Technical Report of RIPE 60, Prague, by Erik Romijn

1. RIPE Network Coordination Centre
RIPE 60
Technical Summary
Erik Romijn
<eromijn@ripe.net>
Erik Romijn RIPE 60 http://www.ripe.net 1
Wednesday, May 12, 2010

2. RIPE Network Coordination Centre
Introduction
Erik Romijn RIPE 60 http://www.ripe.net 2
Wednesday, May 12, 2010

3. RIPE Network Coordination Centre
The Technical Team
Ben, Brian, Darius, Erik, James, Milan,
Menno, Răzvan, Oleg, Sjoerd, Tim
Erik Romijn RIPE 60 http://www.ripe.net 3
Wednesday, May 12, 2010

4. RIPE Network Coordination Centre
What Do We Do?
• If it has wires, it’s probably ours
- (except for beamers and audio)
• Some highlights:
- Local servers running DHCP(v6), Jabber, IRC,
webserver for meeting pages, registration software, ...
- Webcast / audiocast / recordings
- (Wireless) network
- Power blocks under your seat
- Presentation system
- Services centre
Erik Romijn RIPE 60 http://www.ripe.net 4
Wednesday, May 12, 2010

5. RIPE Network Coordination Centre
Network Setup
Erik Romijn RIPE 60 http://www.ripe.net 5
Wednesday, May 12, 2010

6. RIPE Network Coordination Centre
Network Setup
Erik Romijn RIPE 60 http://www.ripe.net 6
Wednesday, May 12, 2010

7. RIPE Network Coordination Centre
Network Setup
RIPE meeting venue
Public network Service network Private network
Wireless Streaming Registration
Terminal room TTM / Rosie Network mgt
Erik Romijn RIPE 60 http://www.ripe.net 7
Wednesday, May 12, 2010

8. RIPE Network Coordination Centre
Network Setup
Erik Romijn RIPE 60 http://www.ripe.net 8
Wednesday, May 12, 2010

9. RIPE Network Coordination Centre
Network Setup
Erik Romijn RIPE 60 http://www.ripe.net 8
Wednesday, May 12, 2010

10. RIPE Network Coordination Centre
Network Setup
Erik Romijn RIPE 60 http://www.ripe.net 9
Wednesday, May 12, 2010

11. RIPE Network Coordination Centre
Network Triangle
Erik Romijn RIPE 60 http://www.ripe.net 10
Wednesday, May 12, 2010

12. RIPE Network Coordination Centre
New setups this meeting
Erik Romijn RIPE 60 http://www.ripe.net 11
Wednesday, May 12, 2010

13. RIPE Network Coordination Centre
Flash Streaming
Erik Romijn RIPE 60 http://www.ripe.net 12
Wednesday, May 12, 2010

14. RIPE Network Coordination Centre
Flash Streaming
Erik Romijn RIPE 60 http://www.ripe.net 12
Wednesday, May 12, 2010

15. RIPE Network Coordination Centre
Presentation System
Erik Romijn RIPE 60 http://www.ripe.net 13
Wednesday, May 12, 2010

16. RIPE Network Coordination Centre
Presentation System
(use the other remote)
Erik Romijn RIPE 60 http://www.ripe.net 13
Wednesday, May 12, 2010

17. RIPE Network Coordination Centre
Presentation System
(use the other remote)
Erik Romijn RIPE 60 http://www.ripe.net 13
Wednesday, May 12, 2010

18. RIPE Network Coordination Centre
Wireless in the Plenary
Erik Romijn RIPE 60 http://www.ripe.net 14
Wednesday, May 12, 2010

19. RIPE Network Coordination Centre
Wireless in the Plenary
Erik Romijn RIPE 60 http://www.ripe.net 14
Wednesday, May 12, 2010

20. RIPE Network Coordination Centre
Wireless in the Plenary
Erik Romijn RIPE 60 http://www.ripe.net 14
Wednesday, May 12, 2010

21. RIPE Network Coordination Centre
Wireless in the Plenary
Erik Romijn RIPE 60 http://www.ripe.net 14
Wednesday, May 12, 2010

