[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
AutoChoosing a CSS file based on URL
Hey everyone,
I have a site that has multiple URLs and CSS files.
Based on the URL tha
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
PHP Error
On my .php page I have a drop down box that has several names in it. When a user clicks the name &am
Regarding accessing SQL query issued by any user in Oracle 10g
Hi all,
i want to know the queries issued by various users accessing a database...
with clause
hi all, i have a big query that usually access the same table more than once. for example, i have s
problem with refreshing
in my site, i have an index page, it has a main div. this main div's content is changing according t
Php - mysql store data and use it later?
Hi, i' making a login page at the moment, however my username + password is stored many different pl
php or sql?
Sorry not sure if this is a sql problem or php the following code is supposed to delete data from th
Uploading files/images via forms
Hey all, I am building a database for work that will contain some minor data on plant species along
for loop without same $i digits?
Hi,
Can some guru please advise how can I accomplish this with a simple for loop ?
I