diff options
Diffstat (limited to 'core/conf/iptables/client.v4')
| -rw-r--r-- | core/conf/iptables/client.v4 | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/core/conf/iptables/client.v4 b/core/conf/iptables/client.v4 new file mode 100644 index 0000000..91b564d --- /dev/null +++ b/core/conf/iptables/client.v4 @@ -0,0 +1,211 @@ +# Generated by iptables-save v1.8.3 on Thu Jun 20 20:34:21 2019 +*security +:INPUT ACCEPT [0:0] +:FORWARD ACCEPT [0:0] +:OUTPUT ACCEPT [0:0] +COMMIT +# Completed on Thu Jun 20 20:34:21 2019 +# Generated by iptables-save v1.8.3 on Thu Jun 20 20:34:21 2019 +*raw +:PREROUTING ACCEPT [0:0] +:OUTPUT ACCEPT [0:0] +COMMIT +# Completed on Thu Jun 20 20:34:21 2019 +# Generated by iptables-save v1.8.3 on Thu Jun 20 20:34:21 2019 +*nat +:PREROUTING ACCEPT [0:0] +:INPUT ACCEPT [0:0] +:OUTPUT ACCEPT [0:0] +:POSTROUTING ACCEPT [0:0] +COMMIT +# Completed on Thu Jun 20 20:34:21 2019 +# Generated by iptables-save v1.8.3 on Thu Jun 20 20:34:21 2019 +*mangle +:PREROUTING ACCEPT [0:0] +:INPUT ACCEPT [0:0] +:FORWARD ACCEPT [0:0] +:OUTPUT ACCEPT [0:0] +:POSTROUTING ACCEPT [0:0] +COMMIT +# Completed on Thu Jun 20 20:34:21 2019 +# Generated by iptables-save v1.8.3 on Thu Jun 20 20:34:21 2019 +*filter +:INPUT DROP [0:0] +:FORWARD DROP [0:0] +:OUTPUT DROP [0:0] +:blocker - [0:0] +:cli_dns_in - [0:0] +:cli_dns_out - [0:0] +:cli_ftp_in - [0:0] +:cli_ftp_out - [0:0] +:cli_git_in - [0:0] +:cli_git_out - [0:0] +:cli_gpg_in - [0:0] +:cli_gpg_out - [0:0] +:cli_http_in - [0:0] +:cli_http_out - [0:0] +:cli_https_in - [0:0] +:cli_https_out - [0:0] +:cli_irc_in - [0:0] +:cli_irc_out - [0:0] +:cli_pops_in - [0:0] +:cli_pops_out - [0:0] +:cli_smtps_in - [0:0] +:cli_smtps_out - [0:0] +:cli_ssh_in - [0:0] +:cli_ssh_out - [0:0] +:srv_db_in - [0:0] +:srv_db_out - [0:0] +:srv_dhcp - [0:0] +:srv_dns_in - [0:0] +:srv_dns_out - [0:0] +:srv_git_in - [0:0] +:srv_git_out - [0:0] +:srv_http_in - [0:0] +:srv_http_out - [0:0] +:srv_https_in - [0:0] +:srv_https_out - [0:0] +:srv_icmp - [0:0] +:srv_rip - [0:0] +:srv_ssh_in - [0:0] +:srv_ssh_out - [0:0] +-A INPUT -s 127.0.0.0/8 -d 127.0.0.0/8 -i lo -j ACCEPT +-A INPUT -j blocker +-A INPUT -i wlp9s0 -j cli_dns_in +-A INPUT -i wlp9s0 -j cli_http_in +-A INPUT -i wlp9s0 -j cli_https_in +-A INPUT -i wlp9s0 -j cli_git_in +-A INPUT -i wlp9s0 -j cli_ssh_in +-A INPUT -i wlp9s0 -j srv_icmp +-A INPUT -i wlp9s0 -j cli_pops_in +-A INPUT -i wlp9s0 -j cli_smtps_in +-A INPUT -i wlp9s0 -j cli_irc_in +-A INPUT -i wlp9s0 -j cli_ftp_in +-A INPUT -i wlp9s0 -j cli_gpg_in +-A INPUT -j LOG --log-prefix "iptables: INPUT: " --log-level 7 +-A FORWARD -j LOG --log-prefix "iptables: FORWARD: " --log-level 7 +-A OUTPUT -s 127.0.0.0/8 -d 127.0.0.0/8 -o lo -j ACCEPT +-A OUTPUT -j blocker +-A OUTPUT -o wlp9s0 -j cli_dns_out +-A OUTPUT -o wlp9s0 -j cli_https_out +-A OUTPUT -o wlp9s0 -j cli_ssh_out +-A OUTPUT -o wlp9s0 -j cli_git_out +-A OUTPUT -o wlp9s0 -j cli_git_out +-A OUTPUT -o wlp9s0 -j srv_icmp +-A OUTPUT -o wlp9s0 -j cli_pops_out +-A OUTPUT -o wlp9s0 -j cli_smtps_out +-A OUTPUT -o wlp9s0 -j cli_irc_out +-A OUTPUT -o wlp9s0 -j cli_ftp_out +-A OUTPUT -o wlp9s0 -j cli_gpg_out +-A OUTPUT -o wlp9s0 -p udp -m udp --sport 1024:65511 --dport 1024:65535 -j ACCEPT +-A OUTPUT -j LOG --log-prefix "iptables: OUTPUT: " --log-level 7 +-A blocker -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 "iptables: drop sync: " --log-level 7 +-A blocker -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m state --state NEW -j DROP +-A blocker -f -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "iptables: drop frag: " +-A blocker -f -j DROP +-A blocker -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,PSH,URG -j DROP +-A blocker -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,PSH,ACK,URG -j DROP +-A blocker -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 "iptables: drop null: " +-A blocker -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG NONE -j DROP +-A blocker -p tcp -m tcp --tcp-flags SYN,RST SYN,RST -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "iptables: drop syn rst syn rs" +-A blocker -p tcp -m tcp --tcp-flags SYN,RST SYN,RST -j DROP +-A blocker -p tcp -m tcp --tcp-flags FIN,SYN FIN,SYN -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "iptables: drop xmas: " +-A blocker -p tcp -m tcp --tcp-flags FIN,SYN FIN,SYN -j DROP +-A blocker -p tcp -m tcp --tcp-flags FIN,ACK FIN -m limit --limit 5/min --limit-burst 7 -j LOG --log-prefix "iptables: drop fin scan: " +-A blocker -p tcp -m tcp --tcp-flags FIN,ACK FIN -j DROP +-A blocker -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,ACK,URG -j DROP +-A blocker -j RETURN +-A cli_dns_in -p udp -m udp --sport 53 --dport 1024:65535 -j ACCEPT +-A cli_dns_in -j RETURN +-A cli_dns_out -p udp -m udp --sport 1024:65535 --dport 53 -j ACCEPT +-A cli_dns_out -j RETURN +-A cli_ftp_in -p tcp -m tcp --sport 21 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_ftp_in -p tcp -m tcp --sport 20 --dport 1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT +-A cli_ftp_in -p tcp -m tcp --sport 1024:65535 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_ftp_in -j RETURN +-A cli_ftp_out -p tcp -m tcp --sport 1024:65535 --dport 21 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_ftp_out -p tcp -m tcp --sport 1024:65535 --dport 20 -m state --state ESTABLISHED -j ACCEPT +-A cli_ftp_out -p tcp -m tcp --sport 1024:65535 --dport 1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT +-A cli_ftp_out -j RETURN +-A cli_git_in -p tcp -m tcp --sport 9418 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_git_in -j RETURN +-A cli_git_out -p tcp -m tcp --sport 1024:65535 --dport 9418 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_git_out -j RETURN +-A cli_gpg_in -p tcp -m tcp --sport 11371 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_gpg_in -j RETURN +-A cli_gpg_out -p tcp -m tcp --sport 1024:65535 --dport 11371 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_gpg_out -j RETURN +-A cli_http_in -p tcp -m tcp --sport 80 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_http_in -p udp -m udp --sport 80 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_http_in -j RETURN +-A cli_http_out -p tcp -m tcp --sport 1024:65535 --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_http_out -p udp -m udp --sport 1024:65535 --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_http_out -j RETURN +-A cli_https_in -p tcp -m tcp --sport 443 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_https_in -p udp -m udp --sport 443 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_https_in -j RETURN +-A cli_https_out -p tcp -m tcp --sport 1024:65535 --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_https_out -p udp -m udp --sport 1024:65535 --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_https_out -j RETURN +-A cli_irc_in -p tcp -m tcp --sport 6667 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_irc_in -j RETURN +-A cli_irc_out -p tcp -m tcp --sport 1024:65535 --dport 6667 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_irc_out -j RETURN +-A cli_pops_in -p tcp -m tcp --sport 995 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_pops_in -j RETURN +-A cli_pops_out -p tcp -m tcp --sport 1024:65535 --dport 995 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_pops_out -j RETURN +-A cli_smtps_in -p tcp -m tcp --sport 465 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_smtps_in -j RETURN +-A cli_smtps_out -p tcp -m tcp --sport 1024:65535 --dport 465 