Index: umc/js/setup/ApplianceWizard.js
===================================================================
--- umc/js/setup/ApplianceWizard.js	(Revision 52197)
+++ umc/js/setup/ApplianceWizard.js	(Arbeitskopie)
@@ -1712,45 +1712,50 @@
 				interfaces: {}
 			};
 			if (this._isDHCPPreConfigured() && _vals._dhcp) {
-				// nothing to do... leave the preconfigurred settings
+				// nothing to do... leave the preconfigured settings
 			}
-			else if (_vals._dhcp) {
-				// activate DHCP configuration for eth0
-				vals.interfaces.eth0 = {
-					name: 'eth0',
-					interfaceType: 'Ethernet',
-					ip4dynamic: true
-				};
-				vals['interfaces/primary'] = 'eth0';
-			}
 			else {
 				// prepare values for network interfaces
 				array.forEach(this._getNetworkDevices(), function(idev, i) {
-					// make sure valid values are set
-					var iip = _vals['_ip' + i];
-					var imask = _vals['_netmask' + i];
-					if (!iip || !imask) {
-						return;
+					if (_vals._dhcp) {
+						// activate DHCP configuration
+						vals.interfaces[idev] = {
+							name: idev,
+							interfaceType: 'Ethernet',
+							ip4dynamic: true
+						};
+						if (i === 0) {
+							// the first interface will be the primary
+							vals['interfaces/primary'] = idev;
+						}
 					}
-					if (!vals['interfaces/primary']) {
-						vals['interfaces/primary'] = idev;
-					}
+					else {
+						// make sure valid values are set
+						var iip = _vals['_ip' + i];
+						var imask = _vals['_netmask' + i];
+						if (!iip || !imask) {
+							return;
+						}
+						if (!vals['interfaces/primary']) {
+							vals['interfaces/primary'] = idev;
+						}
 
-					// prepare interface entry
-					var iconf = {
-						name: idev,
-						interfaceType: 'Ethernet'
-					};
-					if (_regIPv4.test(iip)) {
-						// IPv4 address
-						iconf.ip4 = [[iip, imask]];
-						iconf.ip6 = [];
-					} else {
-						// IPv6 address
-						iconf.ip4 = [];
-						iconf.ip6 = [[iip, imask]];
+						// prepare interface entry
+						var iconf = {
+							name: idev,
+							interfaceType: 'Ethernet'
+						};
+						if (_regIPv4.test(iip)) {
+							// IPv4 address
+							iconf.ip4 = [[iip, imask]];
+							iconf.ip6 = [];
+						} else {
+							// IPv6 address
+							iconf.ip4 = [];
+							iconf.ip6 = [[iip, imask, 'default']];
+						}
+						vals.interfaces[idev] = iconf;
 					}
-					vals.interfaces[idev] = iconf;
 				});
 			}