Internet stürzt stündlich ab

[Capio]

Danke für deine Mühe
Erstes Problem:
Wenn ich ich http://10.0.0.138 Aufrufe kommt das:
ERROR

The requested URL could not be retrieved


While trying to retrieve the URL: http://10.0.0.138/

The following error was encountered:

• Access Denied. Access control configuration prevents your request from being allowed at this time. Please contact your service provider if you feel this is incorrect.

Your cache administrator is support@aon.at.
Generated Wed, 23 Jul 2008 14:02:16 GMT by proxy.aon.at-g04 (squid/2.6.STABLE16)

E: Die hotline kannst vergessen stundenlanges warten für nichts...