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XavierMP
New Contributor

Fortigate allow outbound FTP over TLS

Hi, I want to allow FTP clients in my LAN to connect to FTP servers outside over TLS. The server is listening in port 21 but after the initial communication client and server must communicate in a high port, but it seems the Fortigate doesn't open those ports. If I allow all the outbound ports the transfer works.

I have tried with this guide with no luck: https://kb.fortinet.com/kb/documentLink.do?externalID=FD52155

I think I am not doing well configuring the deep inspection

Any help?

Thank you

1 REPLY 1
abarushka
Staff
Staff

Hello,

I would like to ask whether inspection mode is set to proxy or flow?

https://community.fortinet.com/t5/FortiGate/Technical-Tip-Allow-explicit-FTPS-connection-over-VIP/ta...