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hosting: some config files for host: shadow, some named conf for

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utility-101-shadow vm
This commit is contained in:
Jan Novak
2026-02-20 02:16:16 +01:00
parent be362a5ab7
commit 0eab64c954
6 changed files with 559 additions and 1 deletions
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134
shadow/iptables/rules.v4 Normal file
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# Generated by iptables-save v1.8.10 (nf_tables) on Sun Nov 17 01:37:49 2024
*mangle
:PREROUTING ACCEPT [756:126788]
:INPUT ACCEPT [715:122089]
:FORWARD ACCEPT [40:4623]
:OUTPUT ACCEPT [420:58795]
:POSTROUTING ACCEPT [460:63418]
:LIBVIRT_PRT - [0:0]
-A POSTROUTING -j LIBVIRT_PRT
-A LIBVIRT_PRT -o virbr100 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A LIBVIRT_PRT -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
COMMIT
# Completed on Sun Nov 17 01:37:49 2024
# Generated by iptables-save v1.8.10 (nf_tables) on Sun Nov 17 01:37:49 2024
*filter
:INPUT DROP [387:104781]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [42:5859]
:DOCKER - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-USER - [0:0]
:LIBVIRT_FWI - [0:0]
:LIBVIRT_FWO - [0:0]
:LIBVIRT_FWX - [0:0]
:LIBVIRT_INP - [0:0]
:LIBVIRT_OUT - [0:0]
:f2b-sshd - [0:0]
-A INPUT -j LIBVIRT_INP
-A INPUT -p tcp -m multiport --dports 22 -j f2b-sshd
-A INPUT -p icmp -j ACCEPT
-A INPUT -i virbr100 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 5353 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 5353 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 22 -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 1022 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 2022 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i eno1 -p tcp -m tcp --dport 53 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 53 -j ACCEPT
-A FORWARD -i eno1 -p tcp -m tcp --dport 5353 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 5353 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 51820 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 1194 -j ACCEPT
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-ISOLATION-STAGE-1
-A FORWARD -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -o docker0 -j DOCKER
-A FORWARD -i docker0 ! -o docker0 -j ACCEPT
-A FORWARD -i docker0 -o docker0 -j ACCEPT
-A FORWARD -j LIBVIRT_FWX
-A FORWARD -j LIBVIRT_FWI
-A FORWARD -j LIBVIRT_FWO
-A FORWARD -o br-8be00fb1442a -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -o br-8be00fb1442a -j DOCKER
-A FORWARD -i br-8be00fb1442a ! -o br-8be00fb1442a -j ACCEPT
-A FORWARD -i br-8be00fb1442a -o br-8be00fb1442a -j ACCEPT
-A FORWARD -d 192.168.123.141/32 -p tcp -m tcp --dport 80 -j ACCEPT
-A OUTPUT -j LIBVIRT_OUT
-A OUTPUT -p tcp -m tcp --sport 22 -m conntrack --ctstate ESTABLISHED -j ACCEPT
-A OUTPUT -o lo -j ACCEPT
-A OUTPUT -o virbr100 -j ACCEPT
-A OUTPUT -m conntrack --ctstate ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i br-8be00fb1442a ! -o br-8be00fb1442a -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -j RETURN
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o br-8be00fb1442a -j DROP
-A DOCKER-ISOLATION-STAGE-2 -j RETURN
-A DOCKER-USER -j RETURN
-A LIBVIRT_FWI -d 192.168.123.0/24 -o virbr100 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A LIBVIRT_FWI -o virbr100 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWI -o virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWI -d 192.168.122.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A LIBVIRT_FWI -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.123.0/24 -i virbr100 -j ACCEPT
-A LIBVIRT_FWO -i virbr100 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -i virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.122.0/24 -i virbr0 -j ACCEPT
-A LIBVIRT_FWO -i virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWX -i virbr100 -o virbr100 -j ACCEPT
-A LIBVIRT_FWX -i virbr1 -o virbr1 -j ACCEPT
-A LIBVIRT_FWX -i virbr0 -o virbr0 -j ACCEPT
-A LIBVIRT_INP -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -p udp -m udp --dport 5353 -j ACCEPT
-A LIBVIRT_INP -p tcp -m tcp --dport 5353 -j ACCEPT
-A LIBVIRT_INP -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_OUT -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -p udp -m udp --dport 5353 -j ACCEPT
-A LIBVIRT_OUT -p tcp -m tcp --dport 5353 -j ACCEPT
-A LIBVIRT_OUT -p udp -m udp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -p tcp -m tcp --dport 68 -j ACCEPT
-A f2b-sshd -j RETURN
COMMIT
# Completed on Sun Nov 17 01:37:49 2024
# Generated by iptables-save v1.8.10 (nf_tables) on Sun Nov 17 01:37:49 2024
*nat
:PREROUTING ACCEPT [409:105569]
:INPUT ACCEPT [22:1288]
:OUTPUT ACCEPT [1:76]
:POSTROUTING ACCEPT [12:818]
:DOCKER - [0:0]
:LIBVIRT_PRT - [0:0]
-A PREROUTING -i eno1 -p tcp -m tcp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p tcp -m tcp --dport 5353 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 5353 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 51820 -j DNAT --to-destination 192.168.123.101:51820
-A PREROUTING -i eno1 -p udp -m udp --dport 1194 -j DNAT --to-destination 192.168.123.101:1194
-A PREROUTING -i eno1 -p tcp -m tcp --dport 21080 -j DNAT --to-destination 192.168.123.141:80
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A POSTROUTING -j LIBVIRT_PRT
-A POSTROUTING -s 172.18.0.0/16 ! -o br-8be00fb1442a -j MASQUERADE
-A DOCKER -i docker0 -j RETURN
-A DOCKER -i br-8be00fb1442a -j RETURN
-A LIBVIRT_PRT -s 192.168.123.0/24 -d 224.0.0.0/24 -j RETURN
-A LIBVIRT_PRT -s 192.168.123.0/24 -d 255.255.255.255/32 -j RETURN
-A LIBVIRT_PRT -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
-A LIBVIRT_PRT -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
-A LIBVIRT_PRT -s 192.168.123.0/24 ! -d 192.168.123.0/24 -j MASQUERADE
COMMIT
# Completed on Sun Nov 17 01:37:49 2024

