[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
Best way to read this text file.
Hi.I am planning to make a small application in C# to convert the players from Football manager 2010
Parse Error
Hi Guys,
I have a function in my class which returns a string link variable. The problem is i
update sql when refresh - php
hi
I have made a table (attachement)
the users can update the sql database using + or x bu
rand() function
just a general question guys a girls, is the rand() function 100% random or is it based on time?
Connect to database that isn't localhost
I am currently doing a small script for a company that doesn't have mySql support on there hosting.
Help Ordering Arrays
Hi, I have 3 arrays as shown below.
Code: $users = $this->get_latest_users();
$flir
LIMIT $start, 10... how to pass last value queried into next page with GET??
Ok I know how to display the first or last 10 results of a query...
$result = mysql_query(&q
Adding meta tags under Zend FW
Hello there, recently has come to my hands the FTP of a website which is running under Zend, I would
Securing a user input - need some confirmation
Hello All,
I am in the process of recoding a large proportion of an e-commerce site, one of t
help with multi-update
Now sure how to ask this really....
10g database if that matters.
I have a customer
