I have been experiencing many FTP connection problems since moving to Windows Server 2003.
I'm not using the build in Windows FTP service, but another commercial solution, in fact tried 4 different FTP servers including the Windows one, all fail with the same error.
First LISTS can't be served on port 21, all clients get (Thrashed response received), then I made it listen to port 22, and now the message is (Error opening data socket) the connection is made, but it stays like that, no file lists or anything else.
I have tried many different servers, and they all have the same behaviour.
It's not my firewall, since I have it disabled for testing purposes, and the Windows firewall is also disabled, so what could be causing this issues on ws2k3? The FTP server used to run fine on Win 2000 Server, I suspect is something within ws2k3 that's causing the problems, just don't know where to look.
Thank you.
I'm not using the build in Windows FTP service, but another commercial solution, in fact tried 4 different FTP servers including the Windows one, all fail with the same error.
First LISTS can't be served on port 21, all clients get (Thrashed response received), then I made it listen to port 22, and now the message is (Error opening data socket) the connection is made, but it stays like that, no file lists or anything else.
I have tried many different servers, and they all have the same behaviour.
It's not my firewall, since I have it disabled for testing purposes, and the Windows firewall is also disabled, so what could be causing this issues on ws2k3? The FTP server used to run fine on Win 2000 Server, I suspect is something within ws2k3 that's causing the problems, just don't know where to look.
Thank you.