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VB code to see if netstat foreign address is open

Posted on 2013-05-29
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I need some vb code to see if a netstat foreign address exists

In otherwords, I want to see if there is a foreign address that is = servername:####
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Question by:lrbrister
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5 Comments
 
LVL 11

Expert Comment

by:wrmichael
ID: 39204978
mystring.indexOf("server:###") > 0

is what you are looking for.
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LVL 11

Expert Comment

by:wrmichael
ID: 39204979
maybe even mystring.toUpper.indexOf(....
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Author Comment

by:lrbrister
ID: 39205013
wrmichael,
  I have no frame of reference for what you posted.
How would I get mystring?
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Accepted Solution

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wrmichael earned 2000 total points
ID: 39205043
Your question is very vague so I wasn't sure at what level you need help.
Are you planning to use netstat and save the results then read those results or are you wanting a program written that acts like netstat and checks the results?

you might look at examples like this:

http://www.vbforums.com/showthread.php?549612-RESOLVED-Vb-net-2008-Using-Netstat

and

http://www.codeproject.com/Articles/3672/Netstat-Example

it could become complicated.

but if you just take a netstat and save the results to a file and then parse those results for your specific string it should not be too bad.

when you say server:####   do you know what numbers you are looking for?   maybe an example of the output from netstat would also help.

Also are you really wanting to know if it exists or a list of the ones that exist?
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Author Closing Comment

by:lrbrister
ID: 39205291
Thanks
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