diff --git a/README.md b/README.md
index 191a08d..99ec031 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@ Either clone repository (and install dependencies either through distribution or
 
 In production put a reverse proxy in front of the local web ui (on 127.0.0.1:8000), and handle `/static` path either to `src/capport/api/static/` or your customized version of static files.
 
+See the `contrib` directory for config of other software needed to setup a captive portal.
+
 ## Customization
 
 Create `custom/templates` and put customized templates (from `src/capport/api/templates`) there.
diff --git a/contrib/README.md b/contrib/README.md
new file mode 100644
index 0000000..c3bf77d
--- /dev/null
+++ b/contrib/README.md
@@ -0,0 +1,54 @@
+# Various other parts of a captive portal setup
+
+Network (HA) setup with IPv4 NAT:
+- two nodes
+- shared uplink L2, some transfer network (can be private or public)
+  * virtual addresses on active node for IPv4 and IPv6 to route traffic to
+- shared downlink L2
+  * virtual addresses on active node for IPv4 and IPv6 as gateway for clients
+    * using `fe80::1` as gateway, but also add a public IPv6 virtual address
+  * connected: private IPv4 prefix (e.g. CGNAT), not routed
+  * connected: public IPv6 prefix (routed to virtual uplink address of nodes)
+- public IPv4 prefix routed virtual uplink address of nodes to use for NAT
+  * IPv4-traffic from clients will be (S)NATted from this prefix; size depends
+    on number of parallel connections you want to support.
+- webserver on nodes:
+  * port 8080: receives transparent http redirects from the firewall; should return a temporary redirect to your portal page.
+  * port 80: redirect to https
+  * port 443: reverse-proxy to 127.0.0.1:8000 (the webui backend), but serve `/static` directly from directory (see main README)
+
+To access the portal page on the clients you'll need a DNS-name; it should point to the virtual addresses.  In some ways downlink address is preferred, but you also might want to avoid private addresses - i.e. use the uplink IPv4 address and the downlink IPv6 address.
+
+Also the management traffic for the virtual address should use the uplink interface if possible (`keepalived` supports this).
+
+## ISC dhcpd
+
+See `dhcpd.conf.erb` and `dhcpd6.conf.erb`.
+
+Note: don't use too large IPv4 pools or dhcpd will take a long time to sync and build up the leases files.
+
+## Firewall / NAT
+
+See `nftables.conf.erb` for forwarding rules; if you want traffic shaping as well see `shape_non_whitelisted.sh`.
+Local policies (ssh access and normal "host protection") are not included in the example.
+
+You also might want to set a high `net.netfilter.nf_conntrack_max` with sysctl (e.g. `16777216`).
+
+## Conntrackd
+
+Active/failover configuration TBD.
+
+I strongly recommend not to enable any tracking helpers; they often make significant holes into your stateful firewall (i.e. make clients reachable from the outside in ways they didn't actually want).
+
+## Keepalived (for virtual addresses)
+
+See `keepalived.conf.erb`.
+
+## Apache2
+
+See `apache2.conf` (only contains "interesting" parts, probably won't start that way).
+Any other webserver configured in a similar way should do just as well.
+
+## systemd units
+
+See the `systemd` directory for examples of systemd units.
diff --git a/contrib/apache2.conf b/contrib/apache2.conf
new file mode 100644
index 0000000..eeec041
--- /dev/null
+++ b/contrib/apache2.conf
@@ -0,0 +1,43 @@
+Listen 80
+Listen 443
+Listen 8080
+
+<VirtualHost *:8080>
+  ServerName redirect
+
+  Header always set Cache-Control "no-store"
+  # trailing '?' drops request query string:
+  RedirectMatch seeother  ^.*$ https://portal.example.com?
+  KeepAlive off
+</VirtualHost>
+
+<VirtualHost *:80>
+  ServerName portal.example.com
+  ServerAlias portal-node1.example.com
+
+  Redirect permanent / https://portal.example.com/
+</VirtualHost>
+
+<VirtualHost *:443>
+  ServerName portal.example.com
+  ServerAlias portal-node1.example.com
+
+  SSLEngine on
+  SSLCertificateFile      "/etc/ssl/certs/portal.example.com-with-chain.crt"
+  SSLCertificateKeyFile   "/etc/ssl/private/portal.example.com.key"
+
+  # The static directory of your theme (or the builtin one)
+  Alias /static "/var/lib/python-capport/custom/static"
+
+  Header always set X-Frame-Options DENY
+  Header always set Referrer-Policy same-origin
+  Header always set X-Content-Type-Options nosniff
+  Header always set Strict-Transport-Security "max-age=31556926;"
+
+  RequestHeader set "X-Forwarded-Proto" expr=%{REQUEST_SCHEME}
+
+  ProxyRequests Off
+  ProxyPreserveHost On
+  ProxyPass /static !
