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Configuring ftp in Server 2019 So that Application Does not fail trying to open command channel

Question
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I have a C# program that makes it easy to transfer files using the ftp protocol. It works fine on Server A. But on Server B it throws an exception after the data channel is "connected," at the point where it tries to "connect" the control channel. I have configured the ftp feature under IIS on the Server B so that all available port numbers are available to be used. Every single one. Yet I get a timeout. What else can I try?
MARK D ROCKMAN
Monday, July 20, 2020 5:40 AM
Answers
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Hello,
seems to be a server configuration problem. You could ask here: https://docs.microsoft.com/en-us/answers/index.html
Regards, Guido
- Proposed as answer by Dave PatrickMVP Tuesday, July 21, 2020 12:42 PM
- Marked as answer by Guido Franzke Monday, July 27, 2020 5:57 AM
Monday, July 20, 2020 6:36 AM -
I'd try asking for help over here.
https://social.msdn.microsoft.com/Forums/en-US/home?forum=csharpgeneral
Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows Server] Datacenter Management
Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.- Proposed as answer by Dave PatrickMVP Tuesday, July 21, 2020 12:42 PM
- Marked as answer by Guido Franzke Monday, July 27, 2020 5:57 AM
Monday, July 20, 2020 12:09 PM
All replies
-
Hello,
seems to be a server configuration problem. You could ask here: https://docs.microsoft.com/en-us/answers/index.html
Regards, Guido
- Proposed as answer by Dave PatrickMVP Tuesday, July 21, 2020 12:42 PM
- Marked as answer by Guido Franzke Monday, July 27, 2020 5:57 AM
Monday, July 20, 2020 6:36 AM -
I'd try asking for help over here.
https://social.msdn.microsoft.com/Forums/en-US/home?forum=csharpgeneral
Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows Server] Datacenter Management
Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.- Proposed as answer by Dave PatrickMVP Tuesday, July 21, 2020 12:42 PM
- Marked as answer by Guido Franzke Monday, July 27, 2020 5:57 AM
Monday, July 20, 2020 12:09 PM