From e131a9cce8b65fe08771ed0699ffc9db73fd6861 Mon Sep 17 00:00:00 2001
From: Harald Barth <haba@kth.se>
Date: Sat, 2 Nov 2024 21:25:21 +0100
Subject: [PATCH] Ethernet: Reject additonal connection instead of looping on
 OVERFLOW

---
 EthernetInterface.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/EthernetInterface.cpp b/EthernetInterface.cpp
index f8306cb..1e49a21 100644
--- a/EthernetInterface.cpp
+++ b/EthernetInterface.cpp
@@ -144,7 +144,9 @@ void EthernetInterface::acceptClient() { // STM32 version
       return;
     }
   }
-  DIAG(F("Ethernet OVERFLOW"));
+  // reached here only if more than MAX_SOCK_NUM clients want to connect
+  DIAG(F("Ethernet more than %d clients, not accepting new connection"), MAX_SOCK_NUM);
+  client.stop();
 }
 #else
 void EthernetInterface::acceptClient() { // non-STM32 version