diff --git a/res/xml/account_preferences.xml b/res/xml/account_preferences.xml
index 042e9241f..187e482fa 100644
--- a/res/xml/account_preferences.xml
+++ b/res/xml/account_preferences.xml
@@ -28,6 +28,10 @@
     	android:title="@string/pref_advanced"
 		android:key="@string/pref_advanced_key">
         
+		<ListPreference 
+		    android:title="@string/pref_transport"
+			android:key="@string/pref_transport_key"/> 
+        
         <EditTextPreference
         	android:title="@string/pref_proxy"
         	android:summary="@string/pref_help_proxy"
diff --git a/res/xml/preferences.xml b/res/xml/preferences.xml
index 6e95f2b2f..6a2dfe659 100644
--- a/res/xml/preferences.xml
+++ b/res/xml/preferences.xml
@@ -154,10 +154,6 @@
 			    android:key="@string/pref_video_port_key"
 			    android:summary="@string/pref_video_port_description"
 				android:layout="@layout/hidden"/>
-		
-			<ListPreference 
-			    android:title="@string/pref_transport"
-				android:key="@string/pref_transport_key"/> 
 			
 			<ListPreference 
 			    android:title="@string/pref_media_encryption"
diff --git a/src/org/linphone/AccountPreferencesFragment.java b/src/org/linphone/AccountPreferencesFragment.java
index 27eb47ff8..b19888d90 100644
--- a/src/org/linphone/AccountPreferencesFragment.java
+++ b/src/org/linphone/AccountPreferencesFragment.java
@@ -18,11 +18,15 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.linphone.ui.PreferencesListFragment;
 
 import android.os.Bundle;
 import android.preference.CheckBoxPreference;
 import android.preference.EditTextPreference;
+import android.preference.ListPreference;
 import android.preference.Preference;
 import android.preference.Preference.OnPreferenceChangeListener;
 import android.preference.Preference.OnPreferenceClickListener;
@@ -36,6 +40,8 @@ import android.text.InputType;
 public class AccountPreferencesFragment extends PreferencesListFragment {
 	private int n;
 	private LinphonePreferences mPrefs;
+	private EditTextPreference mProxyPreference;
+	private ListPreference mTransportPreference;
 	
 	public AccountPreferencesFragment() {
 		super(R.xml.account_preferences);
@@ -91,8 +97,15 @@ public class AccountPreferencesFragment extends PreferencesListFragment {
 	OnPreferenceChangeListener proxyChangedListener = new OnPreferenceChangeListener() {
 		@Override
 		public boolean onPreferenceChange(Preference preference, Object newValue) {
-			mPrefs.setAccountProxy(n, newValue.toString());
+			String value = newValue.toString();
+			mPrefs.setAccountProxy(n, value);
 			preference.setSummary(mPrefs.getAccountProxy(n));
+			
+			if (mTransportPreference != null) {
+				mTransportPreference.setSummary(mPrefs.getAccountTransportString(n));
+				mTransportPreference.setValue(mPrefs.getAccountTransportKey(n));
+			}
+			
 			return true;
 		}		
 	};
@@ -136,6 +149,22 @@ public class AccountPreferencesFragment extends PreferencesListFragment {
 			return true;
 		}		
 	};
+	OnPreferenceChangeListener transportChangedListener = new OnPreferenceChangeListener() {
+		@Override
+		public boolean onPreferenceChange(Preference preference, Object newValue) {
+			String key = newValue.toString();
+			mPrefs.setAccountTransport(n, key);
+			preference.setSummary(mPrefs.getAccountTransportString(n));
+			
+			if (mProxyPreference != null) {
+				String newProxy = mPrefs.getAccountProxy(n);
+				mProxyPreference.setSummary(newProxy);
+				mProxyPreference.setText(newProxy);
+			}
+			
+			return true;
+		}
+	};
 	
 	private void manageAccountPreferencesFields(PreferenceScreen parent) {
 		boolean isDefaultAccount = mPrefs.getDefaultAccountIndex() == n;
@@ -165,28 +194,33 @@ public class AccountPreferencesFragment extends PreferencesListFragment {
     	domain.setSummary(domain.getText());
 		
