Acer WLAN 11g Broadband Router User Manual page 62

5.9.1.5. Optional. If you want to delete all the existing Proxy DNS
servers first, click Clear All and do Step 3 and Step 4.
5.9.1.6. When you have completed editing all the settings, click Apply,
or click Cancel to undo your changes.
5.9.2. To Delete a Specific or All Proxy DNS Servers:
5.9.2.1. On the Proxy DNS page, for any Proxy DNS server you want to
delete, type 0.0.0.0 in the Virtual IP Address box.
5.9.2.2. If you want to delete all the existing Proxy DNS servers, click
Clear All.
5.9.2.3. Click Apply.
5.9.3. To Disable the Proxy DNS on Your Router:
5.9.3.1. On the Proxy DNS page, for any Proxy DNS server you want to
delete, type 0.0.0.0 in the Virtual IP Address box.
5.9.3.2. If you want to delete all the existing Proxy DNS servers, click
Clear All.
5.9.3.3. Click Apply.
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