Advice on Configuring NAT Masquerading with ISP Failover

Hi all, I have two ISPs in my Sophos UTM 9: a primary and a secondary line. Currently, I’ve set up masquerading for the primary line using the external interface, which was straightforward. Now, I’d like...
Email Protection

Hi guys. I just got a new Mail gateway (Proxmox) for my internal Mail server. As for now, it seems to work well, but whenever I stop the SMTP proxy, it stops working. Some steps I already made: remove...
Sophos SG135 WAN side firewall configuration

I have revisited my firewall configuration and have a problem. I have found that the destination for internet bound traffic on a subnet had been set to all rather than WAN. This didn't look right so...
Sophos SG135 WAN side firewall configuration new problem creating a Vlan interface

I have a few subnets and have been trying to bring some discipline to my firewall configuration. Because the system is live I am trying to create a new interface Test_Network on a VALN using my private...
Multiple old SG firewalls - Too many failed logins from same IP

Hi there, How many chances to see all my customers SG firewwall with "Too many failed logins from" same IP ? I have only 4 customers left on SG models and all of them have the same problem, starting...