CATALINA_OPTS=$CATALINA_OPTS -Dhttp.proxyHost=proxy.server.com # Specify the host name or IP address of your HTTP proxy server. You can use this parameter for http and https host names.
CATALINA_OPTS=$CATALINA_OPTS -Dhttp.proxyPort=YourHttpProxyPort # Specify the port number of your proxy server.
CATALINA_OPTS=$CATALINA_OPTS -Dhttp.nonProxyHosts="localhost|host.mydomain.com|192.168.0.1" # Specify a list of hosts separated by "|" that do not require access through your proxy server.