17 lines
742 B
Bash
17 lines
742 B
Bash
#!/bin/bash
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SQUID_STATUS=$(/sbin/e-smith/db configuration getprop squid status)
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WEB_REQ=$(/sbin/e-smith/db configuration getprop chilli WebRequests)
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if [[ $SQUID_STATUS == 'enabled' && $WEB_REQ == 'squid' ]]; then
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SQUID_PORT=$(/sbin/e-smith/db configuration getprop squid TransparentPort)
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# We need to insert rules just before the accept, so we'll have to compute this position
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POSITION=$(LANG=C iptables -t nat -L PREROUTING_FROM_CHILLI -n | \
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egrep -v '(Chain|target)' | grep -n ACCEPT | cut -d':' -f1)
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/sbin/iptables -t nat -I PREROUTING_FROM_CHILLI $POSITION -s $2 \
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-p tcp --dport 80 -j DNAT --to $1:$SQUID_PORT
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/sbin/iptables -I IN_FROM_CHILLI 7 -s $2 \
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-p tcp --dport $SQUID_PORT --syn -j ACCEPT
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fi
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