Edit: After reset I did make the change to the router for a /26, but issue existed on the original /24 as well.

This is the newest machine on the network, and I originally believed this to be a window 11 issue, but my spouse's windows 10 machine, after being upgraded to windows 11, works just fine.

Edit: After reset I did make the change to the router for a /26, but issue existed on the original /24 as well.

This is the newest machine on the network, and I originally believed this to be a Window 11 issue, but my spouse's Windows 10 machine, after being upgraded to Windows 11, works just fine.

-- Tested with Windows firewall off (yes, all profiles)

-- Tested with private profile on (but with IP exceptions) as this is profile ethernet adapter is set to.

-- No 3rd party AV or firewall

-- Same subnet as everything else on the network

-- No VLANs in use

-- Router is an ASUS RT-AC5300 recently factory reset. As far as I know, no route tables are in use/configured. No restrictions explicitly configured for any machine at the router level.

-- All other machines (wired or wireless) on the network can communicate with each other just fine(access shares, printers, etc.), but the problem machine does not even when switching between wireless and wired connection.

-- Windows Network Troubleshooter only indicates no connection to the target machine(and that's any machine on the network)

-- Tried a separate profile on the same machine to check for corrupted account.

-- Recent Windows update from 22h2 to 23h2 did not resolve the issue.

• Tested with Windows firewall off (yes, all profiles)

• Tested with private profile on (but with IP exceptions) as this is profile ethernet adapter is set to.

• No 3rd party AV or firewall

• Same subnet as everything else on the network

• No VLANs in use

• Router is an ASUS RT-AC5300 recently factory reset. As far as I know, no route tables are in use/configured. No restrictions explicitly configured for any machine at the router level.

• All other machines (wired or wireless) on the network can communicate with each other just fine(access shares, printers, etc.), but the problem machine does not even when switching between wireless and wired connection.

• Windows Network Troubleshooter only indicates no connection to the target machine(and that's any machine on the network)

• Tried a separate profile on the same machine to check for corrupted account.

• Recent Windows update from 22h2 to 23h2 did not resolve the issue.

All connections fail at the localhost level. Tracert times out infinitely, ping fails, ssh fails, etc.

All connections fail at the localhost level. Tracert times out infinitely, ping fails, ssh fails, etc. All other hosts cannot ping the Windows 11 machine either.