Thanks @Johnny70. The IP address of the client is correct. I can ping it from some devices, both wired and wireless, just not all devices can access it.
I disabled the DHCP server on the router and from both wireless and wired clients I ran:
# sudo nmap --script broadcast-dhcp-discover
and got no response. I enabled the DHCP server on the router and got a proper response.
I cannot find evidence of another DHCP server on my network, but thank...
The router does not connect wireless clients sometimes. Two clients are connected to the wireless network, but one will not be able to communicate with the other. I can ping both clients from a third client and I can ping both clients from the router itself. However, one of the clients will...