r? Who's violating RFC? PIX or BSD?
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Sergey
> Sent: Friday, March 07, 2008 9:33 AM
> To: freebsd-net@freebsd.org
> Subject: RE: Path MTU Problem
>
> > > > here
> > > here comes icmp frag packets. strange what sometimes
> > tcpdump complains
> > > about tcp header in icmp packet and sometimes not
After looking more closely, if found something strange:
here is part of tcp header of first large packet:
10:32:04.610317 IP (tos 0x8, ttl 64, id 1208, offset
> Is it possible that you have PF or IPFW filter rules in place
> that drop ICMP? Just because tcpdump shows you the frame
> arrived at your system, does not mean that it was "seen" by
> the kernel.
No, it's virgin clean install, without any packet filtering enabled
> > here comes icmp fra
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[EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> Hi, i have a FreeBSD 6.3, fresh install. It is in the corporate
> network and i can't use any tcp network service on that machine from
> any other, which is behind cisco routers with tunnels.
This is a
Hi, i have a FreeBSD 6.3, fresh install. It is in the corporate network and
i can't use any tcp network service on that machine from any other, which is
behind cisco routers with tunnels.
Well, not all services, but some, when large packets are sent from that box.
After some investigation i found,
