m4_divert(6)m4_dnl
## Default NTP servers.
defconf(ntp_servers,
- "158.152.1.76 158.152.1.204 194.159.253.2 195.173.57.232")
+ "81.187.26.174 90.155.23.205 2001:8b0:0:23::205 185.73.44.6 2001:ba8:0:2c06::")
m4_divert(-1)
###--------------------------------------------------------------------------
## Define the available network classes.
m4_divert(42)m4_dnl
-defnetclass scary scary trusted mcast
-defnetclass untrusted scary untrusted trusted mcast
-defnetclass trusted scary untrusted trusted safe noloop mcast
-defnetclass safe trusted safe noloop mcast
-defnetclass noloop trusted safe mcast
+defnetclass scary scary trusted vpnnat mcast
+defnetclass untrusted scary untrusted trusted mcast
+defnetclass trusted scary untrusted trusted safe noloop vpnnat mcast
+defnetclass safe trusted safe noloop vpnnat mcast
+defnetclass noloop trusted safe mcast
+defnetclass vpnnat scary trusted safe mcast
defnetclass link
defnetclass mcast
iface vpn-radius housebdry vpn sgo
iface vpn-chiark sgo
iface vpn-national upn
+ iface vpn-mdwdev upn
iface vpn-+ vpn
defhost telecaster
iface eth0 jump colo
via housebdry colobdry
defnet sgo noloop
addr !172.29.198.0/23
+ addr !10.165.27.0/24
addr 10.0.0.0/8
addr 172.16.0.0/12
addr 192.168.0.0/16
host orange 3 ::3:1
host haze 4 ::4:1
host groove 5 ::5:1
+ host spirit 9 ::9:1
defnet anycast trusted
addr 172.29.199.224/27 2001:ba8:1d9:0::/64
via dmz unsafe safe untrusted jump colo vpn
addr 172.29.198.160/27 2001:ba8:1d9:a000::/64
via colohub
host national 1 ::1:1
+ host mdwdev 2 ::2:1
## Linode hosts.
defhost national
iface vpn-precision colohub
## Satellite networks.
-defnet binswood noloop
+defnet binswood vpnnat
addr 10.165.27.0/24
via colohub
defhost mango
hosttype router
iface eth0 binswood default
- iface vpn-precision colo
+ iface vpn-precision colo default
m4_divert(80)m4_dnl
###--------------------------------------------------------------------------
### Locally-bound packet inspection.
clearchain inbound
+clearchain inbound-untrusted
## Track connections.
commonrules inbound
openports inbound
## Inspect inbound packets from untrusted sources.
+run ip6tables -A inbound -s 2001:8b0:c92:8000::/49 -g inbound-untrusted
+run ip6tables -A inbound -s 2001:ba8:1d9:8000::/49 -g inbound-untrusted
+run ip46tables -A inbound-untrusted -g forbidden
run ip46tables -A inbound -g forbidden
run ip46tables -A INPUT -m mark --mark $from_scary/$MASK_FROM -g inbound
run ip46tables -A INPUT -m mark --mark $from_untrusted/$MASK_FROM -g inbound
+run iptables -A inbound -s 172.29.198.0/24 -j inbound-untrusted
## Allow responses from the scary outside world into the untrusted net, but
## don't let untrusted things run services.