1 files changed, 26 insertions, 0 deletions
diff --git a/src/op_mode/clear_conntrack.py b/src/op_mode/clear_conntrack.py
new file mode 100755
index 000000000..423694187
--- /dev/null
+++ b/src/op_mode/clear_conntrack.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2019 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import sys
+
+from vyos.util import ask_yes_no
+from vyos.util import cmd, DEVNULL
+
+if not ask_yes_no("This will clear all currently tracked and expected connections. Continue?"):
+    sys.exit(1)
+else:
+    cmd('/usr/sbin/conntrack -F', stderr=DEVNULL)
+    cmd('/usr/sbin/conntrack -F expect', stderr=DEVNULL)