El Viernes, 8 de Agosto de 2008, Kaeman Chris escribió:

Hello,

Does openser as soon as receives 603 Declined from the termination kills the call and not route it to the failover route?

Is this correct?

RFC3261 says that a 6XX response MUST break any parallel or serial forking (failover route is a serial forking in fact). But since this behaviour seems anti-natural, there is a new option in OpenSer/Kamailio/OpenSIPS called:

# disable the 6xx fork-blocking. modparam("tm", "disable_6xx_block", 1)

This option, when enabled, breaks RFC3261 but gives a more "natural" or controlled behaviour to the admin.