diff --git a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulProxyConfiguration.java b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulProxyConfiguration.java
index 59e14869..3570c8e0 100644
--- a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulProxyConfiguration.java
+++ b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulProxyConfiguration.java
@@ -87,8 +87,8 @@ public class ZuulProxyConfiguration extends ZuulConfiguration {
 	@Bean
 	public PreDecorationFilter preDecorationFilter(RouteLocator routeLocator) {
 		return new PreDecorationFilter(routeLocator,
-				this.zuulProperties.isAddProxyHeaders(),
-				this.zuulProperties.isRemoveSemicolonContent());
+				this.server.getServletPrefix(),
+				this.zuulProperties);
 	}
 
 	// route filters
diff --git a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/SimpleRouteLocator.java b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/SimpleRouteLocator.java
index 3c6a6d5b..f9265290 100644
--- a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/SimpleRouteLocator.java
+++ b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/SimpleRouteLocator.java
@@ -90,6 +90,9 @@ public class SimpleRouteLocator implements RouteLocator {
 
 		log.debug("servletPath=" + this.dispatcherServletPath);
 		log.debug("zuulServletPath=" + this.zuulServletPath);
+		log.debug("RequestUtils.isDispatcherServletRequest()=" + RequestUtils.isDispatcherServletRequest());
+		log.debug("RequestUtils.isZuulServletRequest()=" + RequestUtils.isZuulServletRequest());
+		
 
 		String adjustedPath = adjustPath(path);
 
@@ -173,12 +176,14 @@ public class SimpleRouteLocator implements RouteLocator {
 				&& StringUtils.hasText(this.dispatcherServletPath)) {
 			if (!this.dispatcherServletPath.equals("/")) {
 				adjustedPath = path.substring(this.dispatcherServletPath.length());
+				log.debug("Stripped dispatcherServletPath");
 			}
 		}
 		else if (RequestUtils.isZuulServletRequest()) {
 			if (StringUtils.hasText(this.zuulServletPath)
 					&& !this.zuulServletPath.equals("/")) {
 				adjustedPath = path.substring(this.zuulServletPath.length());
+				log.debug("Stripped zuulServletPath");
 			}
 		}
 		else {
diff --git a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilter.java b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilter.java
index 517b405b..5cd16f30 100644
--- a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilter.java
+++ b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilter.java
@@ -21,6 +21,8 @@ import java.net.URL;
 
 import org.springframework.cloud.netflix.zuul.filters.Route;
 import org.springframework.cloud.netflix.zuul.filters.RouteLocator;
+import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
+import org.springframework.cloud.netflix.zuul.util.RequestUtils;
 import org.springframework.util.StringUtils;
 import org.springframework.web.util.UrlPathHelper;
 
@@ -36,14 +38,20 @@ public class PreDecorationFilter extends ZuulFilter {
 	private RouteLocator routeLocator;
 
 	private boolean addProxyHeaders;
+	
+	private String dispatcherServletPath;
+	private String zuulServletPath;	
 
 	private UrlPathHelper urlPathHelper = new UrlPathHelper();
 
-	public PreDecorationFilter(RouteLocator routeLocator, boolean addProxyHeaders,
-			boolean removeSemicolonContent) {
+	public PreDecorationFilter(RouteLocator routeLocator,
+			String dispatcherServletPath, ZuulProperties zuulProperties) {
 		this.routeLocator = routeLocator;
-		this.addProxyHeaders = addProxyHeaders;
-		this.urlPathHelper.setRemoveSemicolonContent(removeSemicolonContent);
+		this.addProxyHeaders = zuulProperties.isAddProxyHeaders();
+		this.urlPathHelper.setRemoveSemicolonContent(zuulProperties.isRemoveSemicolonContent());
+		this.dispatcherServletPath = dispatcherServletPath;
+		this.zuulServletPath = zuulProperties.getServletPath();
+		
 	}
 
