Date: Thu, 29 Mar 2007 14:50:31 -0400 From: Steve Bertrand <iaccounts@ibctech.ca> To: Michael Grant <mg-fbsd3@grant.org> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: ping Message-ID: <460C0A77.9060901@ibctech.ca> In-Reply-To: <62b856460703291128q134f0caaxf201cd87dbe8b1a9@mail.gmail.com> References: <62b856460703291029m23a33b2dt1f2453f74bf6cf4a@mail.gmail.com> <20070329133404.8092bd13.wmoran@potentialtech.com> <62b856460703291128q134f0caaxf201cd87dbe8b1a9@mail.gmail.com>
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Michael Grant wrote: > I'm fairly sure the problem is not in ipf, something I've been running > for years on other machines. If run ipmon, it shows me what's being > blocked and by which rule. Pings are not being blocked by ipf. > > The relevent ipf rules are: > > block in log on em0 all head 100 > pass in quick proto icmp from any to any keep frags group 100 > block out on em0 all head 200 > pass out quick proto icmp all keep state keep frags group 200 > > ipfw, which I didn't really intend on using but it seems to be enabled > anyway, I have this: > > 10000 allow icmp from any to any icmptypes 8 out > 10100 allow icmp from any to any icmptypes 0 in > 10200 allow icmp from any to any icmptypes 11 in > 65535 allow ip from any to any > > Is there an equivalent of ipmon for ipfw? # ipfw show Also, during your tcpdump, did you see the icmp replies going back out, or just coming in? Steve
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