[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
Stuck with preg_replace
Hi,
I'm trying to use preg_replace to remove part of the IP address submitted using a form on
Strange PHP/mySQL error ... am I just tired?
Code: <?
## CONNECT TO DB FUNCTION!
function ConnectTo($db2con)
{
$hostNam
b+ tree
Hi
can every body help me about b+ tree ?(insert & delete)
Storing/displaying image urls in a database?
Hi
Basically I have the following scenario:
User chooses picture from list. Picture info is ad
Namespace Problem
I'm having problem with a section of code with a variable namespace.
This code works fine:
compile php5 with DOM
Hi,
I can't manage to compile php 5.3.0 from source on Windows to include DOM,
in spite of
What are the two different files you download to update kernel?
What are the two different files you download to update kernel?
PHP4 to PHP5 Conversion
Hi Everyone,
I am working on a site that is built up on PHP4 and each page is being started f
Custom Container in module pool program
Hello everyone,
I have created a custom control in my module pool screen. Now I want to s
Keeping data in form
How can I keep whatever I write in the form?