diff --git a/hsarback/src/de/hsadmin/mods/pac/Pac.java b/hsarback/src/de/hsadmin/mods/pac/Pac.java
index 84d3935..8e44c15 100644
--- a/hsarback/src/de/hsadmin/mods/pac/Pac.java
+++ b/hsarback/src/de/hsadmin/mods/pac/Pac.java
@@ -10,6 +10,7 @@ import java.util.Date;
 import java.util.HashSet;
 import java.util.Set;
 
+import javax.persistence.CascadeType;
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.EntityManager;
@@ -77,7 +78,7 @@ public class Pac extends AbstractEntity implements Serializable {
 	private boolean free = false;
 	
 	@JoinColumn(name = "cur_inet_addr_id", nullable = true)
-	@ManyToOne(fetch = EAGER)
+	@ManyToOne(fetch = EAGER, cascade = CascadeType.MERGE)
 	@AnnFieldIO(rw=ReadWriteAccess.WRITEONCE,validation="[0-9\\.]*",overwriteName="curinetaddr")
 	private INetAddress curINetAddr;
 
diff --git a/hsarback/src/de/hsadmin/remote/PacRemote.java b/hsarback/src/de/hsadmin/remote/PacRemote.java
index 1b80d32..9d3fb49 100644
--- a/hsarback/src/de/hsadmin/remote/PacRemote.java
+++ b/hsarback/src/de/hsadmin/remote/PacRemote.java
@@ -81,7 +81,9 @@ public class PacRemote extends AbstractRemote {
 			pac.setCurINetAddr(curINetAddr);
 		}
 		if (curINetAddr != null && curINetAddr.getInet4Addr() != null && assertNotNull(inetAddrString) && !curINetAddr.getInet4Addr().equals(inetAddrString)) {
+			System.out.println("IP Update: " + inetAddrString);
 			curINetAddr = new INetAddress(inetAddrString);
+			pac.setCurINetAddr(curINetAddr);
 		}
 		Customer customer = pac.getCustomer();
 		String memberCode = (String) setParams.get("customer");