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IP plan

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Karl Fredrik Haugland edited this page Feb 16, 2025 · 217 revisions

🚨 No longer in use 🚨

Do not make more changes to this page.

Use Netbox instead! → https://ip.hackeriet.no

Log into Netbox with Github, and you’ll be able to make changes there.

See links directly to the different VLANs in original text.

This is the authoritative list of how/what is using the IPv4-adresses we routed to us.

vlan2 | 10.10.2.1/24 | no ipv6 | hausmania,adm | BROKEN, no router! |

👉 VLAN 2 in Netbox

Previously called “kontor”, repurposed for anything official/non-tenant business of Hausmania.

vlan3 | 10.10.3.1/24 | 2a02:ed06:3::1/64 | wired,hackeriet | moon |

👉 VLAN 3 in Netbox

10.10.3.10 no ipv6 johan.hackeriet.no canon printer
10.10.3.11 no ipv6 ottman.hackeriet.no xerox phaser printer
10.10.3.15 no ipv6 hackeriet-door Source code repo
10.10.3.16 dhcp6 hackeriet-button.haus.hackeriet.no space status button pi (eth fallback)
10.10.3.17 dhcp6 hackeriet-button.haus.hackeriet.no space status button pi (wlan)
10.10.3.20 no ipv6 dc-ap1 access point, possibly physically on vlan130. hackeriet / hackeriet mgmt pw.
10.10.3.21 2001:16d8:eee2:3::21 razor.hackeriet.no (SDR station)
10.10.3.22 2a02:ed06:3::10:10:3:22 – vend-lcd (LCD screen on vending machine)
10.10.3.23 2a02:ed06:3::10:10:3:23 – zigbee-sjn (Rasbian w/Zigbee card)
10.10.3.154 – – pi inside vending machine
on dhcpv4 autoconf ipv6 (in DNS) vending.hackeriet.no

vlan10 | 10.10.10.1/24 | 2a02:ed06:10::1/64 | hausmania,tenants | moon |

👉 VLAN 10 in Netbox

The wired network used by Hausmania tenants. Sometimes available over Wifi as well.

vlan20 | 10.0.20.1/24 | 2a02:ed06:20::1/64 | hausmania,infra | pit-sw |

👉 VLAN 20 in Netbox

VLAN for units tied to the building itself. (doors, access points, related infrastructure)

on dhcp no ap,hackeriet unifi managed
on dhcp no ap,serverrom unifi managed

DHCPv4 running on pit-sw handing out 10.0.20.50-254. (configured, but untested per 2017-10-14)

vlan23 | 10.0.23.1/24 | 2a02:ed06:23::1/64 | mgmt | pit-sw |

👉 VLAN 23 in Netbox

This network is used for management of infrastructure like switches, routers and similar. No bmc/ipmi hosts, those live on vlan 230 below.

10.0.23.3 no hackeriet-sw (Catalyst 2960G) nettlaug@ / hauspw
10.0.23.5 no haus-core-sw (Catalyst 2960G) nettlaug@, hauspw. in the basement.
10.0.23.6 no haus-4etg-sw (Procurve 2626 J4900B) manager / hauspw. forth floor by door to room 1405.
10.0.23.8 ? haus-3etg-sw third floor by door to room 1309. (not in place yet)
10.0.23.9 no haus-musikk-sw (J8164A) hallway outside https://hackeriet.no/hausrom/2102.html , between musikk and hvite brakker.
10.0.23.10 no haus-2etg-sw (Procurve 2626 / J4900B) Outside https://hackeriet.no/hausrom/1209.html 2nd floor, outside Mons’ room/capoeira room
10.0.23.11 no hack-tor1-sw admin / adminpw. at top of rack one, brocade fcx648 DEAD/OBSOLETE
10.0.23.12 ? unconfigured. apc power distribution unit. admin / hackeriet mgmt pw.
10.0.23.13 ? hackeriet-ap1. (tidl. humla1130ap\-1) admin / hackeriet mgmt pw.
10.0.23.14 no pit-sw Cisco 3560E nettlaug / hackeriet mgmt pw.
10.0.23.15 no brocade-sw testsvitsj DEAD/OBSOLETE
10.0.23.16 no hole-sw (lo0) Cisco 3560 server rack DEAD/OBSOLETE
10.0.23.17 no hack-tor2-sw HP 1810-24G server rack 2 DEAD/OBSOLETE
10.0.23.100 no backbone-1 Brocade TurboIron 24X server rack 1
10.0.23.101 no backbone-2 Brocade TurboIron 24X server rack 2
10.0.23.103 no racktoo Brocade FCX server rack 2 main switch
10.0.23.105 ? sw-table EdgeSwitch 5XP on the table
10.0.23.106 ? sw-cheese Cisco Catalyst 6504 server rack big switch for phones

