FREE BNG AUTOMATED

#!/bin/bash
# VPP Automated Installer for Debian 12.11.0-amd64
# Supports: IP Routing, QoS, PPPoE, AAA, L2, Security, MPLS, CGNAT, etc.
# Docs: https://quanticclouds.com

set -e

# Add VPP Repository
echo "Adding VPP repository..."
curl -s https://packagecloud.io/install/repositories/fdio/release/script.deb.sh | sudo os=debian dist=bookworm bash

# Install VPP and Plugins
echo "Installing VPP with all plugins..."
sudo apt-get update
sudo apt-get install -y vpp vpp-plugin-core vpp-plugin-dpdk vpp-dev \
    vpp-api-python python3-vpp-api vpp-ext-docs

# Configure VPP
echo "Configuring VPP with feature presets..."
sudo tee /etc/vpp/startup.conf > /dev/null <<EOF
unix {
  nodaemon
  log /var/log/vpp/vpp.log
  full-coredump
  cli-listen /run/vpp/cli.sock
}

api-trace {
  on
}

api-segment {
  gid vpp
}

cpu {
  main-core 0
}

dpdk {
  dev default {
    num-rx-queues 2
  }
}

plugins {
  path /usr/lib/vpp_plugins
  plugin cnat_plugin.so { enable }
  plugin l2e_plugin.so { enable }
  plugin pppoe_plugin.so { enable }
  plugin aaa_plugin.so { enable }
  plugin mpls_plugin.so { enable }
}
EOF

# Enable Linux Forwarding
echo "Enabling Linux IP forwarding..."
sudo sysctl -w net.ipv4.ip_forward=1
sudo sysctl -w net.ipv6.conf.all.forwarding=1
sudo tee -a /etc/sysctl.conf > /dev/null <<EOF
net.ipv4.ip_forward=1
net.ipv6.conf.all.forwarding=1
EOF

# Start VPP Service
echo "Starting VPP service..."
sudo systemctl restart vpp
sudo systemctl enable vpp

# Post-Install Check
echo "Running VPP status check..."
if systemctl is-active --quiet vpp; then
  echo "VPP is running!"
  echo "Access CLI: sudo vppctl"
else
  echo "VPP failed to start. Check logs: /var/log/vpp/vpp.log"
  exit 1
fi

# Example Configurations (Uncomment to apply)
echo "
# Example Manual Configurations (run in vppctl):
# 1. Create PPPoE interface:
#   create pppoe client intfc <host-interface> [session <id>] [client-ip <ip4>]
#
# 2. MPLS Configuration:
#   mpls table add 0
#   mpls local-label add 200 eos via ip4-lookup in-table 0
#
# 3. CGNAT Setup:
#   cnat session add protocol tcp client 10.0.0.1:1234 external 203.0.113.1:54321
#
# 4. L2 Bridge:
#   create bridge-domain 1 learn 1 forward 1 uu-flood 1 flood 1 arp-term 0
#
# Full docs: https://s3-docs.fd.io/vpp/25.10/features/
"

# 1. Make executable:
chmod +x vpp_installer.sh

# 2. Run as root:
sudo ./vpp_installer.sh

# 3. Access CLI:
vppctl