Creating a NAT Qualified Prefix Table
In the WebUI, click the Settings tab.
In the left navigation pane, go to SIP > NAT Qualified Prefix Table.
- Click the Create NAT Qualified Prefix Table Entry ( ) icon at the top of the SIP NAT Qualified Prefix Tables page.
- In the Description field, enter a description for the table (this should be easily identified for configuring as part of the SIP Signaling Group).
Click OK. The table is created.
Create SIP NAT Qualified Prefix Table
Modifying a NAT Qualified Prefix Table
To modify an existing SIP NAT Qualified Prefix Table:
- Click the expand () Icon next to the entry you wish to modify.
- Edit the entry properties as required, see details below.
Creating a SIP NAT Qualified Prefix Entry
- In the left navigation pane, go to SIP > NAT Qualified Prefix Table.
- Click the desired table.
- Click the Create NAT Qualified Prefix Table Entry ( ) icon at the top of the table.
Configure the options. See details below for field definitions.
Create SIP NAT Qualified Prefix Entry
SIP NAT Qualified Prefix Table Entry Field Definitions
Description
A user-friendly description of the prefix entry. This table description is populated as an option for Inbound NAT Traversal in the
Signaling Group. Maximum length: 64 characters.
IP Address
IP address component of the NAT Qualified Prefix. This combines with the Netmask to match against the incoming endpoint's IP to determine if it is behind a NAT.
Netmask
The Netmask component of the NAT Qualified Prefix. This combines with the IP Address to match against incoming endpoint's IP to determine if it is behind a NAT.