vlan25 | 10.0.25.0/24 | 2a02:ed06:25::1/64 | wlan,public,haus | pit-sw |

👉 VLAN 25 in Netbox

Not in use. No IPv4 NAT anywhere.

vlan130 | 185.35.202.192/26 | 2a02:ed06::/64 | srv,hackeriet | pit-sw |

👉 VLAN 130 in Netbox

185.35.202.194 2a02:ed06::194 adrianf (guleadrian)
185.35.202.195 eui64 pat (lasse)
185.35.202.196 2a02:ed06::196 fr30n.hackeriet.no
185.35.202.197 2a02:ed06::197 nux.hackeriet.no (nixops)
185.35.202.199 … mulder vm (atluxity) ? no ping ?
185.35.202.200 2a02:ed06::c1ab 2a02:ed06:c1ab::/48 cracklab.net (LB4VH)
185.35.202.201 2a02:ed06::201 bane.hackeriet.no (atluxity)
185.35.202.202 2a02:ed06::202 blade.hackeriet.no
185.35.202.203 2a02:ed06::203 host006.hackeriet.no (capitol)
185.35.202.204 2a02:ed06::204 tone2.hackeriet.no (capitol)
185.35.202.205 2a02:ed06::205 cereal.hackeriet.no (comotion)
185.35.202.206 2a02:ed06::206 hyperboria.hackeriet.no (sgo)
185.35.202.207 2a02:ed06::207 ns1.hackeriet.no (sjn)
185.35.202.208 2a02:ed06::208 foo.hackeriet.no (sjn)
185.35.202.209 2a02:ed06::209 jakkn2.hackeriet.no (capitol)
185.35.202.210 2a02:ed06::210 mas (lasse)
185.35.202.211 2a02:ed06::211 tc (tc)
185.35.202.212 2a02:ed06::212 nat64.hackeriet.no (capitol) IP COLLISION
185.35.202.213 – alex-priv.hackeriet.no (capitol) ? no ping ?
185.35.202.214 2a02:ed06::214 2a02:ed06::f00b:39ff:fec5:9585 2a02:ed06::f00b:39ff:fec5:9586 login.hackeriet.no (bezaban)
185.35.202.215 2a02:ed06::3456 inventree.hackeriet.no (urd)
185.35.202.216 2a02:ed06::216 mail.hackeriet.no (capitol) ? no ping ?
185.35.202.217 2a02:ed06::217 pris.hackeriet.no (fnords) jayne.tla.wtf (kfh)
182.35.202.218 2a02:ed06::218 chat.hackeriet.no (nixops)
185.35.202.219 2a02:ed06::119 2a02:ed06::4b6f:f144:35db:7605 saturn.hackeriet.no (bezaban) ? no ping ?
185.35.202.220 2a02:ed06::202 isbit.hackeriet.no (nixops)
185.35.202.221 2a02:ed06::221 burger.hackeriet.no (phone server, kfh) – was tor-node001.hackeriet.no ? no ping ?
185.35.202.222 2a02:ed06::222 tor-node002.hackeriet.no
185.35.202.223 2a02:ed06::223 voq.hackeriet.no (sgo)
185.35.202.224 2a02:ed06::224 matrix.hackeriet.no (krav)
185.35.202.225 2a02:ed06::225 forum.hausmania.org
185.35.202.226 2a02:ed06::b1ac:b10c (rediger.)hausmania.org
185.35.202.227 2a02:ed06::227 nix.hackeriet.no (krav) ? no ping ?
185.35.202.228 wificontroller.hackeriet.no (hackeriet/lasse) ? no ping ?
185.35.202.229 2a02:ed06::bee5:4:5a1e loki.heplaphon.com (heplaphon)
185.35.202.230 – fuck you who stole my ip (head) ? no ping ?
185.35.202.231 – 185.35.202.233 DHCP-scope for installation
185.35.202.234 2a02:ed06::234 unicorn.hackeriet.no (sgo)
185.35.202.235 2a02:ed06::235 pizza.hackeriet.no (vpn)
185.35.202.236 2a02:ed06::236 saffron.tla.wtf (kfh)
185.35.202.237 2a02:ed06::237 fw.tla.wtf (kfh)
185.35.202.238 no ipv6 hausmania ext
185.35.202.239 no ipv6 customer V behind gi0/41 on pit-sw
185.35.202.240 2a02:ed06::240 ingress.hackeriet.no (nginx ingress, setup by kfh)
185.35.202.241 2a02:ed06::241 ? PING ?
185.35.202.242 2a02:ed06::242 gollum.hackeriet.no (laat)
185.35.202.243 2a02:ed06::243 Foxboron
185.35.202.244 2a02:ed06::244 pepperoni.hackeriet.no (ducky)
185.35.202.245 2a02:ed06::245 planar.hackeriet.no (head)
185.35.202.246 2a02:ed06::246 proxmoxslave.hackeriet.no (olepor)
185.35.202.247 2a02:ed06::247 utedo.lekvam.no (torvald)
185.35.202.248 2a02:ed06::248 atl.hackeriet.no (wayphinder)
185.35.202.249 2a02:ed06::249 ? no ping ?
185.35.202.250 2a02:ed06::250 h.widr.one (widrone)
185.35.202.251 2a02:ed06::251 frog (torvald) will be removed after summer
185.35.202.252 2a02:ed06::252 aleksei.hackeriet.no (aleksei)
185.35.202.253 2a02:ed06::253 bergh.hackeriet.no (bergh)
185.35.202.254 2a02:ed06::254 m00n.hackeriet.no (new nat gw)
~ IPv6 only (2a02:ed06::500+) ~
~ 2a02:ed06::501 apps-01.hackeriet.no (docker apps host, setup by kfh)

