Hi, all
What is the option in the cnf.xml file, that disables sdp-anat for CP-9971.
Our case is calls between Asterisk and CP-9971. That calls from 9971 to Asterisk ends with SIP 420 'unsupported required extension: required: unsupported:sdp-anat'. Asterisk does not support sdp-anat, so we would like to disable sdp-anat.