Hi all
I hope this post helps someone as ive read a few posts here on problems with running FTP servers behind Untangle.
To outline the problem i had, in passive mode ftp clients failed to get directory listings but connected ok
After reading a few posts (and google) i found because i had a default action of block on the firewall, dynamic FTP TCP connections inbound and outbound were being blocked.
To resolve this problem:
- Set my filezilla server passive port range to 50000 51000
- Created a outbound firewall rule to allow TCP 50000-51000 from my ftp server to external
- Created a inbound rule to allow inbound TCP 50000-51000 to my ftp server
- Created a port forward from external IP to ftp server TCP 50000-51000
FTP clients can now get FTP directory listings no problem