深信服IPSecVPN_V4.3技术白皮书VIP免费

IPSec VPN技术白皮书深信服科技有限公司2014 年 9 月 4 日IPSec VPN V4.3 技术白皮书文档密级：公开深信服科技版权所有w w w .sangfor.com.cni目录第1 章序言..........................................................................................................1第2 章SANGFOR IPSec VPN 产品简介............................................................... 32.1SANGFOR IPSec VPN 硬件产品............................................................... 32.2SANGFOR IPSec VPN 软件产品............................................................... 42.3SANGFOR SC 集中安全管理平台.............................................................4第3 章背景知识技术介绍......................................................................................63.1链路层VPN 技术.......................................................................................73.2会话/应用层VPN 技术..............................................................................83.3网络层VPN 技术.......................................................................................8第4 章SANGFOR IPSec VPN 主要优点............................................................... 94.1安全的VPN 体系........................................................................................94.2稳定可靠的VPN 系统..............................................................................144.3高速的VPN 系统......................................................................................164.4高品质保证的VPN 系统..........................................................................184.5方便灵活的VPN 系统..............................................................................204.6软硬件一体化的VPN 系统......................................................................22第5 章SANGFOR SC 集中安全管理平台主要技术特点..................................235.1全面集中管理............................................................................................235.2...