DHCP relay

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Make DHCP server available in another subnet

Last adaptation to the version: 12.7.4

New:

• Multiple DHCP server IP adresses can be specified
• debug mode v12.7.1

notempty

This article refers to a Resellerpreview

12.6 12.1 11.7

Access: Admin Interface of the UTMUTM-IP:Port or UTM-URL:Port
Port as configured at Network / Appliance Settings / Webserver
Default-Port: 11115
i.e.: https://utm.ttt-point.de:11115
Default: https://192.168.175.1:11115 Network Network Configuration  Area DHCP Relay

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Configuration of DHCP-Relay

With the DHCP relay, devices can receive their network configuration dynamically via the network, even if the DHCP server is located in another subnet.

Caption	Value	Description	Network Configuration UTMuser@firewall.name.fqdnNetwork Network configuration DHCP relay overview
activate Debug mode: notempty New as of v12.7.1	Off	Log messages are only written when activated On
DHCP Relay IPv4
DHCP server IP addresses:notempty updated Multiple entries possible	»192.168.178.1	IP addresses of the DHCP server/s The network/s in which the servers are located must be known to the UTM.
DHCP-Relay Client Side Interfaces:	LAN2	Interfaces for which the DHCP server is to be responsible.
DHCP Relay IPv6
DHCP-Relay Server Side Interfaces:	LAN1	Interface behind which a DHCP-v6 server is located.
DHCP-Relay Client Side Interfaces:	LAN2	Interfaces for which a DHCP-v6 server is to be responsible.