Subject: Re: kern/34686: IPv6 neighbour discovery going wrong
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Rui Paulo <rpaulo@fnop.net>
List: netbsd-bugs
Date: 10/01/2006 16:40:03
The following reply was made to PR kern/34686; it has been noted by GNATS.

From: Rui Paulo <rpaulo@fnop.net>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: kern/34686: IPv6 neighbour discovery going wrong
Date: Sun, 1 Oct 2006 17:36:11 +0100

 On Oct 1, 2006, at 4:15 PM, Reinoud Zandijk wrote:
 >
 >  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
                                                                   
 ^^^^^^^^^^^^
 
 Nothing will work while the entry is in this state.
 
 
 >  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
                                                                 ^^^^^^^
 After the 25s does the entry stay in ``expired'' state ?
 
 --
 Rui Paulo