Firewall stops c# application with udp socet

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Is is a small app with UDP & dataGridView.

While first start Firewall ask confirmation for UDP and Form of app is white (w/o dataGridView). After that happens nothing. I have to close & start again and then works all properly.

Thanks for help.

Andy

What I have tried:

UDP Listener stops/blocks app. Listener is asynchron and not easy to debug.

Posted 19-Feb-16 22:39pm

Andy_N

Updated 20-Feb-16 1:29am

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Richard MacCutchan 20-Feb-16 5:53am

So what help exactly do you expect? Check your firewall settings so it does not block the application.

Andy_N 20-Feb-16 6:40am

I do not expect such answers!

Please not again forum with a mix of ignorance and arrogance.

CHill60 20-Feb-16 6:49am

It's not arrogance on Richard's part. His answer is perfectly valid.
Nor is it ignorance on his part. You have not provided sufficient information for anyone to help you.
Try using the Improve question link to provide more information - after you have tried reconfiguring the firewall

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Maciej Los · Accepted Answer · 2016-02-20T01:29:00

Solution 2

I'd suggest to read this: Open a port in Windows Firewall - Windows Help[^]. If it won't help, you should provide more details, as Richard and Caroline have mentioned in the comments to your question.

Posted 20-Feb-16 1:29am

Maciej Los

Comments

Andy_N 20-Feb-16 7:37am

OK, is not a place for me.

Maciej Los 20-Feb-16 7:42am

Why? CodeProject is a place to exchange the knowledge between developers.
Don't get offended. We're trying to help, but we need at least minimum information.
Cheers,
Maciej

Richard MacCutchan 20-Feb-16 10:42am

I agree.

Andy_N 20-Feb-16 12:28pm

How many posts today:
Maciej Los 190
Richard MacCutchan 140
you have to be a genius and if you are what are you making here?
You make a good idea superfluous. I know lot of forums with people with "daily turnover".