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shadow/iptables/rules.v4.backup Normal file
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# Generated by iptables-save v1.8.10 (nf_tables) on Sun Nov 17 01:37:49 2024
*mangle
:PREROUTING ACCEPT [756:126788]
:INPUT ACCEPT [715:122089]
:FORWARD ACCEPT [40:4623]
:OUTPUT ACCEPT [420:58795]
:POSTROUTING ACCEPT [460:63418]
:LIBVIRT_PRT - [0:0]
-A POSTROUTING -j LIBVIRT_PRT
-A POSTROUTING -o virbr100 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A POSTROUTING -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A POSTROUTING -o virbr100 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A POSTROUTING -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A POSTROUTING -o virbr100 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A POSTROUTING -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A POSTROUTING -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A POSTROUTING -o virbr100 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A LIBVIRT_PRT -o virbr100 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A LIBVIRT_PRT -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
COMMIT
# Completed on Sun Nov 17 01:37:49 2024
# Generated by iptables-save v1.8.10 (nf_tables) on Sun Nov 17 01:37:49 2024
*filter
:INPUT DROP [387:104781]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [42:5859]
:DOCKER - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-USER - [0:0]
:LIBVIRT_FWI - [0:0]
:LIBVIRT_FWO - [0:0]
:LIBVIRT_FWX - [0:0]
:LIBVIRT_INP - [0:0]
:LIBVIRT_OUT - [0:0]
:f2b-sshd - [0:0]
-A INPUT -j LIBVIRT_INP
-A INPUT -p tcp -m multiport --dports 22 -j f2b-sshd
-A INPUT -p tcp -m multiport --dports 22 -j f2b-sshd
-A INPUT -p icmp -j ACCEPT
-A INPUT -p tcp -m multiport --dports 22 -j f2b-sshd
-A INPUT -i virbr100 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i virbr100 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i virbr100 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i virbr100 -p tcp -m tcp --dport 67 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A INPUT -i virbr100 -j ACCEPT
-A INPUT -i virbr100 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i virbr100 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i virbr100 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i virbr100 -p tcp -m tcp --dport 67 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 22 -j f2b-sshd
-A INPUT -p tcp -m tcp --dport 22 -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 1022 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 2022 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A INPUT -i virbr100 -j ACCEPT
-A FORWARD -i eno1 -p tcp -m tcp --dport 53 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 53 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 51820 -j ACCEPT
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-ISOLATION-STAGE-1
-A FORWARD -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -o docker0 -j DOCKER
-A FORWARD -i docker0 ! -o docker0 -j ACCEPT
-A FORWARD -i docker0 -o docker0 -j ACCEPT
-A FORWARD -j LIBVIRT_FWX
-A FORWARD -j LIBVIRT_FWI
-A FORWARD -j LIBVIRT_FWO
-A FORWARD -i eno1 -p tcp -m tcp --dport 53 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 53 -j ACCEPT
-A FORWARD -d 192.168.123.0/24 -o virbr100 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 192.168.123.0/24 -i virbr100 -j ACCEPT
-A FORWARD -i virbr100 -o virbr100 -j ACCEPT
-A FORWARD -o virbr100 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i virbr100 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -d 192.168.122.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 192.168.122.0/24 -i virbr0 -j ACCEPT
-A FORWARD -i virbr0 -o virbr0 -j ACCEPT
-A FORWARD -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i virbr0 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i eno1 -p udp -m udp --dport 1194 -j ACCEPT
-A FORWARD -i eno1 -p tcp -m tcp --dport 53 -j ACCEPT
-A FORWARD -i eno1 -p udp -m udp --dport 53 -j ACCEPT
-A FORWARD -d 192.168.123.0/24 -o virbr100 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 192.168.123.0/24 -i virbr100 -j ACCEPT
-A FORWARD -i virbr100 -o virbr100 -j ACCEPT
-A FORWARD -o virbr100 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i virbr100 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -d 192.168.122.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 192.168.122.0/24 -i virbr0 -j ACCEPT
-A FORWARD -i virbr0 -o virbr0 -j ACCEPT
-A FORWARD -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i virbr0 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -o br-8be00fb1442a -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -o br-8be00fb1442a -j DOCKER
-A FORWARD -i br-8be00fb1442a ! -o br-8be00fb1442a -j ACCEPT
-A FORWARD -i br-8be00fb1442a -o br-8be00fb1442a -j ACCEPT
-A FORWARD -d 192.168.123.141/32 -p tcp -m tcp --dport 80 -j ACCEPT
-A OUTPUT -j LIBVIRT_OUT
-A OUTPUT -o virbr100 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -o virbr100 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -o virbr100 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -p tcp -m tcp --sport 22 -m conntrack --ctstate ESTABLISHED -j ACCEPT
-A OUTPUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -o virbr100 -p udp -m udp --dport 68 -j ACCEPT
-A OUTPUT -o lo -j ACCEPT
-A OUTPUT -o virbr100 -j ACCEPT
-A OUTPUT -m conntrack --ctstate ESTABLISHED -j ACCEPT
-A OUTPUT -o virbr100 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i br-8be00fb1442a ! -o br-8be00fb1442a -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -j RETURN
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o br-8be00fb1442a -j DROP
-A DOCKER-ISOLATION-STAGE-2 -j RETURN
-A DOCKER-USER -j RETURN
