1 files changed, 10 insertions, 0 deletions
diff --git a/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/core/HttpServletRequestUtils.java b/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/core/HttpServletRequestUtils.java
index 1a559de1f1e..9fda60cfe6b 100644
--- a/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/core/HttpServletRequestUtils.java
+++ b/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/core/HttpServletRequestUtils.java
@@ -2,6 +2,7 @@
 package com.yahoo.jdisc.http.core;
 
 import org.eclipse.jetty.server.HttpConnection;
+import org.eclipse.jetty.server.ServerConnector;
 
 import javax.servlet.http.HttpServletRequest;
 
@@ -15,4 +16,13 @@ public class HttpServletRequestUtils {
         return (HttpConnection)request.getAttribute("org.eclipse.jetty.server.HttpConnection");
     }
 
+    /**
+     * Note: {@link HttpServletRequest#getLocalPort()} may return the local port of the load balancer / reverse proxy if proxy-protocol is enabled.
+     * @return the actual local port of the underlying Jetty connector
+     */
+    public static int getConnectorLocalPort(HttpServletRequest request) {
+        ServerConnector jettyConnector = (ServerConnector) getConnection(request).getConnector();
+        return jettyConnector.getLocalPort();
+    }
+
 }