 	@Override
@@ -121,7 +129,27 @@ public class PreDecorationFilter extends ZuulFilter {
 		}
 		else {
 			log.warn("No route found for uri: " + requestURI);
-			ctx.set("forward.to", requestURI);
+			
+			String fallBackUri = requestURI;
+			String fallbackPrefix = dispatcherServletPath; //default fallback servlet is DispatcherServlet
+			
+			if (RequestUtils.isZuulServletRequest()) {
+				//remove the Zuul servletPath from the requestUri
+				log.debug("zuulServletPath=" + zuulServletPath);
+				fallBackUri = fallBackUri.replaceFirst(zuulServletPath, "");
+				log.debug("Replaced Zuul servlet path:" + fallBackUri);
+			} else {
+				//remove the DispatcherServlet servletPath from the requestUri
+				log.debug("dispatcherServletPath=" + dispatcherServletPath);
+				fallBackUri = fallBackUri.replaceFirst(dispatcherServletPath, "");
+				log.debug("Replaced DispatcherServlet servlet path:" + fallBackUri);
+			}
+			if (!fallBackUri.startsWith("/")) {
+				fallBackUri = "/" + fallBackUri;
+			}
+			String forwardURI = fallbackPrefix + fallBackUri;
+			forwardURI = forwardURI.replaceAll("//", "/");
+			ctx.set("forward.to", forwardURI);
 		}
 		return null;
 	}
diff --git a/spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilterTests.java b/spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilterTests.java
index 5caf62da..13349969 100644
--- a/spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilterTests.java
+++ b/spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/filters/pre/PreDecorationFilterTests.java
@@ -52,10 +52,10 @@ public class PreDecorationFilterTests {
 	@Before
 	public void init() {
 		initMocks(this);
+		this.properties = new ZuulProperties();
 		this.routeLocator = new DiscoveryClientRouteLocator("/", this.discovery,
 				this.properties);
-		this.filter = new PreDecorationFilter(this.routeLocator, true,
-				this.properties.isRemoveSemicolonContent());
+		this.filter = new PreDecorationFilter(this.routeLocator, "/", this.properties);
 		RequestContext ctx = RequestContext.getCurrentContext();
 		ctx.clear();
 		ctx.setRequest(this.request);
@@ -138,6 +138,105 @@ public class PreDecorationFilterTests {
 		assertEquals("foo",
 				getHeader(ctx.getOriginResponseHeaders(), "x-zuul-serviceid"));
 	}
+	
+	@Test
+	public void routeNotFound() throws Exception {
+		this.properties.setPrefix("/api");
+		this.properties.setStripPrefix(true);		
+		this.routeLocator.addRoute(
+				new ZuulRoute("foo", "/foo/**", null, "forward:/foo", true, null, null));
+		
+		this.request.setRequestURI("/api/bar/1");
+
+		this.filter.run();
+		RequestContext ctx = RequestContext.getCurrentContext();
+		assertEquals("/api/bar/1", ctx.get("forward.to"));
+	}
+	
+	@Test
+	public void routeNotFoundDispatcherServletSpecialPath() throws Exception {
+		this.properties.setPrefix("/api");
+		this.properties.setStripPrefix(true);	
+		this.properties.setAddProxyHeaders(true);
+		this.routeLocator.addRoute(
+				new ZuulRoute("foo", "/foo/**", null, "forward:/foo", true, null, null));
+		
+		this.filter = new PreDecorationFilter(this.routeLocator,
+				"/special", this.properties);
+		
+		this.request.setRequestURI("/api/bar/1");
+
+		this.filter.run();
+		RequestContext ctx = RequestContext.getCurrentContext();
+		assertEquals("/special/api/bar/1", ctx.get("forward.to"));
+	}	
+	
+	@Test
+	public void routeNotFoundZuulRequest() throws Exception {
+		setTestRequestContext();
+		RequestContext ctx = RequestContext.getCurrentContext();
+		ctx.getCurrentContext().setZuulEngineRan();
+		this.request.setRequestURI("/zuul/api/bar/1");
+		ctx.setRequest(this.request);
+		
+		this.properties.setPrefix("/api");
+		this.properties.setStripPrefix(true);
+		this.properties.setServletPath("/zuul");
+		this.routeLocator.addRoute(
+				new ZuulRoute("foo", "/foo/**", null, "forward:/foo", true, null, null));
+		
+		
+		this.filter.run();
+
+		assertEquals("/api/bar/1", ctx.get("forward.to"));
+	}		
+	
+	@Test
+	public void routeNotFoundZuulRequestDispatcherServletSpecialPath() throws Exception {
+		setTestRequestContext();
+		RequestContext ctx = RequestContext.getCurrentContext();
+		ctx.getCurrentContext().setZuulEngineRan();
+		this.request.setRequestURI("/zuul/api/bar/1");
+		ctx.setRequest(this.request);
+		
+		this.properties.setPrefix("/api");
+		this.properties.setStripPrefix(true);
+		this.properties.setServletPath("/zuul");
+		this.properties.setAddProxyHeaders(true);
+		this.routeLocator.addRoute(
+				new ZuulRoute("foo", "/foo/**", null, "forward:/foo", true, null, null));
+		this.filter = new PreDecorationFilter(this.routeLocator,
+				"/special", this.properties);		
+		
+		
+		this.filter.run();
+
+		assertEquals("/special/api/bar/1", ctx.get("forward.to"));
+	}	
+	
+	
+	@Test
+	public void routeNotFoundZuulRequestZuulHomeMapping() throws Exception {
+		setTestRequestContext();
+		RequestContext ctx = RequestContext.getCurrentContext();
+		ctx.getCurrentContext().setZuulEngineRan();
+		this.request.setRequestURI("/api/bar/1");
+		ctx.setRequest(this.request);
+		
+		this.properties.setPrefix("/api");
+		this.properties.setStripPrefix(true);
+		this.properties.setServletPath("/");
+		this.properties.setAddProxyHeaders(true);
+		this.routeLocator.addRoute(
+				new ZuulRoute("foo", "/foo/**", null, "forward:/foo", true, null, null));
+		
+		this.filter = new PreDecorationFilter(this.routeLocator,
+				"/special", this.properties);
+		
+		this.filter.run();
+
+		assertEquals("/special/api/bar/1", ctx.get("forward.to"));
+	}	
 
 	private Object getHeader(List<Pair<String, String>> headers, String key) {
 		String value = null;
@@ -149,5 +248,11 @@ public class PreDecorationFilterTests {
 		}
 		return value;
 	}
+	
+	private void setTestRequestContext() {
+		RequestContext context = new RequestContext();
+		RequestContext.testSetCurrentContext(context);
+
+	}	
 
 }