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This article explains how to create an Ethernet DHCP (also known as Cable modem(DHCP)) interface on the Sophos UTM.
This is a standard Ethernet interface that will obtain IP address settings automatically, using DHCP. This interface type is very commonly used for residential or SOHO internet connections. Use this interface type when you are:
Do NOT use this interface type if:
This article focuses on a single interface type. To learn more about other interface types, please view KB article #118899.
Known to apply to the following Sophos product(s) and version(s) Sophos UTM Astaro
Interfaces may be added and edited in the WebAdmin interface under: Interfaces & Routing > Interfaces > Interfaces.
The interface type was renamed from Cable Modem(DHCP) to Ethernet DHCP in Sophos UTM firmware version 9.100.
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