root / snf-network-masq-on @ 8306820f
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#!/bin/bash |
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source /etc/default/snf-network |
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source $CONF |
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if [ ! -e $STATE_DIR/infra ]; then |
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echo No infra file found! |
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echo run: snf-network-build-node-infra |
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exit 1 |
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fi |
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source $STATE_DIR/infra |
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if [ $# -ne 3 ]; then |
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echo "Usage: $0 <masq bridge> <subnet> <gateway>" |
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exit 1 |
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fi |
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#TODO include this in infra file |
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MASQ_BRIDGE=$1 |
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SUBNET=$2 |
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GATEWAY=$3 |
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NETMASK=$(ipcalc $SUBNET | grep Netmask | awk '{print $4}')
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ip addr add $GATEWAY/$NETMASK dev $MASQ_BRIDGE |
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iptables -t nat -A POSTROUTING -s $SUBNET \! -d $SUBNET -j MASQUERADE |
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