dn42

I operate AS4242421080 on dn42, an open & collaborative networking sandbox.

My network configuration is open source: https://github.com/jlu5/ansible-dn42

I also operate a looking glass at https://lg42.jlu5.com (clearnet link) and http://lg.jlu5.dn42

Interactive Network Map

Recent Changes

  • 2021-07-24: the default peering port has been moved from 5xxxx to 2xxxx to avoid conflicts with the default ephemeral port range on Linux. Existing peers are unchanged for now.

Peering Info

I'm happy to peer at any of these PoPs - feel free to reach out via IRC (jlu5), Telegram, or email. These PoPs support WireGuard (PREFERRED) and OpenVPN.

For consistency, I prefer multiprotocol BGP sessions over IPv6. For WireGuard + BIRD users, I recommend using link-local IPv6 addresses, and ULA IPv6 addresses if you're using OpenVPN or any other BGP daemon; there are some interoperability issues when peering over link-local IPv6, while OpenVPN does not support these at all. Note: I will usually set up WireGuard with link-local addresses unless you mention otherwise.

If you have multiple nodes, especially across multiple continents, I also recommend setting up multiple links to improve redundancy and encourage the most direct routing.

Note: my publicly visible config repo includes the endpoint info for most of my peers. If you would like to keep this private, please let me know when submitting your peering request.

OpenVPN peers should send me their static keys via PGP-encrypted mail (D5D568B2D34AB32A337944D22EC3F60DE71C0B9D) or some other secure medium.

🌎 Americas

🇺🇸 Chicago, IL, US

  • Hostname: dn42-us-chi01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: u4WJMAoCHIOeh/+6NWMytNygp+/wrMogB+rwyVzXoEg=
  • Tunneled IPv4 address: 172.20.229.113
  • Tunneled IPv6 address: fe80::113 (link-local) OR fd86:bad:11b7::1

🇺🇸 New York City, NY, US

  • Hostname: dn42-us-nyc02.jlu5.com (inbound IPv6-only)
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: YrlNsVP9bbTqNuNyQ/MVFzulZKNW5vMaDMzHVFNXSSE=
  • Tunneled IPv4 address: 172.20.229.123
  • Tunneled IPv6 address: fe80::123 (link-local) OR fd86:bad:11b7:23::1

🇺🇸 Seattle, WA, US

  • Hostname: dn42-us-sea02.jlu5.com (IPv4-only)
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: ExN2xDiIoeWYIctUYBROqFwPQoaEWF/yZSsTcSgWVhY=
  • Tunneled IPv4 address: 172.20.229.114
  • Tunneled IPv6 address: fe80::114 (link-local) OR fd86:bad:11b7:1::1

🇺🇸 Atlanta, GA, US

  • Hostname: dn42-us-atl01.jlu5.com (IPv4-only)
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: gbhhdvAIHVuv5e+tIG/m9T9fDaGoAGVgSUHq+rKTLyY=
  • Tunneled IPv4 address: 172.20.229.119
  • Tunneled IPv6 address: fe80::1080:119 (link-local) OR fd86:bad:11b7:9::1

🇺🇸 Los Angeles, CA, US

  • Hostname: dn42-us-lax01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: H5XoB+8N4LoMAW4+vJ2jD6fO5vqQGZdj4MSip5clcCg=
  • Tunneled IPv4 address: 172.20.229.122
  • Tunneled IPv6 address: fe80::122 (link-local) OR fd86:bad:11b7:22::1

🇺🇸 Las Vegas, NV, US

  • Hostname: dn42-us-las01.jlu5.com
  • Wireguard port: 20000 + last 4 digits of your ASN
  • Wireguard pubkey: oHxFupY7yiSRmRpWB2mfXzfXam5fGyxQ313TWszk0Es=
  • Tunneled IPv4 address: 172.20.229.126
  • Tunneled IPv6 address: fe80::1080:126 (link-local) OR fd86:bad:11b7:26::1

🇧🇷 Sao Paulo, BR

  • Hostname: dn42-br-sao01.jlu5.com
  • Wireguard port: 20000 + last 4 digits of your ASN
  • Wireguard pubkey: d34wYupPUPs/nvwbEndTOvxGazM6OY3u2d3BxFJXMls=
  • Tunneled IPv4 address: 172.22.108.33
  • Tunneled IPv6 address: fe80::1080:33 (link-local) OR fd86:bad:11b7:333::1
  • Note: this node is limited to 50 Mbps (link_bandwidth = 23)

🌍 Europe

🇬🇧️ London, UK

  • Hostname: dn42-uk-lon01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: pEQZQOD67QeWXqrHLrMoCXug/cOXJFMXH5vwQ1cW70s=
  • Tunneled IPv4 address: 172.20.229.116
  • Tunneled IPv6 address: fe80::116 (link-local) OR fd86:bad:11b7:116::1

🇩🇪️ Nuremberg, DE

  • Hostname: dn42-de-nbg01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: oiSSSOMYxiiM0eQP9p8klwEfNn34hkNNv4S289WUciU=
  • Tunneled IPv4 address: 172.20.229.117
  • Tunneled IPv6 address: fe80::117 (link-local) OR fd86:bad:11b7:117::1

🇳🇱️ Amsterdam, NL

  • Hostname: dn42-nl-ams02.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: EdWVXZMdujdL/jX5FZDjkPQPVaLoWt4C8FowNRbuaTU=
  • Tunneled IPv4 address: 172.20.229.118
  • Tunneled IPv6 address: fe80::118 (link-local) OR fd86:bad:11b7:118::1

🇪🇸 Madrid, ES

  • Hostname: dn42-es-mad01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: oW9zX1DaSUltzUPHrPBH165zWNxRvqbNzQgGz5PbdEw=
  • Tunneled IPv4 address: 172.20.229.120
  • Tunneled IPv6 address: fe80::1080:120 (link-local) OR fd86:bad:11b7:120::1

🇮🇹 Milan, IT

  • Hostname: dn42-it-mil01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: KmpWa6YS+MCrt2qg4XiSfIa95sotV16hAqe/5PNFQ0s=
  • Tunneled IPv4 address: 172.20.229.121
  • Tunneled IPv6 address: fe80::1080:121 (link-local) OR fd86:bad:11b7:121::1

🌏 Asia Pacific

🇯🇵 Tokyo, JP

  • Hostname: dn42-jp-tyo01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: iJXjwJGGrUTQy/P3OXmZ5lM4cjrDAd9K+vonZVUZjxY=
  • Tunneled IPv4 address: 172.20.229.124
  • Tunneled IPv6 address: fe80::124 (link-local) OR fd86:bad:11b7:224::1

🇦🇺️ Sydney, AU

  • Hostname: dn42-au-syd01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: Xk9wCuwp3zK4WflTeAKBIjgIlr3+qUwIFCkF2uMyyF8=
  • Tunneled IPv4 address: 172.20.229.125
  • Tunneled IPv6 address: fe80::1080:125 (link-local) OR fd86:bad:11b7:225::1

🇸🇬 Singapore, SG

  • Hostname: dn42-sg01.jlu5.com
  • WireGuard / OpenVPN port: 20000 + last 4 digits of your ASN
  • WireGuard pubkey: eedTHubyl5caiHH50GkknQa8SQtAF8q7aqmL26w5qSs=
  • Tunneled IPv4 address: 172.20.229.127
  • Tunneled IPv6 address: fe80::1080:127 (link-local) OR fd86:bad:11b7:227::1