[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
Can I use a loop
Hi buddies!
Once again with my doubts here.
Right now I am using this sql stat
Uploading/Downloading files stored in MySQL database
Hey all,
This problem just came up in my website and I'm having a hard time figuring out what
Need help with simple code, back and forward buttons.
Basically, I have a set of pages in a folder, which have the title somephrasehere_09.php, somephrase
Storing/displaying image urls in a database?
Hi
Basically I have the following scenario:
User chooses picture from list. Picture info is ad
Stopped working!
So I had to change some stuff, none of it major. Stuff like the extension_dir and such. BEFORE I did
php mailer
How can i send a mail to large no, say 50,000 reciepients using [color=#0000FF]php mailer[/color]
PHP Multiples of 2, Show posts...not working (wordpress)
I have been using this code to show div.example with 6 li columns inside it, each li is a post with
problem when runing a funciton
I am trying to connect to database using a funciton in a functions.php
<?php
funct
Session is not saving
I am not trying to do anything too fancy, I am just trying to get some $_SESSION data to save and us
Forgot password won't work
My forgot password thing is not working properly. It is giving me this errorMailbox unavailable. The