[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
Credit card verification
I have a client who wants to process credit card transactions from his web site rather than the goin
Update Database
Hi All,
I have a problem with this:
Code: [Select]<?php
session_start();
Linking with Foreign Keys
I have been getting an erro when I try and link:
create table Faculty_Specialty (I_Name v
Inserting into MySQL Newbie
Hi ive got a slight problem where ive made a simple web form where the customer inserts the ammount
Email with Attachments in PHP
Hi Friends
How to send email in PHP with attachment.
I know simple mail can be sent with
The repetition structure: the while statement not working
New programming student, have assignment as follows:
A restaurant has 4 lunch combos for custom
Sort a two dimensional array.
Hi. I've set up a two dimensional array that reads as follows:
Code: $modifiedData = array(
background color imagefill
Hello
I would like to ask you why I see this square in red color just in my local xampp insta
Confused with Loop
guys, i got confused with Looping...this is the case
I have 3 stocks, let say "Stock A&q
Page not Loading After Test
Hey All
It seemed that an inlcude statement wasn't working for some reason, so I tried a more
