[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
Working with popups and such in a class
I've recently started building my applications completely enclosed in classes. I like the fact that
Inter Company -- Resources Related Billing (Services Industry)
Hello,
My company has a scenario where:
Company A bills Company C for INTER (cross
Consuming MII WebService in Java WebDynpro
Hello,
We are facing a strange situation...
We define a transaction in MII to
How to get the previous months last date....
Here's my wittle problem. I suck at working with dates.
So today is 10/20/2009, i need to fig
New Search Engine
Hey everyone,
I have a ZIP Code Radius search engine already functional. it displays all of t
pls clear my confusion
Hi friends,
Pls solve my query .
what is the exact use of Scope Resolution Operator( i
Unifying logins of two different scripts
I have two different game scripts which I want to embed on my own site. The problem is I don't want
Loop Through Date Range
Hi guys,
I have date range as parameter like 01/JAN/2009 TO 16/JAN/2009 now i want to loop thro
PHP form help required
Hi all! Apologies in advance for having to message the forum for help. I know you must get a lot of
Object Interfaces
EDIT: Never mind, I just updated to php 5.
Hey all,
I'm currently experimenting with p
