(IPng 6336) Re: ipv6 connections available in the terminal room of the ietf meeting

[Jun-ichiro itojun Itoh]

>>we have configured an ipv6 router on the network of the ietf terminal room.
>> This router is connected to our ipv6 router on Viag nie-network (which is
>>one of the pTLA on the 6bone) by a ipv6 over ipv4 tunnel, so that it is
>>connected to the 6bone. Anybody who have an IPv6 stack can automatically
>>get an ipv6 address without any configuration to get connected to the
>>6bone. You will receive an address in the viag nie net range
>>3ffe:0b00:c18:2::/64.
>(snip)
>>We would like to hear anybody who tried this service. Please mention your
>>implementation.
>	KAME (http://www.kame.net/) works right with your router, and I can
>	perform ssh6 toward my home.  Thanks for your effort,

	It does not work since lunchtime of Wednesday, since autonomous bit
	of prefix information is not set.

	(I once thought that it is a KAME local problem, but it seems to be
	cisco problem...)

itojun


---
06:20:11.995020 fe80::200:cff:fe34:6f1b > fe80::200:86ff:fe05:80da: icmp6: router advertisement(chlim=255,  router_ltime=1800, reachable_time=0, retrans_time=0)(src lladdr: 0:0:c:34:6f:1b)(prefix info:  valid_ltime=86400, preffered_ltime=86400, prefix=3ffe:b00:c18:2::/64) [pri 0x7] (len 56, hlim 255)
			6700 0000 0038 3aff fe80 0000 0000 0000
			0200 0cff fe34 6f1b fe80 0000 0000 0000
			0200 86ff fe05 80da 8600 38e3 ff00 0708
			0000 0000 0000 0000 0101 0000 0c34 6f1b
			0304 4000 0001 5180 0001 5180 0000 0000
			       ~~ has to be 0x40
			3ffe 0b00 0c18 0002 0000 0000 0000 0000