renommé : TP04/Scripts/.bash_history -> sio1/TP04/Scripts/.bash_history
renommé : TP04/Scripts/.bashrc -> sio1/TP04/Scripts/.bashrc renommé : TP04/Scripts/.lesshst -> sio1/TP04/Scripts/.lesshst renommé : TP04/Scripts/.profile -> sio1/TP04/Scripts/.profile renommé : TP04/Scripts/.ssh/id_rsa -> sio1/TP04/Scripts/.ssh/id_rsa renommé : TP04/Scripts/.ssh/id_rsa.pub -> sio1/TP04/Scripts/.ssh/id_rsa.pub renommé : TP04/Scripts/.ssh/known_hosts -> sio1/TP04/Scripts/.ssh/known_hosts renommé : TP04/Scripts/.ssh/known_hosts.old -> sio1/TP04/Scripts/.ssh/known_hosts.old renommé : TP04/Scripts/LeScript.sh -> sio1/TP04/Scripts/LeScript.sh renommé : TP04/Scripts/Users.csv -> sio1/TP04/Scripts/Users.csv renommé : TP04/Scripts/createLogins.sh -> sio1/TP04/Scripts/createLogins.sh renommé : TP04/Scripts/createUsers.sh -> sio1/TP04/Scripts/createUsers.sh renommé : TP04/Scripts/logins.csv -> sio1/TP04/Scripts/logins.csv renommé : TP04/Scripts/testlogin.csv -> sio1/TP04/Scripts/testlogin.csv renommé : siotp/sisr1/TP7/scriptsnft/current_ruleset.nft -> sio1/siotp/sisr1/TP7/scriptsnft/current_ruleset.nft renommé : siotp/sisr1/TP7/scriptsnft/fw_part1.nft -> sio1/siotp/sisr1/TP7/scriptsnft/fw_part1.nft renommé : siotp/sisr1/TP7/scriptsnft/fw_part2.nft -> sio1/siotp/sisr1/TP7/scriptsnft/fw_part2.nft renommé : siotp/sisr1/TP7/scriptsnft/fw_part3.nft -> sio1/siotp/sisr1/TP7/scriptsnft/fw_part3.nft renommé : siotp/sisr1/TP7/scriptsnft/fw_part4.nft -> sio1/siotp/sisr1/TP7/scriptsnft/fw_part4.nft renommé : siotp/sisr1/TP7/scriptsnft/fw_part5.nft -> sio1/siotp/sisr1/TP7/scriptsnft/fw_part5.nft renommé : siotp/sisr1/TP7/scriptsnft/fw_part6.nft -> sio1/siotp/sisr1/TP7/scriptsnft/fw_part6.nft renommé : siotp/sisr1/TP7/scriptsnft/fw_part7.nft -> sio1/siotp/sisr1/TP7/scriptsnft/fw_part7.nft renommé : siotp/sisr1/TP7/scriptsnft/old-current_ruleset.nft -> sio1/siotp/sisr1/TP7/scriptsnft/old-current_ruleset.nft renommé : siotp/sisr1/TP7/scriptsnft/refresh_firewall.sh -> sio1/siotp/sisr1/TP7/scriptsnft/refresh_firewall.sh renommé : siotp/sisr1/tp01-02/srv-dhcp/dhcpd.conf -> sio1/siotp/sisr1/tp01-02/srv-dhcp/dhcpd.conf renommé : siotp/sisr1/tp01-02/srv-dhcp/hosts -> sio1/siotp/sisr1/tp01-02/srv-dhcp/hosts renommé : siotp/sisr1/tp01-02/srv-dhcp/interfaces -> sio1/siotp/sisr1/tp01-02/srv-dhcp/interfaces renommé : siotp/sisr1/tp01-02/srv-dhcp/isc-dhcp-server -> sio1/siotp/sisr1/tp01-02/srv-dhcp/isc-dhcp-server renommé : siotp/sisr1/tp01-02/srv-dhcp/nat.sh -> sio1/siotp/sisr1/tp01-02/srv-dhcp/nat.sh renommé : siotp/sisr1/tp01-02/srv-dns1/db.sio1lab.lan -> sio1/siotp/sisr1/tp01-02/srv-dns1/db.sio1lab.lan renommé : siotp/sisr1/tp01-02/srv-dns1/db.sio1lab.lan.rev -> sio1/siotp/sisr1/tp01-02/srv-dns1/db.sio1lab.lan.rev renommé : siotp/sisr1/tp01-02/srv-dns1/named.conf -> sio1/siotp/sisr1/tp01-02/srv-dns1/named.conf renommé : siotp/sisr1/tp01-02/srv-dns1/named.conf.local -> sio1/siotp/sisr1/tp01-02/srv-dns1/named.conf.local renommé : siotp/sisr1/tp01-02/srv-dns1/named.conf.options -> sio1/siotp/sisr1/tp01-02/srv-dns1/named.conf.options renommé : siotp/sisr1/tp01-02/srv-dns2/db.sio1lab.lan -> sio1/siotp/sisr1/tp01-02/srv-dns2/db.sio1lab.lan renommé : siotp/sisr1/tp01-02/srv-dns2/db.sio1lab.lan.rev -> sio1/siotp/sisr1/tp01-02/srv-dns2/db.sio1lab.lan.rev renommé : siotp/sisr1/tp01-02/srv-dns2/named.conf.default-zones -> sio1/siotp/sisr1/tp01-02/srv-dns2/named.conf.default-zones renommé : siotp/sisr1/tp01-02/srv-dns2/named.conf.local -> sio1/siotp/sisr1/tp01-02/srv-dns2/named.conf.local renommé : siotp/sisr1/tp01-02/srv-dns2/named.conf.options -> sio1/siotp/sisr1/tp01-02/srv-dns2/named.conf.options renommé : siotp/sisr1/tp03/srv-admin/interfaces -> sio1/siotp/sisr1/tp03/srv-admin/interfaces renommé : siotp/sisr1/tp03/srv-admin/nat.sh -> sio1/siotp/sisr1/tp03/srv-admin/nat.sh renommé : siotp/sisr1/tp03/srv-dns2/bind/db.monlabo.lan -> sio1/siotp/sisr1/tp03/srv-dns2/bind/db.monlabo.lan renommé : siotp/sisr1/tp03/srv-dns2/bind/db.monlabo.lan.rev -> sio1/siotp/sisr1/tp03/srv-dns2/bind/db.monlabo.lan.rev renommé : siotp/sisr1/tp03/srv-dns2/bind/named.conf.local -> sio1/siotp/sisr1/tp03/srv-dns2/bind/named.conf.local renommé : siotp/sisr1/tp03/srv-dns2/bind/named.conf.options -> sio1/siotp/sisr1/tp03/srv-dns2/bind/named.conf.options renommé : siotp/sisr1/tp03/srv-service/bind/db.monlabo.lan -> sio1/siotp/sisr1/tp03/srv-service/bind/db.monlabo.lan renommé : siotp/sisr1/tp03/srv-service/bind/db.monlabo.lan.rev -> sio1/siotp/sisr1/tp03/srv-service/bind/db.monlabo.lan.rev renommé : siotp/sisr1/tp03/srv-service/bind/named.conf.local -> sio1/siotp/sisr1/tp03/srv-service/bind/named.conf.local renommé : siotp/sisr1/tp03/srv-service/bind/named.conf.options -> sio1/siotp/sisr1/tp03/srv-service/bind/named.conf.options renommé : siotp/sisr1/tp03/srv-service/dhcp/dhcpd.conf -> sio1/siotp/sisr1/tp03/srv-service/dhcp/dhcpd.conf renommé : siotp/sisr1/tp4/Users.csv -> sio1/siotp/sisr1/tp4/Users.csv renommé : siotp/sisr1/tp4/createLogins.sh -> sio1/siotp/sisr1/tp4/createLogins.sh renommé : siotp/sisr1/tp4/logins.csv -> sio1/siotp/sisr1/tp4/logins.csv renommé : squid/conf.d/debian.conf -> sio1/squid/conf.d/debian.conf renommé : squid/errorpage.css -> sio1/squid/errorpage.css renommé : squid/passwords -> sio1/squid/passwords renommé : squid/squid.conf -> sio1/squid/squid.conf renommé : squid/squid.conf.old -> sio1/squid/squid.conf.old renommé : squid/users -> sio1/squid/users
This commit is contained in:
Jarod Pauchet
215
sio1/siotp/sisr1/TP7/scriptsnft/current_ruleset.nft
Normal file
215
sio1/siotp/sisr1/TP7/scriptsnft/current_ruleset.nft
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@@ -0,0 +1,215 @@
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# Définition des interfaces avec un nom
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define netif = enp0s3
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define dmzif = enp0s8
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define lanif = enp0s9
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# Définition de l'IP du serveur web
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define srv = 172.16.0.1
