FreeBSD Configure IPv6 Networking / Static IP…

Q.How do I configure
[url=javascript:;]IPv6[/url]
networking under
[url=javascript:;]FreeBSD[/url]
7.x server? How do I assign IPv6 IP address using command line utility?
A.IPv6 (IP next generation) can be easily configured under FreeBSD 7.x or 6.x. You need to know:
a) Adefault router IPv6address such as 2001:470:1e04:5ea::1
b)128 bit IPv6 IPsuch as 2001:470:1e04:5ea::10
FreeBSD IPv6 Network Configuration
Open /etc/rc.conf file, enter:
# vi /etc/rc.conf
WARNING!Following configuration requires that the
[url=javascript:;]kernel[/url]
has been compiled with options INET6 (which is default in FreeBSD 6.x and 7.x)
Append following configurations:
ipv6_enable="YES"
ipv6_ifconfig_fxp0="2001:470:1e04:5ea::10"
ipv6_defaultrouter="2001:470:1e04:5ea::1"
Where,

• ipv6_enable="YES": Turn on IPv6 networking support.
  
• ipv6_ifconfig_fxp0="2001:470:1e04:5ea::10": Assign an IP address
  
• ipv6_defaultrouter="2001:470:1e04:5ea::1": assign a default router

Save and close the file. Restart networking, enter:
# /etc/rc.d/netif restart && /etc/rc.d/routing restart
To view newly assigned IP address, enter:
# ifconfig
# ifconfig | grep inet6
How do I test my FreeBSD IPv6 networking connectivity?
Simply use ping6 or traceroute6 commands, enter:
$ ping6 ipv6.google.com
Try traceroute6 command, enter
$ traceroute6 ipv6.google.com
1?: [LOCALHOST]                      pmtu 1280
1:  2001:5c0:8fff:fffe::a68c                 312.051ms
2:  no reply
3:  if-5-0-1.6bb1.mtt-montreal.ipv6.teleglobe.net 388.794ms
4:  if-3-0.mcore3.mtt-montreal.ipv6.teleglobe.net asymm  5 345.947ms
5:  if-13-0.mcore4.nqt-newyork.ipv6.teleglobe.net asymm  6 364.053ms
6:  2001:5a0:400:200::1                      asymm  7 387.877ms
7:  2001:5a0:400:200::6                      381.125ms
8:  2001:5a0:600:100::5                      asymm  6 357.572ms
9:  2001:5a0:600::5                          asymm  7 363.006ms
10:  pr61.iad07.net.google.com                asymm  9 386.211ms !A

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