ADTRAN 5000 Series ip rtp firewall-traversal [policy-timeout <seconds>]

Command Reference Guide Global Configuration Mode Command Set

ip rtp firewall-traversal [policy-timeout <seconds>]

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 <seconds> 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 introdu ced.

Functional Notes

If this value is not defined, the address of the source network interface is used.

Usage Examples

The following example enables dynam ic firewall traversal and set s the policy timeou t period at 60 seconds:

(config)#ip rtp firewall-traversal policy-timeout 60