[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
Help with translating C code into assembler code
Hi im doing a project that moves a robot around a maze avoiding walls and need some help with conver
How to ... (FAQs)
... get e-mail notifications
As several people asked how to get e-mail notifications when new posti
array_combine() error
getting an "Warning: array_combine() [function.array-combine]: Both parameters should have an e
Word filter problem
Hello,
im trying to make a filter for words inputted in to my website but i want to store the
add text and number image
hi guys ..
ok see i want the user to add their name and pick a number then click get it and i
Strange array issue, never happened before.
mysql_fetch_array returns 1 array per call. Generally that's why it is inserted into a while statem
GET * FROM _____ Except?
I have a site that is for stock photography.
This section of the code calls images to display
IF Statement & Two Tables With Different Echoes
I'm retrieving two tables in a single query using UNION ALL, like so:
Code: $query = "SE
Standard DES encryption script?
Can anybody point me to a tutorial or a short script that shows how to encrypt some text with salt i
Problem executing bash script using shell_exec
Hi there,
I created a bash script file using following code to convert doc documents to pdf using
