Cisco ASA 5506-X Configuration Manual page 193

Inspection for Voice and Video Protocols
The following topics explain application inspection for voice and video protocols. For basic information
on why you need to use inspection for certain protocols, and the overall methods for applying inspection,
see
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CTIQBE Inspection
CTIQBE protocol inspection supports NAT, PAT, and bidirectional NAT. This enables Cisco IP
SoftPhone and other Cisco TAPI/JTAPI applications to work successfully with Cisco CallManager for
call setup across the ASA.
TAPI and JTAPI are used by many Cisco VoIP applications. CTIQBE is used by Cisco TSP to
communicate with Cisco CallManager.
For information on enabling CTIQBE inspection, see
page
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Limitations for CTIQBE Inspection
The following summarizes limitations that apply when using CTIQBE application inspection:
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Getting Started with Application Layer Protocol Inspection, page
CTIQBE Inspection, page 8-1
H.323 Inspection, page 8-3
MGCP Inspection, page 8-12
RTSP Inspection, page 8-17
SIP Inspection, page 8-23
Skinny (SCCP) Inspection, page 8-31
History for Voice and Video Protocol Inspection, page 8-37
6-9.
Limitations for CTIQBE Inspection, page 8-1
Verifying and Monitoring CTIQBE Inspection, page 8-2
CTIQBE application inspection does not support configurations with the alias command.
Stateful failover of CTIQBE calls is not supported.
C H A P T E R
6-1.
Configure Application Layer Protocol Inspection,
Cisco ASA Series Firewall CLI Configuration Guide
8
8-1