[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
Syntax Help
I'm trying to make a form that edits a php file which contains config settings. I'm using strings t
PHP & Java
Hello,
can PHP code be used inside java code?
Code: <SCRIPT LANGUAGE="Java
Query failed issue with php script but works fine in mssql manager!
hi i have the script below which copies data from one table to another but will only insert new data
PHP mail() returns true but doesn't work
First off I apologize if this is a newbie question, and I generally don't like asking questions that
Php - mysql select?
hi, i have this code:
Code: <?php
session_start();
// dBase file
include &quo
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
Looking for help reading a .txt or .ini file and outputting the info.
I have a file called Info.ini and It has the following info:
Code: [General]
Online=0
I wou
PHP Programming error. Please help!
Hi there,
Am making a website for a friend and have encountered a problem that i need fixing
my sql select id and then update problem.
I need to select some auto incremented ids out of a database and then use those id in a where statem
unserialize help, getting errors
hi all ,
I got a form with 6 fields (2 input and 4 select box), when the page loads one block is