+  ProxyPass / http://127.0.0.1:8000/
+</VirtualHost>
diff --git a/contrib/dhcpd.conf.erb b/contrib/dhcpd.conf.erb
new file mode 100644
index 0000000..8e93a1a
--- /dev/null
+++ b/contrib/dhcpd.conf.erb
@@ -0,0 +1,35 @@
+option domain-name-servers <%= ', '.join(@dns_resolvers_ipv4) %>;
+option ntp-servers <%= ', '.join(@ntp_servers_ipv4) %>;
+
+# specify API server URL (RFC8910)
+option default-url "https://<%= @service_name %>/api/captive-portal";
+
+default-lease-time 600;
+max-lease-time 3600;
+
+authoritative;
+
+<% if @instances.length == 2 -%>
+failover peer "dhcp-peer" {
+    <% if @instance_index == 0 %>primary<% else %>secondary<% end %>;
+    address <%= @instances[@instance_index]['external_ipv4'] %>;
+    peer address <%= @instances[1-@instance_index]['external_ipv4'] %>;
+    max-response-delay 60;
+    max-unacked-updates 10;
+    load balance max seconds 3;
+<% if @instance_index == 0 -%>
+    split 128;
+    mclt 180;
+<%- end %>
+}
+<%- end %>
+
+subnet <%= @client_ipv4_net %> netmask <%= @client_netmask %> {
+    option routers <%= @client_ipv4_gateway %>;
+    pool {
+        range <%= @client_ipv4_dhcp_from %> <%= @client_ipv4_dhcp_to %>;
+<% if @instances.length == 2 -%>
+        failover peer "dhcp-peer";
+<%- end %>
+    }
+}
diff --git a/contrib/dhcpd6.conf.erb b/contrib/dhcpd6.conf.erb
new file mode 100644
index 0000000..b20d2c9
--- /dev/null
+++ b/contrib/dhcpd6.conf.erb
@@ -0,0 +1,13 @@
+option dhcp6.name-servers <%= ', '.join(@dns_resolvers_ipv6) %>;
+option dhcp6.sntp-servers <%= ', '.join(@ntp_servers_ipv6) %>;
+
+# specify API server URL (RFC8910)
+option dhcp6.v6-captive-portal "https://<%= @service_name %>/api/captive-portal";
+
+# The delay before information-request refresh
+#  (minimum is 10 minutes, maximum one day, default is to not refresh)
+#  (set to 6 hours)
+option dhcp6.info-refresh-time 3600;
+
+subnet6 <%= @client_ipv6 %> {
+}
diff --git a/contrib/keepalived.conf.erb b/contrib/keepalived.conf.erb
new file mode 100644
index 0000000..0adb373
--- /dev/null
+++ b/contrib/keepalived.conf.erb
@@ -0,0 +1,49 @@
+global_defs {
+  vrrp_no_swap
+  checker_no_swap
+  script_user nobody
+  enable_script_security
+}
+
+vrrp_instance capport_ipv4_default {
+  state BACKUP
+
+  interface <%= @uplink_interface %>
+
+  virtual_router_id 1
+
+  priority 100
+
+  virtual_ipaddress {
+    <% @uplink_virtual_ipv4 %>
+    <% @client_virtual_ipv4 %> dev <%= @client_interface %>
+  }
+
+  promote_secondaries
+}
+
+vrrp_instance capport_ipv6_default {
+  state BACKUP
+
+  interface <%= @uplink_interface %>
+
+  virtual_router_id 2
+
+  priority 100
+
+  virtual_ipaddress {
+    fe80::1:1
+    <%= @uplink_virtual_ipv6 %>
+    fe80::1 dev <%= @client_interface %>
+    <%= @client_virtual_ipv6 %> dev <%= @client_interface %>
+  }
+
+  promote_secondaries
+}
+
+vrrp_sync_group capport_default {
+  group {
+    capport_ipv4_default
+    capport_ipv6_default
+  }
+}
diff --git a/contrib/nftables.conf.erb b/contrib/nftables.conf.erb
new file mode 100644
index 0000000..b28df9a
--- /dev/null
+++ b/contrib/nftables.conf.erb
@@ -0,0 +1,360 @@
+#!/usr/sbin/nft -f
+
+# Template notes: most variables should have an obvious meaning, but:
+# - client_ipv4: private IPv4 network for clients (not routed outside), connected
+# - client_ipv4_public: public IPv4 network for clients, must be routed to this host
+#   and should be blackholed here.
