diff --git a/smack-core/src/main/java/org/jivesoftware/smack/packet/Stanza.java b/smack-core/src/main/java/org/jivesoftware/smack/packet/Stanza.java
index d4906ff91..2a8a534e5 100644
--- a/smack-core/src/main/java/org/jivesoftware/smack/packet/Stanza.java
+++ b/smack-core/src/main/java/org/jivesoftware/smack/packet/Stanza.java
@@ -31,8 +31,6 @@ import org.jivesoftware.smack.util.PacketUtil;
 import org.jivesoftware.smack.util.XmlStringBuilder;
 
 import org.jxmpp.jid.Jid;
-import org.jxmpp.jid.impl.JidCreate;
-import org.jxmpp.stringprep.XmppStringprepException;
 
 /**
  * Base class for XMPP Stanzas, which are called Stanza in older versions of Smack (i.e. < 4.1).
@@ -47,6 +45,7 @@ import org.jxmpp.stringprep.XmppStringprepException;
  * </p>
  *
  * @author Matt Tucker
+ * @author Florian Schmaus
  * @see <a href="http://xmpp.org/rfcs/rfc6120.html#stanzas">RFC 6120 § 8. XML Stanzas</a>
  */
 public abstract class Stanza implements TopLevelStreamElement {
@@ -109,16 +108,6 @@ public abstract class Stanza implements TopLevelStreamElement {
         return id;
     }
 
-    /**
-     * Get the Stanza ID.
-     * @return the stanza id.
-     * @deprecated use {@link #getStanzaId()} instead.
-     */
-    @Deprecated
-    public String getPacketID() {
-        return getStanzaId();
-    }
-
     /**
      * Sets the unique ID of the packet. To indicate that a stanza has no id
      * pass <code>null</code> as the packet's id value.
@@ -132,16 +121,6 @@ public abstract class Stanza implements TopLevelStreamElement {
         this.id = id;
     }
 
-    /**
-     * Set the stanza ID.
-     * @param packetID TODO javadoc me please
-     * @deprecated use {@link #setStanzaId(String)} instead.
-     */
-    @Deprecated
-    public void setPacketID(String packetID) {
-        setStanzaId(packetID);
-    }
-
     /**
      * Check if this stanza has an ID set.
      *
@@ -179,26 +158,6 @@ public abstract class Stanza implements TopLevelStreamElement {
         return to;
     }
 
-    /**
-     * Sets who the stanza is being sent "to". The XMPP protocol often makes
-     * the "to" attribute optional, so it does not always need to be set.
-     *
-     * @param to who the stanza is being sent to.
-     * @throws IllegalArgumentException if to is not a valid JID String.
-     * @deprecated use {@link #setTo(Jid)} instead.
-     */
-    @Deprecated
-    public void setTo(String to) {
-        Jid jid;
-        try {
-            jid = JidCreate.from(to);
-        }
-        catch (XmppStringprepException e) {
-            throw new IllegalArgumentException(e);
-        }
-        setTo(jid);
-    }
-
     /**
      * Sets who the packet is being sent "to". The XMPP protocol often makes
      * the "to" attribute optional, so it does not always need to be set.
@@ -221,27 +180,6 @@ public abstract class Stanza implements TopLevelStreamElement {
         return from;
     }
 
-    /**
-     * Sets who the stanza is being sent "from". The XMPP protocol often
-     * makes the "from" attribute optional, so it does not always need to
-     * be set.
-     *
-     * @param from who the stanza is being sent to.
-     * @throws IllegalArgumentException if from is not a valid JID String.
-     * @deprecated use {@link #setFrom(Jid)} instead.
-     */
-    @Deprecated
-    public void setFrom(String from) {
-        Jid jid;
-        try {
-            jid = JidCreate.from(from);
-        }
-        catch (XmppStringprepException e) {
-            throw new IllegalArgumentException(e);
-        }
-        setFrom(jid);
-    }
-
     /**
      * Sets who the packet is being sent "from". The XMPP protocol often
      * makes the "from" attribute optional, so it does not always need to
@@ -263,17 +201,6 @@ public abstract class Stanza implements TopLevelStreamElement {
         return error;
     }
 
-    /**
-     * Sets the error for this packet.
-     *
-     * @param error the error to associate with this packet.
-     * @deprecated use {@link #setError(org.jivesoftware.smack.packet.StanzaError.Builder)} instead.
-     */
-    @Deprecated
-    public void setError(StanzaError error) {
-        this.error = error;
-    }
-
     /**
      * Sets the error for this stanza.
      *
diff --git a/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/RTPBridge.java b/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/RTPBridge.java
index 04668e6ba..bee715507 100644
--- a/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/RTPBridge.java
+++ b/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/RTPBridge.java
@@ -40,6 +40,10 @@ import org.jivesoftware.smack.xml.XmlPullParserException;
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
 import org.jivesoftware.smackx.disco.packet.DiscoverInfo;
 
