The document summarizes IPv6 implementation at the Bandung Institute of Technology (ITB) in 2010. ITB has been using IPv6 since 2001 via the SOI-ASIA program and obtained an IPv6 subnet from APNIC in 2007. IPv6 routing is implemented using PC routers running Quagga and dedicated core routers/switches. IPv6 applications at ITB include operating systems, DNS, web servers, mail servers, web caches, and multicast streaming. The campus network uses VLANs, router advertisements, and IPv6 subnets to distribute IPv6 addresses and implement IPv6 routing. Many ITB systems and websites are accessible via both IPv4 and IPv6.

1. Update Implementasi
IPv6 di ITB 2010
Affan Basalamah

2. Outline
• Background
• IPv6 Network Addressing & Routing
• Aplikasi IPv6 di ITB

3. Background
• ITB sudah menggunakan IPv6 sejak 2001
– via program SOI-ASIA (www.soi.asia)
– Subnet 2001:d30:3::/48
• Meminta IPv6 address ke APNIC sejak 2007
– Subnet 2403:8000::/32

4. IPV6 NETWORK ADDRESS &
ROUTING

5. IPv6 External Connection
• IPv6 address-family to all eBGP peers
Internet
OpenIXP TEIN3
via
AS7717 AS24489
LintasArta
AS4800
INHERENT
ITB AS18007
AS4796

6. Distribusi IPv6 Address
• 2001:d30:3::/48 di NOC
• 2043:8000::/32 untuk seluruh kampus ITB
– 1 buah /35 untuk kampus ITB
– 7 buah /35 untuk future allocation, termasuk
INHERENT

7. Implementasi IPv6 Routing (1)
• FreeBSD/Linux-based PC Router (pre-2010)
– Quagga Routing Suite
– RIPng  OSPFv3
– BGP
• Dedicated Core Router/Switches (2010)
– Cisco Catalyst 6500 w/ Sup720-3B dan Sup32
– Juniper SRX650 (soon)

8. Implementasi IPv6 Routing (2)
• PC Router with IPv4-only Layer 3 Switch
IPv6
Network
IPv6 Gateway
PC Router
IPv6
PC Router-1
IPv4-only
Layer 3 Switch

9. Implementasi IPv6 Routing (3)
• PC Router with VLAN interface
• OSPFv3
IPv4-only
Layer 3 Switch
IPv6
PC Router-1
Tunnel & VLAN
IPv6 IPv6
IPv4-only IPv4-only
PC Router-2 PC Router-3
Layer 3 Switch Layer 3 Switch

10. Implementasi IPv6 Routing (4)
• 802.1Q Trunk VLAN to distribute IPv6 subnet
• Router Advertisement (RA)
IPv4-only
IPv4-only Layer 3 Switch
Layer 2 Switch PC
Layer 3 Switch
IPv6 Layer 2 Switch PC
PC Router
802.1Q Trunk
Layer 2 Switch PC

11. Campus Network

12. IPV6 APPLICATION

13. Aplikasi IPv6 di ITB
• Operating System
• DNS
• WWW & FTP Server
• Mail Exchange Server
• Web Cache Proxy
• Multicast Stream

14. Operating System for Server
• FreeBSD 8.x, 7.x, dan 6.x
• CentOS Linux 5.x
• OpenSolaris 2009.x
• Windows Server 2003

15. Domain Name System (DNS)
• BIND 9.6.x
• Forward zone
– AAAA record for MX & selected Server
• Reverse zone
– PTR record for 2403:8000::/32 delegated from
APNIC

16. Web Server
• Apache Web Server 2.2.x
– Serve IPv4 and IPv6 at the same time
• IPv6 PHP script to detect v6 client
• Website IPv6 ITB
– http://www.itb.ac.id
– http://ipv6.itb.ac.id
– Masih banyak lagi

17. ITB Official Website

18. Mail Exchange (MX) Server
• Postfix 2.7
• mx[1-4].itb.ac.id
• http://www.postfix.org/IPV6_README.html

21. Web Cache Proxy Server
• Squid 3.1
• Web Cache Parenting over IPv6
– to WIDE Project Japan
• Some IPv6 content observed
– Google IPv6
– Youtube IPv6
• Serving IPv6 client in ITB
• User Authentication with LDAP

22. Access.log Squid IPv6

24. Multicast Stream
• VLC
– IPv6 Unicast
– IPv6 Multicast
• Dokodemo SOI-ASIA
(http://dokodemo.soi.asia)

25. Dokodemo

27. Terima kasih