     	PreferenceCategory advanced = (PreferenceCategory) getPreferenceScreen().findPreference(getString(R.string.pref_advanced_key));
-    	EditTextPreference proxy = (EditTextPreference) advanced.getPreference(0);
-    	proxy.setText(mPrefs.getAccountProxy(n));
-    	proxy.getEditText().setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
-    	proxy.setOnPreferenceChangeListener(proxyChangedListener);
-    	proxy.setSummary("".equals(proxy.getText()) || (proxy.getText() == null) ? getString(R.string.pref_help_proxy) : proxy.getText());
+    	mTransportPreference = (ListPreference) advanced.getPreference(0);
+    	initializeTransportPreference(mTransportPreference);
+    	mTransportPreference.setOnPreferenceChangeListener(transportChangedListener);	
+    	mTransportPreference.setSummary(mPrefs.getAccountTransportString(n));
+		
+		mProxyPreference = (EditTextPreference) advanced.getPreference(1);
+		mProxyPreference.setText(mPrefs.getAccountProxy(n));
+		mProxyPreference.getEditText().setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
+		mProxyPreference.setOnPreferenceChangeListener(proxyChangedListener);
+		mProxyPreference.setSummary("".equals(mProxyPreference.getText()) || (mProxyPreference.getText() == null) ? getString(R.string.pref_help_proxy) : mProxyPreference.getText());
     	
-    	CheckBoxPreference outboundProxy = (CheckBoxPreference) advanced.getPreference(1);
+    	CheckBoxPreference outboundProxy = (CheckBoxPreference) advanced.getPreference(2);
     	outboundProxy.setChecked(mPrefs.isAccountOutboundProxySet(n));
     	outboundProxy.setOnPreferenceChangeListener(outboundProxyChangedListener);
     	
-    	EditTextPreference expires = (EditTextPreference) advanced.getPreference(2);
+    	EditTextPreference expires = (EditTextPreference) advanced.getPreference(3);
     	expires.setText(mPrefs.getExpires(n));
     	expires.setOnPreferenceChangeListener(expiresChangedListener);
     	expires.setSummary(mPrefs.getExpires(n));
 
-    	EditTextPreference prefix = (EditTextPreference) advanced.getPreference(3);
+    	EditTextPreference prefix = (EditTextPreference) advanced.getPreference(4);
     	String prefixValue = mPrefs.getPrefix(n);
     	prefix.setSummary(prefixValue);
     	prefix.setText(prefixValue);
     	prefix.setOnPreferenceChangeListener(prefixChangedListener);
     	
-    	CheckBoxPreference escape = (CheckBoxPreference) advanced.getPreference(4);
+    	CheckBoxPreference escape = (CheckBoxPreference) advanced.getPreference(5);
 		escape.setChecked(mPrefs.getReplacePlusByZeroZero(n));
 		escape.setOnPreferenceChangeListener(escapeChangedListener);
     	
