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#!/bin/sh
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#!/bin/sh
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#
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#
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# $Id: alcasar-iptables-local.sh 2740 2019-06-22 10:03:09Z rexy $
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# $Id: alcasar-iptables-local.sh 2833 2020-06-14 10:13:18Z rexy $
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#
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#
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# Custom rules for ALCASAR firewall
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# Custom rules for ALCASAR firewall
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#
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#
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# Examples:
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# Examples:
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# - Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
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# - Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
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#SMTP_IP='192.168.111.5' # IP of mail server
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#SMTP_IP='192.168.111.5' # IP of mail server
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#SMTP_PORT=587 # port of mail server (25 for SMTP ; 587 for STARTTLS ; 465 for SMTPS)
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#SMTP_PORT=587 # port of mail server (25 for SMTP ; 587 for STARTTLS ; 465 for SMTPS)
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#$IPTABLES -A OUTPUT -p tcp -d $SMTP_IP --dport $SMTP_PORT -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT
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#$IPTABLES -A OUTPUT -p tcp -d $SMTP_IP --dport $SMTP_PORT -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT
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#$IPTABLES -A INPUT -p tcp -s $SMTP_IP --sport $SMTP_PORT -m conntrack --ctstate ESTABLISHED -j ACCEPT
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#$IPTABLES -A INPUT -p tcp -s $SMTP_IP --sport $SMTP_PORT -m conntrack --ctstate ESTABLISHED -j ACCEPT
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# On autorise du PAT (Port Adresse Translation) afin de pouvoir joindre des équipements du LAN depuis Internet
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# On autorise du PAT (Port Adresse Translation) afin de pouvoir joindre des équipements du LAN à partir d'Internet
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# Allow PAT (Port Adresse Translation)
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# Allow PAT (Port Adresse Translation)
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# example for the external UDP-TCP port 11222 which is redirected to the internal IP 192.168.182.10 on port 22
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# example for the external UDP-TCP port 11222 which is redirected to the internal IP 192.168.182.10 on port 22
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p tcp -d $PUBLIC_IP --dport 11222 -j DNAT --to 192.168.182.10:22
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p tcp -d $PUBLIC_IP --dport 11222 -j DNAT --to 192.168.182.10:22
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p udp -d $PUBLIC_IP --dport 11222 -j DNAT --to 192.168.182.10:22
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p udp -d $PUBLIC_IP --dport 11222 -j DNAT --to 192.168.182.10:22
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#$IPTABLES -A FORWARD -p tcp -d 192.168.182.10 --dport 22 -j ACCEPT
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#$IPTABLES -A FORWARD -p tcp -d 192.168.182.10 --dport 22 -j ACCEPT
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