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  #1  
Old March 4th, 2002, 03:09 AM
pentium5 pentium5 is offline
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totally defenseless -iptables1.25

I have used a portscanner to scn myself both locally and via internet with and without iptables.

it killed my connection with zoneedit.com and it may be flooded the router.

What am I saying... ? AND I do not know what happened???


ICMP is ok. portscan is a killer.


why???
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wish to use AT 89c51 single chip computer to do remote sensing and send the data back from woods to office via nokie 3330 and internet. HOW?
first I must revise C program thro' example, what's next?

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Old March 4th, 2002, 02:49 PM
M.Hirsch M.Hirsch is offline
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you killed your machine starting a portscan on localhost???

if it only was over the network, then you might have been blocked for some minutes because of the scan by your provider

flooding a router is possible... this could not happen on localhost though since data to / from localhost never passes any routers.

concerning iptables: what setup did you do? and which kernel version?
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Old March 5th, 2002, 07:35 AM
pentium5 pentium5 is offline
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7.2 RH, I used a hacker tools form CD, I portscan myself locally and via internet.

the router is jammed I think.
iptables 1.25

Last edited by pentium5 : March 5th, 2002 at 07:38 AM.

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