[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
Windows Authentication
I have a website which is windows authenticated.
now i want something more on this application.<
Problem with Subscreen
Dear Experts ,
I am facing a problem with the subscreens. My senario is as follows :
Calling strings from other php class
I have test1.php{
$string1;
$string2;
....
... //10 strings in this class <
Saas with SAP R/3
hi experts,
Is SaaS offer available in SAP? for SAP R/3? from where i can get the info a
split string
Hi all
i have some names (imploded by comma):
Code: toronto,paris,madrid
Now, i would
Multiple WHILE loops help
Hi there. I'm writing an application that is pulling and displaying results for real estate listing
Uploading files/images via forms
Hey all, I am building a database for work that will contain some minor data on plant species along
mr8m - reverse document
Friends,
I'm trying to reverse a document held by MIRO, but it reports the message balan
How do I send data using an html link
Hi
If I have
<a href="main_file.php">
How do I send data t
how do i make new line after *
First check this page here. and you see my report. Im pulling form a mysql db. I want to beable to m