kern/43071: IPSec doesn't work with link-local addresses

[uwe%6bone.informatik.uni-leipzig.de@localhost]

>Number:         43071
>Category:       kern
>Synopsis:       IPSec doesn't work with link-local addresses
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Mar 28 18:05:00 +0000 2010
>Originator:     Uwe Toenjes
>Release:        NetBSD 5.0_STABLE
>Organization:
University of Leipzig
>Environment:
NetBSD gate.ipv6.uni-leipzig.de 5.0_STABLE NetBSD 5.0_STABLE (MYCONF) #2: Sun 
Mar 28 13:56:07 CEST 2010  
root%gate.ipv6.uni-leipzig.de@localhost:/usr/obj/sys/arch/amd64/compile/MYCONF 
amd64
>Description:
IPSec doesn't work with link-local addresses.
>How-To-Repeat:
Try to use IPsec with IPv6 link-local addresses.
>Fix:
There is a workaround for freebsd available. It seems that a modification of 
the patch could solve the problem for netbsd too.

http://lists.freebsd.org/pipermail/freebsd-bugs/2010-January/038113.html