diff --git a/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/adapter/JingleFileTransferAdapter.java b/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/adapter/JingleFileTransferAdapter.java
index 79a4fa211..b18581f28 100644
--- a/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/adapter/JingleFileTransferAdapter.java
+++ b/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/adapter/JingleFileTransferAdapter.java
@@ -17,6 +17,8 @@
 package org.jivesoftware.smackx.jft.adapter;
 
 import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import org.jivesoftware.smack.packet.NamedElement;
 import org.jivesoftware.smackx.jft.component.JingleFileTransfer;
@@ -32,6 +34,7 @@ import org.jivesoftware.smackx.jingle.element.JingleContentElement;
  * Created by vanitas on 28.07.17.
  */
 public class JingleFileTransferAdapter implements JingleDescriptionAdapter<JingleFileTransfer> {
+    private static final Logger LOGGER = Logger.getLogger(JingleFileTransferAdapter.class.getName());
 
     @Override
     public JingleFileTransfer descriptionFromElement(JingleContentElement.Creator creator, JingleContentElement.Senders senders,
@@ -46,6 +49,10 @@ public class JingleFileTransferAdapter implements JingleDescriptionAdapter<Jingl
         } else if (senders == JingleContentElement.Senders.responder) {
             return new JingleIncomingFileRequest(file);
         } else {
+            if (senders == null) {
+                LOGGER.log(Level.INFO, "Senders is null. Gajim workaround: assume 'initiator'.");
+                return new JingleIncomingFileOffer(file);
+            }
             throw new AssertionError("Senders attribute MUST be either initiator or responder. Is: " + senders);
         }
     }
diff --git a/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/provider/JingleFileTransferProvider.java b/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/provider/JingleFileTransferProvider.java
index 85430c414..ee46befba 100644
--- a/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/provider/JingleFileTransferProvider.java
+++ b/smack-experimental/src/main/java/org/jivesoftware/smackx/jft/provider/JingleFileTransferProvider.java
@@ -31,7 +31,6 @@ import org.jivesoftware.smackx.jft.element.Range;
 import org.jivesoftware.smackx.jingle.element.JingleContentDescriptionChildElement;
 import org.jivesoftware.smackx.jingle.provider.JingleContentDescriptionProvider;
 
-import org.jxmpp.util.XmppDateTime;
 import org.xmlpull.v1.XmlPullParser;
 
 /**
@@ -55,7 +54,8 @@ public class JingleFileTransferProvider
             if (tag == START_TAG) {
                 switch (elem) {
                     case JingleFileTransferChildElement.ELEM_DATE:
-                        builder.setDate(XmppDateTime.parseXEP0082Date(parser.nextText()));
+                        //builder.setDate(XmppDateTime.parseXEP0082Date(parser.nextText()));
+                        parser.nextText();
                         break;
 
                     case JingleFileTransferChildElement.ELEM_DESC:
diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleContent.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleContent.java
index 537bef5d1..fdaac0efb 100644
--- a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleContent.java
+++ b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleContent.java
@@ -28,6 +28,7 @@ import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smack.packet.XMPPError;
 import org.jivesoftware.smack.util.Async;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smackx.bytestreams.BytestreamSession;
@@ -169,19 +170,18 @@ public class JingleContent implements JingleTransportCallback, JingleSecurityCal
     }
 
     public IQ handleContentModify(JingleElement request, XMPPConnection connection) {
-        return IQ.createResultIQ(request);
+        return IQ.createErrorResponse(request, XMPPError.Condition.feature_not_implemented);
     }
 
     public IQ handleDescriptionInfo(JingleElement request, XMPPConnection connection) {
-        return IQ.createResultIQ(request);
+        return IQ.createErrorResponse(request, XMPPError.Condition.feature_not_implemented);
     }
 
     public void handleContentRemove(JingleSession session, XMPPConnection connection) {
-
     }
 
     public IQ handleSecurityInfo(JingleElement request, XMPPConnection connection) {
-        return IQ.createResultIQ(request);
+        return IQ.createErrorResponse(request, XMPPError.Condition.feature_not_implemented);
     }
 
