Date: Sun, 06 Dec 2009 00:36:11 -0800 From: Julian Elischer <julian@elischer.org> To: Luigi Rizzo <rizzo@iet.unipi.it> Cc: freebsd-net@freebsd.org, Gleb Smirnoff <glebius@glebius.int.ru>, Lytochkin Boris <lytboris@gmail.com> Subject: Re: FreeBSD 8: ipfw fwd and pf route-to broken? Message-ID: <4B1B6CFB.7040003@elischer.org> In-Reply-To: <20091206084256.GB40585@onelab2.iet.unipi.it> References: <933fa9790912040047k64aa11a7s736688e7382725ad@mail.gmail.com> <933fa9790912051124x77f33878tfe588c0cbdb1fe4@mail.gmail.com> <4B1B4728.2050308@elischer.org> <20091206084256.GB40585@onelab2.iet.unipi.it>
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Luigi Rizzo wrote: > On Sat, Dec 05, 2009 at 09:54:48PM -0800, Julian Elischer wrote: >> Lytochkin Boris wrote: >>> Hi! >>> >>> sbin/ipfw in RELENG_8 do not set sin_len in fwd rule, so sockaddr_in >> >from ipfw is sucked into rtalloc1_fib() at last with zero length and >>> is routed to lo0 instead of correct interface. >>> Returning sin_len into sbin/ipfw resolves issue. >>> >>> sin_len setting was removed in revision 1.146 by luigi. >>> >>> What is correct solution? Return sin_len setting into sbin/ipfw or >>> something else? > > if you have tested that putting back sin_len fixes the problem > then it should definitely go in again. > interesting bug, i will put it a fix as soon as i have a chance > > thanks > luigi if this indeed breaks fwd in 8.0 it's a big deal and needs to go into the errata.
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