Webfilter HTTPS decryption breaks ChatGPT: HTTP parsing error encountered

We're discovering a strange issue with HTTPS decryption and ChatGPT in all browsers we use. ChatGPT is unusable when we're logged in with the ChatGPT-licensed Microsoft Account. Any chat request generates...
v21 Let's Encrypt Cert creation and renewal fails, whan NAT Rule for HTTP/HTTPS exists

On one of our XGS-firewalls, we need a NAT rule for HTTP/HTTPS. On this firewall, it's not possible to create or renewal a Let's Encrypt Cert. We need to disable the NAT rule, then it works to create...
IPsec Remote Access not Receiving traffic

I need some assistance please. Also i am new here, in the community. My ipsec remote access sends traffic but does not receive. See the screenshots of my configuration:
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...
XG firewall - Local ID for traffic

Hello all, I currently have a XG firewall (FW-1), connected through IPSEC tunnel with another (FW-2). FW-1 has two LAN zones (LAN-A and LAN-B), both allowed through the IPSEC tunnel. FW-1 sends...