Re: 2.4.21+ - IPv6 over IPv4 tunneling b0rked

YOSHIFUJI Hideaki / 吉藤英明
2003-07-10T15:42:34Z

In article <20030710154302.GE1722@zip.com.au> (at Fri, 11 Jul 2003 01:43:03 +1000), CaT <cat@zip.com.au> says:

> With 2.4.21-pre2 I can get a nice tunnel going over my ppp connection
> and as such get ipv6 connectivity. I think went to 2.4.21 and then to
> 2.4.22-pre4 and bringing up the tunnel fails as follows:
:
> ip addr add 3ffe:8001:000c:ffff::37/127 dev sit1
> ip route add ::/0 via 3ffe:8001:000c:ffff::36
> RTNETLINK answers: Invalid argument

This is not bug, but rather misconfiguration;
you cannot use prefix::, which is mandatory subnet routers
anycast address, as unicast address.

Thank you.

--
Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@linux-ipv6.org>
GPG FP: 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA