[RESOLVED] Socket/Port remains open after app crashes


Posted on 16th Feb 2014 07:03 pm by admin

I'm having this problem with a networked app in vb.net.

If the program exits normally the port closes fine, however, if it crashes sometimes it remains open and I am unable to close it. The next time I run the program it is unable to open the port because it is already in use. Here's the exception:
10048: Only one usage of each socket address (protocol/network address/port) is normally permittedAny ideas on how I can reclaim this port, or how I can close it?
Did you know?Explore Trending and Topic pages for more stories like this.
I tried using the reuse address socket option

Code: SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1) but that just opens the port again and does not close the old one. see this netstat output:

TCP PCISERVER:14000 PCISERVER.cpwpci.cpwgroup.net:0 LISTENING 4320
[System]

TCP PCISERVER:14000 PCISERVER.cpwpci.cpwgroup.net:0 LISTENING 5808
[System]

TCP PCISERVER:14001 PCISERVER.cpwpci.cpwgroup.net:0 LISTENING 5808
[System]

TCP PCISERVER:14001 PCISERVER.cpwpci.cpwgroup.net:0 LISTENING 4320
[System]

As you can see once the program exits the ports remain opened by the System process.
I don't know of a way to stop them from listening besides a restart.
No comments posted yet

Your Answer:

Login to answer
87 Like 27 Dislike
Previous forums Next forums
Other forums

making web pages for accounts
Hello, I would like to make pages for accounts on my website im making (its not a real website..im j

List/Menu Box
On an edit page when you want something to select what a user has previously selected from the datab

Splitting Attributes
SQL> SELECT I_NAME, substr(I_NAME,1,instr(I_NAME,'O')) "First part",

substr(I_NAME, IN

How a counter of users ? such as ---> (231 Viewing)
I want to count how many users are actually viewing the page, How is that possible?
Thank you guy

 formating when pulling data from a mysql database 
Ok so Im not to sure if this is the right thread to post in but here is my catch 22 issue.

I

How do i use vars in an array
Hiya peeps!

How do I use a var in an array. You will see $id but it isnt working.


Simple Question
I know this is a simple question, that if I knew what it was technically called i could probably loo

php code generators
All

Whilst enjoying learning a new language i have come accross a number of free code generat

reading xml faster than DB call?
I am trying to optimize a high traffic website, and I enabled a feature where there are three photos

Help with some dates
I have a list of dates in an array:

$mondays = array(
strtotime("October 12, 2009

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash