[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?
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 Like 27 Dislike
Previous forums Next forums
Other forums

image upload script not working with png
The basic process of this php code is to take the submitted file, convert it to a small JPG thumbnai

Need help Updating SQL Server Express DB from c# :(
Please can anyone help with:-
1 How to sructure the strSelect statement.
2 How to instruct

How to Create a Dynamic table
col1 col2 date1 date2 date3 date4..........
a b v1 v2 v3 v4

php require help needed
Ok i tried to use the search funtion but the word require is everywhere.

i'm really new to cr

PL/SQL: ORA-00947: not enough values error message
Hi all i am getting Error(25,63): PL/SQL: ORA-00947: not enough values error message when executing

Word Trimming
Hi Guys & Gals!!

Hope you are all ok....

I need some help with the following

How to assign a textbox value to PHP variable??
Hi ! Can any one help me out as quickly as possible. As I m new to PHP.
Plz tell me how to assign

PHP Game
hy i was wondering what's the best method in order to make some automatic updates in a php game
<

Multiple Options for a Single Page
For this example I want to use the Handlers option which is under Fed Admin and all the related codi

Any help with my email script?
I have an email script, I have not tested it, although someone tested it for me and said it worked f

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash