SFTP Being Blocked

Question

Hi 
 
 We have an SG210 running 9.406-3, I am trying to make my SFTP server accessible from the Internet but the firewall appears to be blocking requests. 
 
 I have created a DNAT rule: WAN > SSH Service > DMZ Network > Translate to private SFTP server address 
 
 When we attempt access from the WAN the firewall blocks the "SSH connection attempt". I have tried an automatic firewall rule and also tried a manual rule, in both instances the firewall blocks the connection. 
 
 Is there something else I need to do to allow access from the WAN? We do not have SSH management turned on. 
 
 Many thanks

BAlfson · Accepted Answer

Alone among the logs, the Firewall Live Log presents abbreviated information in a format easier to read quickly. Usually, you can't troubleshoot without looking at the corresponding line from the full Firewall log file. Please post one line corresponding to the block you're seeing. 
 Cheers - Bob

apijnappels · Answer

In stead of using DMZ network try using DMZ (Address) or at least the IP-address where the traffic is arriving. It's most likely not arriving from the internet to your DMZ network, the DMZ-network is where the traffic should go after arriving to an external address.