IPv6Tunnels/ExampleConfigs

Example configs

Linux

Tunnel interface

auto marla-ipv6-spn
iface marla-ipv6-spn inet6 v4tunnel
	mode ipip
	ttl 225
	address 2001:67c:21bc:7fff:0001:2:0:2
	netmask 120
	local USER-IP-ADDRESS
	endpoint 79.98.105.18
	gateway 2001:67c:21bc:7fff:0001:2:0:1

quagga

In this example, 2001:67c:21bc:7fff:2:1:0:1 and 2001:67c:21bc:7fff:2:1:1:1 are the remote end-points of the tunnels, 2001:67c:21bc:4::/62 is the assigned network, and 65535 is the ASN delegated to this peer.

Basically, this configuration says "connect to the two peers, and filter what I announce to them to be just my own network".

(this is actually the live configuration of initLab)

bgpd.conf:

!
router bgp 65535
 bgp router-id 192.168.232.1
 no bgp default ipv4-unicast
 neighbor 2001:67c:21bc:7fff:2:1:0:1 remote-as 200533
 neighbor 2001:67c:21bc:7fff:2:1:0:1 interface lab-ipv6-od
 neighbor 2001:67c:21bc:7fff:2:1:0:1 timers 3 10
 neighbor 2001:67c:21bc:7fff:2:1:1:1 remote-as 200533
 neighbor 2001:67c:21bc:7fff:2:1:1:1 interface lab-ipv6-tbc
 neighbor 2001:67c:21bc:7fff:2:1:1:1 timers 3 10
!
 address-family ipv6
 network 2001:67c:21bc:4::/62
 neighbor 2001:67c:21bc:7fff:2:1:0:1 activate
 neighbor 2001:67c:21bc:7fff:2:1:0:1 route-map external-out out
 neighbor 2001:67c:21bc:7fff:2:1:1:1 activate
 neighbor 2001:67c:21bc:7fff:2:1:1:1 route-map external-out out
 exit-address-family
!
ipv6 prefix-list mine seq 5 permit 2001:67c:21bc:4::/62
ipv6 prefix-list mine seq 15 deny any
!
route-map external-out permit 10
 match ipv6 address prefix-list mine
!
route-map external-out deny 20
!

Mikrotik

TODO: explain config

/interface 6to4
add comment="initlab ipv6" local-address=46.47.81.47 mtu=1480 name=\
    marla-ipv6-bsc remote-address=79.98.105.18
add comment="initlab ipv6" local-address=46.47.81.47 mtu=1480 name=\
    tyler-ipv6-bst remote-address=78.128.1.18
/routing bgp instance
set default as=65531
/ipv6 address
add address=2001:67c:21bc:7fff:1:4:0:2/120 advertise=no comment=uplink-marla \
    interface=marla-ipv6-bsc
add address=2001:67c:21bc:2:4e5e:cff:feb5:3e93 comment="lan" eui-64=\
    yes interface=bridge-lan
add address=2001:67c:21bc:7fff:2:4:1:2/120 advertise=no comment=uplink-tyler \
    interface=tyler-ipv6-bst
/routing bgp network
add network=2001:67c:21bc:2::/64 synchronize=no
/routing bgp peer
add address-families=ipv6 name=tyler remote-address=\
    2001:67c:21bc:7fff:2:4:1:1 remote-as=200533 ttl=default
add address-families=ipv6 name=marla remote-address=\
    2001:67c:21bc:7fff:1:4:0:1 remote-as=200533 ttl=default