On-premises FTP server connector
The logic app FTP connector requires FTP server accessible from the internet. To support FTP servers that are not accessible from internet provide an option to connect to an on-prem FTP server via On-Premises Data Gateway.
Mark Hamlyn commented
Have they made any headway... this is a major pain in the rear end for stuff that we can't expose to the real world.
Tobias Oort commented
@Brandon No, throwing in a $5.2kUSD SKU to 'fix' it (and the maintenance required to keep your ISE running and scaling!) is not an option here. Having FTP integration from the On-Prem gateway similar to how it now supports local FS + SMB is really logical and -in my case- neccessary.
Brandon Hurlburt commented
Possible with a Logic App in an ISE. Is this an option?