diff --git a/src/frontends/android/src/org/strongswan/android/logic/imc/collectors/PortFilterCollector.java b/src/frontends/android/src/org/strongswan/android/logic/imc/collectors/PortFilterCollector.java
index b6e740cad..ed86686d8 100644
--- a/src/frontends/android/src/org/strongswan/android/logic/imc/collectors/PortFilterCollector.java
+++ b/src/frontends/android/src/org/strongswan/android/logic/imc/collectors/PortFilterCollector.java
@@ -30,7 +30,7 @@ public class PortFilterCollector implements Collector
 {
 	private static Pattern LISTEN = Pattern.compile("\\bLISTEN\\b");
 	private static Pattern PROTOCOL = Pattern.compile("\\b(tcp|udp)6?\\b");
-	private static Pattern PORT = Pattern.compile("[:]{1,3}(\\d{1,5})\\b");
+	private static Pattern PORT = Pattern.compile("[:]{1,3}(\\d{1,5})\\b(?!\\.)");
 
 	@Override
 	public Attribute getMeasurement()