I have a PC on my network. It is configured with a static IP address, 192.168.1.110. It is connected via LAN cable directly to my router with IP address 192.168.1.1. The PC's gateway is set to the router's IP address.
From another PC, IP address 192.168.1.2, also connected to the router over LAN, I am unable to ping 192.168.1.110 (destination host unreachable). I am also unable to remote into it.
From my Android phone, using Microsoft Remote Desktop, and with the phone connected to the router via WiFi, I am able to remote into 192.168.1.110. Here is a screengrab from my phone:
When I open my router's status page, I see the target PC's MAC address on the clients tab three times: Once under Active Clients, with the expected static IP address, and twice unexpectedly under the dynamic clients tab, with different IP addresses, even though the PC is not configured to use DHCP:
What is going on here that I can't reach .110 from .2?
EDIT: I am also unable to ping or remote into the two dynamic addresses, .127 and .128.
EDIT 2: Additional info
arp -a
on the .2 host, what IP does it expect that MAC to have?1.3
and1.101
). Can they reach192.168.1.2
?