[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
socket makes browser hang...
I have a socket server, and I am having a problem at the moment...
A browser sends a http hea
Can't get the unicode character
I'm trying to get some text from various parts of a file. I have converted the file to hex (bin2hex)
need help with mail()
hi i want to send an email with attaching pdf file using php. i have the following script but the pr
Text file to .Dat file Conversion in PHP
Hi All,
Could anybody provide code for Text file to .Dat file Conversion in PHP.
Tha
Mysterious Timeouts
I've deployed a few simple AJAX-enabled web page to a local server that is accessed through the Inte
Help adding strtolower( to my in_array
strtolower i need to add it to this to work, iuno how.
Code: $moderators = array('Admin', 'ba
Help! refer to a friend script with captcha code
Hi guys, I am posting on here in desperate need for some help with an ongoing search I have been doi
division gives infinity anser
int main()
{
int z=0;
int i=1/z;
cout<
}
It doesn't throw a
Relative path
I have a absolute path to an image - like so: C:/Program Files/Apache Software Foundation/Apache2.2/
Guixt issue
Hello all,
We are experiencing the following problem with Guixt:
Some transact