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From: Darren Baginski <kickbsd@yandex.ru>
Subject: Re: kern/188032: IPv6 on lo never leaves 'tentative' state if
 configured with prefixlen 128
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The following reply was made to PR kern/188032; it has been noted by GNATS.

From: Darren Baginski <kickbsd@yandex.ru>
To: Andrey V. Elsukov <bu7cher@yandex.ru>,
	"freebsd-gnats-submit@FreeBSD.org" <freebsd-gnats-submit@freebsd.org>
Cc:  
Subject: Re: kern/188032: IPv6 on lo never leaves 'tentative' state if configured with prefixlen 128
Date: Fri, 04 Apr 2014 21:18:23 +0400

 I do configure IPv6, output clearly says that, and more specifically I configure it with /128.
 Let me show again again:
 
 case A, getting 'tentative'
 # ifconfig lo8 create
 # ifconfig lo8 up
 # ifconfig lo8 inet6 fc00::ff prefixlen 128               <- configuring IPv6 address with /128 prefix
 
 case B, all good, NO 'tentative'
 # ifconfig lo8 create
 # ifconfig lo8 up
 # ifconfig lo8 inet6 fc00::ff prefixlen 127              <- configuring IPv6 address with /127 prefix
 
 On FreeBSD 7.x, 8.x, 9.x case A works, while on 10.x interface is stuck in `tentative` permanently.