Checkpoint SecureRemote detection

The remote host seems to be a Checkpoint FW-1 running SecureRemote. Letting attackers know that you are running FW-1 may enable them to focus their attack or will make them change their attack strategy. You should not let this information leak out. Furthermore, an attacker can perform a denial of service attack on the machine.
Restrict access to this port from untrusted networks. For More Information: