101 lines
2.9 KiB
Plaintext
101 lines
2.9 KiB
Plaintext
# Fichier de configuration
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# pour minifirewall
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# version 0.1 - 12 juillet 2007 $Id: firewall.rc,v 1.2 2007/07/12 19:08:59 reg Exp $
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# Interface concernee
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INT='eth0'
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IPV6=on
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# IP associee (plus utilisee dans les scripts)
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# INTIP='192.168.0.2'
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# reseau beneficiant d'acces privilegies
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# (sera souvent IP/32)
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INTLAN='192.168.0.2/32'
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# trusted ip addresses
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TRUSTEDIPS='62.212.121.90 62.212.111.216 88.179.18.233 85.118.59.4 85.118.59.50 31.170.8.4'
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# privilegied ip addresses
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# (trusted ip addresses *are* privilegied)
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PRIVILEGIEDIPS=''
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# Services "protected"
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# a mettre aussi en public si necessaire !!
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SERVICESTCP1p='21'
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SERVICESUDP1p=''
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# Services "publics"
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SERVICESTCP1='20 21 25 53 993 995'
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SERVICESUDP1='53'
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# Services "semi-publics"
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SERVICESTCP2='22 80 110 143 443'
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SERVICESUDP2=''
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# Services "prives"
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SERVICESTCP3='5666'
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SERVICESUDP3=''
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################### SORTANTS
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# DNS
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# (Attention, si un serveur DNS est installe en local
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# mettre 0.0.0.0/0)
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DNSSERVEURS='0.0.0.0/0'
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# HTTP : security.d.o x3, zidane, modsecurity www.debian.org
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# /!\ Possibilite d'utiliser des noms de domaines
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# mais il est conseiller de placer un rechargement
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# du minifirewall en crontab
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# (Attention, si un proxy HTTP est installe en local
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# mettre 0.0.0.0/0)
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HTTPSITES='security.debian.org pub.evolix.net volatile.debian.org mirror.evolix.org backports.debian.org hwraid.le-vert.net'
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# HTTPS
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# /!\ Possibilite d'utiliser des noms de domaines
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# mais il est conseiller de placer un rechargement
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# du minifirewall en crontab
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HTTPSSITES='0.0.0.0/0'
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# FTP
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FTPSITES=''
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# SSH
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SSHOK='0.0.0.0/0'
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# SMTP
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SMTPOK='0.0.0.0/0'
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# SMTP secure (port 465 et 587)
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SMTPSECUREOK=''
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# NTP
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NTPOK='0.0.0.0/0'
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################### IPv6 Specific rules
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# /sbin/ip6tables ...
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# Allow HTTP/HTTPS/SMTP traffic
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/sbin/ip6tables -A INPUT -i $INT -p tcp --sport 80 --match state --state ESTABLISHED,RELATED -j ACCEPT
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/sbin/ip6tables -A INPUT -i $INT -p tcp --sport 443 --match state --state ESTABLISHED,RELATED -j ACCEPT
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/sbin/ip6tables -A INPUT -i $INT -p tcp --sport 25 --match state --state ESTABLISHED,RELATED -j ACCEPT
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# Allow DNS, NTP and traceroute traffic
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/sbin/ip6tables -A OUTPUT -o $INT -p udp --dport 53 --match state --state NEW -j ACCEPT
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/sbin/ip6tables -A OUTPUT -o $INT -p udp --dport 123 --match state --state NEW -j ACCEPT
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/sbin/ip6tables -A OUTPUT -o $INT -p udp --dport 33434:33523 --match state --state NEW -j ACCEPT
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# Allow DHCPv6
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/sbin/ip6tables -t filter -A INPUT -i $INT -p udp --dport 546 -d fe80::/64 -j ACCEPT
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/sbin/ip6tables -t filter -A OUTPUT -o $INT -p udp --dport 547 -j ACCEPT
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################### IPv4 Specific rules
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# /sbin/iptables ...
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# Allow DNS, NTP and traceroute traffic
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/sbin/iptables -A OUTPUT -o $INT -p udp --dport 53 --match state --state NEW -j ACCEPT
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/sbin/iptables -A OUTPUT -o $INT -p udp --dport 123 --match state --state NEW -j ACCEPT
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/sbin/iptables -A OUTPUT -o $INT -p udp --dport 33434:33523 --match state --state NEW -j ACCEPT
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