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# Définition du réseau LAN
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define lan-ntw = 10.0.0.0/24
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# Définition de l'IP du proxy, du DNS, du port du proxy et du réseau DMZ pour ne pas à tout retaper
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define proxy = 10.121.38.1
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define dns = {10.121.38.7 , 10.121.38.8}
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define proxyport = 8080
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define dmznet = 172.16.0.1-172.16.0.254
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# Définition des IPs des cartes de la machine firewall
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define firewall = 192.168.0.120
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define ipdmz = 172.16.0.254
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define iplan = 10.0.0.254
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table ip ipfilter{
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chain prerouting {
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type filter hook prerouting priority filter; policy drop;
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#Permet le passage des réponses aux requêtes acceptées
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ct state established, related accept
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#Accepte les réponses ping
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icmp type echo-reply accept
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#Accepte les requêtes de ping si elles viennent du LAN, à destination de la DMZ
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icmp type echo-request iif {$lanif} ip daddr $dmznet accept
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#Même chose que plus haut, mais à destination de l'IP de la carte LAN du firewall
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icmp type echo-request iif {$lanif} ip daddr {$iplan} accept
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#Autorise les requêtes ayant pour port de destination les ports FTP
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tcp dport 20 accept
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tcp dport 21 accept
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#Autorise les requêtes HTTP/HTTPS venant de la LAN
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tcp dport {80, 443} ip saddr $lan-ntw accept
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tcp sport {80, 443} ip saddr $lan-ntw accept
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#Autorise le SSH
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tcp dport 22 accept
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#Autorise les requêtes DNS depuis la DMZ et le LAN
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udp sport 53 iif {$dmzif, $lanif} accept
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udp dport 53 accept
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#Autorise les requêtes provenant du proxy avec ports HTTP/HTTPS
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ip saddr $proxy tcp dport {80, 443} accept
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#Autorise les requêtes qui vont vers le serveur DNS
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ip daddr $dns accept
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}
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chain system_in {
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type filter hook input priority filter; policy drop;
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#Permet le passage des réponses aux requêtes acceptées
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ct state established, related accept
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#Accepte les réponses ping
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icmp type echo-reply accept
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#Accepte les requêtes de ping si elles viennent du LAN
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icmp type echo-request iif {$lanif} accept
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#Autorise les requêtes ayant pour port de destination les ports FTP
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tcp dport 20 accept
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tcp dport 21 accept
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#Autorise les requêtes HTTP/HTTPS
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tcp dport {80, 443} accept
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#Autorise le SSH
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tcp dport 22 accept
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#Autorise les requêtes DNS
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udp sport 53 accept
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udp dport 53 accept
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#Autorise les requêtes provenant du proxy avec ports HTTP/HTTPS
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ip saddr $proxy tcp dport {80, 443} accept
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}
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chain routing {
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type filter hook forward priority filter; policy drop;
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#Permet le passage des réponses aux requêtes acceptées
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ct state established, related accept
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#Accepte les requêtes de ping si elles viennent du LAN, à destination de la DMZ
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icmp type echo-request iif {$lanif} oif {$dmzif} accept
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#Même chose que plus haut, mais à destination de l'IP de la carte LAN du firewall