     public IQ handleSessionInfo(JingleElement request, XMPPConnection connection) {
@@ -211,6 +211,16 @@ public class JingleContent implements JingleTransportCallback, JingleSecurityCal
     }
 
     public IQ handleTransportReject(JingleElement request, XMPPConnection connection) {
+        if (pendingReplacingTransport == null) {
+            throw new AssertionError("We didn't try to replace the transport.");
+        }
+        transportBlacklist.add(pendingReplacingTransport.getNamespace());
+        pendingReplacingTransport = null;
+        try {
+            replaceTransport(transportBlacklist, connection);
+        } catch (SmackException.NotConnectedException | SmackException.NoResponseException | XMPPException.XMPPErrorException | InterruptedException e) {
+            LOGGER.log(Level.SEVERE, "Could not replace transport: " + e, e);
+        }
         return IQ.createResultIQ(request);
     }
 
@@ -375,6 +385,7 @@ public class JingleContent implements JingleTransportCallback, JingleSecurityCal
     }
 
     public void onAccept(final XMPPConnection connection) {
+        LOGGER.log(Level.INFO, "Accepted content " + getName());
         transport.prepare(connection);
 
         if (security != null) {
@@ -392,6 +403,9 @@ public class JingleContent implements JingleTransportCallback, JingleSecurityCal
                     } else if (isSending()) {
                         LOGGER.log(Level.INFO, "Establish outgoing bytestream.");
                         getTransport().establishOutgoingBytestreamSession(connection, JingleContent.this, getParent());
+                    } else {
+                        LOGGER.log(Level.INFO, "Neither receiving, nor sending. For the sake of Gajim assume receiving.");
+                        getTransport().establishIncomingBytestreamSession(connection, JingleContent.this, getParent());
                     }
                 } catch (SmackException.NotConnectedException | InterruptedException e) {
                     LOGGER.log(Level.SEVERE, "Error establishing connection: " + e, e);
diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleSession.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleSession.java
index 3e1c78121..1ec1d0a5e 100644
--- a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleSession.java
+++ b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/component/JingleSession.java
@@ -101,10 +101,15 @@ public class JingleSession {
     }
 
     public void accept(XMPPConnection connection) throws SmackException.NotConnectedException, InterruptedException, XMPPException.XMPPErrorException, SmackException.NoResponseException {
+        LOGGER.log(Level.INFO, "Accepted session.");
         if (this.sessionState != SessionState.pending) {
             throw new IllegalStateException("Session is not in pending state.");
         }
 
+        if (contents.values().size() == 0) {
+            LOGGER.log(Level.WARNING, "0 contents!");
+        }
+
         for (JingleContent content : contents.values()) {
             content.onAccept(connection);
         }
diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransport.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransport.java
index 0698a94ad..59a1d9ded 100644
--- a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransport.java
+++ b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransport.java
@@ -198,13 +198,6 @@ public class JingleS5BTransport extends JingleTransport<JingleS5BTransportElemen
         return NAMESPACE;
     }
 
-    @Override
-    public void establishIncomingBytestreamSession(XMPPConnection connection, JingleTransportCallback callback, JingleSession session)
-            throws SmackException.NotConnectedException, InterruptedException {
-        this.callback = callback;
-        establishBytestreamSession(connection);
-    }
-
     @Override
     public void prepare(XMPPConnection connection) {
         JingleSession session = getParent().getParent();
@@ -225,9 +218,18 @@ public class JingleS5BTransport extends JingleTransport<JingleS5BTransportElemen
         }
     }
 
+    @Override
+    public void establishIncomingBytestreamSession(XMPPConnection connection, JingleTransportCallback callback, JingleSession session)
+            throws SmackException.NotConnectedException, InterruptedException {
+        LOGGER.log(Level.INFO, "Establishing incoming bytestream.");
+        this.callback = callback;
+        establishBytestreamSession(connection);
+    }
+
     @Override
     public void establishOutgoingBytestreamSession(XMPPConnection connection, JingleTransportCallback callback, JingleSession session)
             throws SmackException.NotConnectedException, InterruptedException {
+        LOGGER.log(Level.INFO, "Establishing outgoing bytestream.");
         this.callback = callback;
         establishBytestreamSession(connection);
     }
@@ -256,6 +258,7 @@ public class JingleS5BTransport extends JingleTransport<JingleS5BTransportElemen
     public JingleS5BTransportCandidate connectToCandidates(int timeout) {
 
