Auto mount _netdev volumes?

I have an iSCSI volume that I want mounted at startup, but of course this can't be mounted before network is up, so in fstab I've added the option '_netdev' to the volume. That didn't seem to do the trick.. After system init, the volume isn't mounted.. This of course also has the effect that the file system on the volume never get it's file system checked, since that's made long before networking during boot. Any ideas on this please? Anders Norrbring Norrbring Consulting