qualcuno mi può aiutare, non capisco perchè mi dà sempre il solito messaggio sulla dicitura in rosso.

Diagnostic Test: Test Complete


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Checking LAN Connection
Testing Ethernet LAN connection PASS HELP
Checking ADSL Connection
Testing ADSL Synchronization PASS HELP
Checking Circuit 0 for Network Connection
Test ATM OAM Segment Loop Back PASS HELP
Test ATM OAM End-to-End Loop Back PASS HELP
Test Ethernet connect to ATM PASS HELP
Test PPPoPvc 0 PPPOE connection UNKNOWN HELP
Test PPPoPvc 0 PPP layer connection PASS HELP
Test PPPoPvc 0 IP connect to PPP PASS HELP
Testing Internet Connection
Ping default gateway 192.168.100.1 PASS HELP
Ping primary DNS 85.37.17.44 FAIL HELP
Query DNS for www.google.com PASS HELP
Ping www.google.com PASS HELP