Date: Sat, 22 Aug 2009 13:42:23 +0200 From: Willem Jan Withagen <wjw@digiware.nl> To: Lars Eggert <lars.eggert@nokia.com> Cc: freebsd-ipfw@FreeBSD.org Subject: Re: bin/117214: ipfw(8) fwd with IPv6 treats input as IPv4 Message-ID: <4A8FD99F.1050406@digiware.nl> In-Reply-To: <200908220010.n7M0A419071352@freefall.freebsd.org> References: <200908220010.n7M0A419071352@freefall.freebsd.org>
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Lars Eggert wrote: > The following reply was made to PR bin/117214; it has been noted by GNATS. > > From: Lars Eggert <lars.eggert@nokia.com> > To: bug-followup@FreeBSD.org, fabian@wenks.ch > Cc: > Subject: Re: bin/117214: ipfw(8) fwd with IPv6 treats input as IPv4 > Date: Sat, 22 Aug 2009 02:27:44 +0300 > > I still see this on 7.2-STABLE: > > [root@fit: ~] uname -a > FreeBSD fit.nokia.com 7.2-STABLE FreeBSD 7.2-STABLE #18: Fri Jun 26 > 15:43:17 EEST 2009 root@fit.nokia.com:/usr/obj/usr/src/sys/FIT i386 > > [root@fit: ~] ipfw add 64010 fwd 2001:2060:40:1::1 ip6 from > 2001:2060:40:1::123,2001:2060:40:1::124 to not > 2001:0708:0040:fff2::1/64 out > 64010 fwd 0.0.7.209,2060 ip6 from > 2001:2060:40:1::123,2001:2060:40:1::124 to not 2001:708:40:fff2::/64 out > > [root@fit: ~] ipfw show 64010 > 64010 0 0 fwd 0.0.7.209,2060 ip6 from > 2001:2060:40:1::123,2001:2060:40:1::124 to not 2001:708:40:fff2::/64 out The trouble is with the :'s and the fact that parsing doen't really take care of multiple :'s. What I considering is changing it in such a way that one is allowed to specify ipv6 adresses as [a:bc::d] just like it works in firefox (and other places) Question then is do we use [a:bc::d]/48:53 or [a:bc::d/48]:53? --WjW
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