clear_conntrack.py
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clear_conntrack.py
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	#!/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)