How to monitor WAN and VPN outages?

Hi, we have problems on remote/branch offices with ISP, because PPPoE internet link is dropping sporadically, sometimes every few minutes, sometimes it is OK for whole month. Drop is not significant...
Interface counters for WAN interface in Sophos firewall

HI How can i check the interface counters for WAN interfaces in the Sophos firewall ?
Sophos XG und RED mit VLAN verbinden

Hallo zusammen, Ich möchte folgende Konstellation erreichen: Sophos XG210 in der Hauptstelle und eine RED60 in einer Aussenstelle. Darüber möchte ich 4 Netzwerke verbinden. Port 1 LAN 1 IP 172...
IPsec Site-to-Site VPN certain VLAN cant reach remote subnet

Hi everyone, We have an IPsec site-to-site VPN connection between our Sophos and Fortigate devices. Currently, both the gateway and tunnel are UP and functioning properly. VLAN 10 and VLAN 20 are included...
Sophos XGS is not compatible with VLAN ID 0 (Null VID) frames as defined in 802.1Q

TLDR - IEEE 802.1Q reserves VLAN ID 0 for a special purpose. Sophos XGS firewalls do not implement this special purpose correctly, preventing communication with some ISP Gateway modems. The request for...