[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
downloading a file as HTML
Hi.
I'm rather confused with forcing a download. I just want to save dynamic content (from $_SESS
Will an XHTML DOCTYPE interfere with my PHP if I'm not experienced enough?
I've read this article here: http://friendlybit.com/html/why-xhtml-is-a-bad-idea/
In a nutshe
Email Processor
I have a few questions so this post will be a larger one! Sorry, but I'm a bit of a PHP newbie so be
IP Logger for Voting Script
Can anybody help me place an IP logger into my voting script?
I know that maybe it is not as secu
help removing unwanted graphic
How do I remove the small elongated rectangular shape between the "Latest post" and "
Variable passed to each() is not an array or object
Hi,
This is a email a friend type of form, and it isn't working anymore.
<?
New to Arrays
Hi I am new to PHP (a week and a half now) and I am just beginning to read about arrays. I understan
login to other site by sending post variables
hey,
here is my problem: my school gave me a mail account for school-stuff use. they mail us
Images in email problem
I found this script for sending emails, it works but if the email has <img src="image.jp
More pug propaganda.
http://www.youtube.com/watch?v=8Kkrmubsgf8
The commercial is definitely worth watching pug aw
