Clear DNS cache in OSX tests

secdev · Jun 15, 2024 · 7cf4d11 · 7cf4d11
1 parent 892b738
commit 7cf4d11
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/.config/ci/test.sh b/.config/ci/test.sh
@@ -133,3 +133,10 @@ sys.exit()
 EOF
 echo "DEBUG: TEMPFILE=${TEMPFILE}"
 ./run_scapy -H -c "${TEMPFILE}" || exit 1
+
+# OSX: clear DNS cache
+if [ "$OSTYPE" = "darwin"* ]
+then
+    # https://www.hongkiat.com/blog/clear-dns-cache-mac/
+    sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
+fi