Onpening and Closing ports
Robert C Wittig
wittig.robert at sbcglobal.net
Mon Feb 12 22:23:00 UTC 2007
Dave Carrera wrote:
> Hi All,
> Had a little nasty person trying to break my sshd on port 22.
> I need to change and open a new port for sshd but i do not know how.
> Can one of you kind people help me with this please
> Many kind regards
Instead of changing the sshd port, I set a PF rule that only permits
port 22 logins from a specific list of IP addresses, where I expect ssh
This would definitely not work on a production machine, with a lot of
people logging in from random IP's, but for a small, private LAN, it
works very nicely.
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