Again no network (LAN, OpenSuse 12.1)

When I use traceroute command I get just

traceroute to 62.76.100.100 (62.76.100.100), 30 hops max, 40 byte packets using UDP

I’ve found some already asked similar questions but I’ve found no useful information in all of them. The problem has appeared after updating of packages. By the way the ifconfig command doesn’t show the proper device but I can’t make it to include the proper device into its configuration. I use DLink network card.