Make sure the SAML authorization is secure and private, you need to set up SSL/TLS in your application. Please refer to the page in the application. See Running Confluence Over SSL or HTTPS .
Once the above settings are complete, you need to make sure that the configured base URL of your application is using the HTTPS protocol.
If you are using a reverse proxy on your server configuration , please read the following articles:
- Proxying Atlassian server applications with Apache HTTP Server (mod_proxy_http)
- Securing your Atlassian applications with Apache using SSL
When using SSL/TLS in a reverse proxy, you need to make sure that the URL requested by your application server corresponds to the full domain name for your reverse proxy. Usually this can be configured in the < Connector > directory, with the correct proxyName , proxyPort , secure and scheme configuration. Please read the specific configuration example in the above article.
https://www.cwiki.us/display/CONFLUENCEWIKI/SAML+SSO+for+Confluence+Data+Center