         if (getTheirCandidates().size() == 0) {
+            LOGGER.log(Level.INFO, "They provided 0 candidates.");
             return CANDIDATE_FAILURE;
         }
 
diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransportCandidate.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransportCandidate.java
index 2b2e05aa1..cb0d89a79 100644
--- a/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransportCandidate.java
+++ b/smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transport/jingle_s5b/JingleS5BTransportCandidate.java
@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.jingle.transport.jingle_s5b;
 
 import java.io.IOException;
+import java.net.ServerSocket;
 import java.net.Socket;
 import java.util.concurrent.TimeoutException;
 import java.util.logging.Level;
@@ -93,21 +94,38 @@ public class JingleS5BTransportCandidate extends JingleTransportCandidate<Jingle
     public JingleS5BTransportCandidate connect(int timeout, boolean peersProposal) throws InterruptedException, TimeoutException, SmackException, XMPPException, IOException {
         JingleS5BTransport transport = (JingleS5BTransport) getParent();
 
-        Socks5Client client;
-        if (peersProposal) {
-            LOGGER.log(Level.INFO, "Connect to foreign candidate " + getCandidateId() + " using " + transport.getTheirDstAddr());
-            LOGGER.log(Level.INFO, getStreamHost().getAddress() + ":" + getStreamHost().getPort() + " " + getStreamHost().getJID().toString() + " " + getType());
-            client = new Socks5Client(getStreamHost(), transport.getTheirDstAddr());
-        }
-        else {
-            LOGGER.log(Level.INFO, "Connect to our candidate " + getCandidateId() + " using " + transport.getOurDstAddr());
-            LOGGER.log(Level.INFO, getStreamHost().getAddress() + ":" + getStreamHost().getPort() + " " + getStreamHost().getJID().toString() + " " + getType());
-            JingleContent content = transport.getParent();
-            JingleSession session = content.getParent();
-            client = new Socks5ClientForInitiator(getStreamHost(), transport.getOurDstAddr(), session.getJingleManager().getConnection(), transport.getSid(), session.getPeer());
+        switch (getType()) {
+            case proxy:
+                Socks5Client client;
+                if (peersProposal) {
+                    LOGGER.log(Level.INFO, "Connect to foreign candidate " + getCandidateId() + " using " + transport.getTheirDstAddr());
+                    LOGGER.log(Level.INFO, getStreamHost().getAddress() + ":" + getStreamHost().getPort() + " " + getStreamHost().getJID().toString() + " " + getType());
+                    client = new Socks5Client(getStreamHost(), transport.getTheirDstAddr());
+                } else {
+                    LOGGER.log(Level.INFO, "Connect to our candidate " + getCandidateId() + " using " + transport.getOurDstAddr());
+                    LOGGER.log(Level.INFO, getStreamHost().getAddress() + ":" + getStreamHost().getPort() + " " + getStreamHost().getJID().toString() + " " + getType());
+                    JingleContent content = transport.getParent();
+                    JingleSession session = content.getParent();
+                    client = new Socks5ClientForInitiator(getStreamHost(), transport.getOurDstAddr(), session.getJingleManager().getConnection(), transport.getSid(), session.getPeer());
+                }
+                this.socket = client.getSocket(timeout);
+                break;
+
+            case direct:
+                if (peersProposal) {
+                    LOGGER.log(Level.INFO, "Connect to foreign direct candidate " + getCandidateId());
+                    this.socket = new Socket(getStreamHost().getAddress(), getStreamHost().getPort());
+                } else {
+                    LOGGER.log(Level.INFO, "Connect to our direct candidate " + getCandidateId());
+                    this.socket = new ServerSocket(getStreamHost().getPort()).accept();
+                }
+                break;
+
+            default:
+                LOGGER.log(Level.INFO, "Unsupported candidate type: " + getType());
+                break;
         }
 
-        this.socket = client.getSocket(timeout);
         return this;
     }