If your deployment has a requirement to delete sessions quickly, you can enable fast session delete, which allows Prisma Access to reuse TCP port numbers before the TCP TIME_WAIT period expires, and can be useful for SSL decrypted sessions that may be short-lived. You can enable this functionality for Remote Networks, Service Connections, and Mobile Users —GlobalProtect; for Mobile Users—Explicit Proxy deployments, this functionality is enabled by default and cannot be changed.