On Sat, 2006-05-20 at 08:59 -0500, Jay Cliburn wrote: > What on earth am I doing wrong? > > [root@osprey ~]# ifconfig eth0 mtu 1492 > SIOCSIFMTU: Invalid argument [...] > Background info: > > Abit AV8 motherboard with Via Velocity 6122 Gbit onboard nic. This looks related: "[Bug 4001] New: can't lower mtu of via_velocity" http://oss.sgi.com/archives/netdev/2005-01/msg00182.html I haven't looked around to see whether/how it got resolved, but it might be worth looking for a firmware update. Just for the record, "ifconfig eth0 mtu 1492" works fine on my hardware with fc5. Matt Matt Davey You will become one with the Universe next week, incurring mcdavey@xxxxxxxxxxxxxx the wrath of all the Universe's old boyfriends.