vlan150 | 10.0.150.0/24 | 2a02:ed06:150:/64 | int,kubernetes | pit-sw |

👉 VLAN 150 in Netbox

Unrouted internal network for Kubernetes. DHCP server on pit-sw.

vlan111 | 10.0.1.0/24 | | int,chia | backbone-2 |

👉 VLAN 111 in Netbox

Unrouted internal network, huayra

vlan200 | NAT64 IPv6 only | 2a02:ed06:212::/96 | nat64,hackeriet | routed at babel.hackeriet.no |

👉 VLAN 200 in Netbox

babel.hackeriet.no runs a NAT64 and DNS64 service. Clients on this vlan needing IPv4 get NAT64 access, and IPv6 access is routed normally by babel.

vlan230 | 10.0.230.0/24 | 2a02:ed06:230:/64 | mgmt,hackeriet | pit-sw |

👉 VLAN 230 in Netbox

10.0.230.10 –
hackeriet-pdu - the HP PDU in rack one

vlan230 is the IPMI/BMC network.

Configuration examples

For /etc/network/interfaces:

iface eth0 inet static
    address 185.35.202.XXX
    netmask 255.255.255.192
    gateway 185.35.202.193
    dns-nameserver 91.205.184.10 91.205.187.202 2001:4860:4860:0:0:0:0:8888

iface eth0 inet6 static
    address 2a02:ed06::XXX
    netmask 64
    gateway 2a02:ed06::1

For /etc/sysctl.d/10-ipv6-privacy.conf

# Turn off IPv6 privacy extension in order to keep IP addresses for outgoing 
# traffic static (see https://github.com/hackeriet/hackeriet.no/wiki/IP-plan)
net.ipv6.conf.all.use_tempaddr = 0
net.ipv6.conf.default.use_tempaddr = 0

Fiber connection dump:

Nett: 185.35.202.192/26
Linknett: 185.35.202.72/30 .73 Blix .74 Hackeriet
Linknett: 2a02:20c8:3460::/126 ::1 Blix ::2 Hackeriet
Nett: 2a02:ed06::/32
nameserver 91.205.184.10
nameserver 91.205.187.202

Enable LLDPd.

apt install lldpd
service start lldpd

Linknett

2a02:ed06:1000::/48 – link networks, use ::1/126 and ::2/126.

– 10.0.127.12/30 2A02:ED06:1000:1::1/64 link,hole-sw,star –
vlan2101 10.0.127.16/30 2a02:ed06:1000:2::1/64 link,hole-sw,pit-sw –
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