Network configuration

lan.network

[Network]
Address=192.168._.1/24           # IPv4 address of my router      
IPv6PrefixDelegation=yes         # Use both delegated and static prefixes                      
IPMasquerade=true                # Enable NAT for IPv4 

[IPv6PrefixDelegation]                  
OtherInformation=yes             # Advertise that other information is available via DHCPv6      
RouterLifetimeSec=1200           # Specify a router lifetime, so the device advertises itself as one
DNS=_link_local                  # Advertise the link-local address as the DNS server      
Domains=domain.example.com       # Advertise DNS search domains       
DNSLifetimeSec=1800              # Specify the lifetime of the DNS information

[IPv6Prefix]
Prefix=fd__:____:____:____::/64  # Define a ULA prefix  
Assign=true                      # Assign an address to the LAN interface in the prefix

wan.network

[Match]
Name=enp1s0                  # Match the interface with this name.

[Network]
DHCP=yes                     # Get an IP address via DHCPv4 and DHCPv6
IPv6AcceptRA=true            # Request a prefix from my ISP
IPv6PrivacyExtensions=false  # Effectively just documentation b/c they only work with SLAAC addrs

[Route]                      # Cablehaunt mitigation (delete this section if your modem is not affected)
Destination=192.168.100.1/32
Type=blackhole

[DHCPv4]
ClientIdentifier=mac         # Send the router’s MAC to get the IP address I expect      
UseDNS=false                 # Ignore the ISP’s DNS servers b/c I run an internal DNS server