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| Linux Firewall Test https://forum.linode.com/viewtopic.php?f=19&t=6764 |
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| Author: | rdahbura [ Fri Feb 25, 2011 9:06 pm ] |
| Post subject: | Linux Firewall Test |
Hi, Does anyone have any recommendations on how to scan or test my Linode firewall's setup? I'd like to be certain that what I think is open and closed is actually what's deployed. Thanks! |
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| Author: | iml [ Fri Feb 25, 2011 10:04 pm ] |
| Post subject: | |
From outside: Code: nmap -v -A your.server From inside: Code: netstat -ntulp Iptables -L will list your current firewall rules. Or ufw status if you are on Ubuntu using that. |
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| Author: | obs [ Sat Feb 26, 2011 12:59 am ] |
| Post subject: | |
There's a nice gui for nmap at http://nmap.org/zenmap/ which is cross platform. |
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| Author: | rdahbura [ Mon Feb 28, 2011 2:55 pm ] |
| Post subject: | |
Thanks for the suggestions. Those worked great! |
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| Author: | godbout [ Sat Jun 04, 2011 9:14 am ] |
| Post subject: | |
Was looking for the same information. Thanks a lot for the answers! |
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