ZyXEL Communications MAX318M2W, User Manual

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Chapter 7 Network Settings
MAX318M2W User’s Guide
111
7.17 ALG
Use these settings to bypass NAT on your WiMAX Device for those applications
that are "NAT un-friendly".
Click Network Setting > NAT > ALG to open this screen as shown next.
Figure 52 ALG Screen
This screen contains the following fields:
Table 42 ALG
LABEL DESCRIPTION
Enable FTP ALG Turns on the FTP ALG to detect FTP (File Transfer Program) traffic and
helps build FTP sessions through the WiMAX Device’s NAT.
Enable H.323
ALG Turns on the H.323 ALG to detect H.323 traffic (used for audio
communications) and helps build H.323 sessions through the WiMAX
Device’s NAT.
Enable IPsec
ALG Turns on the IPsec ALG to detect IPsec traffic and helps build IPsec
sessions through the WiMAX Device’s NAT.
Enable L2TP
ALG Turns on the L2TP ALG to detect L2TP traffic and helps build L2TP
sessions through the WiMAX Device’s NAT.
Enable PPTP
ALG Turns on the PPTP ALG to detect PPTP traffic and helps build PPTP
sessions through the WiMAX Device’s NAT.
Enable RTSP
ALG Turns on the RTSP ALG to detect RTSP traffic and helps build RTSP
sessions through the WiMAX Device’s NAT.
Enable SIP ALG Turns on the SIP ALG to detect SIP traffic and helps build SIP sessions
through the WiMAX Device’s NAT.
SIP Port If you are using a custom UDP port number (not 5060) for SIP traffic,
enter it here.
Enable SIP ALG
Set BSID Check this box to add the base station ID to the outgoing SIP
messages. Select this option only if the media server forwarding calls
requires this information.