Reverse Proxy Installation Antoine de Barbarin Certificate In the pfSense web configurator, go to System > Certificates > Authorities and click on Add , then fill it with the following values and click on Save Then go to Certificates and click on Add/Sign then fill the form with the following values and click on Save HAProxy Go to System > Package Manager > Available Packages and search for HAProxy and click on Install Click on Confirm to begin the installation When the installation is complete, you will have the following result Go to Services > HAProxy > Backend and click on , then fill the form with the following values and click on Save Do the same for Wiki.js with the port being 3000 instead of 3456 . Then go to Frontend and click on , then fill the form with the following values and click on Save Repeat the process with Vikunja checking the option Shared Frontend selecting the Wikijs-Frontend and click on Save Then add a third frontend to redirect requests from HTTP to HTTPS when in the infrasi.lan domain You should have the following frontends Go to Settings to enable HAProxy filling the form with the following values and click on Save Go to Firewall > Rules > WAN and add a rule to accept IPv4 TCP requests on HTTP and HTTPS ports Now the websites are available from the outside using HTTPS and the domain name infrasi.lan ⓘ You need to have DNS entries in the WAN network that points to your WAN address for the infrasi.lan domain and the notes.infrasi.lan and wiki.infrasi.lan sub-domains.