6.2.8. The H.323 ALG
Web Interface
Incoming Gatekeeper Rules:
1.
Go to Rules > IP Rules > Add > IPRule
2.
Now enter:
•
Name: H323In
•
Action: SAT
•
Service: H323-Gatekeeper
•
Source Interface: any
•
Destination Interface: core
•
Source Network: 0.0.0.0/0 (all-nets)
•
Destination Network: wan_ip (external IP of the firewall)
•
Comment: SAT rule for incoming communication with the Gatekeeper located at ip-gatekeeper
3.
For SAT enter Translate Destination IP Address: To New IP Address: ip-gatekeeper (IP address of
gatekeeper).
4.
Click OK
1.
Go to Rules > IP Rules > Add > IPRule
2.
Now enter:
•
Name: H323In
•
Action: Allow
•
Service: H323-Gatekeeper
•
Source Interface: any
•
Destination Interface: core
•
Source Network: 0.0.0.0/0 (all-nets)
•
Destination Network: wan_ip (external IP of the firewall)
•
Comment: Allow incoming communication with the Gatekeeper
3.
Click OK
1.
Go to Rules > IP Rules > Add > IPRule
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Chapter 6. Security Mechanisms