diff --git a/guest/forwarder_guest_launcher/src/main.rs b/guest/forwarder_guest_launcher/src/main.rs
index fd1ffd9..c3fdd7e 100644
--- a/guest/forwarder_guest_launcher/src/main.rs
+++ b/guest/forwarder_guest_launcher/src/main.rs
@@ -138,6 +138,9 @@
         if row.ip != TCPSTATES_IP_4 {
             continue;
         }
+        if row.lport < NON_PREVILEGED_PORT_RANGE_START {
+            continue;
+        }
         match (row.oldstate.as_str(), row.newstate.as_str()) {
             (_, TCPSTATES_STATE_LISTEN) => {
                 listening_ports.insert(row.lport);