@@ -220,4 +254,31 @@ public class AccountPreferencesFragment extends PreferencesListFragment {
 	        }
         });
 	}
+	
+	private void initializeTransportPreference(ListPreference pref) {
+		List<CharSequence> entries = new ArrayList<CharSequence>();
+		List<CharSequence> values = new ArrayList<CharSequence>();
+		entries.add(getString(R.string.pref_transport_udp));
+		values.add(getString(R.string.pref_transport_udp_key));
+		entries.add(getString(R.string.pref_transport_tcp));
+		values.add(getString(R.string.pref_transport_tcp_key));
+		
+		if (!getResources().getBoolean(R.bool.disable_all_security_features_for_markets)) {
+			entries.add(getString(R.string.pref_transport_tls));
+			values.add(getString(R.string.pref_transport_tls_key));
+		}
+		setListPreferenceValues(pref, entries, values);
+		
+		pref.setSummary(mPrefs.getAccountTransportString(n));
+		pref.setDefaultValue(mPrefs.getAccountTransportKey(n));
+	}
+	
+	private static void setListPreferenceValues(ListPreference pref, List<CharSequence> entries, List<CharSequence> values) {
+		CharSequence[] contents = new CharSequence[entries.size()];
+		entries.toArray(contents);
+		pref.setEntries(contents);
+		contents = new CharSequence[values.size()];
+		values.toArray(contents);
+		pref.setEntryValues(contents);
+	}
 }
diff --git a/src/org/linphone/LinphonePreferences.java b/src/org/linphone/LinphonePreferences.java
index 98a53a9c0..0c1e0af9e 100644
--- a/src/org/linphone/LinphonePreferences.java
+++ b/src/org/linphone/LinphonePreferences.java
@@ -22,6 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 import org.linphone.core.LinphoneAddress;
 import org.linphone.core.LinphoneAuthInfo;
 import org.linphone.core.LinphoneCore;
+import org.linphone.core.LinphoneAddress.TransportType;
 import org.linphone.core.LinphoneCore.FirewallPolicy;
 import org.linphone.core.LinphoneCore.MediaEncryption;
 import org.linphone.core.LinphoneCore.RegistrationState;
@@ -154,6 +155,7 @@ public class LinphonePreferences {
 	private boolean tempOutboundProxy;
 	private String tempContactsParams;
 	private String tempExpire;
+	private TransportType tempTransport;
 	
 	/**
 	 * Creates a new account using values previously set using setNew* functions
@@ -163,9 +165,15 @@ public class LinphonePreferences {
 		String identity = "sip:" + tempUsername + "@" + tempDomain;
 		String proxy = "sip:";
 		proxy += tempProxy == null ? tempDomain : tempProxy;
+		LinphoneAddress proxyAddr = LinphoneCoreFactory.instance().createLinphoneAddress(proxy);
 		String route = tempOutboundProxy ? tempProxy : null;
 		
-		LinphoneProxyConfig prxCfg = LinphoneCoreFactory.instance().createProxyConfig(identity, proxy, route, true);
+		if (tempTransport == null) {
+			tempTransport = TransportType.LinphoneTransportUdp;
+		}
+		proxyAddr.setTransport(tempTransport);
+		
+		LinphoneProxyConfig prxCfg = LinphoneCoreFactory.instance().createProxyConfig(identity, proxyAddr.asStringUriOnly(), route, true);
 		if (tempContactsParams != null)
 			prxCfg.setContactUriParameters(tempContactsParams);
 		if (tempExpire != null) {
@@ -190,6 +198,80 @@ public class LinphonePreferences {
 		tempOutboundProxy = false;
 		tempContactsParams = null;
 		tempExpire = null;
+		tempTransport = null;
+	}
+	
+	public void setNewAccountTransport(TransportType transport) {
+		tempTransport = transport;
+	}
+	
+	public void setAccountTransport(int n, String transport) {
+		LinphoneProxyConfig proxyConfig = getProxyConfig(n);
+		
+		if (proxyConfig != null && transport != null) {
+			LinphoneAddress proxyAddr;
+			try {
+				proxyAddr = LinphoneCoreFactory.instance().createLinphoneAddress(proxyConfig.getProxy());
+				
+				if (transport.equals(getString(R.string.pref_transport_udp_key))) {
+					proxyAddr.setTransport(TransportType.LinphoneTransportUdp);
+				} else if (transport.equals(getString(R.string.pref_transport_tcp_key))) {
+					proxyAddr.setTransport(TransportType.LinphoneTransportTcp);
+				} else if (transport.equals(getString(R.string.pref_transport_tls_key))) {
+					proxyAddr.setTransport(TransportType.LinphoneTransportTls);
+				}
+				
+				LinphoneProxyConfig prxCfg = getProxyConfig(n);
+				prxCfg.setProxy(proxyAddr.asStringUriOnly());
+				prxCfg.done();
+				
+				if (isAccountOutboundProxySet(n)) {
+					setAccountOutboundProxyEnabled(n, true);
+				}
+			} catch (LinphoneCoreException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	
+	public TransportType getAccountTransport(int n) {
+		TransportType transport = null;
+		LinphoneProxyConfig proxyConfig = getProxyConfig(n);
+		
+		if (proxyConfig != null) {
+			LinphoneAddress proxyAddr;
+			try {
+				proxyAddr = LinphoneCoreFactory.instance().createLinphoneAddress(proxyConfig.getProxy());
+				transport = proxyAddr.getTransport();
+			} catch (LinphoneCoreException e) {
+				e.printStackTrace();
+			}
+		}
+		
+		return transport;
+	}
+	
+	public String getAccountTransportKey(int n) {
+		TransportType transport = getAccountTransport(n);
+		String key = getString(R.string.pref_transport_udp_key);
+		
+		if (transport != null && transport == TransportType.LinphoneTransportTcp)
+			key = getString(R.string.pref_transport_tcp_key);
+		else if (transport != null && transport == TransportType.LinphoneTransportTls)
+			key = getString(R.string.pref_transport_tls_key);
+		
+		return key;
+	}
+	
+	public String getAccountTransportString(int n) {
+		TransportType transport = getAccountTransport(n);
+		
+		if (transport != null && transport == TransportType.LinphoneTransportTcp)
+			return getString(R.string.pref_transport_tcp);
+		else if (transport != null && transport == TransportType.LinphoneTransportTls)
+			return getString(R.string.pref_transport_tls);
+		
+		return getString(R.string.pref_transport_udp);
 	}
 	
