Figure 33 H.323 Tutorial: Security > Firewall > Rule Summary - ZyXEL Communications NBG410W3G User Manual

Chapter 4 Tutorials
Figure 33 H.323 Tutorial: SECURITY > Firewall > Rule Summary
8 Repeat the firewall rule setup procedure to add a similar firewall rule for H.323 traffic
from the WAN to the LAN, using the same WAN IP address and LAN IP address
settings.
9 In the Rule Summary screen select Any and Any from the drop-down list in the Packet
Direction fields and click Refresh to check your firewall rule settings.
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NBG410W3G Series User's Guide