neutron/neutron/agent/linux/iptables_comments.py

35 lines
1.6 KiB
Python

# Copyright 2014 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""iptables comments"""
# Do not translate these comments. These comments cannot contain a quote or
# an escape character because they will end up in a call to iptables and
# could interfere with other parameters.
SNAT_OUT = 'Perform source NAT on outgoing traffic.'
UNMATCH_DROP = 'Default drop rule for unmatched traffic.'
VM_INT_SG = 'Direct traffic from the VM interface to the security group chain.'
SG_TO_VM_SG = 'Jump to the VM specific chain.'
INPUT_TO_SG = 'Direct incoming traffic from VM to the security group chain.'
PAIR_ALLOW = 'Allow traffic from defined IP/MAC pairs.'
PAIR_DROP = 'Drop traffic without an IP/MAC allow rule.'
DHCP_CLIENT = 'Allow DHCP client traffic.'
DHCP_SPOOF = 'Prevent DHCP Spoofing by VM.'
UNMATCHED = 'Send unmatched traffic to the fallback chain.'
STATELESS_DROP = 'Drop packets that are not associated with a state.'
ALLOW_ASSOC = ('Direct packets associated with a known session to the RETURN '
'chain.')
IPV6_RA_ALLOW = 'Allow IPv6 ICMP traffic to allow RA packets.'