Problem with ftp from outside (internet) with dyndns account.

[GoogleCodeExporter]

What steps will reproduce the problem?
1. I open ftp port from my router
2. Ftp Only works from my LAN
3.

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?
NAS version:    SNAKE OS V1.3.2 (20111019)

Please provide any additional information below.
I open the ftp port from my router. When type my ftp://name.dyndns.org i type 
user and pass and then stopped and after while appear a message "425 Failed to 
establish connection".
I try to change the default port 21 from snake and nothing happen.

Original issue reported on code.google.com by jimin...@gmail.com on 16 Dec 2011 at 6:50

[GoogleCodeExporter]

I think they've (dyndns) stopped doing the free service now as mine recently 
stopped working and I can't find anything on their website. Worth double 
checking incase I'm wrong. Other option would be to try accessing your ftp from 
the internet by typing your ip address instead of dyndns address and that 
should work if everything is set up properly. 

Gary

Original comment by gbritt...@gmail.com on 15 Jan 2012 at 9:16