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Date:      Sat, 24 Jul 2010 14:40:54 -0700
From:      Pyun YongHyeon <pyunyh@gmail.com>
To:        Lasse K H <lapec@soul.lnet.fi>
Cc:        freebsd-sparc64@freebsd.org
Subject:   Re: 8.1: IPFILTER (ipf) ipmon not logging?
Message-ID:  <20100724214054.GA24965@michelle.cdnetworks.com>
In-Reply-To: <20100724172156.GA30112@soul.lnet.fi>
References:  <20100724122500.GA29960@soul.lnet.fi> <20100724172156.GA30112@soul.lnet.fi>

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On Sat, Jul 24, 2010 at 08:21:56PM +0300, Lasse K H wrote:
> On Sat, Jul 24, 2010 at 03:25:00PM +0300, Lasse K H wrote:
> > Hello,
> > I can't get ipmon(8) working with FreeBSD 8.1.
> > It does not log anything with my Ultra 10.
> > The same setup works fine with FreeBSD 6.4.
> > How to solve this problem? Thank you.
> 
> ifconfig hme0 -txcsum -rxcsum
> did fix the problem.
> 

ipfilter has a bug in RX checksum offloading handling on FreeBSD.
See PR/106438 and possible patch in the PR.
You can switch to pf(4) which has no such a bug.



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