+# - client_ipv6: public IPv6 network, must be routed to this host, connected
+
+# NOTE: mustn't flush full ruleset; need to keep the table `captive_mark` and its set around
+# DON'T ENABLE THIS:
+#   flush ruleset
+
+# fully whitelist certain sites, e.g. VPN gateways your users are
+# allowed to connect to even without accepting the terms.
+define full_ipv4 = {
+<%- @whitelist_full_ipv4.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+define full_ipv6 = {
+<%- @whitelist_full_ipv6.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+
+# whitelist http[s] traffic to certain sites, e.g. your
+# homepage hosting the terms, OCSP responders, websites
+# to setup other Wifi configurations (cat.eduroam.org)
+define http_server_ipv4 = {
+<%- @whitelist_http_ipv4.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+define http_server_ipv6 = {
+<%- @whitelist_http_ipv6.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+
+option ntp-servers <%= ', '.join(@ntp_servers_ipv4) %>;
+option dhcp6.sntp-servers <%= ', '.join(@ntp_servers_ipv6) %>;
+
+# whitelist your DNS resolvers
+define dns_server_ipv4 = {
+<%- @dns_resolvers_ipv4.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+define dns_server_ipv6 = {
+<%- @dns_resolvers_ipv6.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+
+# whitelist your (and possible other friendly) NTP servers
+define ntp_server_ipv4 = {
+<%- @ntp_servers_ipv4.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+define ntp_server_ipv6 = {
+<%- @ntp_servers_ipv6.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+
+# ports to block traffic for completely
+## block traffic from clients to certain server ports
+define backlist_tcp = {
+    25, # SMTP
+    161, # SNMP
+    135, # epmap (netbios/portmapping)
+    137, # TCP netbios-ns
+    138, # TCP netbios-dgm
+    139, # netbios-ssn
+    445, # microsoft-ds (cifs, samba)
+}
+define backlist_udp = {
+    25, # SMTP
+    161, # SNMP
+    135, # UDP epmap (netbios/portmapping)
+    137, # netbios-ns
+    138, # netbios-dgm
+    139, # UDP netbios-ssn
+    445, # UDP microsoft-ds (cifs, samba)
+    5353, # mDNS
+}
+## block traffic from certain client ports
+define backlist_udp_source = {
+    162, # SNMP trap
+}
+
+# once a client accepted the terms:
+# * define "good" (whitelisted) traffic with the following lists
+# * decide in "chain forward" below whether to block other traffic completely or
+#   e.g. shape it to low bandwidth (also see shape_non_whitelisted.sh)
+define whitelist_tcp = {
+    22, # ssh
+    53, # dns
+    80, # http
+    443, # https
+    3128, # http proxy (squid)
+    8080, # http alt
+    110, # pop3
+    995, # pop3s
+    143, # imap
+    993, # imaps
+    587, # submission
+    465, # submissions
+    1194, # openvpn default
+}
+# https://help.webex.com/en-us/article/WBX264/How-Do-I-Allow-Webex-Meetings-Traffic-on-My-Network
+define whitelist_udp = {
+    53, # dns
+    123, # ntp
+    443, # http/3
+    1194, # openvpn default
+    51820, # wireguard default
+    500, # IPsec isakmp
+    4500, # IPsec ipsec-nat-t
+    10000, # IPSec Cisco NAT-T
+    9000, # Primary Webex Client Media
+    5004, # Webex Client Media
+}
+# whitelist traffic to local sites
+define whitelist_dest_ipv4 = {
+<%- @local_site_prefixes_ipv4.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+define whitelist_dest_ipv6 = {
+<%- @local_site_prefixes_ipv6.each do |n| -%>
+    <%= n %>,
+<%- end -%>
+}
+
+# IPv4 HTTP redirect + SNAT
+table ip nat4 {}
+flush table ip nat4
+table ip nat4 {
+    chain prerouting {
+        type nat hook prerouting priority -100;
+        policy accept;
+        # needs to be marked from client interface (bit 0), captive (bit 1), and http dnat (bit 2) - otherwise accept
+        meta mark & 0x00000007 != 0x00000007 accept
+        tcp dport 80 redirect to 8080
+    }
+
+    chain postrouting {
+        type nat hook postrouting priority 100;
+        policy accept;
+        # needs to be marked from client interface (bit 0) - otherwise no NAT
+        meta mark & 0x00000001 != 0x00000001 accept
+        oifname <%= @uplink_interface %> snat to <%= @client_ipv4_public %>
+    }
+}
+
+# IPv6 HTTP redirect
+table ip6 nat6 {}
+flush table ip6 nat6
+table ip6 nat6 {
+    chain prerouting {
+        type nat hook prerouting priority -100;
+        policy accept;
+        # needs to be marked from client interface (bit 0), captive (bit 1), and http dnat (bit 2) - otherwise accept
+        meta mark & 0x00000007 != 0x00000007 accept
+        tcp dport 80 redirect to 8080
+    }
+}
+
+# ipv4 + ipv6
+table inet captive_filter {}
+flush table inet captive_filter
+table inet captive_filter {
+    chain antispoof_input {
+        # need to accept packet for input and forward!
