# Peers

Manage peer devices and their advanced network settings.

## Overview

Peers represent individual client devices connected to the NexusGuard network. Each peer has configurable network parameters that can override node-level defaults.

## Features

- **Allowed IPs**: Override the default routing prefix for a specific device.
- **DNS / MTU / Keepalive**: Device-level overrides that cascade from device → node defaults → hardcoded defaults.
- **Notes**: Add annotations to any device for organizational purposes.
- **Suspend/Unsuspend**: Temporarily disable a device's tunnel without deleting its configuration.
- **Firewall Rules**: Configure per-device nftables rules for fine-grained access control.