Convert or get IPv6 address over IPv4 using with versions above RHL7
echo NETWORKING_IPV6=yes >> /etc/sysconfig/network echo IPV6_DEFAULTDEV=tun6to4 >> /etc/sysconfig/network echo IPV6INIT=yes >> /etc/sysconfig/network-scripts/ifcfg-eth0 echo IPV6TO4INIT=yes >> /etc/sysconfig/network-scripts/ifcfg-eth0 /sbin/service network restart
Allow Firewall portAdd rule to allow IP protocol #41 (IPv6 in IPv4) in and out.
GET IPv6 CVS Access over SSH
export CVS_RSH=`which ssh` cvs -d :ext:anoncvs@cvs.infradead.org:/home/cvs co mtd
Reference : http://www.linux-mtd.infradead.org/archive/index.html