[CentOS] Understanding iptables

Barry Brimer lists at brimer.org
Thu Jul 10 22:17:45 UTC 2008

Quoting MHR <mhullrich at gmail.com>:

> In following up on the rsh "problem" I was having earlier, I decided
> to try out the suggestion Felipe sent about using
> system-config-securitylevel-tui to open up ports 513 and 514, but that
> doesn't seem to do the job, either.

I could be remembering this wrong, but I believe these are udp, not tcp.


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