Cisco Cisco IOS Software Release 12.4(2)T
NAT Optimized SIP Media Path with SDP
Configuration Examples for NAT Optimized SIP Media Path with SDP
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Cisco IOS Release 12.4(2)T
DETAILED STEPS
Configuration Examples for NAT Optimized SIP Media Path with
SDP
SDP
This section provides the following configuration examples:
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Configuring a NAT Optimized SIP Media Path with SDP Including MD5
Authentication: Example
Authentication: Example
The following example shows how to configure a NAT optimized SIP media path with SDP including
MD5 authentication:
MD5 authentication:
ip nat piggyback-support sip-alg sdp-only router 100 md5-authentication md5-key
Configuring a NAT Optimized SIP Media Path with SDP Without MD5
Authentication: Example
Authentication: Example
The following example shows how to configure a NAT optimized SIP media path with SDP without MD5
authentication:
authentication:
ip nat piggyback-support sip-alg sdp-only router 100
Command or Action
Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
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Enter your password if prompted.
Step 2
configure
terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
ip nat piggyback
-support sip-alg sdp-only
router
router-id
Example:
Router(config)# ip nat piggyback-support
sip-alg sdp-only router 100
Enables SDP messages with a NAT optimized SIP Media
path without MD5 authentication.
path without MD5 authentication.