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Chapter 9 Network Address Translation (NAT)
LTE7461-M602 User’s Guide
104
The following table describes the fields in this screen.
Table 38 Network Setting > NAT > ALG
LABEL
DESCRIPTION
SIP ALG
Click this (switch turns blue) to make sure SIP (VoIP) works correctly with port-forwarding and
address-mapping rules. Otherwise, click this to turn off (switch turns gray) the SIP ALG.
PPTP ALG
Click this to turn on (switch turns blue) the PPTP ALG on the Zyxel Device to detect PPTP traffic
and help build PPTP sessions through the Zyxel Device’s NAT.
Apply
Click
Apply
to save your changes back to the Zyxel Device.
Click
Cancel
Cancel
to restore your previously saved settings.