Re: SSL/TLS issue with FTP

[Brad Stone <bvstone@xxxxxxxxx>]

Well, you've done what I would suggest.  Then again, FTP seems odd as it
doesn't seem to act like other clients as far as SSL.

I would open a call with IBM if you don't hear anything useful here.

On Mon, Sep 29, 2025 at 8:03 AM Greg Wilburn <
gwilburn@xxxxxxxxxxxxxxxxxxxxxxx> wrote:

> Our hosted FTP server must have updated the certificate over the weekend.
> We are not unable to connect using
> FTP        RMTSYS(myftpserver) SECCNN(*SSL)
>
> The error is
> 234 AUTH TLS successful
> The server's certificate is not signed by a trusted certificate authority.
> Do you want to trust the server's certificate temporarily in this session?
> (y/n)
> Secure connection error, return code 6000
>
> Connecting from a PC works just fine.  The CA is "Let's Encrypt".
>
> In DCM, I've populated all of the Let's Encrypt CA's along with ISRG Root
> 1 and 2.
>
> What am I missing?
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