Two physical cloud server, the server IP for A X.X.X.X (public), open ports 8085 and 8095, on any computer with Internet can ping X.X.X.X, and Telnet X.X.X.X 8085 and 8095 can be successful, but in another server B (associated elastic cloud servers, can access the network, IP) on can ping X.X.X.X, but Telnet X.X.X.X 8085/8095 all failed, what reason be excuse me?

CodePudding user response:

Look at the server shut firewall?