Internet Service Provider Project

Executive Summary

The first objective of this project is to build a networked system of Raspberry Pis that communicate through a common Internet Service Provider. The second objective is to to enable clients to send and receive emails.

Group Network Allocations:

• Autonomous System Number (ASN) Range: 65010 - 65019 | IP Allocation: 172.27.8.0/22
• ISP ASN: 65010 | ISP Endpoint: 165.227.7.58:51824 | ISP Tunnel IP: 10.99.0.9
• Core ASN: 65000 | Core Endpoint: 167.71.148.138:51824 | Core Tunnel IP: 10.99.08

Diagram

rishik10

IP Address Range: 172.27.8.0/24

• 172.27.8.0/25 (public)
• 172.27.8.128/25 (private)

LAN I Configuration

• Available address range: 172.27.8.131 - 172.27.8.254
• Subnet ID: 172.27.8.128
• Broadcast Address: 172.27.8.255
• DNS Resolver IP: 172.27.8.130
• Domain Name: rishik10.pi
• Authoritative Name Server IP: 172.27.8.120
• Authoritative Name Server Domain: dns.rishik10.pi
• Mail Server IP: 172.27.8.124
• Mail Server Name: ms.rishik10.pi

Wireguard Configuration

• Pi address: 172.27.8.0
• Peer address: 172.27.8.1
• Port: 51820

Free Range Routing Configuration

• ASN: 65010
• Neighbor ASN: 65013
• BGP Router ID: 172.27.8.2
• Neighbor ID: 172.27.8.1

syang248

IP Address Range: 172.27.9/24

• 172.27.9.0/25 (private)
• 172.27.9.128/25 (public)

LAN II Configuration

• Available address range: 172.27.9.131 - 172.27.9.254
• Subnet ID: 172.27.9.128
• Broadcast Address: 172.27.9.255
• DNS Resolver IP: 172.27.9.132
• Domain Name: yanginfo314.pi
• Authoritative Name Server IP: 172.27.9.132
• Authroitative Name Server Domain: ns.yanginfo314.pi
• Mail Server IP: 172.27.9.151
• Mail Server Name: mail111.yanginfo314.pi

Wireguard Configuration

• Pi address 172.27.9.129
• Peer Address: 172.27.9.130
• Port: 54045

Free Range Routing Configuration

• ASN: 65012
• Neighbor ASN: 65014
• BGP Router ID: 172.27.9.131
• Neighbor ID: 172.27.9.130

gavinpi

IP Address Range: 172.27.10.0/24

• 172.27.10.0/25 (public)
• 172.27.10.128/25 (private)

LAN III Configuration

• Available address range: 172.27.10.131 - 172.27.10.254
• Subnet ID: 172.27.10.128
• Broadcast Address: 172.27.10.255
• DNS Resolver IP: 172.27.10.129
• Domain Name: rishik10.pi
• Authoritative Name Server IP: 172.27.10.120
• Authoritative Name Server Domain: dns.sirgavos.pi
• Mail Server IP: 172.27.10.124
• Mail Server Name: ms.sirgavos.pi

Wireguard Configuration

• Pi address: 172.27.10.0
• Peer address: 172.27.10.1
• Port: 51821

Free Range Routing Configuration

• ASN: 65011
• Neighbor ASN: 65012
• BGP Router ID: 172.27.10.2
• Neighbor ID: 172.27.10.3

Further configuration details

Pi:

• networkd + systemd -> WiFi setup and DHCP configuration
• iptables -> NAT configuration
• bind9 -> caching DNS server and authoritative name server setup
• Wireguard -> VPN setup
• Free Range Routing -> enabling of BGP from Pi to droplet Droplet:
• Wireguard -> VPN setup
• Free Range Routing -> enabling of BGP between Pis and class core network