Date: Mon, 20 Dec 2004 21:32:27 +0300 From: "Nickolay A. Kritsky" <nkritsky@star-sw.com> To: asegu@borgtech.ca Cc: freebsd-net@freebsd.org Subject: RE: FW: Curiosity in IPFW/Freebsd bridge. [more] 802.1q VLAN at fault? Message-ID: <8510784015.20041220213227@star-sw.com> In-Reply-To: <3721.161.53.212.202.1103488437.squirrel@borg.darktech.org> References: <20041217094937.E4E6054C3@borgtech.ca> <721371959296.20041217154130@star-sw.com> <3721.161.53.212.202.1103488437.squirrel@borg.darktech.org>
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Hello asegu, This one should work OK. But do not forget to put parent interfaces in up and promisc mode in your rc.conf, otherwise you will not see any vlan-bridging. Sunday, December 19, 2004, 11:33:57 PM, asegu@borgtech.ca wrote: abc> Ok, the whole discussion to date led to how VLAN traffic wasn't being abc> registered by IPFW in my system. I think that it'll probably be too late abc> for a code change to fix my problem, so I'm going to go the route of abc> changing the network configuration. abc> I've rebuilt to 4.10 and.. And I had no luck there (IPFW _really_ doesn't abc> see the traffic now!). On the other hand, I've read about vlan pseudo-dev abc> and goten myself access to the switch's configuration. abc> So tomorrow evening I plan on changing the vlan id used to 3, and then in abc> freebsd, use the following configuration(and I post this to the list to abc> see if anybody knows that this is going to fail) fxp1 -->> router (uses ID 2) fxp0 -->> switch (uses ID 2, will switch to ID 3) abc> ifconfig vlan1 vlan 3 vlandev fxp0 abc> ifconfig vlan0 vlan 2 vlandev fxp1 abc> sysctl net.link.ether.bridge_cfg=vlan1,vlan0 abc> sysctl net.link.ether.bridge_ipfw=1 abc> Does anybody think this will allow IPFW to see the packets? or that this abc> will outright fail? abc> Thank you everybody, abc> Andrew -- Best regards, ; Nickolay A. Kritsky ; SysAdmin STAR Software LLC ; mailto:nkritsky@star-sw.com
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