某银行VPDN故障处理案例

VPDN英文为Virtual Private Dial-up Networks,又称为虚拟专用拨号网,是VPN业务的一种,是基于拨号用户的虚拟专用拨号网业务。中国联通移动VPDN业务,是利用联通的2G/3G/4G移动分组网络,为用户提供虚拟专用网络的一项服务,该业务使企业客户在任何地点都能通过联通的2G/3G/4G无线网络访问到企业内部网络,实现移动办公,本文根据某银行VPDN业务无法使用,提出了一种解决方法,希望能给其他VPDN用户解决故障提供参考。

VPDN, also known as the virtual private dial-up network, is one of the VPN services, and is based on dial-up users' virtual private dialing network services. China Unicom mobile VPDN business, is the use of Unicom's 2G/3G/4G mobile packet network, provide a service for users of virtual private network, the business enterprise customers have access to the internal network through the 2G/3G/4G wireless network of China Unicom in any place, mobile office, according to a bank VPDN business can not be used, put forward a solution, I hope to provide a reference to other VPDN users for troubleshooting.