[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
Searching keywords from array
Hello everyone, Im just wondering if someone could help me with another issue im having. Im still le
article site help remaining text
Hi all hope you will be fine
I am creating a article site in this site i want to put some text on
parameter passing issue on function
Well I thought I had created a pretty slick web page, using ?page and $_GET to load pages which wher
Php - mysql select?
hi, i have this code:
Code: <?php
session_start();
// dBase file
include &quo
Any meaningful project for a new C++ programmer?
I want to do some meaningful program, so I can help myself to learn
Assume I know the fol
Cloud Computing?
Hello,
I was wondering if anyone could help explain this term to me. I'm starting to hear it
PHP & Java
Hello,
can PHP code be used inside java code?
Code: [Select]<SCRIPT LANGUAGE=&q
Stopping page post back
I have few literal contriols in my page and a repeater too. But inspite of using update panel, postb
newbie question
Hi out thereIm totaly new in this forum and to .net and vb so here is a totaly newbie question.I wan
Help With editting and deleting form
Hallo !!
So look at this image :
http://img194.imageshack.us/img194/8272/snapshot5f.pn