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icmp type echo-reply iif {$dmzif} oif {$lanif} accept
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#Autorise les requêtes HTTP/HTTPS venant de la LAN
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tcp dport {80, 443} ip saddr $lan-ntw accept
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tcp sport {80, 443} ip saddr $lan-ntw accept
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#Autorise le port forwarding pour la DMZ pour HTTP/HTTPS
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tcp dport {80, 443} ip saddr $srv accept
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#Autorise les requêtes DNS depuis la DMZ et le LAN
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udp sport 53 iif {$lanif, $dmzif} accept
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udp dport 53 accept
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#Autorise les requêtes qui vont vers le serveur DNS
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ip daddr $dns accept
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}
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chain system_out {
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type filter hook output priority filter; policy drop;
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#Autorise les requêtes qui vont vers le serveur DNS
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ip daddr $dns accept
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#Autorise les requêtes provenant du proxy, depuis le port 8080
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ip daddr $proxy tcp dport $proxyport accept
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#Accepte les requêtes de ping si elles viennent du LAN
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icmp type echo-reply oif {$lanif} accept
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#Accepte les requêtes ping
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icmp type echo-request accept
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#Autorise les requêtes ayant pour port de destination les ports FTP
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tcp dport 20 accept
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tcp sport 20 accept
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tcp dport 21 accept
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tcp sport 21 accept
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#Autorise les requêtes provenant des ports HTTP/HTTPS
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tcp dport {80, 443} accept
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tcp sport {80, 443} accept
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#Autorise le SSH
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tcp sport 22 accept
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#Autorise les requêtes DNS
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udp sport 53 accept
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udp dport 53 accept
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}
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chain postrouting {
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type filter hook postrouting priority filter; policy drop;
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#Permet le passage des réponses aux requêtes acceptées
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ct state established, related accept
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#Autorise les requêtes qui vont vers le serveur DNS
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ip daddr $dns accept
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#Autorise les requêtes allant vers le proxy avec le port 8080
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ip daddr $proxy tcp dport $proxyport accept
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#Autorise les requêtes ping venant des cartes LAN, DMZ et la carte en pont du firewall
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icmp type echo-request ip saddr {$iplan, $ipdmz, $firewall} accept
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#Autorise les réponses ping si elles viennent de la DMZ à destination du LAN
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icmp type echo-reply iif {$dmzif} oif {$lanif} accept
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#Autorise les requêtes ping venant de la LAN à destination de la DMZ
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icmp type echo-request iif {$lanif} oif {$dmzif} accept
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#Autorise les requêtes ping ayant le LAN pour origine, à destination de la carte LAN du firewall
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icmp type echo-request ip saddr $iplan oif $lanif accept
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#Autorise les requêtes FTP
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tcp dport 20 accept
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tcp sport 20 accept
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tcp dport 21 accept
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tcp sport 21 accept
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#Autorise les requêtes ayant pour ports HTTP et HTTPS comme ports de destination et de source
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tcp dport {80, 443} accept
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tcp sport {80, 443} accept
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#Autorise le SSH
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tcp sport 22 accept
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#Autorise les requêtes DNS
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udp sport 53 accept
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udp dport 53 accept
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#Autorise les requêtes provenant du DNS
