I am trying to get an Aterix server to talk SIP to an AS5300.
The AS5300 is running IOS version "c5300-is-mz.123-20.bin"
When the Asterix starts talking SIP to the AS5300 the AS5300 responds with the following message
SIP/2.0 405 Method Not Allowed
The configuration on the AS5300 is:
dial-peer voice 101 voip
session protocol sipv2
session target ipv4:22.214.171.124
session transport udp
retry invite 4
retry response 3
retry bye 2
retry cancel 2
Can someone help me please as i haven't been able to find an answer as to why this is happening?