IPv6 tunnel pada OpenVZ VPS
Last Updated on Wednesday, 13 December 2017 06:15 Written by BiRU Wednesday, 13 December 2017 06:14
Sebelumnya pastikan dulu os dalam vps openvz dapat membuat device tun.
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[root@kebo] # cat /dev/net/tun cat : /dev/net/tun : File descriptor in bad state |
Jika hasilnya tidak seperti di atas , silahkan kontak customer support untuk mengaktifkan permission pembuatan tun.
Oke lanjut,,
Sebelumnya pastikan sudah mendaftar di tunnelbroker dan sudah membuat tunnel pada control panelnya.
Download dan install aplikasi tb-tun untuk membuat interface tun.
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yum -y install iproute gcc cd /tmp wget https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/tb-tun/tb-tun_r18.tar.gz
tar -xf tb-tun_r18. tar .gz gcc tb_userspace.c -l pthread -o tb_userspace cp /tmp/tb_userspace /usr/bin/ |
Buat init script untuk menjalankannya
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nano /etc/init .d /ipv6tb |
sesuaikan ipv4 dan ipv6 dengan ip public vps dan yang didapat dari tunnelbroker
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#! /bin/sh ### BEGIN INIT INFO # Provides: ipv6 # Required-Start: $local_fs $all # Required-Stop: $local_fs $network # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: starts the ipv6 tunnel # Description: ipv6 tunnel start-stop-daemon ### END INIT INFO # /etc/init.d/ipv6tb touch /var/lock/ipv6tb IPV4_VPS= "xxx.xxx.xxx.xxx" IPV4_TB= "xxx.xxx.xxx.xxx" CLIENT_IPV6_TB= "xxxx:xxx:xx:xxx::2/64" ROUTED_64_TB= "xxxx:xxx:xx:xxx::/64" case "$1" in start) echo "Starting ipv6tb " setsid /usr/bin/tb_userspace tb $IPV4_TB $IPV4_VPS sit > /dev/null 2>&1 & sleep 3s ifconfig tb up ifconfig tb inet6 add $CLIENT_IPV6_TB ifconfig tb inet6 add $ROUTED_64_TB ifconfig tb mtu 1480 route -A inet6 add :: /0 dev tb route -A inet6 del :: /0 dev venet0 ;; stop) echo "Stopping ipv6tb" ifconfig tb down route -A inet6 del :: /0 dev tb killall tb_userspace ;; *) echo "Usage: /etc/init.d/ipv6tb {start|stop}" exit 1 ;; esac exit 0 |
Ubah chmod dan jadikan startup
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chmod 0755 /etc/init .d /ipv6tb update-rc.d ipv6tb defaults |
Kemudian jalankan script tersebut
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/etc/init .d /ipv6tb start |
Sekarang coba cek apakah ipv6 sudah bisa digunakan
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[root@kebo] # ping6 -c 5 ipv6.google.com PING ipv6.google.com(fra02s20- in -x12.1e100.net) 56 data bytes 64 bytes from fra02s20- in -x12.1e100.net: icmp_seq=1 ttl=58 time =11.4 ms 64 bytes from fra02s20- in -x12.1e100.net: icmp_seq=2 ttl=58 time =11.3 ms 64 bytes from fra02s20- in -x12.1e100.net: icmp_seq=3 ttl=58 time =11.4 ms 64 bytes from fra02s20- in -x12.1e100.net: icmp_seq=4 ttl=58 time =11.4 ms 64 bytes from fra02s20- in -x12.1e100.net: icmp_seq=5 ttl=58 time =11.3 ms --- ipv6.google.com ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4018ms rtt min /avg/max/mdev = 11.349 /11 .411 /11 .456 /0 .127 ms |