[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
Problem related to Creation of PDF File?
Hi All,
I am facing a problem related to creation pdf file. when I am creating a pdf file of do
returning data from an ssh2_exec()
here's what i got.
$conn = ssh2_connect($this->_host);
ssh2_auth_password($c
Error when call dll from oracle
Hi all, please help me!
I have dll write C language, I want call it from oracle procedur
Creating Images from images in PHP
Okay well I am trying to make a 'dynamic' calender image with PHP.
I have images like this:
Give me all your tricks for minimizing jar file size
Hi, I'm coming close to releasing my J2ME game... I am kicking up against the 64k size barrier w
disabling a button server-side then re-enabling client-side breaks button postback
I have a tabbed container and a button (not in the container) on a page. If the first tab is selecte
array_combine() trouble w/csv file
I have a problem with a piece of code I wrote to import some records from a csv file into mysql. I h
PHP - HTML
Could anyone give me some GOOD sample links for php - html email tutorial.
Thanks!
urldecode question
How would I format this line of code properly?
<?php echo urldecode($_GET['Title']); ?
help removing unwanted graphic
How do I remove the small elongated rectangular shape between the "Latest post" and "