[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
Need help in Generating Combinations
Need help generating all possible combination of names in an array
Lets say i have the follow
problems with script
I made a small script wich exchanges points in my website:
<?php
session_start
Require select-option functionality in Module Pool Programming
Hi Gurus,
I am doing a development by Module Pool on Warehouse Management. For that devel
Snapshot from video
anyone knw how to make a snapshot maker from avi n mkv format.
for example if i give a direct lin
Help with Contact Form
I have this Form on an html page and the associated code on page.php (below).
I keep getting the
array empty
Hiya peeps,
Ok here is the codes.
order.php
Code:
Saving PHP output as a file
I wondered if anyone knows how to save the rendered output of a PHP script as a file?
I have
PHP5/Zend 2.0 - Resources
PHP5 Snapshots
http://snaps.php.net/
ZEND 2.0 Feature Overview and Design (PDF File
Trigger tag in aspx is not coming
hi all ,iam new to ajax, iam using file upload inside the update pannel but right now i want to use
Add_Months not Easy to Understand
Oracle is number 1, very fast and very easy. But....
OK, I think but have a problem, only 1 pro