we're trying to establish port forwarding so that a box internal
on our lan (192.168.1.2) can serve requests through the
firewall, from 'out there'.

i haven't even done apt-get upgrade lately -- and now
ipmasqadm 'portfw' isn't working. (i may have missed a step, but
/usr/share/doc/ didn't help ring any bells...)

        # ipmasqadm portfw -a -P tcp -L [PUBLIC_IP] 7890 -R 192.168.1.2 80

        # ipmasqadm portfw -ln
        prot localaddr        rediraddr       lport    rport pcnt  pref
        TCP  [PUBLIC_IP]      192.168.1.2     7890     80    10    10

well, it LOOKS like it's up, but--

        # nmap [PUBLIC_IP] -p 7890

        Starting nmap V. 2.12 by Fyodor ([EMAIL PROTECTED], 
www.insecure.org/nmap/)
        No ports open for host server ([public_ip])
        Nmap run completed -- 1 IP address (1 host up) scanned in 0 seconds

which is bolstered by the fact that if i try to connect to
public port :7890 from outside i get deafening silence (unable
to connect to host).

is there another step i've forgotten? i'm on potato 2.2.17 and
this was working earlier...

"[PUBLIC_IP]" is, of course the client's actual ip address, if
you wondered... :)

-- 
DEBIAN NEWBIE TIP #73 from USM Bish <[EMAIL PROTECTED]>
:
Looking for a way to CAPTURE A TRANSCRIPT OF SOME COMMANDS?
Easy!  To catch anything from the screen when it scrolls by,
use "script":
        script file-to-save-transcript-in.txt
        <command>
        <command>
        exit <== don't forget this!
(It spawns another shell, and displays everything so you
can work -- but it also saves the output in the file at the
same time.) Then "pager file-*transcript*" to review it. Or
email it. Or edit it to include in a manual you're writing.

Also see http://newbieDoc.sourceForge.net/ ...

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