I have a problem with connecting to my provider with a L2TP (Russian Beeline)
Jan 1 03:05:18 unknown daemon.info pppd: CHAP authentication failed: Authentication failed Jan 1 03:05:18 unknown daemon.err pppd: CHAP authentication failed Jan 1 03:05:18 unknown daemon.notice pppd: Connection terminated.
all the problem of the authorization :(
something similar as well as here
please help to deal with this problem, do not want to change provider