When performing a ping test through Security Gateway:
SecureXL and kernel debug show:
;[SIM-...]do_outbound: got packet 0x... on cpu N of <Source_IP,1,Dest_IP,0,1>;
;[SIM-...]handle_outbound_temp_conn: temporary connection expired (time);
;[SIM-...]sim_pkt_send_drop_notification: recieved drop, reason: 14;
;fw_log_drop_conn: Packet <dir 1, Source_IP:1 -> Dest_IP:0 IPP 1>, dropped by handle_outbound_tem, Reason: connection not found;
ICMP Echo Requests / ICMP Echo Replies are offloaded from FireWall to SecureXL as temporary connections, are expired and then are dropped by SecureXL.