Re: Bridging VLAN's

2005-12-18 Thread Peter van Dijk
On Wed, Dec 14, 2005 at 08:10:20PM +1300, Andrew Thompson wrote: > ifconfig em0.1 create > ifconfig em0.2 create > ifconfig em0.3 create Is this 'shorthand' documented anywhere? I could not find it in man ifconfig and man vlan at a brief glance/search. Cheers, Peter -- [EMAIL PROTECTED]|

sparc64 if_bridge broken between BETA4 and BETA5

2005-09-21 Thread Peter van Dijk
Hello, with 6.0-BETA4 (from september 10th) if_tap and if_bridge cooperate perfectly. After upgrading to BETA5 my machine panics seconds after I ifconfig bridge0 up.. I tested if_tap independently and it is fine; if_bridge panics without if_tap too. The error message is along the lines of 'unali

Re: ARP behavior in FreeBSD vs Linux

2005-09-18 Thread Peter van Dijk
On Mon, Sep 19, 2005 at 08:49:28AM +0200, Peter van Dijk wrote: > On FreeBSD, we solve this issue by assigning the IPs to lo0. For > Linux, this approach works equally well and is what the Linux Virtual > Server documentation recommends. Oops.. the docs I read were for Linux 2.0. The doc

Re: ARP behavior in FreeBSD vs Linux

2005-09-18 Thread Peter van Dijk
On Mon, Sep 19, 2005 at 01:37:59PM +0700, Olivier Nicole wrote: > OK, enabling bridge is useless unless you bridge a pair of interfaces :) > > But that ARP thing happens also with interfaces that are not part of > the bridge! Even if the interfaces are ifconfiged NOARP. This is not what I observe

Re: ARP behavior in FreeBSD vs Linux

2005-09-18 Thread Peter van Dijk
On Mon, Sep 19, 2005 at 03:34:10AM +0100, Gary Palmer wrote: > There is another side effect, which comes into view with certain > configurations behind load balancers. Foundry has an option (I believe > called "DSR" for Direct Server Return) which just fiddles with the MAC > address of the dest

Re: ARP behavior in FreeBSD vs Linux

2005-09-18 Thread Peter van Dijk
On Mon, Sep 19, 2005 at 01:06:19PM +0700, Olivier Nicole wrote: > To me, it seems that FreeBSD does just that too once bridge is enabled. 'Enabling' bridging is a no-op.. However, when you -configure- a couple of interfaces together in a bridge, they share this behaviour; but this is correct as br

Re: freebsd 6-beta2, pf, route-to, checksum errors

2005-09-11 Thread Peter van Dijk
On Sun, Sep 11, 2005 at 03:51:19PM +0200, Max Laier wrote: > Does your network card support checksum offloading? Does disabling it change > the situation? Interfaces are vlanX on an fxp. As far as I know fxp doesn't do checksum offloading. Setting LINK0 (load microcode for reducing interrupt lo

Re: freebsd 6-beta2, pf, route-to, checksum errors

2005-09-11 Thread Peter van Dijk
On Tue, Aug 23, 2005 at 12:39:53AM +0200, Peter van Dijk wrote: > Hi, > > I recently upgraded my FreeBSD/sparc64 5.4 router at home to 6-BETA2, > without changing pf.conf. Since this upgrade, UDP packets redirected > with pf's route-to feature get the wrong checksum. This i

freebsd 6-beta2, pf, route-to, checksum errors

2005-08-22 Thread Peter van Dijk
Hi, I recently upgraded my FreeBSD/sparc64 5.4 router at home to 6-BETA2, without changing pf.conf. Since this upgrade, UDP packets redirected with pf's route-to feature get the wrong checksum. My complete ruleset: [EMAIL PROTECTED] grep -v ^# /etc/pf.conf ext_if="hme0" # replace with actual