[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
Getting Subdomain Name With PHP?
I want to grab the subdomain name with PHP so I can generate database queries.
for example my
question about stripslashes and real_escape_string
im cleaning up an old app that I wrote fixing some of the vulernabilities from attacks.
I hav
How could I combine these arrays??
Hello.. I'm trying to figure out a way to combine these first two arrays to get the last array..
Execure stored procedure on a timer
Can someone tell me an easier way to execute a stored procedure on a timer? I am using Oracle 10g R
Formatting echo from database
So I have a database that stores First and last names, then echos them back to a website, as of now
Putting double spaces instead of single spaces
Im looking at trying to replace all single spacing between fields with double spacing
At pres
Array becomes unset by itself?
Hi,
I have a bit of experience with PHP but not extensive. It seems I cannot store any items
onclick problem
I have <input type="text" name="message">
<a href=page2.
ereg_replace issue
hi there people
i have this code happening with regards to my wamp server. is this something