possibility to set remote host on upnp device

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6097 6c8d7289-2bf4-0310-a012-ef5d649a1542

defaults/yacy.init

@@ -17,6 +17,8 @@ port = 8080
 
 # use UPnP [true/false]
 upnp.enabled = 
+# remote host on UPnP device
+upnp.remoteHost =
 
 #sometimes you may want yacy to bind to another port, than the one reachable from outside.
 #then set bindPort to the port yacy should bind on, and port to the port, visible from outside

source/de/anomic/net/UPnP.java

@@ -90,6 +90,10 @@ public class UPnP {
 		return init;
 	}
 	
+	private static String getRemoteHost() {
+		return sb.getConfig(plasmaSwitchboardConstants.UPNP_REMOTEHOST, "");
+	}
+	
 	/**
 	 * add port mapping for configured port
 	 */
@@ -109,7 +113,7 @@ public class UPnP {
 		if (mappedPort == 0 && ((IGDs != null && localHostIP != null) || init())) {
 			for (InternetGatewayDevice IGD : IGDs) {
 				try {
-					boolean mapped = IGD.addPortMapping(mappedName, null, port, port, localHostIP, 0, mappedProtocol);
+					boolean mapped = IGD.addPortMapping(mappedName, getRemoteHost(), port, port, localHostIP, 0, mappedProtocol);
 					String msg = "port " + port + " on device "+ IGD.getIGDRootDevice().getFriendlyName();
 					if (mapped) {
 						log.logInfo("mapped " + msg);
@@ -128,7 +132,7 @@ public class UPnP {
 		if (mappedPort > 0 && IGDs != null && localHostIP != null) {
 			for (InternetGatewayDevice IGD : IGDs) {
 				try {
-					boolean unmapped = IGD.deletePortMapping(null, mappedPort, mappedProtocol);
+					boolean unmapped = IGD.deletePortMapping(getRemoteHost(), mappedPort, mappedProtocol);
 					String msg = "port " + mappedPort + " on device "+ IGD.getIGDRootDevice().getFriendlyName();
 					if (unmapped) log.logInfo("unmapped " + msg);
 					else log.logWarning("could not unmap " + msg);

source/de/anomic/plasma/plasmaSwitchboardConstants.java

@@ -443,6 +443,7 @@ public final class plasmaSwitchboardConstants {
     public static final String BROWSER_POP_UP_PAGE        = "browserPopUpPage";
     
     public static final String UPNP_ENABLED			= "upnp.enabled";
+    public static final String UPNP_REMOTEHOST		= "upnp.remoteHost";
     
     public static final String DEFAULT_SEARCHITEMS 	= "search.items";