Blocking devices from accessing network without vpn

hi, we had an incident where when of our devices had an attempt of access but with failure due to wrong password trials. I an suspecting that this device was on an unknown network outside our organization...
IPSEC VPN Multiple Lan Subnet from Sophos XGS to CISCO: only one subnet works at a time

Hi, we're experiencing a problem with Ipsec Vpn (site2site) from Sophos to Cisco. In the Ipsec tunnel we have two subnet (subnet1 e subnet2) at sophos vpn side and one subnet (subnet3) in the remote...
No response from gateway

Sophos XG XGS116 (SFOS 20.0.2 MR-2-Build378) has problems with ipsec vpn. The Sophos Connect client shows "No response from gateway [Adress]" So we took a look on the firewall at "Administration" and...
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...
NS300 Not Reachable from Sophos XG4500, but Can Call Outside

Hi everyone! I’m facing a puzzling connectivity issue in my PABX setup. My NS300 cannot be pinged from my Sophos XG4500 when my SIP router is connected to the core switch. However, I can still make calls...