From 5c9b154e69421605c5396980879899c265122fe2 Mon Sep 17 00:00:00 2001
From: Georg Hoelger <georg.hoelger@fokus.fraunhofer.de>
Date: Fri, 20 Sep 2024 17:27:37 +0200
Subject: [PATCH] fix: improve error message

---
 bundle/src/assembly/resources/fed/ns3/ns3_installer.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bundle/src/assembly/resources/fed/ns3/ns3_installer.sh b/bundle/src/assembly/resources/fed/ns3/ns3_installer.sh
index deee5cfa2..ab789d978 100644
--- a/bundle/src/assembly/resources/fed/ns3/ns3_installer.sh
+++ b/bundle/src/assembly/resources/fed/ns3/ns3_installer.sh
@@ -273,10 +273,10 @@ download() {
 
    if [ ! -f "$filename" ]; then
       if has wget; then
-         wget --no-check-certificate -q "$url" || fail "The download URL seems to have changed. File not found: "$url"";
+         wget --no-check-certificate -q "$url" || fail "The server is not reachable or the download URL has changed. File not found: "$url"";
          temporary_files="$temporary_files $filename"
       elif has curl; then
-         curl -s -O "$url" || fail "The download URL seems to have changed. File not found: "$url"";
+         curl -s -O "$url" || fail "The server is not reachable or the download URL has changed. File not found: "$url"";
          temporary_files="$temporary_files $filename"
       else
          fail "Can't download "$url".";