This will be an almost technical post that probably nobody will find useful — oh, pishposh.1 Maybe by getting practice I’ll get better with this kind of content. The Premise Our company had an obsolete Sophos XG firewall that had to be replaced with a new XGS model. In addition, the network had to be split from a single one, e.g., 192.168.0.0/24, into two: 192.168.99.0/24 and 172.16.99.0/24. Then all the machines’ IPs had to be changed accordingly. My duty was to plan the migration and configure both firewalls.
No pages have linked to this URL yet.