Hi All,
I’m trying to modify Video connection info in 200 ok from Cisco gateway to IPBE. Cisco Gateway is keeping IPv6 address in Video connection info in 200 ok but to replicate the issue gateway should send IPv4 address in Video connection info in 200ok. So IPBE doesn’t like the switch from IPv6 to IPv4 and rejects call with 503 or 488.
I tried different sip profile but unable to produce the result.
- response any sdp-header video-connection-Info modify "c=IN IP6 xxxx:1890:xxxx:xxxx:0:x:x:xxx" "c=IN IP4 x.x.x.x"
- response 200 sdp-header video-connection-Info modify "c=.*" "c=IN IP4 x.x.x.x"
- response any sdp-header video-connection-Info modify "c=.*" "c=IN IP4 x.x.x.x"
According to Cisco document - Mandatory SDP headers can only be modified; they cannot be added or removed.
Mandatory SDP headers include v, o, s, t ,c, and m.
Below is the software version of gateway.
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.2(1)T3a, RE LEASE SOFTWARE (fc1).
Any help will be appreciated. Looking forward to hear from this group soon. Thanks in advance.
