FreeBSD 8 as an IPv6 router

[Hajimu UMEMOTO]

Hi,

>>>>> On Tue, 13 Dec 2011 14:32:12 +1030
>>>>> "Daniel O'Connor" <doconnor at gsoft.com.au> said:

doconnor> [midget 14:29] ~ >ifconfig eth0
doconnor> eth0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
doconnor>         options=219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC>
doconnor>         ether 00:1b:21:94:ab:13
doconnor>         inet 10.0.2.1 netmask 0xffffff00 broadcast 10.0.2.255
doconnor>         inet6 fe80::21b:21ff:fe94:ab13%eth0 prefixlen 64 scopeid 0x1 
doconnor>         inet 10.0.2.3 netmask 0xffffffff broadcast 10.0.2.3
doconnor>         inet 10.0.2.4 netmask 0xffffffff broadcast 10.0.2.4
doconnor>         inet 10.0.2.7 netmask 0xffffffff broadcast 10.0.2.7
doconnor>         inet6 2001:44b8:191:2e01:21b:21ff:fe94:ab13 prefixlen 60 
doconnor>         nd6 options=3<PERFORMNUD,ACCEPT_RTADV>
doconnor>         media: Ethernet autoselect (1000baseT <full-duplex>)
doconnor>         status: active

The prefixlen of assigend IPv6 address have to be 64 to SLAAC work
correctly.

Sincerely,

--
Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan
ume at mahoroba.org  ume@{,jp.}FreeBSD.org
http://www.imasy.org/~ume/