[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
Change Web page language
i doing this thing first time but i dont find any suitable solution for it. On the demand of user. I
Issue Parsing XML into table
Hello all,
Im a bit new to php and new to phpfreaks. But thanks in advance for the help!
<
Oracle Text CTX_DOC.snippet slow
I have a table (FILE_TABLE) that contains a blob column (ft_file) and I have created the following O
batch file not building to webapps folder
Hello. I just started running Vista :P and can't seem to get my projects deployed. I found out how
asking for direction
I have 2 tables in my data, which are "post" and "event"
I won't make a summa
How can use this array as a key?
Say I have this array for example:
print_r($array);
Prints:
Code: [Select]Array
PHP / MySQL Associative Multidimensional Array:
Hello.
I have data in a MySQL Table that adheres to the below: (note, no index, could add if
SAP Logon Failed
I tried to login to SAP through MMC.
When i click start and give password.
it
FTP Programs
Here is a list of commonly suggested FTP Programs to use:
FileZilla
SmartFTP
CuteFTPmysql UPDATE request not working and driving me crazy!!!
Hi,
I have been stuck on this for ages.
Quite simply I am trying to update my database
