i have defined: modparam("dispatcher", "flags", 2) modparam("dispatcher", "ds_ping_interval", 10) modparam("dispatcher", "ds_probing_threshhold", 3) modparam("dispatcher", "ds_probing_mode", 2) and still i see that dispatcher is pinging inactive node at least once per second: U 2012/09/05 13:47:04.143977 192.98.103.10:5060 -> 192.98.103.3:5070 OPTIONS sip:192.98.103.3:5070 SIP/2.0. ... U 2012/09/05 13:47:04.644185 192.98.103.10:5060 -> 192.98.103.3:5070 OPTIONS sip:192.98.103.3:5070 SIP/2.0. ... U 2012/09/05 13:47:05.143991 192.98.103.10:5060 -> 192.98.103.3:5070 OPTIONS sip:192.98.103.3:5070 SIP/2.0. ... U 2012/09/05 13:47:06.143975 192.98.103.10:5060 -> 192.98.103.3:5070 OPTIONS sip:192.98.103.3:5070 SIP/2.0. ... U 2012/09/05 13:47:06.144056 192.98.103.10:5060 -> 192.98.103.3:5070 OPTIONS sip:192.98.103.3:5070 SIP/2.0. ... what is that i'm missing in order to make ping interval 10 seconds? -- juha _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users