > > I use 4.3.3, I think this issue started after upgrading from 4.3.1 but > I can't say for sure. > > Can someone please give us some advices on this? > > Thanks > Alessio > > > > _______________________________________________ > 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 -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat
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