No Internet Access - Allied Telesis AR100 series User Manual

10-10
If the Gateway Address Already Used dialog (Figure 10-10) appears, the
DHCP server has allocated a gateway IP address to the PC that is already being
used by another device, so that it cannot be used for the AR100.
Figure 10-10: Gateway Address Already Used dialog
1. Either
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Remove the other device at the IP address shown by switching it off or
disconnecting it from the LAN, or
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Modify the gateway address in the DHCP server to be a free IP address.
If you are unsure, contact your network administrator.
2. Restart all the devices on your LAN, including the DHCP server, the AR100,
and the PC. Wait till they have all finished restarting.
3. Exit and rerun the AR100 Access Wizard.

No Internet access

If you cannot log in to your ISP, the cause may be one of the following.
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The ISDN number, username or password for connecting to your ISP are
wrong. Check the ISDN number, and the username and password on the
Internet Connection page (Figure 7-5). Check spelling, and the use of
upper and lower case letters.
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The ISP is busy. Try again later.
If your ISP username and password are accepted, but you are unable to access
the Internet, the problem could be with either your router configuration or
your ISP.
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Check the configuration of your Internet connection. If you are in North
America, make sure the router is configured with the correct channel speed
(56K or 64K) for your Internet connection. See "Adding or changing an Inter-
net connection" on page 7-6.
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Contact your ISP for assistance.
No Internet access