I'm using Hamachi LogMe-In to connect a laptop (A with Win8.1) to a work computer (B with Win10) for SSH, both running Windows Firewall allowing SSH port 22, and the PING.EXE.
Somehow I got that to work. Then I tried to open a port for another python app on a different port trying to communicate for a remote computation setup, and it's not working as expected. Trying to debug I was pinging (after allowing ping.exe on both machines through FW) the different machines from each side, and to my surprise I found this happening.
# On: machine A ping -4 <ipv4-B> # results in timeout! # On: machine A ping -6 <ipv6-B> # OK Then doing the opposite:
# On: machine B ping -4 <ipv4-A> # OK # On: machine B ping -6 <ipv6-A> # results in timeout! What is going on?
My Hamachi machines are green on both sides so that connection seem ok. So I guess it must be some FW thing going on in windows. How can I debug and understand this?
Possibly related questions (but not helpful to my case):
- I can ping IPv6 but not IPv4
- Accessing an IPv6 server with an IPv4 address?
- I can access my website using my IPv4 address but not my IPv6 address. Why?
- Ping myself, works with ipv6 not ipv4 in Windows 7
- RDP RemoteApp works with IPv6 but not IPv4?
- SSH works over IPv6 but not over IPv4
- I can ping computer on a another subnet but not vice versa