Subject Alternative Name in custom application signatures

You can create an application identification (AppID) custom signature using the Subject Alternative (SAN) certificate attribute for SSL signatures. You can use the SAN attribute to specify multiple host names or IP addresses in a single certificate. With this enhancement, custom application signatures can detect applications based on the application's host names listed in the SAN field of the SSL certificate. You can configure SAN using the ssl-subject-alt-name option under [edit services applicationidentification application name over SSL signature name member name context] hierarchy.