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ip daddr $dns accept
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}
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chain pre_nat {
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type nat hook prerouting priority filter; policy accept;
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#Autorise les requêtes HTTP vers la carte LAN du firewall
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tcp dport 80 ip daddr $firewall dnat $srv:80
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#Même chose mais pour HTTPS
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tcp dport 443 ip daddr $firewall dnat $srv:443
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}
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chain post_nat {
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type nat hook postrouting priority filter; policy accept;
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#Autorise la NAT à destination du firewall si la requête vient du LAN et part vers Internet
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ip saddr $lan-ntw oif $netif snat $firewall
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#Même chose, mais si la requête provient de la DMZ
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ip saddr $dmznet oif $netif snat $firewall
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}
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}
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18
sio1/siotp/sisr1/TP7/scriptsnft/fw_part1.nft
Normal file
18
sio1/siotp/sisr1/TP7/scriptsnft/fw_part1.nft
Normal file
@@ -0,0 +1,18 @@
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define netif = enp0s3
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define dmzif = enp0s8
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define lanif = enp0s9
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table ip ipfilter {
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chain routing {
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type filter hook forward priority filter; policy accept;
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icmp type echo-request iif { "$netif", "$dmzif" } drop
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icmp type { echo-reply, echo-request } accept
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drop
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}
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chain system_in {
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type filter hook input priority filter; policy accept;
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icmp type echo-request iif { "$netif", "$dmzif" } drop
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}
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}
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34
sio1/siotp/sisr1/TP7/scriptsnft/fw_part2.nft
Normal file
34
sio1/siotp/sisr1/TP7/scriptsnft/fw_part2.nft
Normal file
@@ -0,0 +1,34 @@
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define netif = enp0s3
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define dmzif = enp0s8
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define lanif = enp0s9
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table ip ipfilter {
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chain prerouting {
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type filter hook prerouting priority filter; policy drop;
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tcp dport 22 accept
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}
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chain routing {
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type filter hook forward priority filter; policy drop;
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icmp type echo-request iif { $netif, $dmzif } drop
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icmp type { echo-reply, echo-request } accept
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}
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chain system_in {
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type filter hook input priority filter; policy drop;
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icmp type echo-request iif { $netif, $dmzif } drop
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tcp dport 22 accept
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}
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chain system_out {
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type filter hook output priority filter; policy drop;
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tcp sport 22 accept
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}
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chain postrouting {
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type filter hook postrouting priority filter; policy drop;
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tcp sport 22 accept
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}
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}
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41
sio1/siotp/sisr1/TP7/scriptsnft/fw_part3.nft
Normal file
41
sio1/siotp/sisr1/TP7/scriptsnft/fw_part3.nft
Normal file
@@ -0,0 +1,41 @@
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define netif = enp0s3
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define dmzif = enp0s8
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define lanif = enp0s9
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define netip = 192.168.0.140
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define dmzip = 172.16.0.254
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define lanip = 10.0.0.254
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table ip ipfilter{
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chain prerouting {
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type filter hook prerouting priority filter; policy drop;
