ADTRAN 5000 Series - Manual (Page 403)

Command Reference Guide Global Configuration Mode Command Set
61200990L1-35E Copyright © 2005 ADTRAN 403
ip rtp firewall-traversal [policy-timeout ]
Use the ip rtp firewall-traversal command to enable dynamic firewall traversal capability for
RTP-based traffic, allowing deep packet inspection of SDP packets to occur so RTP will correctly traverse
NAT in the firewall. This will open the proper ports dynamically for the RTP traffic.
Syntax Description
policy-timeout Optional. Specifies timeout period allowed for inactive RTP sessions to
remain in the firewall. Range is 1 to 4,294,967,295.
Default Values
By default, the policy timeout period is 45 seconds.
Applicable Platforms
This command applies to the NetVanta 2000 and 5000 and Total Access 900 Series units.
Command History
Release 10.1 Command was introduced.
Functional Notes
If this value is not defined, the address of the source network interface is used.
Usage Examples
The following example enables dynamic firewall traversal and sets the policy timeout period at 60 seconds:
(config)#ip rtp firewall-traversal policy-timeout 60