 	public void setNewAccountUsername(String username) {
@@ -278,14 +360,21 @@ public class LinphonePreferences {
 		if (proxy == null || proxy.length() <= 0) {
 			proxy = getAccountDomain(n);
 		}
+		
 		if (!proxy.contains("sip:")) {
 			proxy = "sip:" + proxy;
 		}
 		
 		try {
+			LinphoneAddress proxyAddr = LinphoneCoreFactory.instance().createLinphoneAddress(proxy);
+			if (!proxy.contains("transport=")) {
+				proxyAddr.setTransport(getAccountTransport(n));
+			}
+			
 			LinphoneProxyConfig prxCfg = getProxyConfig(n);
-			prxCfg.setProxy(proxy);
+			prxCfg.setProxy(proxyAddr.asStringUriOnly());
 			prxCfg.done();
+			
 			if (isAccountOutboundProxySet(n)) {
 				setAccountOutboundProxyEnabled(n, true);
 			}
@@ -296,9 +385,6 @@ public class LinphonePreferences {
 
 	public String getAccountProxy(int n) {
 		String proxy = getProxyConfig(n).getProxy();
-		if (proxy != null && proxy.startsWith("sip:")) {
-			proxy = proxy.substring(4);
-		}
 		return proxy;
 	}
 
@@ -311,9 +397,6 @@ public class LinphonePreferences {
 			LinphoneProxyConfig prxCfg = getProxyConfig(n);
 			if (enabled) {
 				String route = prxCfg.getProxy();
-				if (!route.contains("sip:")) {
-					route = "sip:" + route;
-				}
 				prxCfg.setRoute(route);
 			} else {
 				prxCfg.setRoute(null);
@@ -568,14 +651,6 @@ public class LinphonePreferences {
 		}
 	}
 	