22. RIPE Network Coordination Centre
Wireless in the Plenary
Erik Romijn RIPE 60 http://www.ripe.net 14
Wednesday, May 12, 2010

23. RIPE Network Coordination Centre
Issues encountered
Erik Romijn RIPE 60 http://www.ripe.net 15
Wednesday, May 12, 2010

24. RIPE Network Coordination Centre
Webcast & IPv6
• Webcast was running without IPv6
• Mix of issues:
- Various firewalls still closed
- Mac OS X system preferences incorrectly claiming to
have an IPv6 address configured
- Unusual setup with ip6fw firewall on the host
Erik Romijn RIPE 60 http://www.ripe.net 16
Wednesday, May 12, 2010

25. RIPE Network Coordination Centre
Hardware damage
Erik Romijn RIPE 60 http://www.ripe.net 17
Wednesday, May 12, 2010

26. RIPE Network Coordination Centre
Hardware damage
Erik Romijn RIPE 60 http://www.ripe.net 18
Wednesday, May 12, 2010

27. RIPE Network Coordination Centre
Hardware damage
Erik Romijn RIPE 60 http://www.ripe.net 19
Wednesday, May 12, 2010

28. RIPE Network Coordination Centre
Stats
Erik Romijn RIPE 60 http://www.ripe.net 20
Wednesday, May 12, 2010

29. RIPE Network Coordination Centre
TTM Observations
Erik Romijn RIPE 60 http://www.ripe.net 21
Wednesday, May 12, 2010

30. RIPE Network Coordination Centre
TTM Observations
From BIT: lower latency for IPv6 than IPv4
Erik Romijn RIPE 60 http://www.ripe.net 22
Wednesday, May 12, 2010

31. RIPE Network Coordination Centre
TTM Observations
From ISC: lower latency for IPv6 than IPv4
Erik Romijn RIPE 60 http://www.ripe.net 23
Wednesday, May 12, 2010

32. RIPE Network Coordination Centre
IPv6 Visits to www.ripe.net
Erik Romijn RIPE 60 http://www.ripe.net 24
Wednesday, May 12, 2010

33. RIPE Network Coordination Centre
IPv6 Visits to www.ripe.net
Erik Romijn RIPE 60 http://www.ripe.net 25
Wednesday, May 12, 2010

34. RIPE Network Coordination Centre
Webcast Viewers
Webcast viewers since Mon afternoon
150
Tue
120
Wed
90
Thu
60
30
0
Total IPv6
Erik Romijn RIPE 60 http://www.ripe.net 26
Wednesday, May 12, 2010

35. RIPE Network Coordination Centre
Uplink Traffic (IPv4+IPv6)
Peak: 40 Mbit/s in, 27 Mbit/s out
Average: 10.5 Mbit/s in, 2.7 Mbit/s out
Erik Romijn RIPE 60 http://www.ripe.net 27
Wednesday, May 12, 2010

36. RIPE Network Coordination Centre
IPv6 traffic
Peak: 6 Mbit/s in, 1 Mbit/s out
Average: 760 kbit/s in, 63 kbit/s out
Erik Romijn RIPE 60 http://www.ripe.net 28
Wednesday, May 12, 2010

37. RIPE Network Coordination Centre
IPv6 traffic
6.2% of traffic
on up link is IPv6
Peak: 6 Mbit/s in, 1 Mbit/s out
Average: 760 kbit/s in, 63 kbit/s out
Erik Romijn RIPE 60 http://www.ripe.net 28
Wednesday, May 12, 2010

38. RIPE Network Coordination Centre
Wireless
18 base stations deployed
Peak: 340 associations
Erik Romijn RIPE 60 http://www.ripe.net 29
Wednesday, May 12, 2010

39. RIPE Network Coordination Centre
Questions?
<opsmtg@ripe.net>
Erik Romijn RIPE 60 http://www.ripe.net 30
Wednesday, May 12, 2010

40. RIPE Network Coordination Centre
Questions?
<opsmtg@ripe.net>
Erik Romijn RIPE 60 http://www.ripe.net 30
Wednesday, May 12, 2010