what i said earlier about changing that line in ipchains working? i take it back it didn't work
----- Original Message ----- From: "daniel" <[EMAIL PROTECTED]> To: "list redhat (general)" <[EMAIL PROTECTED]> Sent: Thursday, February 14, 2002 1:24 PM Subject: varying portscans > when it comes to firewalling, i'm still very much a newbie > but i portscanned myself from my server @home > and got one result > and portscanned the same server from work > and got a different result > this shouldn't happen right? > what am i missing? > > it may be worth mentioning that i recently added the following line to my > ipchains file in hopes of allowing ftp traffinc in and out properly. > before, i'd always get the message "falling back to PORT...." when i tried > to ftp in using ncftp: > > -A input -s 0/0 20 -p tcp -y -j ACCEPT > > it worked, but i don't really know what it did. > > i don't know what it means really > i just copied the line lokkit had written for port 21 and changed the > portnumber > > i'm stumbling around in the dark here... > help?... anyone? > > > i've attached the results from both scans: > > > from my server @home: > ----------------------------------------------------------------- > [root@gunslinger root]# nmap my.home.ip.nnn -sT > > Starting nmap V. 2.54BETA22 ( www.insecure.org/nmap/ ) > Interesting ports on (my.home.ip.nnn): > (The 1539 ports scanned but not shown below are in state: closed) > Port State Service > 21/tcp open ftp > 22/tcp open ssh > 80/tcp open http > > Nmap run completed -- 1 IP address (1 host up) scanned in 1 second > [root@gunslinger root]# nmap 127.0.0.1 -sT > > Starting nmap V. 2.54BETA22 ( www.insecure.org/nmap/ ) > Interesting ports on gunslinger.tenagra.ca (127.0.0.1): > (The 1538 ports scanned but not shown below are in state: closed) > Port State Service > 21/tcp open ftp > 22/tcp open ssh > 25/tcp open smtp > 80/tcp open http > > > from my work machine: > ----------------------------------------------------------------- > [root@hephaestus root]# nmap -sT my.home.ip.nnn > > Starting nmap V. 2.54BETA22 ( www.insecure.org/nmap/ ) > Interesting ports on (my.home.ip.nnn): > (The 1538 ports scanned but not shown below are in state: filtered) > Port State Service > 20/tcp closed ftp-data > 21/tcp open ftp > 22/tcp open ssh > 80/tcp open http > > > > > _______________________________________________ > Redhat-list mailing list > [EMAIL PROTECTED] > https://listman.redhat.com/mailman/listinfo/redhat-list _______________________________________________ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list
