Hi Daniel, Haven’t checked that, no. But all the external system does is issue RPC commands (`dispatcher.set_state`) maybe a few times a day. It’s nothing volatile or overly Byzantine.
— Sent from mobile, with due apologies for brevity and errors. > On Aug 12, 2019, at 11:24 AM, Daniel-Constantin Mierla <[email protected]> > wrote: > > Hello, > > could you observe similar behavior on other dispatchers that don't use > an external system tomanage activation and deactivation of the gateways? > Or you haven't checked such one so far? > > Cheers, > Daniel > >> On 12.08.19 15:23, Alex Balashov wrote: >> Hi, >> >> I've got a proxy that does very basic round-robin distribution of calls >> to an elastic pool of servers, defined in a simple SQLite database with >> equal priorities. Nothing too complicated, just a vanilla >> `ds_select_domain("1", "4")`. >> >> The only complication is that seldom are most of the gateways enabled. >> Probing stuff was turned on, but didn't do quite what was desired, so it >> was replaced with a system that manages activation and deactivation of >> the gateways externally. Nevertheless, these are the left-over probing >> settings: >> >> modparam("dispatcher", "ds_ping_method", "OPTIONS") >> modparam("dispatcher", "ds_ping_from", "sip:pinger@domain") >> modparam("dispatcher", "ds_ping_interval", 15) >> modparam("dispatcher", "ds_probing_threshold", 256) >> modparam("dispatcher", "ds_inactive_threshold", 1) >> modparam("dispatcher", "ds_probing_mode", 0) >> >> After an upgrade from 5.1 to 5.2.3 (009f62), the round-robin has become >> extremely "sticky" and tendentious. That is to say, it directs _almost_ >> all calls to a single gateway -- the first gateway in the table -- >> though not 100%. There is also a marked tendency to send lots of >> consecutive calls to the same gateway, even if it's not the first one, >> though most of the time it is. >> >> Has anyone experienced similar upon upgrading to 5.2? >> >> Thanks much! >> >> -- Alex >> > -- > Daniel-Constantin Mierla -- www.asipto.com > www.twitter.com/miconda -- www.linkedin.com/in/miconda > _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
