Subject: Re: kern/34686: IPv6 neighbour discovery going wrong
To: None <gnats-bugs@NetBSD.org>
From: Reinoud Zandijk <reinoud@netbsd.org>
List: netbsd-bugs
Date: 10/01/2006 17:13:00
Hi Rui :),

here it is!

On Sun, Oct 01, 2006 at 02:55:03PM +0000, Rui Paulo wrote:
>  >> Unformatted:
>  >  Sources downloaded from 200609140000Z. Kernel from today.
>  
>  Can you give us more information about the state of ndp by printing  
>  ndp entries?

rangerover# ndp -a
Neighbor                             Linklayer Address  Netif Expire    S Flags
cl-46.ede-01.nl.sixxs.net            (incomplete)        gif0 permanent R 
rangerover.13thmonkey.org            08:00:20:18:a7:22   hme0 permanent R 
heethoofdje.13thmonkey.org           00:11:2f:52:44:7c   hme0 23h36m34s S 
eek.13thmonkey.org                   (incomplete)        hme0 expired   N 
fe80::a00:20ff:fe18:a722%le0         08:00:20:18:a7:22    le0 permanent R 
fe80::a00:20ff:fe18:a722%hme0        08:00:20:18:a7:22   hme0 permanent R 
fe80::1%lo0                          (incomplete)         lo0 permanent R 
fe80::a00:20ff:fe18:a722%gif0        (incomplete)        gif0 permanent R 
rangerover# 
rangerover# 
rangerover# ping6 eek.13thmonkey.org
PING6(56=40+8+8 bytes) 2001:7b8:341::1 --> 2001:7b8:341::f
^C
--- eek.13thmonkey.org ping6 statistics ---
30 packets transmitted, 0 packets received, 100.0% packet loss
rangerover# ndp -a
Neighbor                             Linklayer Address  Netif Expire    S Flags
cl-46.ede-01.nl.sixxs.net            (incomplete)        gif0 permanent R 
rangerover.13thmonkey.org            08:00:20:18:a7:22   hme0 permanent R 
heethoofdje.13thmonkey.org           00:11:2f:52:44:7c   hme0 23h36m0s  S 
fe80::a00:20ff:fe18:a722%le0         08:00:20:18:a7:22    le0 permanent R 
fe80::a00:20ff:fe18:a722%hme0        08:00:20:18:a7:22   hme0 permanent R 
fe80::1%lo0                          (incomplete)         lo0 permanent R 
fe80::a00:20ff:fe18:a722%gif0        (incomplete)        gif0 permanent R 
rangerover# 


eek pings rangerover


rangerover# ndp -a
Neighbor                             Linklayer Address  Netif Expire    S Flags
cl-46.ede-01.nl.sixxs.net            (incomplete)        gif0 permanent R 
rangerover.13thmonkey.org            08:00:20:18:a7:22   hme0 permanent R 
heethoofdje.13thmonkey.org           00:11:2f:52:44:7c   hme0 23h35m27s S 
eek.13thmonkey.org                   08:00:2b:81:61:1e   hme0 25s       R 
fe80::a00:20ff:fe18:a722%le0         08:00:20:18:a7:22    le0 permanent R 
fe80::a00:20ff:fe18:a722%hme0        08:00:20:18:a7:22   hme0 permanent R 
fe80::1%lo0                          (incomplete)         lo0 permanent R 
fe80::a00:20ff:fe18:a722%gif0        (incomplete)        gif0 permanent R 
rangerover# 


rangerover# ping6 eek.13thmonkey.org
PING6(56=40+8+8 bytes) 2001:7b8:341::1 --> 2001:7b8:341::f
16 bytes from 2001:7b8:341::f, icmp_seq=0 hlim=64 time=3.111 ms
16 bytes from 2001:7b8:341::f, icmp_seq=1 hlim=64 time=2.238 ms
^C
--- eek.13thmonkey.org ping6 statistics ---
2 packets transmitted, 2 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 2.238/2.675/3.111/0.617 ms

rangerover#