Unable to access captive portal using Lets Encrypt certificate

Problem: When I go to the portals from my LAN zone I can get into all of them except the captive portal. Ports 4443 (user) , 4444 (admin) work. Port 8090 gives me an error in the browser: Firefox v133...
Unauthenticated traffic on WAN - Captive portal

Hello All, We have a Sophos XGS connected to a metered WAN connection, in order for devices to connect to the internet the user must authenticate to the Sophos captive portal and at which point a weekly...
Sophos MTA/VPN/VPN-Portal/User-Portal etc. mit Authentifizierung am ADDS

Schönen guten Tag zusammen, folgendes ist mir grade aufgefallen. Wenn das ADDS nicht erreichbar ist, lässt der Sophos-MTA, Mails zum E-Mail-Server durch, an Empfänger die es gar nicht gibt! Dann antwortet...
SSL VPN or ZTNA

hi, i have friewall XGS2100 with Xstream protection. on that i am using ssl vpn for remote connectivity. so should i use ZTNA??? what extra benefits can i get if i use ZTNA?does xstream protection gives...
ssl vpn query

I have a question about SSL VPN auto connect. Can the user receive an automatic connection to the SSL VPN after restarting their computer and connecting to the internet?