I keep seeing a flood of messages when I run dmesg -a that look like this:
mail sshd[1831]: warning: /etc/hosts.allow, line 2: can't verify
hostname: getaddrinfo(ip223.hichina.com, AF_INET) failed
Is there anything I should be doing to make sure the server isn't
compromised? It is a mail server running postfix / dovecot
I have pf set up and am also running a program called sshguard.
I am kind of at a loss. It looks like I am under attack but I don't
know what to do about it. Any help is greatly appreciated
Thanks in advance
Mark Moellering
m...@msen.com
_______________________________________________
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
