Changing Ipv4 Settings - Fritz! Box 6660 Cable Configuration And Operation

User Interface: Home Network Menu
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Changing IPv4 Settings

Overview
The IPv4 settings define the IPv4 network of the FRITZ!Box. Without
these settings there is no IPv4 network. In the FRITZ!Box an IPv4 net-
work is the default setting. You can change the IPv4 settings.
Changes to the IPv4 settings can have the result that the FRITZ!Box
Important
can no longer be reached. Make changes in this menu only if you are
proficient in network technology.
Application Example
In the following cases it is necessary to change the IPv4 address of the
FRITZ!Box:
• VPN connection: The home network of the FRITZ!Box is connected
• The FRITZ!Box is integrated in an existing FRITZ!Box network and
In both cases the FRITZBoxes involved cannot have any identical IPv4
networks. The IPv4 address must be changed in at least one FRITZ!
Box.
IPv4 Factory Settings
The following values are preconfigured in the FRITZ!Box:
IPv4 Setting
IPv4 address of the FRITZ!Box
Subnet mask
IPv4 network address
Address range available for network
devices
DHCP server
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FRITZ!Box 6660 Cable
with another FRITZ!Box network via a LAN-LAN linkup.
both FRITZBoxes are operating in router mode (cascaded).
Preset Value
192.168.178.1
255.255.255.0
192.168.178.0
192.168.178.2 -
192.168.178.254
enabled
127