Manage NAT Chains

Add a Chain

1. Go to Security :: NAT.
2. Click Add (displays dialog). 
3. On Type menu, select one:
   • IPv4 radio button
   • IPv6 radio button
4. Enter Chain (name of this chain).
5. Click Save.

Delete a Chain

1. Go to Security :: NAT.
2. Select checkbox next to name to be deleted.
3. Click Delete.
4. On confirmation dialog, click OK.

Change Chain Policy

1. Go to Security :: NAT.
2. In the Chain column, select checkbox next to a chain.
3. Click Change Policy (displays dialog). On Policy drop-down, select one (ACCEPT, DROP). 
4. Click Save.