I this two machines a Intel Wan Zhao a gigabit copper wire, fiber optic cable
Wan Zhao cable that machines are just installed WIN2019 server operating system server,
Gigabit copper wire is 8700 k WIN10 game consoles,
PING each other impassability,
What a firewall, what line, what what MAC IP address conflicts, no, see a post before here say what twisted pair of straight line is also wrong,
Spicy? Why to simple question here, I this problem is very tasty,

I
the LAN dozens of computersThe same network segment, I am the machine and has installed a Windows 2019 computer at the same time PING 192.168.1.250 is no problem,
At the same time PING any other IP is no problem, PING is not understand each other, the two machines

Conclusion: I this LAN hosts dozens of computer, I this 8700 k host PING any other machine can PING, including the other two WINDOWS server 2016,
New good this server is win 2019 system, as well as, any other machine can PING PING!
But the two machines can't each other,

CodePudding user response:

The two machines only connection is to WIN 2019 ISO download from 8700 k host, on the U disk to the server installation, not a GHOST, is installed,

CodePudding user response:

Ping oneself is a what conditions, a set up automatic acquisition IP, a manual, look at the situation,

CodePudding user response:

Find the third machine ping this 2

CodePudding user response:

reference mylgekn reply: 3/f

find the third machine ping this 2 sets

just forget this step, are blocked

CodePudding user response:

Firewalls, antivirus software may be another DHCP allocation is router IP has a problem, you put a third of the computer network card disabled, one of them with its IP, to see if the router,

CodePudding user response:

Not put the two which one network adapter is disabled, try again

CodePudding user response:

reference 5 floor mylgekn reply:

firewalls, antivirus software can still have a kind of DHCP allocation is router IP has a problem, you put a third of the computer network adapter is disabled, one of them with its IP, look at whether the cause of the router,

Should the firewall, I LAN PING of several units of 2016 didn't happen,

CodePudding user response:

Firewall against or hard soft, hard, you also check the firewall configuration

CodePudding user response:

Direct connect try, dear to six characters