-A LIBVIRT_FWI -d 192.168.123.0/24 -o virbr100 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A LIBVIRT_FWI -o virbr100 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWI -o virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWI -d 192.168.122.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A LIBVIRT_FWI -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.123.0/24 -i virbr100 -j ACCEPT
-A LIBVIRT_FWO -i virbr100 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -i virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.122.0/24 -i virbr0 -j ACCEPT
-A LIBVIRT_FWO -i virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWX -i virbr100 -o virbr100 -j ACCEPT
-A LIBVIRT_FWX -i virbr1 -o virbr1 -j ACCEPT
-A LIBVIRT_FWX -i virbr0 -o virbr0 -j ACCEPT
-A LIBVIRT_INP -i virbr100 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr100 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr100 -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr100 -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_OUT -o virbr100 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -o virbr100 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -o virbr100 -p udp -m udp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -o virbr100 -p tcp -m tcp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -o virbr1 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -o virbr1 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -o virbr1 -p udp -m udp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -o virbr1 -p tcp -m tcp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -o virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -o virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_OUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -o virbr0 -p tcp -m tcp --dport 68 -j ACCEPT
-A f2b-sshd -s 222.187.254.41/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 207.46.227.197/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 125.77.23.30/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 222.186.175.216/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 94.200.202.26/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 103.80.36.218/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 62.234.126.132/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 106.52.248.175/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 104.248.5.69/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 129.211.49.227/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 112.85.42.176/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 222.186.15.62/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 222.186.30.112/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 222.186.175.167/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 222.186.52.39/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 207.154.215.119/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 36.91.76.171/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 134.175.19.71/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 144.217.243.216/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 210.206.92.137/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 222.186.30.76/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 49.51.90.173/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -s 222.186.190.2/32 -j REJECT --reject-with icmp-port-unreachable
-A f2b-sshd -j RETURN
-A f2b-sshd -j RETURN
-A f2b-sshd -j RETURN
-A f2b-sshd -j RETURN
COMMIT
# Completed on Sun Nov 17 01:37:49 2024
# Generated by iptables-save v1.8.10 (nf_tables) on Sun Nov 17 01:37:49 2024
*nat
:PREROUTING ACCEPT [409:105569]
:INPUT ACCEPT [22:1288]
:OUTPUT ACCEPT [1:76]
:POSTROUTING ACCEPT [12:818]
:DOCKER - [0:0]
:LIBVIRT_PRT - [0:0]
-A PREROUTING -i eno1 -p tcp -m tcp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 51820 -j DNAT --to-destination 192.168.123.101:51820
-A PREROUTING -i eno1 -p tcp -m tcp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 1194 -j DNAT --to-destination 192.168.123.101:1194
-A PREROUTING -i eno1 -p tcp -m tcp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p udp -m udp --dport 53 -j DNAT --to-destination 192.168.123.101:53
-A PREROUTING -i eno1 -p tcp -m tcp --dport 21080 -j DNAT --to-destination 192.168.123.141:80
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A POSTROUTING -j LIBVIRT_PRT
-A POSTROUTING -s 192.168.123.0/24 -d 224.0.0.0/24 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 -d 255.255.255.255/32 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -j MASQUERADE
-A POSTROUTING -s 192.168.123.0/24 -d 224.0.0.0/24 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 -d 255.255.255.255/32 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -j MASQUERADE
-A POSTROUTING -s 172.18.0.0/16 ! -o br-8be00fb1442a -j MASQUERADE
-A POSTROUTING -s 192.168.123.0/24 -d 224.0.0.0/24 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 -d 255.255.255.255/32 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -j MASQUERADE
-A POSTROUTING -s 192.168.123.0/24 -d 224.0.0.0/24 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 -d 255.255.255.255/32 -j RETURN
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
-A POSTROUTING -s 192.168.123.0/24 ! -d 192.168.123.0/24 -j MASQUERADE
-A DOCKER -i docker0 -j RETURN
-A DOCKER -i br-8be00fb1442a -j RETURN
-A LIBVIRT_PRT -s 192.168.123.0/24 -d 224.0.0.0/24 -j RETURN
-A LIBVIRT_PRT -s 192.168.123.0/24 -d 255.255.255.255/32 -j RETURN
-A LIBVIRT_PRT -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
-A LIBVIRT_PRT -s 192.168.123.0/24 ! -d 192.168.123.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
-A LIBVIRT_PRT -s 192.168.123.0/24 ! -d 192.168.123.0/24 -j MASQUERADE
COMMIT
# Completed on Sun Nov 17 01:37:49 2024

