Cloud Edge offers over 100 predefined services (DNS, FTP, HTTP, POP3, SMTP, SSL, ICMP, ICMPv6, and TELNET). Optionally define customized services, if necessary.
When defining security policies for specific applications, select one or more services to limit the port numbers that the application can use. The default service object value is Any, which allows all TCP and UDP ports.
For more information, see Service Object Parameters.