-	public boolean isUpnpEnabled() {
-		return getLc().upnpAvailable() && getLc().getFirewallPolicy() == FirewallPolicy.UseUpnp;
-	}
-	
-	public boolean isIceEnabled() {
-		return getLc().getFirewallPolicy() == FirewallPolicy.UseIce;
-	}
-	
 	public void useRandomPort(boolean enabled) {
 		useRandomPort(enabled, true);
 	}
@@ -586,92 +661,39 @@ public class LinphonePreferences {
 			if (enabled) {
 				setSipPort(LINPHONE_CORE_RANDOM_PORT);
 			} else {
-				if (getTransport().equals(getString(R.string.pref_transport_tls)))
-					setSipPort(5061);
-				else
-					setSipPort(5060);
+				setSipPort(5060);
 			}
 		}
 	}
-	
+
 	public boolean isUsingRandomPort() {
 		return getConfig().getBool("app", "random_port", true);
 	}
-	
+
 	public String getSipPort() {
 		Transports transports = getLc().getSignalingTransportPorts();
 		int port;
 		if (transports.udp > 0)
 			port = transports.udp;
-		else if (transports.tcp > 0)
-			port = transports.tcp;
 		else
-			port = transports.tls;
+			port = transports.tcp;
 		return String.valueOf(port);
 	}
-	
+
 	public void setSipPort(int port) {
 		Transports transports = getLc().getSignalingTransportPorts();
-		if (transports.udp > 0)
-			transports.udp = port;
-		else if (transports.tcp > 0)
-			transports.tcp = port;
-		else
-			transports.tls = port;
+		transports.udp = port;
+		transports.tcp = port;
+		transports.tls = LINPHONE_CORE_RANDOM_PORT;
 		getLc().setSignalingTransportPorts(transports);
 	}
-
-	public String getTransportKey() {
-		Transports transports = getLc().getSignalingTransportPorts();
-		String transport = getString(R.string.pref_transport_udp_key);
-		if (transports.tcp > 0)
-			transport = getString(R.string.pref_transport_tcp_key);
-		else if (transports.tls > 0)
-			transport = getString(R.string.pref_transport_tls_key);
-		return transport;
+	
+	public boolean isUpnpEnabled() {
+		return getLc().upnpAvailable() && getLc().getFirewallPolicy() == FirewallPolicy.UseUpnp;
 	}
 	
-	public String getTransport() {
-		Transports transports = getLc().getSignalingTransportPorts();
-		String transport = getString(R.string.pref_transport_udp);
-		if (transports.tcp > 0)
-			transport = getString(R.string.pref_transport_tcp);
-		else if (transports.tls > 0)
-			transport = getString(R.string.pref_transport_tls);
-		return transport;
-	}
-	
-	public void setTransport(String transportKey) {
-		if (transportKey == null)
-			return;
-		
-		Transports transports = getLc().getSignalingTransportPorts();
-		if (transports.udp > 0) {
-			if (transportKey.equals(getString(R.string.pref_transport_tcp_key))) {
-				transports.tcp = transports.udp;
-				transports.udp = transports.tls;
-			} else if (transportKey.equals(getString(R.string.pref_transport_tls_key))) {
-				transports.tls = transports.udp;
-				transports.udp = transports.tcp;
-			}
-		} else if (transports.tcp > 0) {
-			if (transportKey.equals(getString(R.string.pref_transport_udp_key))) {
-				transports.udp = transports.tcp;
-				transports.tcp = transports.tls;
-			} else if (transportKey.equals(getString(R.string.pref_transport_tls_key))) {
-				transports.tls = transports.tcp;
-				transports.tcp = transports.udp;
-			}
-		} else if (transports.tls > 0) {
-			if (transportKey.equals(getString(R.string.pref_transport_udp_key))) {
-				transports.udp = transports.tls;
-				transports.tls = transports.tcp;
-			} else if (transportKey.equals(getString(R.string.pref_transport_tcp_key))) {
-				transports.tcp = transports.tls;
-				transports.tls = transports.udp;
-			}
-		}
-		getLc().setSignalingTransportPorts(transports);
+	public boolean isIceEnabled() {
+		return getLc().getFirewallPolicy() == FirewallPolicy.UseIce;
 	}
 	
 	public MediaEncryption getMediaEncryption() {
diff --git a/src/org/linphone/SettingsFragment.java b/src/org/linphone/SettingsFragment.java
index 554882320..fd34df775 100644
--- a/src/org/linphone/SettingsFragment.java
+++ b/src/org/linphone/SettingsFragment.java
@@ -377,30 +377,6 @@ public class SettingsFragment extends PreferencesListFragment implements EcCalib
 			key = getString(R.string.pref_media_encryption_key_zrtp);
 		pref.setDefaultValue(key);
 	}
-	
-	private void initializeTransportPreferences(ListPreference pref) {
-		List<CharSequence> entries = new ArrayList<CharSequence>();
-		List<CharSequence> values = new ArrayList<CharSequence>();
-		entries.add(getString(R.string.pref_transport_udp));
-		values.add(getString(R.string.pref_transport_udp_key));
-		entries.add(getString(R.string.pref_transport_tcp));
-		values.add(getString(R.string.pref_transport_tcp_key));
-		
-		if (!getResources().getBoolean(R.bool.disable_all_security_features_for_markets)) {
-			entries.add(getString(R.string.pref_transport_tls));
-			values.add(getString(R.string.pref_transport_tls_key));
-		}
-		setListPreferenceValues(pref, entries, values);
-		
-		String value = mPrefs.getTransport();
-		pref.setSummary(value);
-		String key = getString(R.string.pref_transport_udp_key);
-		if (value.equals(getString(R.string.pref_transport_tcp)))
-			key = getString(R.string.pref_transport_tcp_key);
-		else if (value.equals(getString(R.string.pref_transport_tls)))
-			key = getString(R.string.pref_transport_tls_key);
-		pref.setDefaultValue(key);
-	}
 
