Sip code 200 Unavailible instead of 200 OK
Hi everybody!
Sometimes I see strange sip codes between our SBC and sip-server - 180 and 200 Unavailible.
What do they mean?
Before this status codes Acme Packet gets true codes from sip-provider (180 Ringing and 200 Ok). I don't have such HMRs)
Fragment of call flow is in attach.