From 40f7555063d5bd252bdde051baa13d082e17b610 Mon Sep 17 00:00:00 2001
From: ian <ian>
Date: Sat, 25 Sep 1999 03:02:44 +0000
Subject: [PATCH] Close tunnel on connrefused.

---
 ipif/udptunnel | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ipif/udptunnel b/ipif/udptunnel
index 7c977e1..7160cca 100755
--- a/ipif/udptunnel
+++ b/ipif/udptunnel
@@ -245,5 +245,6 @@ for (;;) {
 	    alarm($timeout) if $timeout;
 	}
     }
+    if ($! == ECONNREFUSED) { quit("tunnel closed at remote end"); }
     $! == EAGAIN || warning("receive error: $!");
 }
-- 
2.30.2