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Date: Thu, 10 Feb 2011 20:40:06 GMT
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To: freebsd-net@FreeBSD.org
From: Jacek Zapala <jacek@it.pl>
Cc: 
Subject: Re: kern/127050: [carp] ipv6 does not work on carp interfaces
 [regression]
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The following reply was made to PR kern/127050; it has been noted by GNATS.

From: Jacek Zapala <jacek@it.pl>
To: bug-followup@FreeBSD.org, maddog2k@maddog2k.net
Cc:  
Subject: Re: kern/127050: [carp] ipv6 does not work on carp interfaces
 [regression]
Date: Mon, 07 Feb 2011 14:30:21 +0100

 Bug is still present in 8.0.
 
 I have found that system joins multicast group only for the first
 address. For example:
 for address xxxx:xxxx:xxxx:x::110:166 it joins ff02:1::1:ff10:166 as
 shown by netstat -ia (where it listens for example for neighbour
 solicitation messages), but for the second address assigned to the same
 carp4 interface it does not join another group.
 
 It works if I chose the second address with the same last 3 bytes as the
 first address - because it falls to the same multicast group.
 
 
 Regards,
    Jacek