[SR-Users] Problems with dispatcher module | feature disabled

[Daniel-Constantin Mierla]

Hello,

can you want the network traffic and see if the OPTIONS requests are
sent out?

Cheers,
Daniel

On 27/10/15 18:59, Alessio Casco wrote:
> Hello Daniel!
>
> Adding the sock_avp parameter, fixes the error on the log, but the
> behaviour is the same as before.
>
>
> As you can see, with nothing listening on those two servers, the
> loadbalancing it's still disables.
>
>
> SET: {
> ID: 3
> TARGETS: {
> DEST: {
> URI: sip:media22-test.internal:5060
> FLAGS: AP
> PRIORITY: 0
> }
> DEST: {
> URI: sip:media21-test.internal:5060
> FLAGS: AP
> PRIORITY: 0
> }
> }
> }
>
> Thanks
> Alessio
>
>
> On Tue, Oct 27, 2015 at 5:33 PM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>     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", "$avp(dscnt)")
>>     modparam("dispatcher", "ds_ping_method", "OPTIONS")
>>     modparam("dispatcher", "ds_ping_reply_codes",
>>     "class=2;class=3;code=404")
>>     modparam("dispatcher", "ds_ping_from", "sip:proxy at sip.nexmo.com")
>>     modparam("dispatcher", "ds_ping_interval", 20)
>>     modparam("dispatcher", "ds_probing_threshold", 1)
>>     modparam("dispatcher", "ds_probing_mode", 1)
>>     modparam("dispatcher", "ds_hash_size", 10)
>>     modparam("dispatcher", "ds_hash_expire", 3600)
>>     modparam("dispatcher", "ds_hash_initexpire", 60)
>>     modparam("dispatcher", "ds_hash_check_interval", 10)
>>     modparam("dispatcher", "use_default", 0)
>>     modparam("dispatcher", "attrs_pvname", "$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 at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
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>
>     -- 
>     Daniel-Constantin Mierla
>     http://twitter.com/#!/miconda <http://twitter.com/#%21/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
>
>
>     _______________________________________________
>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>     list
>     sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
>
>
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-- 
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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