diff --git a/hsarback/src/de/hsadmin/mods/pac/INetAddress.java b/hsarback/src/de/hsadmin/mods/pac/INetAddress.java
index 6c74c18..0e5f6a1 100644
--- a/hsarback/src/de/hsadmin/mods/pac/INetAddress.java
+++ b/hsarback/src/de/hsadmin/mods/pac/INetAddress.java
@@ -73,10 +73,18 @@ public class INetAddress extends AbstractEntity implements Serializable {
 		return name;
 	}
 
+	public String getInet4Gateway() throws HSAdminException {
+		return IPv6Trick.IPv4Gateway(name);
+	}
+
 	public String getInet6Addr() throws HSAdminException {
 		return IPv6Trick.convertIPv4ToIPv6(name);
 	}
 
+	public String getInet6Gateway() throws HSAdminException {
+		return IPv6Trick.IPv6Gateway(name);
+	}
+	
 	public void setInetAddr(String inetAddr) {
 		this.name = inetAddr;
 	}
diff --git a/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java b/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java
index 519a3fb..78bd670 100644
--- a/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java
+++ b/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java
@@ -76,9 +76,16 @@ public class JsonPillarServlet extends HttpServlet {
 		final PrintWriter writer = resp.getWriter();
 		writer.println("{");
 		writer.println("  \"hivename\": \"" + hive.getHiveName() + "\"");
-		writer.println("  , \"hiveipv4\": \"" + hive.getInetAddr().getInet4Addr() + "\"");
+		final INetAddress inetAddr = hive.getInetAddr();
+		writer.println("  , \"hiveipv4\": \"" + inetAddr.getInet4Addr() + "\"");
 		try {
-			writer.println("  , \"hiveipv6\": \"" + hive.getInetAddr().getInet6Addr() + "\"");
+			writer.println("  , \"hiveipv4gateway\": \"" + inetAddr.getInet4Gateway() + "\"");
+		} catch (HSAdminException e) {
+			// dont care
+		}
+		try {
+			writer.println("  , \"hiveipv6\": \"" + inetAddr.getInet6Addr() + "\"");
+			writer.println("  , \"hiveipv6gateway\": \"" + inetAddr.getInet6Gateway() + "\"");
 		} catch (HSAdminException e) {
 			// dont care
 		}