+        meta mark & 0x00000001 == 0 accept comment "accept from non-client interface"
+        ip saddr { 0.0.0.0, <%= @client_ipv4 %> } return
+        ip6 saddr { fe80::/64, <%= @client_ipv6 %> } return
+        drop
+    }
+
+    # we need the "redirect" decision before DNAT in prerouting:-100
+    chain mark_clients {
+        type filter hook prerouting priority -110;
+        policy accept;
+        meta mark & 0x00000001 == 0 accept comment "accept from non-client interface"
+        jump antispoof_input
+        meta mark & 0x00000002 == 0 accept comment "accept packets from non-captive clients"
+        # now accept all traffic to destinations allowed in captive state, and mark "redirect" packets:
+        jump captive_allowed
+    }
+
+    chain input {
+        type filter hook input priority 0;
+        policy accept;
+        # TODO: limit services available to clients? iptconf might already be enough
+    }
+
+    chain forward_down {
+        # only filter uplink -> client here:
+        iifname != <%= @uplink_interface %> accept
+        oifname != <%= @client_interface %> accept
+        # established connections
+        ct state established,related accept
+        # allow incoming ipv6 ping (ipv4 ping can't work due to NAT)
+        icmpv6 type echo-request accept
+        drop
+    }
+
+    chain antispoof_forward {
+        meta mark & 0x00000001 == 0 goto forward_down comment "handle forwardings not from client interface"
+        ip saddr { <%= @client_ipv4 %> } return
+        ip6 saddr { <%= @client_ipv6 %> } return
+        drop
+    }
+
+    chain captive_allowed_icmp {
+        # allow all pings to servers we allow other kind of traffic
+        icmp type echo-request accept
+        icmpv6 type echo-request accept
+    }
+
+    chain captive_allowed_http {
+        # http + https (but not QUIC)
+        tcp dport { 80, 443 } accept
+        goto captive_allowed_icmp
+    }
+
+    chain captive_allowed_dns {
+        # DNS, DoT, DoH
+        udp dport { 53, 853 } accept
+        tcp dport { 53, 443, 853 } accept
+        goto captive_allowed_icmp
+    }
+
+    chain captive_allowed_ntp {
+        # only NTP
+        udp dport 123 accept
+        goto captive_allowed_icmp
+    }
+
+    chain captive_allowed {
+        # all protocols for fully whitelisted
+        ip daddr $full_ipv4 accept
+        ip6 daddr $full_ipv6 accept
+
+        ip daddr $http_server_ipv4 jump captive_allowed_http
+        ip6 daddr $http_server_ipv6 jump captive_allowed_http
+
+        ip daddr $dns_server_ipv4 jump captive_allowed_dns
+        ip6 daddr $dns_server_ipv6 jump captive_allowed_dns
+
+        ip daddr $ntp_server_ipv4 jump captive_allowed_ntp
+        ip6 daddr $ntp_server_ipv6 jump captive_allowed_ntp
+
+        # mark (new) http clients to redirect to local http server with bit 2
+        tcp dport 80 ct state new meta mark set meta mark | 0x00000004 accept comment "DNAT HTTP"
+        # mark packets to reject in forward with bit 3
+        meta mark set meta mark | 0x00000008 comment "reject in forwarding"
+    }
+
+    # for DNS+NTP
+    ct timeout udp-oneshot {
+        protocol udp;
+        policy = { unreplied: 10, replied: 0 }
+    }
+
+    chain forward_reject {
+        # could reject TCP connections with tcp reset, but ICMP unreachable should be good enough
+        # (and it's also semantically correct):
+        # ip protocol tcp reject with tcp reset
+        # ip6 nexthdr tcp reject with tcp reset
+
+        # but we need to close existing tcp sessions: (when client moves to captive state)
+        ct state != new ip protocol tcp reject with tcp reset
+        ct state != new ip6 nexthdr tcp reject with tcp reset
+
+        # default icmp reject
+        reject with icmpx type admin-prohibited
+    }
+
+    # block some ports always
+    chain blacklist {
+        tcp dport $backlist_tcp goto forward_reject
+        udp dport $backlist_udp goto forward_reject
+        udp sport $backlist_udp_source goto forward_reject
+    }
+
+    # ports we assume are "proper" - still only allowed in non-captive state
+    chain whitelist {
+        ip daddr $whitelist_dest_ipv4 accept
+        ip6 daddr $whitelist_dest_ipv6 accept
+        tcp dport $whitelist_tcp accept
+        udp dport $whitelist_udp accept
+        ip protocol esp accept
+        ip6 nexthdr esp accept
+        icmp type echo-request accept
+        icmpv6 type echo-request accept
+        # icmp related to existing connections, ...
