[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
recrawling
Can anyone suggest me how may i know a page is updated before it is being downloaded, so that i can
Search with relational database
Hey,
I have quite a complicated (for me anyway ) relational database for an apartments syste
mod_rewrite.c on windows ??
why it's not working on windows while it's working on other hosts???
this is the code i got
Table colours fail when extra row added
Hey Gurus,
I got a weird problem with formating the colour of a table made in php. Everything
how to export excel file in same server
My first post - php newbie, so appreciate your support.
I'm currently using headers to save w
Add "width" check when upload
Hi!
Can someone add a function that is checking if picture witdh is bigger then 800px whwn up
Need Successful Return
Hello I am currently working a form here, and I have everything figured out except when I click the
php file erros / need help please
Hello
Someone decoded a zend file for me.. after uploaded it on ftp i get some errors, i trye
pop3 and fsockopen
So I am able to connect to the pop3 server, log in, and check how many messages there are. I am hav
Advice on how to delete a mysql row using my form
Hi,
I am very new to php and am struggling to work out how to delete a portfolio item (a row