ZyXEL Communications P-2612HNU-Fx Support Notes page 17

13. Click "Next".
14. Select the WAN Interface "Data_IPTV/nas1 (Data_IPTV WAN interface)" as
the default gateway.
Please note that it is crucial to select the correct WAN interface as the device' s
default gateway. The primary reason is that NAT service is enabled on the Data_IPTV
WAN interface.
For the IGMP Multicast and NAT service, there will be a detailed introduction
following the WAN configuration.
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P2612HNU Fx Support Notes
17