Distributed virtual firewall device and system deployment method thereof

A virtual firewall and firewall technology, applied in the field of computer networks, can solve problems such as poor processing effect and slow processing speed, and achieve the effect of improving operability and security
CN109450871AActive Publication Date: 2019-03-08深圳市微固科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
深圳市微固科技有限公司
Publication Date
2019-03-08

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Abstract

The invention discloses a distributed virtual firewall device, and relates to the field of technologies related to computer network technologies. The distributed virtual firewall device comprises a network virtual firewall, a host virtual firewall, a virtual switch, a host, a cloud computer and an external interface. The invention further discloses a system deployment method of the distributed virtual firewall device. The system deployment method comprises the steps: the network virtual firewall is arranged in the cloud computer, and a network virtual firewall access rule platform receives, compares and filters information obtained from the virtual switch through a network virtual firewall information verifying and filtering module. According to the distributed virtual firewall device andsystem deployment method thereof, by means of the host virtual firewall, the problem that when the host is connected with external hardware, virus information in the external hardware invades the interior of the cloud computer, and therefore files in the cloud computer are damaged can be prevented, and the network virtual firewall can prevent the condition that virus information or spam information exists in the virtual switch and directly enters the interior of the cloud computer.
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Description

technical field

[0001] The present invention relates to the technical field related to computer network technology, in particular to a distributed virtual firewall device and a system deployment method thereof. Background technique

[0002] As one of today's hot technologies, virtualization has been widely used in cloud computing platforms, virtual storage, virtual operating systems, virtual desktops, virtual terminals and other fields. The security of virtualization is becoming more and more important, and the firewall (Firewall), also known as the protective wall, was invented by Check Point founder Gil Shwed in 1993 and introduced into the Internet (US5606668 (A) 1993-12-15). It is a network security system located between the internal network and the external network. A security protection system that allows or restricts the transmission of data according to specific rules.

[0003] At present, most of the existing virtual firewall devices for computers are centralized...

Claims

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