DFL-600 firmware(2.11) Release Note I.New Features : 1.VPN Security (1)Dynamic VPN (2)Transport Mode (3)AES/AES 128 (4)Manual Key 2.Transparent Mode 3.MAC With IP Address binding 4.DDNS For IPSec Entry 5.Single Public IP(S/W DMZ) 6.PPPoE Passthrough II.Modify Features : 1.Firewall/Policy (1)Web UI--> More friendly III.Bugs fixed : 1.TCP session can not time out