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Basic HTTP/telnet sniffer in VB

Posted on 2003-10-26
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Last Modified: 2009-07-29
Hi All,

I need to right a basic sniffer,

the sniffer should log all request from port 80 and 23 from a computer in which the process is running.

Thanks,

Avi
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Question by:phyderous
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8 Comments
 
LVL 5

Author Comment

by:phyderous
ID: 9622635
Sorry for my English ...

right=write

:-)

Cheers
0
 
LVL 2

Expert Comment

by:BUCHAS
ID: 9624981
You can use WinpCap which is a dll for you to use its methods for capturing the packets, it's like a sniffering engine... there you'll find all the necessary documentation

http://winpcap.polito.it
0
 
LVL 2

Expert Comment

by:BUCHAS
ID: 9624983
You can use WinpCap which is a dll for you to use its methods for capturing the packets, it's like a sniffering engine... there you'll find all the necessary documentation

http://winpcap.polito.it
0
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LVL 5

Author Comment

by:phyderous
ID: 9626038
Thanks for your help BUCHAS

but as I wrote ... I am interesting in write one by myself and not use other software ...

thanks,

Avi
0
 
LVL 5

Author Comment

by:phyderous
ID: 9626657
More to it the source and samples are in c++

we are in  a VB form
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LVL 2

Accepted Solution

by:
BUCHAS earned 250 total points
ID: 9627772
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LVL 5

Author Comment

by:phyderous
ID: 9628629
Thanks,

this is great,

if you have more sources please post them.

0
 
LVL 2

Expert Comment

by:BUCHAS
ID: 9631033
Thanks... it was hard to find this one... vb6 isn't the better and most used development tool for making a sniffer from the begining, people mostly do this in C++
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