[TriLUG] Iptables help

[staylor at openfieldsolutions.com]

Hey Greg,

Just curious but doesn't it defeat the purpose of going to school if your 
getting someone else to do the work?

shawn


 




Greg Kuhn <thetruthisoutthere at earthlink.net>
Sent by: trilug-bounces at trilug.org
03/24/2004 08:59 AM
Please respond to Greg Kuhn; Please respond to Triangle Linux Users Group 
discussion list

 
        To:     trilug at trilug.org
        cc: 
        Subject:        [TriLUG] Iptables help


Hello all, 
      I have what is probably a simple question, I just don't have the 
answer. Here is the situation, I am currently enrolled in wake techs high 
performance computing program, and this semester I am taking their linux 
security class among others. The instructor wants as the last part of our 
current lab to do the following:

from machine 1 ping machine 2 and have the ping forward to machine 3, so 
it looks like the ping is actually coming from machine 2.

I set up machine three to log the activity, when i ping machine 3 directly 
from 1 or 2 it logs it, but my forwarding/masqing rules don't seem to be 
working, when I try to ping 3 thru 2 from 1.

I tried using the rules from  my server at home but something is missing.

So if you could please send the iptable rules needed to accomplish this 
task.

Thanks, Greg
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