[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
how to use two buttons with php
hi i have one form. there are three fields which are to be filled by the user. and then there are tw
Cursor statement failed with errors
Following statement failed with the errors.
cursor proj_cursor1 is (select projectID from
Syntax Help
Code:
im having trouble with that code snipped
Parse error: syntax error, unexpec
Add weeks in a query?
I have a SQL that summarizes the quantity per week. The weeks that has no value does not exist in th
Scrolling news bar and MySQL
I am not sure if this is the correct forum to post this on. If not, I apologize. I am still pretty
how to insert value
I am having file bookissueadd.php..... in which i am having tag
<td height="21&q
close site for maintenance
i get a tutorial, saying the following code can put our site offline, and only the developer can vie
Need help/w Page: 1,2,3,4 function!
So I have this code im working on where it's ment to display seperate pages having 20 logs each
I
Not reloading page after php form submit
Hello helpful souls out there. You guys have come through for me in the recent past and I'm hoping s
storing results of a function - previous result overwritten with new result
I have created a function to validate input.
function validate_dimension($value,$name) {
<