FTPS works on WAN IP but not LAN :: Support Forum

mcpeterc
Joined:: 2019-05-14
Posts:: 9

FTPS works on WAN IP but not LAN

2020-03-30 10:05

Hi.

I have a FTP server which I can access fine on port 990 from WAN.

Now I have server on same LAN as the FTP server which needs to connect.
It does connect but fails to read remote directories as shown here

I tried typing in the LAN IP and the hostname.
I tried with and without passive mode
I tried with yes/no/auto on these settings:

What am I missing here?

Best regards

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martin◆ Site Admin
Joined:: 2002-12-10
Posts:: 41,454
Location:: Prague, Czechia

Re: FTPS works on WAN IP but not LAN

2020-03-31

Please attach a full session log file both from WAN and LAN (using the latest version of WinSCP).

To generate the session log file, enable logging, log in to your server and do the operation and only the operation that causes the error. Submit the log with your post as an attachment. Note that passwords and passphrases not stored in the log. You may want to remove other data you consider sensitive though, such as host names, IP addresses, account names or file names (unless they are relevant to the problem). If you do not want to post the log publicly, you can mark the attachment as private.

Can you retrieve the listing on LAN using any other FTP client?

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