lowered ephemeral/dynamic ports to 16_000

perfana · May 4, 2024 · d1f43c4 · d1f43c4
1 parent f1f6ab1
commit d1f43c4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/io/perfana/jfr/event/SocketEvent.java b/src/main/java/io/perfana/jfr/event/SocketEvent.java
@@ -55,8 +55,8 @@ private record TotalBytesHostKey(@Nonnull String host, @Nonnull String address,
         @NotNull
         private static String checkDynamicPorts(int port) {
             // IANA ephemeral ports are from 49152 to 65535, but some (linux) use 32768 to 61000
-            // but found as low as 28006 in the wild on linux container with Java 21
-            return port >= 24_000 && port <= 65_535 ? "dynamic" : String.valueOf(port);
+            // but found as low as 17000 in the wild on linux container with Java 21
+            return port >= 16_000 && port <= 65_535 ? "dynamic" : String.valueOf(port);
         }
     }