Cisco 4700M Configuration Manual page 130

Application Protocol Inspection Overview
Table 3-1 Application Inspection Support (continued)
Application Transport
Protocol Protocol
RTSP TCP
SCCP TCP
SIP TCP and
UDP
ACE
1. The is in compliance with these standards, but it does not enforce compliance on packets being inspected. For example,
FTP commands are supposed to be in a particular order, but the
Cisco 4700 Series Application Control Engine Appliance Security Configuration Guide
3-6
NAT/PAT
Port Support
Src—Any NAT
Dest—554
Src—Any NAT
Dest—2000
Src—Any NAT
Dest—5060
Chapter 3 Configuring Application Protocol Inspection
Enabled
by
1
Default Standards
No RFC 2326,
RFC 2327,
RFC 1889
No —
No RFC 2543,
RFC 3261,
RFC 3265,
RFC 3428
ACE
does not enforce the order.
Comments/Limitations
Inspects RTSP packets
and translates the payload
according to NAT rules.
The ACE opens up the
secondary channels for
audio and video. Not all
the RTSP methods (packet
types) specified in the
RFC are supported. See
the "RTSP Inspection"
section for more
information.
The ACE does not support
PAT with SCCP.
The ACE does not support
PAT with SIP.
OL-16202-01