Hi,

 I was trying to setup up a proxy arp kind of thing for IPv6 host
here is the scenario

interface: eth0            interface: tap0
 ------------  via TUN/TAP  -------------
 |ipv6-1    | <-----------> |           | ------> [[[[ internet6]]]]]
 |          |               | maryo     |
 |----------                |___________|
ipv6-1 runs                 runs usagi 16sept02
vanilla linux 2.4.19

maryo can ping6 outside ipv6 hosts perfectly.
maryo has following interface(s):
eth0, tap0,ngc-maryo ...

nag-maryo(tunnel mode sit) : assigned 3ffe:8271:a026:feee::1
                             assigned 3ffe:8271:a026:feee::/64 route.
eth0(ethernet)             : assigned 3ffe:8271:a026:feee::2
tap0(TUN/TAP)              : assigned 3ffe:8271:a026:feee::3
                             assigned a route of host 3ffe:8271:a026:feee::4

(all these ip addresses can be directly reached by outside perfectly).

Now the ipv6-1 host has following interfaces
eth0 (TUN/TAP actually to tap0) : assigned 3ffe:8271:a026:feee::4
                                  assigned route 3ffe:8271:a026:feee::/64

Now  from the host ipv6-1 i can ping6 3ffe:8271:a026:feee::3 fine
but NOT 3ffe:8271:a026:feee::1 ? i assume , i need to setup some sort of
relay for neighhour discovery messages for 3ffe:8271:a026:feee


i tried ip -6 neigh add proxy 3ffe:8271:a026:feee::4 dev ngc-maryo / eth0
both, but don't seems to work.

Please help.

Thanks
- basit

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