XGS1930-28 Ftp error 502

Alberto77

When i try to change dir with ftp i receive this error:
502 Command not yet implemented



I want get and put configuration file, but i can't change dir (i want to go on conf directory).
Thanks

Zyxel_Jonas

Hi @Alberto77,

Welcome to Zyxel Community!

It doesn't need to enter a specific dir.
You may use get & put command to achieve the goal.

Steps as follow:
For standalone switch:
1. Input get command to get config:


2. Input put command to restore the config:


Hope it helps,
Jonas

Alberto77

I have try your solution but i have this strange behaviour:


After msg: 200 Port command okay nothing happen, and after a timeout appear msg 425 Data connection reset.

Zyxel_Jonas

Hi @alberto77,

Based on the screenshot, more likely the problem is more related to the application layer, as you could access the switch. I assume that the firewall inbound rule is blocking the FTP service.

For a simple test, you may disable the PC firewall and wait for a bit and reconnect to switch via FTP. 
Reminder: It might need a minute to reconnect again as the session needs to finish the traffic flow.

After disabling the firewall, please try to "get config" again for verification.

Tips: You may also add an allow inbound rule in the firewall settings if you don't want to disable the whole firewall application.

Steps as figure below:
1. 


2.


3.


4.


5.


6.


7. Verification:


Hope it helps.
Jonas,