Introduction - If you have any usage issues, please Google them yourself
The rapid development of the Internet brought great convenience to business Operations, but at the same time, the Internet is also faced with an unprecedented threat. Therefore, how to use effective and feasible method to minimize the threat to corporate networks is causing more and more company’s attention. The firewall in the enterprise network security plays a pivotal role as the protector of enterprise network security.
The content of this study is the design of small and medium enterprise firewall. We study enterprise firewall through software firewall and hardware firewall. Also we design and conduct of the corporate firewall according to the threats against corporate networks.
Keywords：Network Security, small and medium enterprise ,firewall