Sophos Firewall – Collect logs with TCPDump for analysis
TCPDump is a powerful network packet analysis tool that is used to record and analyze the data traffic running over a network interface. It provides the ability to filter specific…
Sophos Firewall
Here you can find useful articles on topics related to the Sophos firewall.
Sophos Firewall – IPsec remote access timeout after 4 hours
This article explains why an IPsec remote access timeout occurs after 4 hours and how this problem can be solved. For IPsec Remote Access, a timeout of 4 hours is…
Sophos Firewall – Determine disk space and manage reports
This article explains how to check the disk space on a Sophos Firewall and take action to free up space if necessary. This article is aimed at customers who may…
Sophos Firewall – SD-WAN Routing Reply-Packet & System Traffic
There are various options for managing Sophos Firewalls in order to efficiently control and route data traffic. An important component here is the Software-Defined WAN (SD-WAN). SD-WAN makes it possible…
Sophos Firewall – Resolving ARP problem after firewall migration
When changing a firewall configuration, it can happen in rare cases that some alias IP addresses no longer respond to ICMP requests (ping), while other alias addresses remain pingable. This…
Sophos Firewall – How does Zero-Day Protection work?
Zero-Day Protection is a security module for the Sophos Firewall designed to protect against previously unknown threats. This module uses advanced sandboxing technologies to execute and analyze suspicious files in…
Sophos Firewall and Endpoint for the home
Our business model of making Sophos products available online to everyone means we get a wide variety of requests every day. They range from small two-man operations, to large companies…
Transfer Sophos Firewall to another account
Transferring the Sophos Firewall to another account only affects the registration of the appliance and its license management. The new account has no access to the firewall and its configuration…
Understanding Sophos Firewall performance data correctly
You can find firewall performance data on our product page, in the firewall comparison table, or in the Sophos firewall datasheet. To choose the right model, it is important to…
Sophos Firewall – Run script without cronjob
This post is about how to run a script on a Sophos Firewall without using a cronjob, as the Sophos Firewall does not allow you to create a cronjob. Why…