114
shadow/nginx-sites-enabled-default
View File

@@ -212,6 +212,88 @@ server {
return 404; # managed by Certbot return 404; # managed by Certbot
} }
server {
server_name jellyfin.home.hrajfrisbee.cz; # managed by Certbot
# Security headers for media streaming
add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options "nosniff";
# Increase body size for high-res movie posters
client_max_body_size 20M;
location / {
# Proxy to your Synology or VM IP and Jellyfin port (default 8096)
proxy_pass https://docker-30:443;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Protocol $scheme;
proxy_set_header X-Forwarded-Host $http_host;
# Disable buffering for smoother streaming
proxy_buffering off;
}
listen 8443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/jellyfin.home.hrajfrisbee.cz/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/jellyfin.home.hrajfrisbee.cz/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
if ($host = jellyfin.home.hrajfrisbee.cz) {
return 301 https://$host$request_uri;
} # managed by Certbot
listen 80 ;
server_name jellyfin.home.hrajfrisbee.cz;
return 404; # managed by Certbot
}
server {
root /srv/webs/random-shit;
server_name random-shit.hrajfrisbee.cz; # managed by Certbot
# Enable directory browsing
autoindex on;
# Optional: Show file sizes in MB/GB instead of bytes
autoindex_exact_size off;
# Optional: Show file timestamps in your local server time
autoindex_localtime on;
# Optional: Choose format (html, xml, json, or jsonp)
autoindex_format html;
listen 8443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/random-shit.hrajfrisbee.cz/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/random-shit.hrajfrisbee.cz/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
if ($host = random-shit.hrajfrisbee.cz) {
return 301 https://$host$request_uri;
} # managed by Certbot
listen 80 ;
server_name random-shit.hrajfrisbee.cz;
return 404; # managed by Certbot
}
server { server {
@@ -240,8 +322,8 @@ server {
ssl_certificate_key /etc/letsencrypt/live/vault.hrajfrisbee.cz/privkey.pem; # managed by Certbot ssl_certificate_key /etc/letsencrypt/live/vault.hrajfrisbee.cz/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
} }
server { server {
if ($host = vault.hrajfrisbee.cz) { if ($host = vault.hrajfrisbee.cz) {
return 301 https://$host$request_uri; return 301 https://$host$request_uri;
@@ -250,6 +332,32 @@ server {
listen 80 ; listen 80 ;
server_name vault.hrajfrisbee.cz; server_name vault.hrajfrisbee.cz;
return 404; # managed by Certbot return 404; # managed by Certbot
}
server {
server_name maru-hleda-byt.home.hrajfrisbee.cz; # managed by Certbot
location / {
proxy_pass http://docker-30:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
listen 8443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/maru-hleda-byt.home.hrajfrisbee.cz/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/maru-hleda-byt.home.hrajfrisbee.cz/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
if ($host = maru-hleda-byt.home.hrajfrisbee.cz) {
return 301 https://$host$request_uri;
} # managed by Certbot
listen 80 ;
server_name maru-hleda-byt.home.hrajfrisbee.cz;
return 404; # managed by Certbot
} }

