FTPS Connection Problem with Vendor Certificate

[Former Member]

I am using PI7.31 dual stack. Its FTPS connection on sender side in File-to-File communication scenario. See Sender Channel Configuration below.The vendor provided .p12 and chain of certificates(3 certs) are loaded into TrustedCA key store. All certificates are loaded into key store without any errors.  Sender FTPS can't establish connection to vendor server - I see its throwing "certificate unknown" error on last step after hand shake. ssl-debug from logs - Any help would be appreciated getting this resolved.

ssl_debug(291): Received server_hello_done handshake message.
ssl_debug(291): Sending certificate handshake message with RSA client certificate...
ssl_debug(291): Sending client_key_exchange handshake...
ssl_debug(291): Sending certificate_verify handshake message...
ssl_debug(291): Sending change_cipher_spec message...
ssl_debug(291): Sending finished message...
ssl_debug(291): Received alert message: Alert Fatal: certificate unknown
ssl_debug(291): SSLException while handshaking: Peer sent alert: Alert Fatal: certificate unknown
ssl_debug(291): Shutting down SSL layer...

Sender Channel Config

Best Regards

Venkat

[manigram]

Hi,

Try to change your port to 22 and try.

Regards,

Manigandan

[Former Member]

Tried - didn't solve the issue.

Regards

Venkat