发明名称 |
Packet transmission method, apparatus, and network system |
摘要 |
Embodiment of the present invention provides a packet transmission method. The method includes: receiving an encrypted packet sent by a client by using a virtual private network (VPN) tunnel, wherein the encrypted packet is sent by the client after the client determines, according to a preset control policy, that the control policy comprises an Internet Protocol (IP) address and a port number that are the same as a destination IP address and a destination port number of a packet to be sent and encrypts the packet to be sent, and the control policy comprises information about an IP address and a port number of an intranet server that can exchange a packet with a security socket layer protocol (SSL) VPN server; decrypting the encrypted packet; and sending the decrypted packet to a corresponding intranet server, wherein a source IP address of the decrypted packet is an external network IP address. |
申请公布号 |
US8713305(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US201213560511 |
申请日期 |
2012.07.27 |
申请人 |
LIU BING;XU YEJIAN;XU MENG;NIE CHENGJIAO;HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
LIU BING;XU YEJIAN;XU MENG;NIE CHENGJIAO |
分类号 |
H04L29/06 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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