[wdvltalk-social] broadband woes
David Precious
davidp at preshweb.co.uk
Thu May 1 09:20:17 BST 2008
joseph harris wrote:
> This is the diagnostics test
>
> Testing ADSL line for sync PASS
So the modem is in 'sync' with the line card at the exchange - this
means there's a usable ADSL signal present on the line.
> Testing Ethernet connection to ATM PASS
> ATM Connection Test
> Testing ATM OAM segment ping FAIL
> Testing ATM OAM end to end ping FAIL
OAM is an Operation, Administration and Maintenance packet to test the
ATM (Asynchronous Transfer Mode - the transmission system used over the
ADSL link). The fact it fails isn't necessarily a problem; it could
just be that the ISP's kit doesn't support / blocks ATM OAM requests.
> ISP Connection Test
> Testing PPPoE server connectivity FAIL
Since this failed, the rest has to fail.
What's your ISP? Do they definately use PPoE, or could it be PPPoA?
Do you have the correct VPI + VCI values? (These are the path + circuit
identifiers; here in the UK they're 0, 38 - but they may vary where
you are.
Cheers
Dave P
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