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icmp type echo-request iif $lanif ip daddr 172.16.0.1-172.16.0.254 accept
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icmp type echo-request iif $lanif ip daddr $lanip accept
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icmp type echo-reply accept
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tcp dport 22 accept
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}
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chain system_in {
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type filter hook input priority filter; policy drop;
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icmp type echo-request iif $lanif accept
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icmp type echo-reply accept
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tcp dport 22 accept
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}
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chain routing {
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type filter hook forward priority filter; policy drop;
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icmp type echo-request iif $lanif oif $dmzif accept
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icmp type echo-reply iif $dmzif oif $lanif accept
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}
|
||||
chain system_out {
|
||||
type filter hook output priority filter; policy drop;
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icmp type echo-request accept
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||||
icmp type echo-reply oif $lanif accept
|
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tcp sport 22 accept
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||||
}
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chain postrouting {
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type filter hook postrouting priority filter; policy drop;
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icmp type echo-request ip saddr {$lanip , $dmzip , $netip } accept
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icmp type echo-request iif $lanif oif $dmzif accept
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icmp type echo-reply iif $dmzif oif $lanif accept
|
||||
icmp type echo-reply ip saddr $lanip oif $lanif accept
|
||||
tcp sport 22 accept
|
||||
}
|
||||
}
|
||||
68
sio1/siotp/sisr1/TP7/scriptsnft/fw_part4.nft
Normal file
68
sio1/siotp/sisr1/TP7/scriptsnft/fw_part4.nft
Normal file
@@ -0,0 +1,68 @@
|
||||
define netif = enp0s3
|
||||
define dmzif = enp0s8
|
||||
define lanif = enp0s9
|
||||
|
||||
define firewall = 192.168.0.140
|
||||
define ipdmz = 172.16.0.254
|
||||
define iplan = 10.0.0.254
|
||||
|
||||
table ip ipfilter{
|
||||
chain prerouting {
|
||||
type filter hook prerouting priority filter; policy drop;
|
||||
icmp type echo-reply accept
|
||||
ct state established, related accept
|
||||
icmp type echo-request iif {$lanif} ip daddr 172.16.0.1-172.16.0.254 accept
|
||||
icmp type echo-request iif {$lanif} ip daddr {$iplan} accept
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp dport 22 accept
|
||||
ip saddr 10.121.38.1 tcp dport {80, 443} accept
|
||||
}
|
||||
chain system_in {
|
||||
type filter hook input priority filter; policy drop;
|
||||
icmp type echo-reply accept
|
||||
icmp type echo-request iif {$lanif} accept
|
||||
ct state established, related accept
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp dport 22 accept
|
||||
ip saddr 10.121.38.1 tcp dport {80, 443} accept
|
||||
}
|
||||
chain routing {
|
||||
type filter hook forward priority filter; policy drop;
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
}
|
||||
chain system_out {
|
||||
type filter hook output priority filter; policy drop;
|
||||
ip daddr 10.121.38.7-10.121.38.8 accept
|
||||
ip daddr 10.121.38.1 tcp dport 8080 accept
|
||||
icmp type echo-reply oif {$lanif} accept
|
||||
icmp type echo-request accept
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
tcp sport 22 accept
|
||||
}
|
||||
chain postrouting {
|
||||
type filter hook postrouting priority filter; policy drop;
|
||||
ip daddr 10.121.38.7-10.121.38.8 accept
|
||||
ip daddr 10.121.38.1 tcp dport 8080 accept
|
||||
icmp type echo-request ip saddr {$iplan, $ipdmz, $firewall} accept
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
icmp type echo-request ip saddr $iplan oif $lanif accept
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
tcp sport 22 accept
|
||||
}
|
||||
}
|
||||
94
sio1/siotp/sisr1/TP7/scriptsnft/fw_part5.nft
Normal file
94
sio1/siotp/sisr1/TP7/scriptsnft/fw_part5.nft
Normal file
@@ -0,0 +1,94 @@
|
||||
define netif = enp0s3
|
||||
define dmzif = enp0s8
|
||||
define lanif = enp0s9
|
||||
|
||||
define firewall = 192.168.0.140
|
||||
define ipdmz = 172.16.0.254
|
||||
define iplan = 10.0.0.254
|
||||
|
||||
define lan-ntw = 10.0.0.0/24
|
||||
|
||||
define dns-server = {10.121.38.7 , 10.121.38.8}
|
||||
|
||||
define proxy-lyc = 10.121.38.1
|
||||
define proxy-port = 8080
|
||||
|
||||
table ip ipfilter{
|
||||
chain prerouting {
|
||||
type filter hook prerouting priority filter; policy drop;
|
||||
icmp type echo-reply accept
|
||||
ct state established, related accept
|
||||
icmp type echo-request iif {$lanif} ip daddr 172.16.0.1-172.16.0.254 accept
|
||||
icmp type echo-request iif {$lanif} ip daddr {$iplan} accept
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp dport 22 accept
|
||||
ip saddr $proxy-lyc tcp dport {80, 443} accept
|
||||
ct state {established,related} accept
|
||||
tcp sport {80,443} ip saddr $lan-ntw accept
|
||||
tcp dport {80,443} ip saddr $lan-ntw accept
|
||||
}
|
||||
|
||||
chain system_in {
|
||||
type filter hook input priority filter; policy drop;
|
||||
icmp type echo-reply accept
|
||||
icmp type echo-request iif {$lanif} accept
|
||||
ct state established, related accept
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp dport 22 accept
|
||||
ip saddr $proxy-lyc tcp dport {80, 443} accept
|
||||
}
|
||||
chain routing {
|
||||
