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Old

Linux Firewall does not respond to ARP requests when doing a DNAT

Posted 06-15-2008 at 06:24 AM by vikram.anumukonda

Hello , Can someone pls tell me how to make my Linux Firewall respond to ARP Requests when configured for DNAT.


-A PREROUTING -d <<public-ip>> -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.10
-A PREROUTING -d <<public-ip>> -i eth1 -p icmp -j DNAT --to-destination 192.168.1.10
-A PREROUTING -d <<public-ip>> -p tcp -m tcp --dport 23 -j DNAT --to-destination 192.168.1.10
-A PREROUTING -d <<public-ip>>...
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Views 1335 Comments 0 vikram.anumukonda is offline
Old

Smoothwall forwarding troubles

Posted 06-10-2008 at 06:32 AM by w7hd

If you are having problems with Smoothwall Express 3.0 getting it to forward to an internal address, as I did, you may want to double-check your target machine. My target Linux box was picking up the wireless router and routing through it instead of through the firewall, so it APPEARED not to work. As soon as I turned off the wireless on the target PC it started working through the firewall.

By the way, I picked Smoothwall because it will let me block external addresses. I had...
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Posted in Uncategorized
Views 698 Comments 0 w7hd is offline
Old

recover from HP Backup&Recovery partition mess

Posted 06-07-2008 at 08:13 AM by dr_agon

After initial OS installation (WindowsXP) on a HP laptop I created a set of recovery DVDs. The user installed more and more unnecessary programs and remnants after applications removal started to build up, so I decided to revert it to the fresh state after the first run. The important thing is, that after creating the backup DVDs I resized the first (system) partition, created another for user files, and removed the HP Recovery partition, because I decided to keep my backups elsewhere. <!--break-->...
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Posted in Uncategorized
Views 1167 Comments 0 dr_agon is offline
Old

Intro

Posted 06-07-2008 at 05:11 AM by dr_agon

Hello everybody!
I sometimes solve a problem, that may be of interest to others. It usually takes a lot of internet search, and taking information from many sources. That's why it is not easy to find the most appropriate place to put a feedback or post a "thank-you". I think the easiest way will be to start this blog. If it helps someone else, I will be happy.
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http://www.leksoft.com.pl/digits-wc.gifhttp://counter.digits.com/wc/-d/4/nchd
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Posted in Uncategorized
Views 470 Comments 0 dr_agon is offline
Old

Blog!

Posted 06-06-2008 at 02:07 PM by sarin

I have blogs littered almost all around the world (read internet). This will be my 10th or 15th unattended blog. Well, let me start this and I will come back whenever I find time.
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Posted in Uncategorized
Views 826 Comments 0 sarin is offline

  



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