[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?
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.

Your Answer:

Login to answer

Other forums

Passing an array of values From VB6.0 to Oracle PL/SQL Function
Basically we are using VB6.0.

When we try to pass an array from VB6.0 to an Oracle PL/SQL

1,000 select boxes with 100 options?!
I have 1 drop down select box with 1,000 options.


In some case, there will be 100+ of the

Greek characters in php
Hi,

I'm making a script and I m using for first time greek characters.
I started to write

Why does my php page download images over and over
Can anybody please explain to me why my php page keeps downloading the images and other items every

Calling variables
I want to call this to my website but it doesn't display what I want it to,

Code: <h5&

Display last record first.
I need some help how put the last record first and first record last.

Thanks

Code: &am

Form validation with functions
Hi there

I am trying to make a very simple form validation function. I currently have the fol

rdns with php
I am trying to build a script that will show all of the different domains that are hosted on the sam

asking for direction
I have 2 tables in my data, which are "post" and "event"
I won't make a summa

WORDPRESS - Multiple Loops Only Going to One Post?
I have various pages with multiple loops and i need them to be individual to all other categories.