What ports are 3777 and 8443?

First, 37777 is the client.

Second, 8443 is the default port for tomcat to open SSL text service, and the port used in the default configuration file is 8443.

The default https port number is 443, so tomcat uses port 8443 to distinguish.

Its default configuration file is as follows:

& lt connector port = "8443" protocol = "http/1.1"SSL enabled = "true"

max threads = " 150 " scheme = " https " secure = " true "

client auth = " false " SSL protocol = " TLS "

keystore file = "/usr/local/Tomcat 7/server . keystore "

keystorePass = " envision "/& gt；