option 'longitude' '10.89475'
option 'suffix' 'ffa'
option 'splash_prefix' '27'
+ option 'ipv6' '1'
+ option 'ipv6_config' 'auto-ipv6-dhcpv6'
+ option 'ipv6_prefix' 'fdca:ffee:ffa:0000::/64'
config 'defaults' 'interface'
option 'netmask' '255.255.192.0'