- # Creates a routing rule to external interface
- if [ -z ${1:-}]
- then
- external_if=eth0
- else
- external_if=$1
- fi
- $do_action -t nat $IPTABLES_ADD $IT_INPUT -A $IT_POSTROUTING -s '10.1.0.0/24' -o $external_if -j MASQUERADE
- $do_action -t raw $IPTABLES_INSERT $IT_INPUT -I $IT_PREROUTING -i fwbr+ -j CT --zone 1
- $do_action -t nat $IPTABLES_INSERT $IT_INPUT -D $IT_POSTROUTING -s '10.1.0.0/24' -o $external_if -j MASQUERADE
- $do_action -t raw $IPTABLES_INSERT $IT_INPUT -D $IT_PREROUTING -i fwbr+ -j CT --zone 1
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