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1. 发明授权

US08181009B2 VLAN tagging over IPSec tunnels 有权
标题翻译： VLAN标记在IPSec隧道上
公开(公告)号：US08181009B2
公开(公告)日：2012-05-15
申请号：US12396505
申请日：2009-03-03
申请人： Andrew Watts , Bruce W. Yancy
发明人： Andrew Watts , Bruce W. Yancy
IPC分类号： H04L29/06
CPC分类号： H04L12/4666 , H04L12/4633 , H04L63/0272 , H04L63/164 , H04L69/22
摘要： In accordance with a nonlimiting example, a network device transfers communications data along a communications channel within an Internet Protocol (IP) network. A communications module includes a signal input connected to the communications channel of the IP network and receives an Ethernet packet having an Ethernet header and IP data. A processor is coupled to the communications module and processes the Ethernet packet. It removes the Ethernet header and adds Virtual Local Area Network (VLAN) tagging information to a padding section in the packet. In one aspect, the processor includes an encryption module that encrypts the VLAN tagging information along with the IP data. The network device includes a signal output through which the packet is transferred to a destination within the IP network over the communications channel as an IPSec tunnel.
摘要翻译：根据非限制性示例，网络设备沿着因特网协议（IP）网络内的通信信道传送通信数据。通信模块包括连接到IP网络的通信信道的信号输入，并且接收具有以太网报头和IP数据的以太网分组。处理器耦合到通信模块并处理以太网分组。它删除以太网头，并将虚拟局域网（VLAN）标记信息添加到数据包中的填充部分。一方面，处理器包括加密模块，其与IP数据一起加密VLAN标签信息。网络设备包括信号输出，通过该信号输出通过通信信道将分组传送到IP网络内的目的地作为IPSec隧道。

2. 发明申请

US20100228974A1 VLAN TAGGING OVER IPSec TUNNELS 有权
标题翻译： VLAN标签超过IPSec隧道
公开(公告)号：US20100228974A1
公开(公告)日：2010-09-09
申请号：US12396505
申请日：2009-03-03
申请人： Andrew Watts , Bruce W. Yancy
发明人： Andrew Watts , Bruce W. Yancy
IPC分类号： H04L9/32 , H04L12/28
CPC分类号： H04L12/4666 , H04L12/4633 , H04L63/0272 , H04L63/164 , H04L69/22
摘要： In accordance with a nonlimiting example, a network device transfers communications data along a communications channel within an Internet Protocol (IP) network. A communications module includes a signal input connected to the communications channel of the IP network and receives an Ethernet packet having an Ethernet header and IP data. A processor is coupled to the communications module and processes the Ethernet packet. It removes the Ethernet header and adds Virtual Local Area Network (VLAN) tagging information to a padding section in the packet. In one aspect, the processor includes an encryption module that encrypts the VLAN tagging information along with the IP data. The network device includes a signal output through which the packet is transferred to a destination within the IP network over the communications channel as an IPSec tunnel.
摘要翻译：根据非限制性示例，网络设备沿着因特网协议（IP）网络内的通信信道传送通信数据。通信模块包括连接到IP网络的通信信道的信号输入，并且接收具有以太网报头和IP数据的以太网分组。处理器耦合到通信模块并处理以太网分组。它删除以太网头，并将虚拟局域网（VLAN）标记信息添加到数据包中的填充部分。一方面，处理器包括加密模块，其与IP数据一起加密VLAN标签信息。网络设备包括信号输出，通过该信号输出通过通信信道将分组传送到IP网络内的目的地作为IPSec隧道。

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