I have a weird case where device on wired connection cannot ping each other. It gave me
Destination host unreachable.
192.168.1.1 - router
192.168.1.2 - laptop (wired)
192.168.1.3 - Smartphone (wireless)
192.168.1.4 - Raspberry Pi (wired)
Every device can ping the router.
laptop can ping everyone except Raspberry Pi.
Smartphone can ping everyone.
Pi can ping everyone except laptop.
If I use wireless connection on the laptop, it can ping the Pi but not wired, so
wired to wired cannot ping each other, but
wired - wireless and
wireless - wireless can. Here's my settings :
Any help will be appreciated.