2 ##############################################################################
3 # Copyright (c) 2018 AT&T Intellectual Property. All rights reserved. #
5 # Licensed under the Apache License, Version 2.0 (the "License"); you may #
6 # not use this file except in compliance with the License. #
8 # You may obtain a copy of the License at #
9 # http://www.apache.org/licenses/LICENSE-2.0 #
11 # Unless required by applicable law or agreed to in writing, software #
12 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT #
13 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
14 # See the License for the specific language governing permissions and #
15 # limitations under the License. #
16 ##############################################################################
21 echo 1 > /proc/sys/net/ipv4/ip_forward
22 iptables -t nat -A POSTROUTING -o $HOST_INTERFACE -j MASQUERADE
23 iptables -A FORWARD -i $HOST_INTERFACE -o $PXE_INTERFACE -m state --state RELATED,ESTABLISHED -j ACCEPT
24 iptables -A FORWARD -i $PXE_INTERFACE -o $HOST_INTERFACE -j ACCEPT