Changes since 4.2.0
-- Removed the restriction on using IPv6 address in IPv4 mode. This allow
+- Removed the restriction on using IPv6 address in IPv4 mode. This allows
IPv4 options which contain IPv6 address to be specified. For example
- the 6rd option can be specified and use like this:
+ the 6rd option can be specified and used like this:
option 6rd code 212 = { integer 8, integer 8,
ip6-address, array of ip-address };