[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
using variables in another page
I have a test database set up on localhost. I have a form that I can type a name into, hit the butto
Get keys and values from an array
Hellow,
I have an array $Data with keys and values. With a foreach I can display all the valu
Load Animated Image while cache is serve
I have a page that loads up using cache and took about 1 to 2 minutes before it loads to the page. <
How to know if online site made with PHP
Hello,
I see some sites that does not display extensions at all , for example:
www.site.co
imap: how to save a copy of sent emails to sent elements
Hello my friends,
I am writing an online emailing application with inbox outbox/sent elements
Problem with passing variables
I'm not really a php programmer so I'm really struggling with this issue.
I have a banner s
SuperCali PHP Event Calendar
does anyone have any experience with the SuperCali PHP Event Calendar? I could use some assistance
Please help understand this code
I noticed the index page on my site was modified this morning and found this code inserted at the bo
help with variable
I've got a problem, i want to echo some images depending on the $id, however for me to get that id i
help with php
It's not displaying or pulling anything out of the database.
Code: <html><