[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
Displaying values from a SQL count...
Hi,
Easy enough question i just forget the exact method ..
I have ...
Code: //count win
help countdown timers
hello every one,
I'd like to know how to insert many countdowns in the same page.
The dura
Material Master Update through BAPI - Follow up material not updated
Hi Experts,
I am updating the material master through a custom transaction using the BAPI
Need help PLEASE
ok i have this warning showing up
Warning: in_array() [function.in-array]: Wrong datatype for
Pspell with my own dictionary
Hello!
I've tested two cases using pspell functions.
1)
Code: $dictionary_link = pspell_new
MVC - Code review
I'm in the process of trying to wrap my head around MVC, and as part of that, I'm attempting to impl
PHP Mysql Staff Induction System
Hi there, I'm pretty new to PHP and Mysql so could really do with being pointed in the right directi
progress bar...need expert opinion of experienced webmaster
Hey guys, quick question:
I want to display a progress bar when I upload files, but I am not
Help with php code
Hello, can anyone tell me why this php word trap fails to work,
and the trigger words get blow r
Adding to an Int row in db
Hi, i have a database which houses all of the users of my site. One of the columns is for points whi