I think you must include "scope global" words, line must be like this: # ip ro add default scope global \ nexthop via 65.yy.xx.97 dev eth2 \ nexthop via 66.xx.yy.209 dev eth1 If you want to equalize traffic you must add the "equalize" word after "default" : # ip ro add default equalize scope global \ nexthop via 65.yy.xx.97 dev eth2 \ nexthop via 66.xx.yy.209 dev eth1 Regards, Jorge ----- Original Message ----- From: "Whit Blauvelt" <whit@xxxxxxxxxxxxx> To: "Julian Anastasov" <ja@xxxxxx> Cc: <lartc@xxxxxxxxxxxxxxx> Sent: Wednesday, December 05, 2001 4:59 PM Subject: Re: [LARTC] Trouble using "nexthop" > Hi Julian and all, > > Thanks for advice. Where does ss010824 live? The "current" version from > Alexey's ftp server is ss001007. > > My main table before the command fails looks like: > > # ip ro ls tab main > 66.xx.yy.208/28 dev eth1 proto kernel scope link src 66.xx.yy.210 > 65.yy.xx.96/27 dev eth2 proto kernel scope link src 65.yy.xx.104 > 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.245 > default via 65.yy.xx.97 dev eth2 > default via 66.xx.yy.209 dev eth1 equalize > > Then after: > > # ip ro del default > # ip ro del default > # ip ro ls > 66.xx.yy.208/28 dev eth1 proto kernel scope link src 66.xx.yy.210 > 65.yy.xx.96/27 dev eth2 proto kernel scope link src 65.yy.xx.104 > 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.245 > > So then I try: > > # ip ro add default nexthop via 65.yy.xx.97 dev eth2 nexthop via 66.xx.yy.209 dev eth1 > RTNETLINK answers: Invalid argument > > Where can the problem be? The initial setup with the defaults entered > separately isn't what I need, since the lines are unequal (need weights to > work right). > > Thanks, > Whit > > > On Wed, Dec 05, 2001 at 01:08:13AM +0000, Julian Anastasov wrote: > > > > Hello, > > > > On Tue, 4 Dec 2001, Whit Blauvelt wrote: > > > > > On Tue, Dec 04, 2001 at 02:10:58PM -0500, Whit Blauvelt wrote: > > > > Hi, > > > > > > > > With a 2.2.20 kernel (and 2.2.19) and iproute2-ss991023, I'm having trouble > > > > with nexthop syntax - or, I think the syntax is right according to examples, > > > > but it's not working for me.... > > > > > > Just FYI, upgrading to iproute2-ss001007 doesn't fix this at all for me. > > > > What about iproute2-2.4.7-now-ss010824.tar.gz? There are > > some fixes related to multipath (may be not for your case). If that > > does not help then you have to show your routes in table main before > > using the command. > > > > > Whit > > > > Regards > > > > -- > > Julian Anastasov <ja@xxxxxx> > > > > > > _______________________________________________ > > LARTC mailing list / LARTC@xxxxxxxxxxxxxxx > > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/ > > _______________________________________________ > LARTC mailing list / LARTC@xxxxxxxxxxxxxxx > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/ >