type filter hook forward priority filter; policy drop;
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
ct state {established,related} accept
|
||||
tcp sport {80,443} ip saddr $lan-ntw accept
|
||||
tcp dport {80,443} ip saddr $lan-ntw accept
|
||||
}
|
||||
|
||||
chain system_out {
|
||||
type filter hook output priority filter; policy drop;
|
||||
ip daddr $dns-server accept
|
||||
ip daddr $proxy-lyc tcp dport $proxy-port accept
|
||||
icmp type echo-reply oif {$lanif} accept
|
||||
icmp type echo-request accept
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
tcp sport 22 accept
|
||||
}
|
||||
chain postrouting {
|
||||
type filter hook postrouting priority filter; policy drop;
|
||||
ip daddr $dns-server accept
|
||||
ip daddr $proxy-lyc tcp dport $proxy-port accept
|
||||
icmp type echo-request ip saddr {$iplan, $ipdmz, $firewall} accept
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
icmp type echo-request ip saddr $iplan oif $lanif accept
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
tcp sport 22 accept
|
||||
ct state {established,related} accept
|
||||
}
|
||||
}
|
||||
table ip nat {
|
||||
chain prerouting {
|
||||
type nat hook prerouting priority filter; policy accept;
|
||||
}
|
||||
|
||||
chain postrouting {
|
||||
type nat hook postrouting priority filter; policy accept;
|
||||
ip saddr $lan-ntw oif $netif snat $firewall
|
||||
}
|
||||
}
|
||||
200
sio1/siotp/sisr1/TP7/scriptsnft/fw_part6.nft
Normal file
200
sio1/siotp/sisr1/TP7/scriptsnft/fw_part6.nft
Normal file
@@ -0,0 +1,200 @@
|
||||
# Définition des interfaces avec un nom
|
||||
define netif = enp0s3
|
||||
define dmzif = enp0s8
|
||||
define lanif = enp0s9
|
||||
|
||||
# Définition du réseau LAN
|
||||
define lan-ntw = 10.0.0.0/24
|
||||
|
||||
# Définition de l'IP du proxy, du DNS, du port du proxy et du réseau DMZ pour ne pas à tout retaper
|
||||
define proxy = 10.121.38.1
|
||||
define dns = {10.121.38.7 , 10.121.38.8}
|
||||
define proxyport = 8080
|
||||
define dmznet = 172.16.0.1-172.16.0.254
|
||||
|
||||
# Définition des IPs des cartes de la machine firewall
|
||||
define firewall = 192.168.0.140
|
||||
define ipdmz = 172.16.0.254
|
||||
define iplan = 10.0.0.254
|
||||
|
||||
table ip ipfilter{
|
||||
|
||||
chain prerouting {
|
||||
type filter hook prerouting priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Accepte les réponses ping
|
||||
icmp type echo-reply accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN, à destination de la DMZ
|
||||
icmp type echo-request iif {$lanif} ip daddr $dmznet accept
|
||||
|
||||
#Même chose que plus haut, mais à destination de l'IP de la carte LAN du firewall
|
||||
icmp type echo-request iif {$lanif} ip daddr {$iplan} accept
|
||||
|
||||
#Autorise les requêtes ayant pour port de destination les ports FTP
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
|
||||
#Autorise les requêtes HTTP/HTTPS venant de la LAN
|
||||
tcp dport {80, 443} ip saddr $lan-ntw accept
|
||||
tcp sport {80, 443} ip saddr $lan-ntw accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp dport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS depuis la DMZ et le LAN
|
||||
udp sport 53 iif {$dmzif, $lanif} accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes provenant du proxy avec ports HTTP/HTTPS
|
||||
ip saddr $proxy tcp dport {80, 443} accept
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
}
|
||||
|
||||
chain system_in {
|
||||
type filter hook input priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Accepte les réponses ping
|
||||
icmp type echo-reply accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN
|
||||
icmp type echo-request iif {$lanif} accept
|
||||
|
||||
#Autorise les requêtes ayant pour port de destination les ports FTP
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
|
||||
#Autorise les requêtes HTTP/HTTPS
|
||||
tcp dport {80, 443} accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp dport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS
|
||||
udp sport 53 accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes provenant du proxy avec ports HTTP/HTTPS
|
||||
ip saddr $proxy tcp dport {80, 443} accept
|
||||
}
|
||||
|
||||
chain routing {
|
||||
type filter hook forward priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN, à destination de la DMZ
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
|
||||
#Même chose que plus haut, mais à destination de l'IP de la carte LAN du firewall
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
|
||||
#Autorise les requêtes HTTP/HTTPS venant de la LAN
|
||||
tcp dport {80, 443} ip saddr $lan-ntw accept
|
||||
tcp sport {80, 443} ip saddr $lan-ntw accept
|
||||
|
||||
#Autorise les requêtes DNS depuis la DMZ et le LAN
|
||||
udp sport 53 iif {$lanif, $dmzif} accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
}
|
||||
|
||||
chain system_out {
|
||||
type filter hook output priority filter; policy drop;
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
|
||||
#Autorise les requêtes provenant du proxy, depuis le port 8080
|
||||
ip daddr $proxy tcp dport $proxyport accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN
|
||||
icmp type echo-reply oif {$lanif} accept
|
||||
|
||||
#Accepte les requêtes ping
|
||||
icmp type echo-request accept
|
||||
|
||||
#Autorise les requêtes ayant pour port de destination les ports FTP
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
|
||||
#Autorise les requêtes provenant des ports HTTP/HTTPS
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp sport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS
|
||||
udp sport 53 accept
|
||||
udp dport 53 accept
|
||||
}
|
||||
|
||||
chain postrouting {
|
||||
type filter hook postrouting priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
|
||||
#Autorise les requêtes allant vers le proxy avec le port 8080
|
||||
ip daddr $proxy tcp dport $proxyport accept
|
||||
|
||||
#Autorise les requêtes ping venant des cartes LAN, DMZ et la carte en pont du firewall
|
||||
icmp type echo-request ip saddr {$iplan, $ipdmz, $firewall} accept
