Zyxel

Useful Zyxel P660 series modem commands.

Enter the command line via menu item 24.8 or directly with later modem versions.

To allow direct access to your external (WAN) IP address:

The steps below make the change permanent, although the command can equally be used at the normal ras> prompt which will survive until the next power-off/reboot:

• sys edit autoexec.net
• i
• ip nat loopback on
• x

To alter the ADSL target SNR:

• wan adsl targetnoise [0xfa .. 0x06]

final number is in units of 0.5dB, so 0x06 is equivalent to a +3dB increase in the target (improved stability).

To disable rate adaption:

• wan adsl rateadap off

To adjust the stale session timeouts:

• sys tos timeout icmp 60
• sys tos timeout udp 45

Note: these commands need to be put into the autoexec.net (note not autoexec.bat!) file in order to survive a power-off/reboot.

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