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Whenever I attempt to use an exploit (that I know will work) from Metasploit in Windows on a machine on my LAN, I always get the error

    Exploit exception: An established connection was aborted by the software in your host machine.

I do not know why this is happening as my firewall is off and anitvirus is disabled. How reliable is this message; is it actually caused because a connection is being aborted or is this just a sign of a more generic problem? Thanks.

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Operating system? I assume Windows? –  schroeder Apr 16 '12 at 22:40
    
cli or console? Can you give us the exploit config? –  schroeder Apr 16 '12 at 22:41
    
when you say 'local machine' are you trying to exploit yourself? –  schroeder Apr 16 '12 at 22:43
    
Operating system is windows; local machine as in a machine on my LAN; and I'm using console, as an exploit example I was trying out the Rhinosoft Serv-u FTP Web Client Buffer Overflow and it gives me this error, as does IIS 5.0 webdav exploit. –  Bhubhu Hbuhdbus Apr 16 '12 at 22:49
    
Is something else using your listener port? Have you tried alternate ports? –  schroeder Apr 16 '12 at 22:56
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1 Answer

up vote 1 down vote accepted

At first look, and without more data, I would still say that you have a local firewall/AV issue.

Run wireshark or tcpdump to see how far the connection gets before it gets aborted.

EDIT

OR, you might have something running on your listener port.

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Yeah I'll run tcpdump and see what I get. –  Bhubhu Hbuhdbus Apr 16 '12 at 22:54
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