Address Mapping; Address Mapping Screen - ZyXEL Communications LTE Series User Manual

Figure 128 Network Setting > NAT > ALG
The following table describes the fields in this screen.
Table 57 Network Setting > NAT > ALG
LABEL
SIP ALG
PPTP ALG
Apply
Cancel

10.6 Address Mapping

Use this screen to enable or disable the NAT Address Mapping in the Zyxel Device.

10.6.1 Address Mapping Screen

Click Network Setting > NAT > Address Mapping to open the Address Mapping screen.
Figure 129 Network Setting > NAT > Address Mapping
The following table describes the fields in this screen.
Table 58 Network Setting > NAT > Address Mapping
LABEL
Rule Name
Local Start IP
Chapter 10 Network Address Translation (NAT)
DESCRIPTION
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.
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.
Click Apply to save your changes back to the Zyxel Device.
Click Cancel to restore your previously saved settings.
DESCRIPTION
This is the name of the rule.
This is the starting Inside Local IP Address (ILA).
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