IP spoofing replaces the untrusted source IP address with a fake, trusted one, to hijack connections to your network. Attackers use IP spoofing to send malware and bots to your protected network, to execute DoS attacks, or to gain unauthorized access.
References:

Reference:
https://sc1.checkpoint.com/documents/R77/CP_R77_Mobile_Access_WebAdmin/41587.ht m

Synchronization works in two modes:
Full Sync transfers all Security Gateway kernel table information from one cluster member to another. It is handled by the fwd daemon using an encrypted TCP connection on port 256.
Delta Sync transfers changes in the kernel tables between cluster members. Delta sync is handled by the Security Gateway kernel using UDP connections on port 8116.
References:

Explanation/Reference:
Explanation:
On the Management tab, enable these Software Blades:
Logging & Status

SmartEvent Server

SmartEvent Correlation Unit

Reference: https://sc1.checkpoint.com/documents/R80/CP_R80_LoggingAndMonitoring/ html_frameset.htm?topic=documents/R80/CP_R80_LoggingAndMonitoring/120829