 	private void initializePreferredVideoSizePreferences(ListPreference pref) {
 		List<CharSequence> entries = new ArrayList<CharSequence>();
@@ -631,8 +607,7 @@ public class SettingsFragment extends PreferencesListFragment implements EcCalib
 	
 	private void initNetworkSettings() {
 		initMediaEncryptionPreference((ListPreference) findPreference(getString(R.string.pref_media_encryption_key)));
-		initializeTransportPreferences((ListPreference) findPreference(getString(R.string.pref_transport_key)));
-		
+
 		((CheckBoxPreference) findPreference(getString(R.string.pref_wifi_only_key))).setChecked(mPrefs.isWifiOnlyEnabled());
 		
 		// Disable UPnP if ICE si enabled, or disable ICE if UPnP is enabled
@@ -731,15 +706,6 @@ public class SettingsFragment extends PreferencesListFragment implements EcCalib
 			}
 		});
 		
-		findPreference(getString(R.string.pref_transport_key)).setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
-			@Override
-			public boolean onPreferenceChange(Preference preference, Object newValue) {
-				mPrefs.setTransport(newValue.toString());
-				preference.setSummary(mPrefs.getTransport());
-				return true;
-			}
-		});	
-		
 		findPreference(getString(R.string.pref_media_encryption_key)).setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 			@Override
 			public boolean onPreferenceChange(Preference preference, Object newValue) {
diff --git a/src/org/linphone/setup/SetupActivity.java b/src/org/linphone/setup/SetupActivity.java
index 92649780a..9fe6c2ee3 100644
--- a/src/org/linphone/setup/SetupActivity.java
+++ b/src/org/linphone/setup/SetupActivity.java
@@ -21,6 +21,7 @@ import org.linphone.LinphoneManager;
 import org.linphone.LinphonePreferences;
 import org.linphone.LinphoneSimpleListener.LinphoneOnRegistrationStateChangedListener;
 import org.linphone.R;
+import org.linphone.core.LinphoneAddress.TransportType;
 import org.linphone.core.LinphoneCore.RegistrationState;
 import org.linphone.core.LinphoneCoreException;
 
@@ -291,11 +292,11 @@ public class SetupActivity extends FragmentActivity implements OnClickListener {
 		if (isMainAccountLinphoneDotOrg && useLinphoneDotOrgCustomPorts) {
 			if (getResources().getBoolean(R.bool.disable_all_security_features_for_markets)) {
 				mPrefs.setNewAccountProxy(domain + ":5228");
-				mPrefs.setTransport(getString(R.string.pref_transport_tcp_key));
+				mPrefs.setNewAccountTransport(TransportType.LinphoneTransportTcp);
 			}
 			else {
 				mPrefs.setNewAccountProxy(domain + ":5223");
-				mPrefs.setTransport(getString(R.string.pref_transport_tls_key));
+				mPrefs.setNewAccountTransport(TransportType.LinphoneTransportTls);
 			}
 			
 			mPrefs.setNewAccountExpires("604800");
diff --git a/submodules/linphone b/submodules/linphone
index 3e8765620..7bfd12788 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 3e876562027c51f61e3fe32f37bc66075e0b7854
+Subproject commit 7bfd12788a1753f17a2a054152addfc8d465ebc9