We recently migrated to a pair of 2140s and manage them with FMC. We're having random on-going problems with SIP, usually for 5 minutes or less a couple times at day at various locations. I'm not seeing any dropped packets in the connect events, and I've created a prefilter fastpath policy for this traffic. SIP is being inspected, and I was told today to make sure SIP ALG is disabled; however, I'm not sure where to do this at. I've not been able to track down documentation to do this within FMC. Can anyone point me in the right direction? Thank you.
