[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
ME54/ME54N Conditional check for Release of PR
Hi Gurus,
My requirement is to put a check on the release of the PR with respect to the c
Multithreading in Oracle (Java, SQLJ, Pro*C,??) on 10g
I am investigating how to run a Java stored procedure in multithread mode.
I know that if I chang
Shuffle Array
Hi,
I am writing a script for a game that needs players to randomly be assigned a target (ano
Setting/Modify Headers using mail() function
I have a question about setting email headers when using mail() in a php script.
When I send
Update Myspace status with CURL
Logging in:
Code: <?php
class Myspace
{
function login($username, $pa
cURL proxy
Okay here is the thing... i know how to add proxys
Code: curl_setopt($ch, CURLOPT_PROXYTYPE,
Amatuer requiring assistance
Beginner and amateur in need of assistance
My Site - (Spare Parts for Domestic Appliances)What makes a script your own?
If someone finds a login script online, and changes some variable names around and some other minor
PHP - HTML
Could anyone give me some GOOD sample links for php - html email tutorial.
Thanks!
an interesting question
Greetings folks, got to ask an interesting question...
let say
i have created a function s
