Date: Fri, 14 Mar 2008 19:15:55 +0900 From: Pyun YongHyeon <pyunyh@gmail.com> To: Giulio Ferro <auryn@zirakzigil.org> Cc: Andrew Thompson <thompsa@freebsd.org>, freebsd-net@freebsd.org Subject: Re: VLAN trunking and fragmentation Message-ID: <20080314101555.GF22788@cdnetworks.co.kr> In-Reply-To: <47DA4DCD.6050304@zirakzigil.org> References: <47D7C34E.8060805@zirakzigil.org> <47D817D2.9010306@errno.com> <47D8499A.5070605@zirakzigil.org> <20080313033029.GF16972@cdnetworks.co.kr> <47D92F9D.4070701@zirakzigil.org> <20080314001704.GA22788@cdnetworks.co.kr> <47DA4DCD.6050304@zirakzigil.org>
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On Fri, Mar 14, 2008 at 11:05:01AM +0100, Giulio Ferro wrote: > Pyun YongHyeon wrote: > > > The latter is if_rlreg.h, I guess... > > > >Oops, yes. > > > > > > Anyway they don't compile: > > > > > > >Maybe you don't copy if_rlreg.h to /usr/src/sys/pci directory? > > > > I didn't ;-) > > Ok, I compiled and installed it. > > The behavior didn't change: the simple ping works all right, but when I > send a ping > greater than 1472 byte and fragments, nothing passes through: > > # tcpdump -i re0 -n -vvv not stp > tcpdump: listening on re0, link-type EN10MB (Ethernet), capture size 96 > bytes > > 11:49:38.004179 IP (tos 0x0, ttl 64, id 51279, offset 0, flags [+], > proto ICMP (1), length 1500) 192.168.100.2 > 192.168.100.1: ICMP echo > request, id 5, seq 0, length 1480 > 11:49:38.004183 IP (tos 0x0, ttl 64, id 51279, offset 1480, flags > [none], proto ICMP (1), length 48) 192.168.100.2 > 192.168.100.1: icmp > > > No packet reached the other PC. Ok, then try disabling hardware VLAN tagging. (#ifconfig re0 -vlanhwtag) -- Regards, Pyun YongHyeon
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