Hello Szymon, Thanks, It was not space problem after last backslash, I have upgraded from iproute-2.4.7-7 to iproute 2.4.7-11 and this started working ! I'm now sure that it was iproute 2.4.7-7 problem. Thanks Monday, April 19, 2004, 10:06:53 AM, you wrote: SM> GolemMTM wrote: >> Hello lartc! >> >> I have strange problem setting load balancing over 4 interfaces. >> Something won't accept more than 3 interfaces, >> While setting: >> >> ip route add default scope global \ >> nexthop via 0.0.0.0 dev pvc0 weight 1 \ >> nexthop via 0.0.0.0 dev pvc1 weight 1 \ >> nexthop via 0.0.0.0 dev pvc2 weight 1 >> >> It's ok: >> ip r l >> default >> nexthop dev pvc0 weight 1 >> nexthop dev pvc1 weight 1 >> nexthop dev pvc2 weight 1 >> >> But while I try to do same over 4 interfaces: >> ip route add default scope global \ >> nexthop via 0.0.0.0 dev pvc0 weight 1 \ >> nexthop via 0.0.0.0 dev pvc1 weight 1 \ >> nexthop via 0.0.0.0 dev pvc2 weight 1 \ >> nexthop via 0.0.0.0 dev pvc3 weight 1 >> >> I have: RTNETLINK answers: Invalid argument >> Where is problem ?? SM> Check if you don't have any space after the last backslash. SM> Once I had 5 uplinks load balanced, so definitely iproute can handle SM> this (now I have 3 uplinks). SM> I use RedHat 9 with iproute 2.4.7-11 (taken from Fedora Core). SM> Szymon Miotk -- Best regards, Golem mailto:golem@xxxxxxxxxxx _______________________________________________ LARTC mailing list / LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/