166 lines
8.5 KiB
INI
166 lines
8.5 KiB
INI
# Generated by iptables-save v1.6.0 on Sat Mar 30 14:58:29 2019
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*mangle
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:PREROUTING ACCEPT [0:0]
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:INPUT ACCEPT [0:0]
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:FORWARD ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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:POSTROUTING ACCEPT [0:0]
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COMMIT
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# Completed on Sat Mar 30 14:58:29 2019
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# Generated by iptables-save v1.6.0 on Sat Mar 30 14:58:29 2019
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*nat
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:PREROUTING ACCEPT [0:0]
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:INPUT ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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:POSTROUTING ACCEPT [0:0]
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COMMIT
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# Completed on Sat Mar 30 14:58:29 2019
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# Generated by iptables-save v1.6.0 on Sat Mar 30 14:58:29 2019
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*filter
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:INPUT DROP [0:0]
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:FORWARD DROP [0:0]
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:OUTPUT ACCEPT [0:0]
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:LOGDROP - [0:0]
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:ufw-after-forward - [0:0]
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:ufw-after-input - [0:0]
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:ufw-after-logging-forward - [0:0]
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:ufw-after-logging-input - [0:0]
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:ufw-after-logging-output - [0:0]
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:ufw-after-output - [0:0]
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:ufw-before-forward - [0:0]
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:ufw-before-input - [0:0]
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:ufw-before-logging-forward - [0:0]
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:ufw-before-logging-input - [0:0]
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:ufw-before-logging-output - [0:0]
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:ufw-before-output - [0:0]
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:ufw-logging-allow - [0:0]
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:ufw-logging-deny - [0:0]
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:ufw-not-local - [0:0]
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:ufw-reject-forward - [0:0]
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:ufw-reject-input - [0:0]
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:ufw-reject-output - [0:0]
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:ufw-skip-to-policy-forward - [0:0]
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:ufw-skip-to-policy-input - [0:0]
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:ufw-skip-to-policy-output - [0:0]
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:ufw-track-forward - [0:0]
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:ufw-track-input - [0:0]
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:ufw-track-output - [0:0]
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:ufw-user-forward - [0:0]
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:ufw-user-input - [0:0]
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:ufw-user-limit - [0:0]
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:ufw-user-limit-accept - [0:0]
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:ufw-user-logging-forward - [0:0]
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:ufw-user-logging-input - [0:0]
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:ufw-user-logging-output - [0:0]
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:ufw-user-output - [0:0]
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-A INPUT -i ens33 -p tcp -m tcp --dport 22 -m state --state NEW -m recent --update --seconds 60 --hitcount 4 --name DEFAULT --mask 255.255.255.255 --rsource -j LOGDROP
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-A INPUT -i ens33 -p tcp -m tcp --dport 22 -m state --state NEW -m recent --set --name DEFAULT --mask 255.255.255.255 --rsource
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-A INPUT -i lo -j ACCEPT
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-A INPUT -m state --state ESTABLISHED -j ACCEPT
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-A INPUT -p icmp -m state --state RELATED -j ACCEPT
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-A INPUT -m limit --limit 3/min -j LOG --log-prefix "SFW2-IN-ILL-TARGET " --log-tcp-options --log-ip-options
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-A INPUT -i ens33 -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m state --state NEW -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "Drop Syn"
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-A INPUT -i ens33 -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m state --state NEW -j DROP
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-A INPUT -i ens33 -f -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "Fragments Packets"
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-A INPUT -i ens33 -f -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,PSH,URG -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,PSH,ACK,URG -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG NONE -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "NULL Packets"
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG NONE -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags SYN,RST SYN,RST -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,SYN FIN,SYN -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "XMAS Packets"
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,SYN FIN,SYN -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,ACK FIN -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "Fin Packets Scan"
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,ACK FIN -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,ACK,URG -j DROP
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-A INPUT -i ens33 -p tcp -m tcp --dport 137:139 -j REJECT --reject-with icmp-port-unreachable
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-A INPUT -i ens33 -p udp -m udp --dport 137:139 -j REJECT --reject-with icmp-port-unreachable
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-A INPUT -p icmp -m icmp --icmp-type 4 -j ACCEPT
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-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
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-A INPUT -p tcp -m tcp --dport 9243 -j ACCEPT
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-A INPUT -p icmp -m icmp --icmp-type 8 -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT
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-A INPUT -j LOG
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-A INPUT -j DROP
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-A INPUT -j ufw-before-logging-input
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-A INPUT -j ufw-before-input
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-A INPUT -j ufw-after-input
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-A INPUT -j ufw-after-logging-input
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-A INPUT -j ufw-reject-input
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-A INPUT -j ufw-track-input
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-A FORWARD -m physdev --physdev-is-bridged -j ACCEPT
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-A FORWARD -m limit --limit 3/min -j LOG --log-prefix "SFW2-FWD-ILL-ROUTING " --log-tcp-options --log-ip-options
