Hi All!! I am scenario with media:
register----> 401<------- register-----> 200------> invite----> 180<------ 200<----- . . .and I get message "discarding message which can't be mapped to a known sipp call invite" on receiver side while receiving INVITE. When I analyze the flow with wireshark, ICMP appear with "Destination unreachable (port unreachable)"....in received Invite appear P-hint with expert info "Unrecognized SIP header" Do you know what might be the problem and how can I solve it?
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