## Networks
-NOC operates a number of networks, available as tagged VLANs on the core
-switches (one in each half of the hackerspace). These networks are:
-
-| name | VLAN id | DNS | CIDR | Comment |
-|----------|---------|-----|------------------------------------|--------------------------------------|
-| mgmt | 32 | y | 192.168.32.0/24 | Management network |
-| iot | 33 | y | 192.168.33.0/24 | IoT devices, room infrastructure |
-| svc | 34 | y | 192.168.34.0/24 | Services LAN, see below |
-| pub | 36 | y | 89.106.211.64/27 | Publicly-available services |
-| [HAMNET] | 44 | n | 44.0.0.0/8 | Amateur Radio Digital Communications |
-| guests | 127 | y | 192.168.127.0/24 | Exposed through the “realraum” SSIDs |
-| members | 128 | y | 89.106.211.32/27, 192.168.128.0/24 | Accessed with per-member credentials |
-| `0xFF` | 255 | n | 10.12.240.240/28 | Funkfeuer VLAN |
+NOC operates a number of networks, available as tagged VLANs on the core switches:
+
+| Name | ID | DNS | CIDR | Comment |
+|----------|-----|-----|------------------------------------|--------------------------------------|
+| realfunk | 6 | n | 192.168.6.0/24 | realfunk management network |
+| mgmt | 32 | y | 192.168.32.0/24 | management network |
+| iot | 33 | y | 192.168.33.0/24 | IoT devices, room infrastructure |
+| svc | 34 | y | 192.168.34.0/24 | Services LAN, see below |
+| [HAMNET] | 44 | n | 44.0.0.0/8 | Amateur Radio Digital Communications |
+| guests | 127 | y | 192.168.127.0/24 | Exposed through the “realraum” SSIDs |
+| members | 128 | y | 89.106.211.32/27, 192.168.128.0/24 | Accessed with per-member credentials |
+| pub | 130 | y | 89.106.211.64/27 | Publicly-available services |
+| UPC | 168 | n | <dynamically assigned> | UPC DOCSIS Internet |
+| `0xFF` | 255 | n | 10.12.240.240/28 | Funkfeuer VLAN |
[HAMNET]: https://wiki.oevsv.at/index.php/Kategorie:Digitaler_Backbone
+### `realfunk` -- realfunk management network
+
+This network will be used by realfunk to communicate between the ground station
+and things like SDR or similar stuff mounted on the roof. For now this network
+does not need DNS or connection to any other network. There also won't be any
+network services such as DHCP or recursive DNS. realfunk will probably run their
+own DHCP server.
+
+
### `svc` -- Services LAN
This network is intended for services that aren't directly exposed to users
### Conventions
-We use a number of conventions to make things more consistent:
-
- The DNS zone for a given network is `NET.realraum.at`, with the exception of
`pub` (which uses `realraum.at`) and VLANs which have no `realraum.at` zone.
- When a network uses RFC 1918 IP space, it is the 192.168.VID.0/24 subnet;
`1` denotes the second appartment.
-### W2
-
-#### Room 1
+### W2 -- Room 1
r1w2 has two fiber connections: one to the main room, and one to the radio room.
(We use fiber to avoid creating a ground loop between the locations.)
on `alfred`).
-#### realfunk
+### W2 -- realfunk
-realfunk receives the `0xFF` and `guests` VLANs trunked on a single fiber;
-the switch there, `sw2.mgmt.realraum.at`, provides untagged ports on either VLAN.
+realfunk receives the VLANs trunked on a single fiber; the switch there, `sw2`,
+provides untagged ports on guests, `0xFF`, and HAMNET, which are labelled on the
+device. Moreover, a single port (5) has the untagged guests LAN, along with
+tagged HAMNET packets, used by the desktop computer there.
Moreover, there is a Funkfeuer node there; it *does not* advertise the realraum
SSIDs.