Penetration Testing mailing list archives
Re: Connecting to different services with source port 53
From: Daniel Uriah Clemens <superman () packetninjas org>
Date: Tue, 5 Jul 2005 00:58:01 +0000
You could use the following tools for this: Fpipe - http://www.foundstone.com/resources/termsofuse.htm?file=fpipe2_1.zip Tcpr - could also help you out. TCPRedirector (gui) - http://hp.vector.co.jp/authors/VA005851/soft/tcp-redirector/index-eng.html Also check out http://revinetd.sourceforge.net/ I hope this helps you out. You could also write a small perl script that does something like ---->snip<------- #!/bin/sh echo "Enter Target" read target nc -p 53 $target 80 -->snip<----------- If you add in a few loops to do incremential ports to scan for this would be a real easy way to do this while not having to use other tools. Whatever your poison. :) Hope this helps out. ->I'm pen-testing a system and with a normal "nmap -sS" I get no ->response. If I change the source port I could get through to ->the system, as you can see. Awesome! Good find! ->Is there a way, how I can establish a connection using source ->port 53? -- -Daniel Uriah Clemens Esse quam videra (to be, rather than to appear) -Moments of Sorrow are Moments of Sobriety { o)2059686335 c)2055676850 } {Fingerprint C5B8 DB37 CC77 3C2B 0027 D2A6 D766 1F0E FE27 ADC8 }
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Current thread:
- Re: Connecting to different services with source port 53 Marco Ivaldi (Jul 04)
- Re: Connecting to different services with source port 53 Christian Perst (Jul 07)
- <Possible follow-ups>
- Re: Connecting to different services with source port 53 Daniel Uriah Clemens (Jul 04)