[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
Storing Values taken from a DB...
Using this code it will generate a short list from my database
<?php
mysql_connect
ob_ dynamic content
i was wondering about the potential to use ob to create a <div then remove it when the page
Multiple websites question.
Hi, does php have any functionality that enables a programmer to extract information from a website
Multiple submit forms inside a mysql array page
Hi all,
Im having trouble to get the beneath script to work the thing i can't seem to get wor
why this query can delete duplicates ?
why this query can delete duplicates ? Anybody can give me the detailed explanation ?
Tha
Need help in Generating Combinations
Need help generating all possible combination of names in an array
Lets say i have the follow
help with database debug pls
Parse error: syntax error, unexpected T_ELSE in /home/content/m/e/s/mesick/html/students/05/php/chec
Getting rid of quotes when printing data
Hi Guys, I use the filter_var FILTER_SANITIZE_STRING to filter the textarea input. The function esca
SCRIPT ERROR
Here is the CONTACT FORM I made for our website:
<form id="form1" name="
php + mysql count consecutive data
I have a database of values and I want to work out how to display them if the values match a consecu
