CHAP authentication failed - wotsit telling us?
message from Frank Stacey on 29 Jun 2005
A friend of mine has lost his broadband connection. He has recently been
upgraded from 0.5Mbps to 2Mbps on demon ADSL. Perhaps these 2 things are
related?
I don't know which particular tariff he is on. He does have a static IP
address.
He has a Netgear DG824W router - yes 824 whatever that is (or was). In
order to try to eliminate possible problem with his router I substituted my
DG834 and tried connecting through it.

It was from the DG834 that I got the "CHAP authentication failed" message.
I assume this indicates we have an error in the name/password combination
for logging on to demon. Is this correct? (If it is it must have been
changed - we have quadruple checked our settings.)

Demon technical support wanted to keep me waiting on the phone for 20
minutes - apparently quite normal practice with them, hence this posting
which could save us time.

Frank Stacey
 
Chip replied to Frank Stacey on 29 Jun 2005
Yes that would certainly seem to point to the username and password.

(Assuming everything else is working that is, a big assumption <g> )
 
phantom replied to Frank Stacey on 29 Jun 2005
You might want to try connecting briefly with user "bt_test@startup.domain"
and then putting the old details back in. I've been told before that
sometimes something somewhere (vague I know, but it was DSL tech speak) goes
"stale" and the above procedure somehow fixes it.
 

Archived message: CHAP authentication failed - wotsit telling us? (Broadband - DSL, ISP, Modems etc.)