+import org.jxmpp.jid.DomainBareJid;
+import org.jxmpp.jid.impl.JidCreate;
+import org.jxmpp.stringprep.XmppStringprepException;
+
 /**
  * RTPBridge IQ Stanza used to request and retrieve a RTPBridge Candidates that can be used for a Jingle Media Transmission between two parties that are behind NAT.
  * This Jingle Bridge has all the needed information to establish a full UDP Channel (Send and Receive) between two parties.
@@ -397,7 +401,6 @@ public class RTPBridge extends IQ {
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    @SuppressWarnings("deprecation")
     public static RTPBridge getRTPBridge(XMPPConnection connection, String sessionID) throws NotConnectedException, InterruptedException {
 
         if (!connection.isConnected()) {
@@ -405,7 +408,13 @@ public class RTPBridge extends IQ {
         }
 
         RTPBridge rtpPacket = new RTPBridge(sessionID);
-        rtpPacket.setTo(RTPBridge.NAME + "." + connection.getXMPPServiceDomain());
+        DomainBareJid jid;
+        try {
+            jid = JidCreate.domainBareFrom(RTPBridge.NAME + "." + connection.getXMPPServiceDomain());
+        } catch (XmppStringprepException e) {
+            throw new AssertionError(e);
+        }
+        rtpPacket.setTo(jid);
 
         StanzaCollector collector = connection.createStanzaCollectorAndSend(rtpPacket);
 
@@ -469,7 +478,6 @@ public class RTPBridge extends IQ {
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    @SuppressWarnings("deprecation")
     public static RTPBridge relaySession(XMPPConnection connection, String sessionID, String pass, TransportCandidate proxyCandidate, TransportCandidate localCandidate) throws NotConnectedException, InterruptedException {
 
         if (!connection.isConnected()) {
@@ -477,7 +485,13 @@ public class RTPBridge extends IQ {
         }
 
         RTPBridge rtpPacket = new RTPBridge(sessionID, RTPBridge.BridgeAction.change);
-        rtpPacket.setTo(RTPBridge.NAME + "." + connection.getXMPPServiceDomain());
+        DomainBareJid jid;
+        try {
+            jid = JidCreate.domainBareFrom(RTPBridge.NAME + "." + connection.getXMPPServiceDomain());
+        } catch (XmppStringprepException e) {
+            throw new AssertionError(e);
+        }
+        rtpPacket.setTo(jid);
         rtpPacket.setType(Type.set);
 
         rtpPacket.setPass(pass);
@@ -506,7 +520,6 @@ public class RTPBridge extends IQ {
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    @SuppressWarnings("deprecation")
     public static String getPublicIP(XMPPConnection xmppConnection) throws NotConnectedException, InterruptedException {
 
         if (!xmppConnection.isConnected()) {
@@ -514,7 +527,13 @@ public class RTPBridge extends IQ {
         }
 
         RTPBridge rtpPacket = new RTPBridge(RTPBridge.BridgeAction.publicip);
-        rtpPacket.setTo(RTPBridge.NAME + "." + xmppConnection.getXMPPServiceDomain());
+        DomainBareJid jid;
+        try {
+            jid = JidCreate.domainBareFrom(RTPBridge.NAME + "." + xmppConnection.getXMPPServiceDomain());
+        } catch (XmppStringprepException e) {
+            throw new AssertionError(e);
+        }
+        rtpPacket.setTo(jid);
         rtpPacket.setType(Type.set);
 
         // LOGGER.debug("Relayed to: " + candidate.getIp() + ":" + candidate.getPort());
diff --git a/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/STUN.java b/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/STUN.java
index cd32d7381..ec1080f47 100644
--- a/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/STUN.java
+++ b/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/STUN.java
@@ -37,6 +37,10 @@ import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
 import org.jivesoftware.smackx.disco.packet.DiscoverInfo;
 import org.jivesoftware.smackx.disco.packet.DiscoverItems;
 
+import org.jxmpp.jid.DomainBareJid;
+import org.jxmpp.jid.impl.JidCreate;
+import org.jxmpp.stringprep.XmppStringprepException;
+
 /**
  * STUN IQ Stanza used to request and retrieve a STUN server and port to make p2p connections easier. STUN is usually used by Jingle Media Transmission between two parties that are behind NAT.
  *
@@ -177,7 +181,6 @@ public class STUN extends SimpleIQ {
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    @SuppressWarnings("deprecation")
     public static STUN getSTUNServer(XMPPConnection connection) throws NotConnectedException, InterruptedException {
 
         if (!connection.isConnected()) {
@@ -185,7 +188,13 @@ public class STUN extends SimpleIQ {
         }
 
         STUN stunPacket = new STUN();
-        stunPacket.setTo(DOMAIN + "." + connection.getXMPPServiceDomain());
+        DomainBareJid jid;
+        try {
+            jid = JidCreate.domainBareFrom(DOMAIN + "." + connection.getXMPPServiceDomain());
+        } catch (XmppStringprepException e) {
+            throw new AssertionError(e);
+        }
+        stunPacket.setTo(jid);
 
         StanzaCollector collector = connection.createStanzaCollectorAndSend(stunPacket);