[vox-tech] SSH Troubles
Ken Herron
kherron+lugod at fmailbox.com
Fri Jul 21 08:50:46 PDT 2006
Ken Herron wrote:
> Also, I've read that to port-forward an FTP server, the firewall has
> to watch the FTP command channel, open holes for each data connection,
> and maybe even modify some packets.
Okay, see <http://www.ncftp.com/ncftpd/doc/misc/ftp_and_firewalls.html>,
in particular "Why PORT Poses Problems for Routing Devices" and
"Problems when the FTP Server is Listening on a Non-Standard Port
Number". Now imagine your netgear thinks it's dealing with FTP and is
doing that to your ssh sessions.
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