jailbox-post-start

#!/bin/bash

RULE_NUM=3
source /etc/jailbox/config

# unblock internet
iptables-save | grep -v "block-internet" | iptables-restore

# allow mDNS
iptables -I "${TAG}-INPUT" "${RULE_NUM}" -p udp -d 224.0.0.251 --sport 5353 --dport 5353 -j ACCEPT
iptables -I "${TAG}-OUTPUT" "${RULE_NUM}" -p udp -d 224.0.0.251 --sport 5353 --dport 5353 -j ACCEPT

# allow dhcp client
iptables -I "${TAG}-INPUT" "${RULE_NUM}" -p udp --sport 68 --dport 67 -j ACCEPT
iptables -I "${TAG}-OUTPUT" "${RULE_NUM}" -p udp --sport 67 --dport 68 -j ACCEPT