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_smtps_out -j RETURN +-A cli_ssh_in -p tcp -m tcp --sport 2222 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_ssh_in -p tcp -m tcp --sport 22 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A cli_ssh_in -j RETURN +-A cli_ssh_out -p tcp -m tcp --sport 1024:65535 --dport 2222 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_ssh_out -p tcp -m tcp --sport 1024:65535 --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT +-A cli_ssh_out -j RETURN +-A srv_db_in -p tcp -m tcp --sport 1024:65535 --dport 5432 -m state --state NEW,ESTABLISHED -j ACCEPT +-A srv_db_in -j RETURN +-A srv_db_out -p tcp -m tcp --sport 5432 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A srv_db_out -j RETURN +-A srv_dhcp -p udp -m udp --sport 68 --dport 67 -j ACCEPT +-A srv_dhcp -p udp -m udp --sport 67 --dport 68 -j ACCEPT +-A srv_dhcp -p udp -m udp --sport 67 --dport 67 -j ACCEPT +-A srv_dhcp -j RETURN +-A srv_dns_in -p udp -m udp --sport 1024:65535 --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT +-A srv_dns_in -p tcp -m tcp --sport 1024:65535 --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT +-A srv_dns_in -j RETURN +-A srv_dns_out -p udp -m udp --sport 53 --dport 1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT +-A srv_dns_out -p tcp -m tcp --sport 53 --dport 1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT +-A srv_dns_out -j RETURN +-A srv_git_in -p tcp -m tcp --sport 1024:65535 --dport 9418 -m state --state NEW,ESTABLISHED -j ACCEPT +-A srv_git_in -j RETURN +-A srv_git_out -p tcp -m tcp --sport 9418 --dport 1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT +-A srv_git_out -j RETURN +-A srv_http_in -p tcp -m tcp --sport 1024:65535 --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT +-A srv_http_in -j RETURN +-A srv_http_out -p tcp -m tcp --sport 80 --dport 1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT +-A srv_http_out -j RETURN +-A srv_https_in -p tcp -m tcp --sport 1024:65535 --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT +-A srv_https_in -j RETURN +-A srv_https_out -p tcp -m tcp --sport 443 --dport 1024:65535 -m state --state RELATED,ESTABLISHED -j ACCEPT +-A srv_https_out -j RETURN +-A srv_icmp -p icmp -j ACCEPT +-A srv_icmp -j RETURN +-A srv_rip -p udp -m udp --sport 520 --dport 520 -j ACCEPT +-A srv_rip -j RETURN +-A srv_ssh_in -p tcp -m tcp --dport 2222 -m state --state NEW -m recent --set --name SSH --mask 255.255.255.255 --rsource -j ACCEPT +-A srv_ssh_in -p tcp -m tcp --dport 2222 -m recent --update --seconds 60 --hitcount 4 --rttl --name SSH --mask 255.255.255.255 --rsource -j LOG --log-prefix "BLOCKED IP DROP SSH" +-A srv_ssh_in -p tcp -m tcp --dport 2222 -m recent --update --seconds 60 --hitcount 4 --rttl --name SSH --mask 255.255.255.255 --rsource -j DROP +-A srv_ssh_in -p tcp -m tcp --sport 1024:65535 --dport 2222 -m state --state ESTABLISHED -j ACCEPT +-A srv_ssh_in -p tcp -m tcp --dport 22 -m state --state NEW -m recent --set --name SSH --mask 255.255.255.255 --rsource -j ACCEPT +-A srv_ssh_in -p tcp -m tcp --dport 22 -m recent --update --seconds 60 --hitcount 4 --rttl --name SSH --mask 255.255.255.255 --rsource -j LOG --log-prefix "BLOCKED IP DROP SSH" +-A srv_ssh_in -p tcp -m tcp --dport 22 -m recent --update --seconds 60 --hitcount 4 --rttl --name SSH --mask 255.255.255.255 --rsource -j DROP +-A srv_ssh_in -p tcp -m tcp --sport 1024:65535 --dport 22 -m state --state ESTABLISHED -j ACCEPT +-A srv_ssh_in -j RETURN +-A srv_ssh_out -p tcp -m tcp --sport 2222 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A srv_ssh_out -p tcp -m tcp --sport 22 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT +-A srv_ssh_out -j RETURN +COMMIT +# Completed on Thu Jun 20 20:34:21 2019 |