+        ct state established,related accept
+    }
+
+    chain forward {
+        type filter hook forward priority 0;
+        policy drop;
+        jump antispoof_forward
+        # optimize conntrack timeouts for DNS and NTP
+        udp dport { 53, 123 } ct timeout set "udp-oneshot"
+        jump blacklist
+        # reject packets marked for rejection in mark_clients/captive_allowed (bit 3)
+        meta mark & 0x00000008 != 0 goto forward_reject
+        jump whitelist
+        # optional (policy):
+        goto forward_reject comment "drop not-whitelisted traffic completely"
+        # (conntrack) mark connection with bit 4 for shaping
+        ct mark set ct mark | 0x00000010 counter accept comment "accept shaped traffic"
+    }
+
+    chain forward_con_shaped_mark {
+        type filter hook forward priority 10;
+        policy accept;
+        # copy conntrack mark bit 4 to meta mark bit 4
+        ct mark & 0x00000010 == 0 accept comment "non shaped connection"
+        meta mark set meta mark | 0x00000010 counter accept comment "shaped connection"
+    }
+}
+
+
+# NOTE: mustn't flush this table to keep the set around
+# DON'T ENABLE THIS:
+#   flush table inet captive_mark
+
+# as table wasn't flushed, at least delete the single chain we're expecting
+table inet captive_mark {
+    chain prerouting { }
+}
+delete chain inet captive_mark prerouting;
+
+table inet captive_mark {
+    # set isn't recreated, i.e. keeps dynamically added members
+    set allowed {
+        type ether_addr
+        flags timeout
+    }
+
+    chain prerouting {
+        type filter hook prerouting priority -150;
+        policy accept;
+        iifname != <%= @client_interface %> accept
+        # mark packets from client interface with bit 0
+        meta mark set meta mark | 0x00000001
+        ether saddr @allowed accept
+        # mark "captive" clients with bit 1
+        meta mark set meta mark | 0x00000002
+        accept
+    }
+
+    # further existing elements in this table won't be cleared by loading this file!
