Core FTP

After some more troubleshooting, a restart of the "Ipswitch SSH Server" service on our FTP server fixed the problem. Any ideas why that might have fixed it and why it was only affecting one source IP address?

We are experiencing an issue where one external customer cannot connect to our SFTP server. It works for all other customers and is only affecting this one site when they're connecting from their internal network. They've tested connecting to an SFTP server in a different location (one of ours) whic...