|
||||
|
||||
#Autorise les réponses ping si elles viennent de la DMZ à destination du LAN
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
|
||||
#Autorise les requêtes ping venant de la LAN à destination de la DMZ
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
|
||||
#Autorise les requêtes ping ayant le LAN pour origine, à destination de la carte LAN du firewall
|
||||
icmp type echo-request ip saddr $iplan oif $lanif accept
|
||||
|
||||
#Autorise les requêtes FTP
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
|
||||
#Autorise les requêtes ayant pour ports HTTP et HTTPS comme ports de destination et de source
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp sport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS
|
||||
udp sport 53 accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes provenant du DNS
|
||||
ip daddr $dns accept
|
||||
}
|
||||
|
||||
chain pre_nat {
|
||||
type nat hook prerouting priority filter; policy accept;
|
||||
}
|
||||
|
||||
chain post_nat {
|
||||
type nat hook postrouting priority filter; policy accept;
|
||||
ip saddr $lan-ntw oif $netif snat $firewall
|
||||
ip saddr $dmznet oif $netif snat $firewall
|
||||
}
|
||||
}
|
||||
215
sio1/siotp/sisr1/TP7/scriptsnft/fw_part7.nft
Normal file
215
sio1/siotp/sisr1/TP7/scriptsnft/fw_part7.nft
Normal file
@@ -0,0 +1,215 @@
|
||||
# Définition des interfaces avec un nom
|
||||
define netif = enp0s3
|
||||
define dmzif = enp0s8
|
||||
define lanif = enp0s9
|
||||
|
||||
# Définition de l'IP du serveur web
|
||||
define srv = 172.16.0.1
|
||||
|
||||
# Définition du réseau LAN
|
||||
define lan-ntw = 10.0.0.0/24
|
||||
|
||||
# Définition de l'IP du proxy, du DNS, du port du proxy et du réseau DMZ pour ne pas à tout retaper
|
||||
define proxy = 10.121.38.1
|
||||
define dns = {10.121.38.7 , 10.121.38.8}
|
||||
define proxyport = 8080
|
||||
define dmznet = 172.16.0.1-172.16.0.254
|
||||
|
||||
# Définition des IPs des cartes de la machine firewall
|
||||
define firewall = 192.168.0.140
|
||||
define ipdmz = 172.16.0.254
|
||||
define iplan = 10.0.0.254
|
||||
|
||||
table ip ipfilter{
|
||||
|
||||
chain prerouting {
|
||||
type filter hook prerouting priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Accepte les réponses ping
|
||||
icmp type echo-reply accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN, à destination de la DMZ
|
||||
icmp type echo-request iif {$lanif} ip daddr $dmznet accept
|
||||
|
||||
#Même chose que plus haut, mais à destination de l'IP de la carte LAN du firewall
|
||||
icmp type echo-request iif {$lanif} ip daddr {$iplan} accept
|
||||
|
||||
#Autorise les requêtes ayant pour port de destination les ports FTP
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
|
||||
#Autorise les requêtes HTTP/HTTPS venant de la LAN
|
||||
tcp dport {80, 443} ip saddr $lan-ntw accept
|
||||
tcp sport {80, 443} ip saddr $lan-ntw accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp dport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS depuis la DMZ et le LAN
|
||||
udp sport 53 iif {$dmzif, $lanif} accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes provenant du proxy avec ports HTTP/HTTPS
|
||||
ip saddr $proxy tcp dport {80, 443} accept
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
}
|
||||
|
||||
chain system_in {
|
||||
type filter hook input priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Accepte les réponses ping
|
||||
icmp type echo-reply accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN
|
||||
icmp type echo-request iif {$lanif} accept
|
||||
|
||||
#Autorise les requêtes ayant pour port de destination les ports FTP
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
|
||||
#Autorise les requêtes HTTP/HTTPS
|
||||
tcp dport {80, 443} accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp dport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS
|
||||
udp sport 53 accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes provenant du proxy avec ports HTTP/HTTPS
|
||||
ip saddr $proxy tcp dport {80, 443} accept
|
||||
}
|
||||
|
||||
chain routing {
|
||||
type filter hook forward priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN, à destination de la DMZ
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
|
||||
#Même chose que plus haut, mais à destination de l'IP de la carte LAN du firewall
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
|
||||
#Autorise les requêtes HTTP/HTTPS venant de la LAN
|
||||
tcp dport {80, 443} ip saddr $lan-ntw accept
|
||||
tcp sport {80, 443} ip saddr $lan-ntw accept
|
||||
|
||||
#Autorise le port forwarding pour la DMZ pour HTTP/HTTPS
|
||||
tcp dport {80, 443} ip saddr $srv accept
|
||||
|
||||
#Autorise les requêtes DNS depuis la DMZ et le LAN
|
||||
udp sport 53 iif {$lanif, $dmzif} accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
}
|
||||
|
||||
chain system_out {
|
||||
type filter hook output priority filter; policy drop;
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
|
||||
#Autorise les requêtes provenant du proxy, depuis le port 8080
|
||||
ip daddr $proxy tcp dport $proxyport accept
|
||||
|
||||
#Accepte les requêtes de ping si elles viennent du LAN
|
||||
icmp type echo-reply oif {$lanif} accept
|
||||
|
||||
#Accepte les requêtes ping
|
||||
icmp type echo-request accept
|
||||
|
||||
#Autorise les requêtes ayant pour port de destination les ports FTP
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
|
||||
#Autorise les requêtes provenant des ports HTTP/HTTPS
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp sport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS
|
||||
udp sport 53 accept
|
||||
udp dport 53 accept
|
||||
}
|
||||
|
||||
chain postrouting {
|
||||
type filter hook postrouting priority filter; policy drop;
|
||||
|
||||
#Permet le passage des réponses aux requêtes acceptées
|
||||
ct state established, related accept
|
||||
|
||||
#Autorise les requêtes qui vont vers le serveur DNS
|
||||
ip daddr $dns accept
|
||||
|
||||
#Autorise les requêtes allant vers le proxy avec le port 8080
