From 39a5d9f824b6053976d08ddffe8304d2b04217f6 Mon Sep 17 00:00:00 2001
From: Bernardo-Gabriel <bernardo.gabriel@lsts.pt>
Date: Thu, 23 Jan 2025 14:42:49 +0000
Subject: [PATCH] Transports/UDP: ignore messages from external sources, to
 avoid redirecting messages that just arrived from outside.

---
 src/Transports/UDP/Task.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Transports/UDP/Task.cpp b/src/Transports/UDP/Task.cpp
index ade769fd26..0f054dac52 100644
--- a/src/Transports/UDP/Task.cpp
+++ b/src/Transports/UDP/Task.cpp
@@ -324,6 +324,9 @@ namespace Transports
       void
       consume(const IMC::Message* msg)
       {
+        if (msg->getSource() != getSystemId())
+          return;
+
         if (m_lcomms->isActive())
         {
           if (msg->getId() == DUNE_IMC_ESTIMATEDSTATE)