Los raspberry se estan haciendo muy útiles como firewall en hogar y mediana empresa especialmente si se le pone una distribución de GNU/Linux como CentOS7.
El problema es que algunas de las aplicaciones para manejo de IPv6 no esta precompilada en un paquete RPM para la arquitectura armv7.
En este articulo dejare el RPM listo para instalarse en un Raspberry PI 3 corriendo con un CentOS 7
Puedes descargarlo de aquí:
wide-dhcpv6-20080615-13.1.el7.5.armv7hl.rpm
El contenido de este paquete es:
Name : wide-dhcpv6
Version : 20080615
Release : 13.1.el7.5
Architecture: armv7hl
Install Date: (not installed)
Group : System Environment/Daemons
Size : 439725
License : BSD and GPLv2+
Signature : (none)
Source RPM : wide-dhcpv6-20080615-13.1.el7.5.src.rpm
Build Date : jue 11 oct 2018 06:51:00 UTC
Build Host : firewall.lastdragon.net
Relocations : (not relocatable)
URL : https://launchpad.net/ubuntu/+source/wide-dhcpv6/20080615-13
Summary : DHCP Client and Server for IPv6
Description :
This is the DHCPv6 package from WIDE project. For more information visit the
project web site at http://wide-dhcpv6.sourceforge.net/DHCPv6 allows prefix delegation and host configuration for the IPv6 network
protocol.Multiple network interfaces are supported by this DHCPv6 package.
This package contains the server, relay and client.
/etc/wide-dhcpv6
/usr/sbin/dhcp6c
/usr/sbin/dhcp6ctl
/usr/sbin/dhcp6relay
/usr/sbin/dhcp6s
/usr/share/doc/wide-dhcpv6/CHANGELOG-LINUX
/usr/share/doc/wide-dhcpv6/CHANGES
/usr/share/doc/wide-dhcpv6/COPYRIGHT
/usr/share/doc/wide-dhcpv6/README
/usr/share/doc/wide-dhcpv6/RELEASENOTES
/usr/share/doc/wide-dhcpv6/dhcp6c-script
/usr/share/doc/wide-dhcpv6/dhcp6c.conf.sample
/usr/share/doc/wide-dhcpv6/dhcp6c.service
/usr/share/doc/wide-dhcpv6/dhcp6r.service
/usr/share/doc/wide-dhcpv6/dhcp6s.conf.sample
/usr/share/doc/wide-dhcpv6/dhcp6s.service
/usr/share/man/man5/dhcp6c.conf.5.gz
/usr/share/man/man5/dhcp6s.conf.5.gz
/usr/share/man/man8/dhcp6c.8.gz
/usr/share/man/man8/dhcp6ctl.8.gz
/usr/share/man/man8/dhcp6relay.8.gz
/usr/share/man/man8/dhcp6s.8.gz