Firewall behind ISP Router

Is there a way to check if the ISP router doesn't supports IKE2 causing IKE2 IPSEC tunnel to fail. A troubleshoot method or guide ? This is to proof to Service Providers that the problem lies in their...
SSH Access Doesn't Work

I need to log in to our router via SSH because the web console lacks the ability to disable SIP ALG. But when I try to login it claims my password is wrong - even though I just used it 2 minutes ago...
Sophos Firewll doesn't af DKIM information to outgoing messages

Trying to use DKIM on Sophos Firewall, XGS107 (SFOS 21.0.0 GA-Build169) and I'm stuck. I've been through some of the documents posted here, trying to apply some of the suggested solutions. Anny suggestions...
Central managed AP on VLAN can't see internet when behind a switch

I'm trying to setup a Central managed AP to a VLAN connected SSID to my Firewall. Pos A - If I'm connected directly to the Firewall with the AP, the AP can see and serve the internet to anyone connected...
Sophos Firewall SF Home DHCP not working on wifi with VLAN.

I have the latest Sophos Firewall Software Home 20 installed on my mini pc as well as on old XG 135w router and on both devices I experience issue with no DHCP reply for Wifi what using VLAN. - I have...