# EdgeNode Legacy Mode Setup

For systems without nftables or WireGuard kernel module (all Jetpack versions, containers, old kernels).

## Installation

```bash
# Install EdgeNode 1.2.5_beta (includes legacy mode support)
curl -fsSL https://dist.netrinos.com/linux/edgenode/install-edgenode.sh | sudo bash -s 1.2.5_beta

# For Nvidia Jetson/Jetpack 
# without kernel module support - enable both legacy modes
sudo netrinos legacyfirewall on    # Use iptables instead of nftables
sudo netrinos legacywireguard on   # Use wireguard-go instead of kernel module

# Restart service
sudo systemctl restart netrinos

# Verify legacy modes are active
netrinos about
# Should show:
#   Firewall: iptables (legacy)
#   WireGuard: userspace (legacy)
```

## Legacy Mode Commands

```bash
# Enable/disable legacy firewall (iptables)
sudo netrinos legacyfirewall
sudo netrinos legacyfirewall on
sudo netrinos legacyfirewall off

# Enable/disable legacy WireGuard (wireguard-go)
sudo netrinos legacywireguard
sudo netrinos legacywireguard on
sudo netrinos legacywireguard off

# Always restart after changes
sudo systemctl restart netrinos
```

## Notes

- **Auto-fallback**: WireGuard automatically uses wireguard-go if kernel module unavailable
- **Manual override**: Use `legacywireguard on` to force userspace even with kernel module
- **Firewall**: Must be manually configured - no auto-detection
- **Web interface**: Access at `http://<your-ip>:88`