What is it ?

A software to scan your network, add aliases and configure DHCP and DNS.

Main page

With important machine down: With unknown machines:

This page show you all devices.

• The + at the first line is to add a new pool of IP (range of IP with a description)
• Yellow means this machine is found in the arp cache (probably down few minutes ago)
• Blue means this machine is not replying to tcp ping but communicate with arp (probably some sleeping device like alexa or tablet)
• Red means this machine is down
• The name will be clickable if port 80 is open
• Clicking on the MAC will create or edit the dhcp/parameters
• Stability show the number of up/down within 24 hours
• The (i) icon will show you a deep nmap scan
• The + after a mac is to create a new static entry
• The small router icon is when a device is connected through another router

New pool

Editor

• Router is DHCP option router
• Name is DNS name
• Important will display an entry in red if it's down
• Router/repeater will consider this host as a router (if the mac of a target is this one, it will show a small router icon with router's name)
• DNS is DHCP dns option
• Web if port 80 is open, to show link in the main page

History

Warning: a down will appear only if the down is more than 5 minutes

Scanner

Show you a lot of information about the target

Install

• Install docker
• Copy env.template to .env and edit the content:

IP # public ip of fenping
DEFAULT_GATEWAY # ip of your main router
DHCP_DEFAULT_ROUTER # default router for DHCP
DHCP_DYNAMIC_BEGIN # DHCP scope begin (non reserved)
DHCP_DYNAMIC_END # DHCP scope end (non reserved)
NETWORK # network prefix (always /24)
OTHER_NETWORKS=192.168.0.2/24,192.168.10.2/24 # other public ip that will be routed by fenping

• Run restart.sh