Troubleshooting the Intel Pro/DSL modems.
Because these modems use the Windows DUN files to establish a connection,
they generate many of the same error messages standard dialup connections
do.
- Error 691 or 718: These are usually bad username or password issues.
- Check to make sure the username is formatted as follows: username@dsl.
Unlike standard dialup accounts, DSL usernames simply consist
of the account name followed by “@dsl,” and are
always in lower-case.
- If the username is correct, check to make sure they are using
the correct password. You can see the rejected login on radius
by opening a Putty session to the radius1 server, then typing
“bl username@dsl” (replacing “username”
with the correct name.) You will see a display showing the username
and password submitted to our authentication server the last
time they tried to log in.
- Note the password listed, then type “ac username@dsl.”
This command will show you the account information, including
the username, correct password, and other information. Verify
that the password being entered is the same as the one we have
on the server.
- Error 629 or 650: This is usually an error indicating that
their connection has locked on our DSL equipment and that they need
their VCI bounced.
If the above solutions fail, proceed to the next section.
Miscellaneous weirdness seems to plague the Intel modems. Sometimes
they will connect, but will not pass through any information. Sometimes
they will start transmitting gibberish for usernames and/or passwords.
Sometimes they will fail to recognize the hardware altogether. In
these cases it’s usually easiest to have the customer remove
and reinstall their drivers and software. If they request help with
this, direct them to Qwest, as that company is responsible for help
with hardware installation. Qwest’s phone number for technical
support is 1-888-777-9569