Sophos XGS 2100 Network Security/Firewall Appliance - 8 Port - 10/100/1000Base-T - Gigabit Ethernet - 8 x RJ-45 - 3 Total Expansion Slots - 1U - Rack-mountable, Rail-mountable-XG2ATCHUS : Available at HNS Technology Inc in USA,. : hnstechinc.com
Sophos Firewall: Configure recommended settings for P2P and Proxy and Tunnel for v18.x and above
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Amazon.com: Sophos Flexi Port Module 8 Port GbE SFP (for SG/XG 2xx/3xx/4xx only) : Electronics
Sophos Firewall: Best practices
Connect to Sophos XG via serial - using putty - Discussions - Sophos Firewall - Sophos Community
UTM interface to connect to on-the-premises router (behind the firewall) with a WAN IP - Management, Networking, Logging and Reporting - UTM Firewall - Sophos Community