WIDE project (2)

Has IPv4/v6 nation-wide testbed network, with real traffic
ATM: 40Mbps to 1Mbps
Digital leased line: 6M to 64k
Satellite link
ISDN dialup
Analog dialup

Very unique in these days - most parts of the Internet are ISP-based

Like IETF, has working groups
IPv6 working group:
150 researchers
Discussion and implementation of IPv6/IPsec
Multiple IPv6/IPsec implementations
Local interoperability testing events
Active contributions to IETF and other places