[Attempting to connect to Administration Server...Transport level error while connecting to server :13000: failed to resolve address.]

@Cesare thanks , i have done this problem , add dns on etc/host

[Attempting to connect to Administration Server...Transport level error while connecting to server :13000: failed to resolve address.]

i can ping from another machine 

 

 

but when I ping from the server I'm installing it can't

 

[Attempting to connect to Administration Server...Transport level error while connecting to server :13000: failed to resolve address.]

 

@Cesare then what action should I take?

[Attempting to connect to Administration Server...Transport level error while connecting to server :13000: failed to resolve address.]

can someone help me with the problem I'm having, from the firewall side we have opened the tcp port 13000, udp 14000 and udp 15000, but the server is still not detected by ksc?