|
||||
ip daddr $proxy tcp dport $proxyport accept
|
||||
|
||||
#Autorise les requêtes ping venant des cartes LAN, DMZ et la carte en pont du firewall
|
||||
icmp type echo-request ip saddr {$iplan, $ipdmz, $firewall} accept
|
||||
|
||||
#Autorise les réponses ping si elles viennent de la DMZ à destination du LAN
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
|
||||
#Autorise les requêtes ping venant de la LAN à destination de la DMZ
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
|
||||
#Autorise les requêtes ping ayant le LAN pour origine, à destination de la carte LAN du firewall
|
||||
icmp type echo-request ip saddr $iplan oif $lanif accept
|
||||
|
||||
#Autorise les requêtes FTP
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
|
||||
#Autorise les requêtes ayant pour ports HTTP et HTTPS comme ports de destination et de source
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
|
||||
#Autorise le SSH
|
||||
tcp sport 22 accept
|
||||
|
||||
#Autorise les requêtes DNS
|
||||
udp sport 53 accept
|
||||
udp dport 53 accept
|
||||
|
||||
#Autorise les requêtes provenant du DNS
|
||||
ip daddr $dns accept
|
||||
}
|
||||
|
||||
chain pre_nat {
|
||||
type nat hook prerouting priority filter; policy accept;
|
||||
|
||||
#Autorise les requêtes HTTP vers la carte LAN du firewall
|
||||
tcp dport 80 ip daddr $firewall dnat $srv:80
|
||||
#Même chose mais pour HTTPS
|
||||
tcp dport 443 ip daddr $firewall dnat $srv:443
|
||||
}
|
||||
|
||||
chain post_nat {
|
||||
type nat hook postrouting priority filter; policy accept;
|
||||
|
||||
#Autorise la NAT à destination du firewall si la requête vient du LAN et part vers Internet
|
||||
ip saddr $lan-ntw oif $netif snat $firewall
|
||||
|
||||
#Même chose, mais si la requête provient de la DMZ
|
||||
ip saddr $dmznet oif $netif snat $firewall
|
||||
}
|
||||
}
|
||||
106
sio1/siotp/sisr1/TP7/scriptsnft/old-current_ruleset.nft
Normal file
106
sio1/siotp/sisr1/TP7/scriptsnft/old-current_ruleset.nft
Normal file
@@ -0,0 +1,106 @@
|
||||
define netif = enp0s3
|
||||
define dmzif = enp0s8
|
||||
define lanif = enp0s9
|
||||
|
||||
define firewall = 192.168.0.140
|
||||
define ipdmz = 172.16.0.254
|
||||
define iplan = 10.0.0.254
|
||||
define ipsrvweb = 172.16.0.1
|
||||
|
||||
define dmznet = 172.16.0.1-172.16.0.254
|
||||
define lan-ntw = 10.0.0.0/24
|
||||
|
||||
define dns-server = {10.121.38.7 , 10.121.38.8}
|
||||
|
||||
define proxy-lyc = 10.121.38.1
|
||||
define proxy-port = 8080
|
||||
|
||||
table ip ipfilter{
|
||||
chain prerouting {
|
||||
type filter hook prerouting priority filter; policy drop;
|
||||
icmp type echo-reply accept
|
||||
ct state established, related accept
|
||||
icmp type echo-request iif {$lanif} ip daddr 172.16.0.1-172.16.0.254 accept
|
||||
icmp type echo-request iif {$lanif} ip daddr {$iplan} accept
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp dport 22 accept
|
||||
ip saddr $proxy-lyc tcp dport {80, 443} accept
|
||||
ct state {established,related} accept
|
||||
tcp sport {80,443} ip saddr $lan-ntw accept
|
||||
tcp dport {80,443} ip saddr $lan-ntw accept
|
||||
udp dport 53 accept
|
||||
}
|
||||
|
||||
chain system_in {
|
||||
type filter hook input priority filter; policy drop;
|
||||
icmp type echo-reply accept
|
||||
icmp type echo-request iif {$lanif} accept
|
||||
ct state established, related accept
|
||||
tcp dport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp dport 22 accept
|
||||
ip saddr $proxy-lyc tcp dport {80, 443} accept
|
||||
}
|
||||
chain routing {
|
||||
type filter hook forward priority filter; policy drop;
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
ct state {established,related} accept
|
||||
tcp sport {80,443} ip saddr $lan-ntw accept
|
||||
tcp dport {80,443} ip saddr $lan-ntw accept
|
||||
udp dport 53 iif {$lanif, $dmzif} accept
|
||||
# http et https vers srvweb
|
||||
tcp dport {80, 443} ip daddr $ipsrvweb accept
|
||||
}
|
||||
|
||||
chain system_out {
|
||||
type filter hook output priority filter; policy drop;
|
||||
ip daddr $dns-server accept
|
||||
ip daddr $proxy-lyc tcp dport $proxy-port accept
|
||||
icmp type echo-reply oif {$lanif} accept
|
||||
icmp type echo-request accept
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
tcp sport 22 accept
|
||||
udp dport 53 accept
|
||||
}
|
||||
chain postrouting {
|
||||
type filter hook postrouting priority filter; policy drop;
|
||||
ip daddr $dns-server accept
|
||||
ip daddr $proxy-lyc tcp dport $proxy-port accept
|
||||
icmp type echo-request ip saddr {$iplan, $ipdmz, $firewall} accept
|
||||
icmp type echo-reply iif {$dmzif} oif {$lanif} accept
|
||||
icmp type echo-request iif {$lanif} oif {$dmzif} accept
|
||||
icmp type echo-request ip saddr $iplan oif $lanif accept
|
||||
tcp dport 20 accept
|
||||
tcp sport 20 accept
|
||||
tcp dport 21 accept
|
||||
tcp sport 21 accept
|
||||
tcp dport {80, 443} accept
|
||||
tcp sport {80, 443} accept
|
||||
tcp sport 22 accept
|
||||
ct state {established,related} accept
|
||||
udp dport 53 accept
|
||||
}
|
||||
}
|
||||
table ip nat {
|
||||
chain prerouting {
|
||||
type nat hook prerouting priority filter; policy accept;
|
||||
# http et https du firewall vers srvweb
|
||||
tcp dport 80 ip daddr $firewall dnat $ipsrvweb:80
|
||||
tcp dport 443 ip daddr $firewall dnat $ipsrvweb:443
|
||||
}
|
||||
|
||||
chain postrouting {
|
||||
type nat hook postrouting priority filter; policy accept;
|
||||
ip saddr $lan-ntw oif $netif snat $firewall
|
||||
ip saddr $dmznet oif $netif snat $firewall
|
||||
}
|
||||
}
|
||||
7
sio1/siotp/sisr1/TP7/scriptsnft/refresh_firewall.sh
Normal file
7
sio1/siotp/sisr1/TP7/scriptsnft/refresh_firewall.sh
Normal file
@@ -0,0 +1,7 @@
|
||||
#!/bin/bash
|
||||
# active le routage entre les interfaces réseau du firewall
|
||||
echo "1" > /proc/sys/net/ipv4/ip_forward
|
||||
#vide les règles actuelles du pare-feu
|
||||
nft flush ruleset
|
||||
#charge les règles du pare-feu présentes dans le fichier
|
||||
nft -f /root/scriptsnft/current_ruleset.nft
|
||||
Reference in New Issue
Block a user