[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 
27 
Other forums
Using real time in php
I'm very average at PHP and im looking to introduce time to something on my site.
Its a sports si
Looking for help on using joining mysql tables and php....
Does anyone have any good links to references on how to pull mysql data, through joining tables and
Problem with umlauts and UTF-8
Hello every1,
I'm creating my own little CMS at the moment and got some problems with the cha
Date/Time and Checkbox
Hi Everyone,
I am trying to figure out how to insert the current date and tim
Reading waves
Hi,
I am trying to find a way of finding the highs and lows on a graph line, the line points
Need help-Error istream header declaration
Hi Everyone ,
I am having issue with istream declaration. I am new to C programming.
can a
captcha error
I have been trying to implement a captcha in php...
here is the code..
Code: (php) [Select
mysql UNION | warning mysql_fetch_array !!
Code: <?php
$i = 0;
$query1="SELECT * FROM `products` WHERE `div
extract a file from zip file
hi,
i know how to unzip a zip file in php, but is there a way to just extract a certain file only
Members Only
Hi all, for my website i have a members area only which on members can veiw, but at the moment anyon
