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+---
+layout: page
+title: "DHCP server"
+description: "A simple dhcp server"
+date: 2017-04-30 13:28
+sidebar: true
+comments: false
+sharing: true
+footer: true
+---
+
+Create a simple DHCP server for your network and allow set fix ip for some devices.
+
+```json
+{
+  "domain": "mynetwork.local",
+  "dns": ["8.8.8.8", "8.8.4.4"],
+  "networks": [
+    {
+      "subnet": "192.168.1.0",
+      "netmask": "255.255.255.0",
+      "range_start": "192.168.1.100",
+      "range_end": "192.168.1.200",
+      "broadcast": "192.168.1.254",
+      "routers": ["192.168.1.1"]
+    }
+  ],
+  "hosts": [
+    {
+      "name": "webcam_xy",
+      "mac": "aa:bb:ee:cc",
+      "ip": "192.168.1.40"
+    }
+  ]
+}
+```
+
+Configuration variables:
+
+- **token** (*Required*): Your Duck DNS API key.
+- **domains** (*Required*): A list of domains to update DNS.
+- **seconds** (*Optional*): Seconds between updates to Duck DNS.