https://community.cisco.com/t5/wireless/regarding-not-secure-https-gui-for-cisco-wlc-9800/m-p/4987781#M264882 <P>Hello Good People,</P><P>When we are browsing WLC C9800 ip via https it is showing not secure. As far i know it needs SSL certificate. I have found some documents in cisco website regarding CSR certificate and Self Sign certificate. In this case, which can be used to remove the insecure GUI webpage warning? Also it would be better for me if any one can help to make me understand procedure of&nbsp; importing SSL certificate in WLC with easy way.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="King_1988_0-1704131482767.png" style="width: 400px;"><img src="https://community.cisco.com/t5/image/serverpage/image-id/206182iE7450431414C2314/image-size/medium?v=v2&amp;px=400" role="button" title="King_1988_0-1704131482767.png" alt="King_1988_0-1704131482767.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 01 Jan 2024 18:18:37 GMT King_1988 2024-01-01T18:18:37Z https://community.cisco.com/t5/wireless/regarding-not-secure-https-gui-for-cisco-wlc-9800/m-p/4987781#M264882 <P>Hello Good People,</P><P>When we are browsing WLC C9800 ip via https it is showing not secure. As far i know it needs SSL certificate. I have found some documents in cisco website regarding CSR certificate and Self Sign certificate. In this case, which can be used to remove the insecure GUI webpage warning? Also it would be better for me if any one can help to make me understand procedure of&nbsp; importing SSL certificate in WLC with easy way.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="King_1988_0-1704131482767.png" style="width: 400px;"><img src="https://community.cisco.com/t5/image/serverpage/image-id/206182iE7450431414C2314/image-size/medium?v=v2&amp;px=400" role="button" title="King_1988_0-1704131482767.png" alt="King_1988_0-1704131482767.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 01 Jan 2024 18:18:37 GMT https://community.cisco.com/t5/wireless/regarding-not-secure-https-gui-for-cisco-wlc-9800/m-p/4987781#M264882 King_1988 2024-01-01T18:18:37Z https://community.cisco.com/t5/wireless/regarding-not-secure-https-gui-for-cisco-wlc-9800/m-p/4987789#M264883 <P>You can use below guide to generate cert and install on WLC controller :</P> <P><A href="https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9800-series-wireless-controllers/213917-generate-csr-for-third-party-certificate.html" target="_blank">https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9800-series-wireless-controllers/213917-generate-csr-for-third-party-certificate.html</A></P> <P>If this is self signed PKI cert, then end device should also have root cert installed via GPO or imported to remove that warning.</P> <P>&nbsp;</P> Mon, 01 Jan 2024 18:53:09 GMT https://community.cisco.com/t5/wireless/regarding-not-secure-https-gui-for-cisco-wlc-9800/m-p/4987789#M264883 balaji.bandi 2024-01-01T18:53:09Z