core-01.148.rdcw.com is not my machine.......how come ? Wee-Sern Soo <[EMAIL PROTECTED]> wrote: Checked that your machine core-01.148.rdcw.com has a PTR record in DNS. It is used to determine name of machine from the IP address.
Regards, Wee-Sern Tang Ho Yim wrote the following on 31/03/2006 2:48 PM: > I got a error messages from /var/log/auth.log which is about sshd...... > > .....sshd : reverse mapping checking getaddrinfo for core-01.148.rdcw.com > failed - POSSIBLE BREAKIN ATTEMPT ! > > all my sshd_config is default setting except I have change to > "PasswordAuthentication NO , PermitEmptyPasswords NO , and > ChallengeResponseAuthentication NO" > > Is that I am being hack ? > last command show who is login before but it seem ok.... > What should I do ? > > Thanks ! > > > --------------------------------- > Yahoo! Messenger with Voice. PC-to-Phone calls for ridiculously low rates. > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "[EMAIL PROTECTED]" > > > > _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]" --------------------------------- Yahoo! Messenger with Voice. PC-to-Phone calls for ridiculously low rates. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
