https://community.qlik.com/t5/Connectivity-Data-Prep/Qlik-FTP-SFTP-Connector-unknown-certificate-authority/m-p/1546183#M7492 <P>I have to connect to a FTPS server which uses a selfsigned certificate.</P><P>When testing with WinSCP or FileZilla you will get a warning asking you if this should be trusted and then you can continue.</P><P>When using the&nbsp;Qlik FTP/SFTP Connector it gives the error&nbsp;</P><P>Server certificate was rejected by the verifier because of an unknown certificate authority</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="FTPerror.png" style="width: 794px;"><img src="https://community.qlik.com/t5/image/serverpage/image-id/6299i510B410408F25607/image-size/large?v=v2&amp;px=999" role="button" title="FTPerror.png" alt="FTPerror.png" /></span></P><P>&nbsp;</P><P>How can I get Qlik to trust this certificate?</P><P>&nbsp;</P> Fri, 02 Apr 2021 08:28:27 GMT p_verkooijen 2021-04-02T08:28:27Z https://community.qlik.com/t5/Connectivity-Data-Prep/Qlik-FTP-SFTP-Connector-unknown-certificate-authority/m-p/1546183#M7492 <P>I have to connect to a FTPS server which uses a selfsigned certificate.</P><P>When testing with WinSCP or FileZilla you will get a warning asking you if this should be trusted and then you can continue.</P><P>When using the&nbsp;Qlik FTP/SFTP Connector it gives the error&nbsp;</P><P>Server certificate was rejected by the verifier because of an unknown certificate authority</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="FTPerror.png" style="width: 794px;"><img src="https://community.qlik.com/t5/image/serverpage/image-id/6299i510B410408F25607/image-size/large?v=v2&amp;px=999" role="button" title="FTPerror.png" alt="FTPerror.png" /></span></P><P>&nbsp;</P><P>How can I get Qlik to trust this certificate?</P><P>&nbsp;</P> Fri, 02 Apr 2021 08:28:27 GMT https://community.qlik.com/t5/Connectivity-Data-Prep/Qlik-FTP-SFTP-Connector-unknown-certificate-authority/m-p/1546183#M7492 p_verkooijen 2021-04-02T08:28:27Z