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-A FORWARD -j LOG
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-A FORWARD -j ufw-before-logging-forward
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-A FORWARD -j ufw-before-forward
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-A FORWARD -j ufw-after-forward
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-A FORWARD -j ufw-after-logging-forward
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-A FORWARD -j ufw-reject-forward
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-A FORWARD -j ufw-track-forward
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-A OUTPUT -o lo -j ACCEPT
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-A OUTPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
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-A OUTPUT -p icmp -m icmp --icmp-type 0 -m state --state RELATED,ESTABLISHED -j ACCEPT
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-A OUTPUT -j ufw-before-logging-output
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-A OUTPUT -j ufw-before-output
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-A OUTPUT -j ufw-after-output
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-A OUTPUT -j ufw-after-logging-output
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-A OUTPUT -j ufw-reject-output
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-A OUTPUT -j ufw-track-output
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-A LOGDROP -j LOG
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-A LOGDROP -j DROP
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-A ufw-after-input -p udp -m udp --dport 137 -j ufw-skip-to-policy-input
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-A ufw-after-input -p udp -m udp --dport 138 -j ufw-skip-to-policy-input
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-A ufw-after-input -p tcp -m tcp --dport 139 -j ufw-skip-to-policy-input
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-A ufw-after-input -p tcp -m tcp --dport 445 -j ufw-skip-to-policy-input
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-A ufw-after-input -p udp -m udp --dport 67 -j ufw-skip-to-policy-input
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-A ufw-after-input -p udp -m udp --dport 68 -j ufw-skip-to-policy-input
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-A ufw-after-input -m addrtype --dst-type BROADCAST -j ufw-skip-to-policy-input
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-A ufw-after-logging-forward -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
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-A ufw-after-logging-input -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
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-A ufw-after-logging-output -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW ALLOW] "
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-A ufw-before-forward -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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-A ufw-before-forward -p icmp -m icmp --icmp-type 3 -j ACCEPT
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-A ufw-before-forward -p icmp -m icmp --icmp-type 4 -j ACCEPT
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-A ufw-before-forward -p icmp -m icmp --icmp-type 11 -j ACCEPT
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-A ufw-before-forward -p icmp -m icmp --icmp-type 12 -j ACCEPT
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-A ufw-before-forward -p icmp -m icmp --icmp-type 8 -j ACCEPT
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-A ufw-before-forward -j ufw-user-forward
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-A ufw-before-input -i lo -j ACCEPT
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-A ufw-before-input -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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-A ufw-before-input -m conntrack --ctstate INVALID -j ufw-logging-deny
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-A ufw-before-input -m conntrack --ctstate INVALID -j DROP
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-A ufw-before-input -p icmp -m icmp --icmp-type 3 -j ACCEPT
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-A ufw-before-input -p icmp -m icmp --icmp-type 4 -j ACCEPT
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-A ufw-before-input -p icmp -m icmp --icmp-type 11 -j ACCEPT
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-A ufw-before-input -p icmp -m icmp --icmp-type 12 -j ACCEPT
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-A ufw-before-input -p icmp -m icmp --icmp-type 8 -j ACCEPT
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-A ufw-before-input -p udp -m udp --sport 67 --dport 68 -j ACCEPT
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-A ufw-before-input -j ufw-not-local
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-A ufw-before-input -d 224.0.0.251/32 -p udp -m udp --dport 5353 -j ACCEPT
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-A ufw-before-input -d 239.255.255.250/32 -p udp -m udp --dport 1900 -j ACCEPT
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-A ufw-before-input -j ufw-user-input
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-A ufw-before-logging-forward -m conntrack --ctstate NEW -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW AUDIT] "
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-A ufw-before-logging-input -m conntrack --ctstate NEW -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW AUDIT] "
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-A ufw-before-logging-output -m conntrack --ctstate NEW -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW AUDIT] "
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-A ufw-before-output -o lo -j ACCEPT
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-A ufw-before-output -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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-A ufw-before-output -j ufw-user-output
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-A ufw-logging-allow -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW ALLOW] "
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-A ufw-logging-deny -m conntrack --ctstate INVALID -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW AUDIT INVALID] "
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-A ufw-logging-deny -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
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-A ufw-not-local -m addrtype --dst-type LOCAL -j RETURN
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-A ufw-not-local -m addrtype --dst-type MULTICAST -j RETURN
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-A ufw-not-local -m addrtype --dst-type BROADCAST -j RETURN
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-A ufw-not-local -m limit --limit 3/min --limit-burst 10 -j ufw-logging-deny
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-A ufw-not-local -j DROP
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-A ufw-reject-input -j REJECT --reject-with icmp-port-unreachable
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-A ufw-skip-to-policy-forward -j DROP
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-A ufw-skip-to-policy-input -j REJECT --reject-with icmp-port-unreachable
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-A ufw-skip-to-policy-output -j ACCEPT
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-A ufw-track-output -p tcp -m conntrack --ctstate NEW -j ACCEPT
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-A ufw-track-output -p udp -m conntrack --ctstate NEW -j ACCEPT
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-A ufw-user-limit -m limit --limit 3/min -j LOG --log-prefix "[UFW LIMIT BLOCK] "
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-A ufw-user-limit -j REJECT --reject-with icmp-port-unreachable
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-A ufw-user-limit-accept -j ACCEPT
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COMMIT
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# Completed on Sat Mar 30 14:58:29 2019
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