[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
want to add a break after a certain amount of characters
i was wondering how to add a break in a blog post after a certain amount of characters... any idea o
my login script page is not working on remote computers
hi my login is working on my computer, but when i tried 2 computers from 2 different locations, they
Move array index to end
Hey guys,
Quick question:
I have an array that looks like this:
Code: [Select]$var =
keeps going back to index.html ???????
ok so i started making my site using mostly.html files now i have added a fair chunk of php. My inde
getting weird error..
okay, I'm getting an error on this particular function, something about the syntax in the mysql LIMI
Deleting a record php
Attempting to setup delete a record page. The below code I put together doesn't seem to work.
When file included, REMOTE_ADDR is server's?
I have an index file that handles my site, basically index.php?page=ip will activate "require('
help finding hacking loopholes
i was attacked by a redirect php injection
my pc is clean of viruses
so i figure that
Clean URLs
Hi I was wandering if anyone has ever implemented URLs on their PHP run website using URLS like wiki
SAP Business Suite
Hi all:
Within the SAP Business Suite solution I would like to ask you the main differenc
