IPv6: IPv6-in-IPv4 Tunnel: Contoh Tunnel Setup

Skenario / Topologi sambungan:

2222::/64 --- Gate-A 192.168.0.100 --- 192.168.0.101 Gate-B --- 2333::/64

Gateway A IPv4 192.168.0.100	Tunnel 2222::/64
Gateway B IPv4 192.168.0.101	Tunnel 2333::/64

Pada Gateway A

Masukan perintah berikut,

echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
echo 1 > /proc/sys/net/ipv6/conf/default/forwarding
echo 1 > /proc/sys/net/ipv6/conf/enp0s3/forwarding
echo 1 > /proc/sys/net/ipv6/conf/enp0s8/forwarding
echo 1 > /proc/sys/net/ipv6/conf/sit1/forwarding

ip addr add 192.168.0.100/24 dev enp0s3
ip -6 addr add 2222::1/64 dev enp0s8
ip tunnel add sit1 mode sit ttl 255 remote 192.168.0.101 local 192.168.0.100
ip link set dev sit1 up
ip -6 route add 2333::/64 dev sit1 metric 1

Cek menggunakan perintah berikut

# ip tunnel show 

sit1: ipv6/ip remote 192.168.0.101 local 192.168.0.100 ttl 255 6rd-prefix 2002::/16
sit0: ipv6/ip remote any local any ttl 64 nopmtudisc 6rd-prefix 2002::/16

Pada Gateway B

Masukan perintah berikut,

echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
echo 1 > /proc/sys/net/ipv6/conf/default/forwarding
echo 1 > /proc/sys/net/ipv6/conf/enp0s3/forwarding
echo 1 > /proc/sys/net/ipv6/conf/enp0s8/forwarding
echo 1 > /proc/sys/net/ipv6/conf/sit1/forwarding

ip addr add 192.168.0.101/24 dev enp0s3
ip -6 addr add 2333::1/64 dev enp0s8
ip tunnel add sit1 mode sit ttl 255 remote 192.168.0.100 local 192.168.0.101
ip link set dev sit1 up
ip -6 route add 2222::/64 dev sit1 metric 1

Cek menggunakan perintah berikut

# ip tunnel show 

sit1: ipv6/ip remote 192.168.0.101 local 192.168.0.100 ttl 255 6rd-prefix 2002::/16
sit0: ipv6/ip remote any local any ttl 64 nopmtudisc 6rd-prefix 2002::/16

Cek dari Gateway A

# ping6 2333::1

Pranala Menarik

• IPv6