+}
diff --git a/contrib/radvd.conf.erb b/contrib/radvd.conf.erb
new file mode 100644
index 0000000..7ac4eb9
--- /dev/null
+++ b/contrib/radvd.conf.erb
@@ -0,0 +1,22 @@
+interface <%= client_interface %>
+{
+  AdvSendAdvert on;
+  AdvDefaultPreference high;
+  AdvSourceLLAddress off;
+  AdvRASrcAddress {
+      fe80::1;
+  };
+
+  RDNSS <%= ' '.join(@dns_resolvers_ipv6) %> {
+    FlushRDNSS off;
+  };
+
+  AdvOtherConfigFlag on;
+
+  # will require radvd > 2.19 (not released yet)
+  # AdvCaptivePortalAPI "https://<%= @service_name %>/api/captive-portal";
+
+  prefix <%= client_ipv6 %>
+  {
+  };
+};
diff --git a/contrib/shape_non_whitelisted.sh b/contrib/shape_non_whitelisted.sh
new file mode 100644
index 0000000..f8adda7
--- /dev/null
+++ b/contrib/shape_non_whitelisted.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+limit_iface() {
+  local dev=$1
+  local shape_rate=$2  # "guaranteed"
+  local shape_ceil=$3  # "upper limit"
+
+  tc qdisc delete dev "${dev}" root 2>/dev/null
+  tc qdisc add dev "${dev}" root handle 1: htb default 0x11
+  # basically no limit for default traffic
+  tc class add dev "${dev}" parent 1: classid 1:11 htb rate 10Gbit ceil 100Gbit quantum 100000
+  # limit "bad" (not whitelisted) traffic
+  tc class add dev "${dev}" parent 1: classid 1:12 htb prio 1 rate "${shape_rate}" ceil "${shape_ceil}"
+  # use "codel" qdisc for both classes, but with larger queue for default traffic
+  tc qdisc add dev "${dev}" parent 1:11 handle 11: codel limit 20000
+  tc qdisc add dev "${dev}" parent 1:12 handle 12: codel
+
+  # sort into bad class based on netfilter mark (if bit 0x10 is set)
+  tc filter add dev "${dev}" parent 1: prio 1 basic match 'meta(nf_mark mask 0x10 eq 0x10)' classid 1:12
+}
+
+uplink=$1
+downlink=$2
+
+if [ -z "${uplink}" -o -z "${downlink}" ]; then
+  echo >&2 "Missing uplink and downlink interface names"
+  exit 1
+fi
+
+limit_iface "${uplink}" "1Mbit" "1Mbit"
+limit_iface "${downlink}" "1Mbit" "1Mbit"
diff --git a/contrib/systemd/capport-enforcement.service b/contrib/systemd/capport-enforcement.service
new file mode 100644
index 0000000..847a5b4
--- /dev/null
+++ b/contrib/systemd/capport-enforcement.service
@@ -0,0 +1,18 @@
+[Unit]
+Description=Captive Portal enforcement service
+Wants=basic.target
+After=basic.target network.target
+ConditionFileIsExecutable=/var/lib/python-capport/start-control.sh
+ConditionPathIsDirectory=/var/lib/python-capport/venv
+
+# TODO: start as unprivileged user but with CAP_NET_ADMIN ?
+[Service]
+Type=notify
+WatchdogSec=10
+ExecStart=/var/lib/python-capport/start-control.sh
+Restart=always
+ProtectSystem=full
+ProtectHome=true
+
+[Install]
+WantedBy=multi-user.target
diff --git a/contrib/systemd/capport-nftables.service b/contrib/systemd/capport-nftables.service
new file mode 100644
index 0000000..b3634ac
--- /dev/null
+++ b/contrib/systemd/capport-nftables.service
@@ -0,0 +1,18 @@
+[Unit]
+Description=NFT Firewall Shim for Captive Portal
+Wants=network-pre.target
+Before=network-pre.target shutdown.target
+Conflicts=shutdown.target
+DefaultDependencies=no
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+StandardInput=null
+ProtectSystem=full
+ProtectHome=true
+ExecStart=/usr/sbin/nft -f /etc/nftables.conf
+ExecReload=/usr/sbin/nft -f /etc/nftables.conf
+
+[Install]
+WantedBy=sysinit.target
diff --git a/contrib/systemd/capport-shaping.service.erb b/contrib/systemd/capport-shaping.service.erb
new file mode 100644
index 0000000..b0bbb6d
--- /dev/null
+++ b/contrib/systemd/capport-shaping.service.erb
@@ -0,0 +1,15 @@
+[Unit]
+Description=Captive Portal traffic shaping
+Wants=basic.target
+After=basic.target network.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+StandardInput=null
+ProtectSystem=full
+ProtectHome=true
+ExecStart=/etc/capport-tc.sh <%= @uplink_interface %> <%= @client_interface %>
+
+[Install]
+WantedBy=multi-user.target
diff --git a/contrib/systemd/capport-webui.service b/contrib/systemd/capport-webui.service
new file mode 100644
index 0000000..dc8aa04
--- /dev/null
+++ b/contrib/systemd/capport-webui.service
@@ -0,0 +1,18 @@
+[Unit]
+Description=Captive Portal web ui service
+Wants=basic.target
+After=basic.target network.target
+ConditionFileIsExecutable=/var/lib/python-capport/start-control.sh
+ConditionPathIsDirectory=/var/lib/python-capport/venv
+
+[Service]
+User=capport
+Type=notify
+WatchdogSec=10
+ExecStart=/var/lib/python-capport/start-api.sh
+Restart=always
+ProtectSystem=full
+ProtectHome=true
+
+[Install]
+WantedBy=multi-user.target