---
title: "Wiregard Admin VPN"
summary: How to configure your Wireguard client to access the Z9 network
---

# Onboarding

tbd. where to add your key

# Local Client Configuration

## Example Config

Replace `YOUR_IP_IN_DEC` with your IP in decimal, and `YOUR_IP_IN_HEX` with your IP in hexadecimal.

See [resources/z9/z9-router/systemd_networkd/10-wg56.netdev](resources/z9/z9-router/systemd_networkd/10-wg56.netdev) for the Wireguard endpoints configured on the router.

```
[Interface]
PrivateKey = YOUR_PRIVATE_KEY
Address = 10.89.214.YOUR_IP_IN_DEC/32, 2a07:c481:1:37::YOUR_IP_IN_HEX/128

[Peer]
PublicKey = fmlxjh3iOfpgrHQQpK3dyOD0BvDppGCUkFuMSroqQR4=
AllowedIPs = 10.89.208.0/20, 2a07:c481:1::/48, 212.12.48.120/29, 2a00:14b0:4200:3000::/64, 212.12.50.208/29, 2a00:14b0:42:100::/56, 212.12.51.128/28, 2a00:14b0:f000:23::/64
Endpoint = rt-wan.ccchh.net:51820
```

## AllowedIDs

The following prefixes should be tunneled to gain access to both CCCHH Z9 resources as well as Chaosknoten. It is also possible to run a default route through wireguard, but please do not abuse this as a general VPN for purposes other than admin tasks.

| Prefix | Description |
|--|--|
| [10.89.208.0/20](https://netbox.hamburg.ccc.de/ipam/prefixes/114/prefixes/) | prefix for CCCHH Z9 local networks |
| [2a07:c481:1::/48](https://netbox.hamburg.ccc.de/ipam/prefixes/50/) | prefix for CCCHH Z9 local networks |
| 212.12.48.120/29 | Fakep refix for hosts that come from [212.12.48.0/24](https://netbox.hamburg.ccc.de/ipam/prefixes/12/) |
| [2a00:14b0:4200:3000::/64](https://netbox.hamburg.ccc.de/ipam/prefixes/36/) | Public IPv6 in Wieske's shared network |
| [212.12.50.208/29](https://netbox.hamburg.ccc.de/ipam/prefixes/13/) | Public IPv4 for VMs on chaosknoten, routed by router |
| [2a00:14b0:42:100::/56](https://netbox.hamburg.ccc.de/ipam/prefixes/46/) | Public IPv6 for VMs on chaosknoten, routed by router |
| [212.12.51.128/28](https://netbox.hamburg.ccc.de/ipam/prefixes/15/) | IPv4 for VMs on chaosknoten, routed by Wieske |
| [2a00:14b0:f000:23::/64](https://netbox.hamburg.ccc.de/ipam/prefixes/35/) |IPv6 for VMs on chaosknoten, routed by Wieske |