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#1
November 25th, 2005, 09:59 PM
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firewall rules help
i just set up my Ubuntu firewall. could you tell me if you think these rules look OK, i wish they gave the icmp numbers instead of things like pong lol i'm trying to stop inbound icmp 8. does this look secure to you? thanks
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musical savant -http://www.youtube.com/watch?v=liprsDr8GrE- -http://www.youtube.com/watch?v=qpIigV7-kJk- Last edited by CrazyM : November 25th, 2005 at 11:11 PM. Reason: cropped image |
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#2
November 25th, 2005, 11:03 PM
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Re: firewall rules help
Well, assuming they're talking about incoming, then it looks alright. You have Ping unchecked, and that's ICMP type 8, so you're not allowing it. Again, I am assuming they mean inbound. Not sure if you can Ping others outbound. But that would be my guess on things too.
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#3
November 25th, 2005, 11:11 PM
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Re: firewall rules help
thanks, i just went to Shields Up and with these settings i passed. when i changed ping and pong around i failed, saying i responded to pings. so i think it's correct. thanks for the help
 if anyone sees something i should change can you let me know? thanks.thanks, CrazyM for editing the picture, i had alook in Gimp but didn't know what to do.
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musical savant -http://www.youtube.com/watch?v=liprsDr8GrE- -http://www.youtube.com/watch?v=qpIigV7-kJk- |
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#4
November 25th, 2005, 11:14 PM
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Re: firewall rules help
So it does not allow configuration for separate inbound and outbound ICMP rules?
Regards, CrazyM
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"The best thing we can do in cyberspace is exactly what we do in the real world: do our best to manage the risks." - Bruce Schneier |
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#5
November 25th, 2005, 11:17 PM
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Re: firewall rules help
Quote:
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musical savant -http://www.youtube.com/watch?v=liprsDr8GrE- -http://www.youtube.com/watch?v=qpIigV7-kJk- |
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#6
November 26th, 2005, 04:19 AM
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Re: firewall rules help
I ve only small experience with Linux,but Firestarter is the best GUI for Iptables i found.Tried Guarddog too,but didn't like it much.So,unless you can configure Iptables directly,i think you should stick to Firestarter.It's easy and works.
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#7
November 26th, 2005, 02:06 PM
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Re: firewall rules help
Quote:
http://gtk-iptables.sourceforge.net/screenshots.html http://gtk-iptables.sourceforge.net/
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musical savant -http://www.youtube.com/watch?v=liprsDr8GrE- -http://www.youtube.com/watch?v=qpIigV7-kJk- |
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