7
shadow/nginx.conf
View File

@@ -64,7 +64,10 @@ http {
stream { stream {
map $ssl_preread_server_name $backend { map $ssl_preread_server_name $backend {
# Passthrough to K8s # Passthrough to K8s
ghost.lab.home.hrajfrisbee.cz k8s_gatewayapi;
~^.+\.lab\.home\.hrajfrisbee\.cz$ k8s_ingress; ~^.+\.lab\.home\.hrajfrisbee\.cz$ k8s_ingress;
lab\.home\.hrajfrisbee\.cz$ k8s_ingress;
default local_https; default local_https;
} }
@@ -73,6 +76,10 @@ stream {
server docker-30:9443; server docker-30:9443;
} }
upstream k8s_gatewayapi {
server docker-30:9444;
}
upstream local_https { upstream local_https {
server 127.0.0.1:8443; # Loop back to http block server 127.0.0.1:8443; # Loop back to http block
} }

54
vms/utility-101-shadow/named.conf.local Normal file
View File

@@ -0,0 +1,54 @@
//
// Do any local configuration here
//
// Consider adding the 1918 zones here, if they are not used in your
// organization
//include "/etc/bind/zones.rfc1918";
key "acme-update-key" {
algorithm hmac-sha512;
secret "T6R1TpLGegHwFWO/I1LwtdGePRD+w00Oe4mJECW7qfheKJ/7FxlINH+Yk2vMvJCVNojj8BWoFAyEFCwGBpGROQ==";
};
zone "czechultimate.cz" {
type master;
file "/etc/bind/zones/czechultimate.cz.dns";
inline-signing yes;
auto-dnssec maintain;
key-directory "/etc/bind/keys";
allow-transfer {87.236.197.83; 89.187.144.180; 87.236.196.85; };
also-notify {87.236.197.83; 89.187.144.180; 87.236.196.85; };
};
zone "hrajfrisbee.cz" {
type master;
file "/etc/bind/zones/hrajfrisbee.cz.dns";
allow-transfer {87.236.197.83; 89.187.144.180; 87.236.196.85; };
also-notify {87.236.197.83; 89.187.144.180; 87.236.196.85; };
update-policy {
// Allow ACME challenges only for lab.home subdomain
grant acme-update-key name _acme-challenge.lab.home.hrajfrisbee.cz. TXT;
// If you need wildcards under lab.home (e.g. _acme-challenge.foo.lab.home.hrajfrisbee.cz):
grant acme-update-key subdomain _acme-challenge.lab.home.hrajfrisbee.cz. TXT;
};
};
// points at zlutazimnice nameservers @nic.cz - cannot be working
zone "fraktalbar.cz" {
type master;
file "/etc/bind/zones/fraktalbar.cz.dns";
allow-transfer {87.236.197.83; 89.187.144.180; 87.236.196.85; };
also-notify {87.236.197.83; 89.187.144.180; 87.236.196.85; };
};
// points at zlutazimnice nameservers @nic.cz - cannot be working
zone "vegtral.cz" {
type master;
file "/etc/bind/zones/vegtral.cz.dns";
allow-transfer {87.236.197.83; 89.187.144.180; 87.236.196.85; };
also-notify {87.236.197.83; 89.187.144.180; 87.236.196.85; };
};

7
vms/utility-101-shadow/readme.md Normal file
View File

@@ -0,0 +1,7 @@
## named tweaks
1. Generate TSIG key
```bash
tsig-keygen -a hmac-sha512 acme-update-key
```