A proxy, also known as a network proxy, acts as an intermediary between a client and a server, providing a channel for accessing network resources. When a client sends an access request, it is first directed to the proxy server, which verifies the request's legitimacy before forwarding it to the target server. The target server then responds, and the result is returned to the client via the proxy server. Proxies can reduce direct connections between clients and servers, improve access speed, and cache common resources, thus protecting client privacy.

MaxProxy provides operation and maintenance personnel with a way to securely connect to the bank's business system through the Xingyun Guanjia portal on their local computer. Using web desktop clients like RDP, SSH, VNC, or local client tools, they can perform remote operation and maintenance operations more efficiently while ensuring the bank's business system's security.

MaxProxy also supports multi-protocol, unified management, and remote collaboration access, allowing headquarters' operation and maintenance personnel to remotely collaborate and access the business system environment of each department, handle failures in a unified manner, and recover faster. Access rights can be suitably managed through the unified portal by setting different access policies to ensure the principle of least privilege and avoid accidents caused by user misoperations. By recording and auditing access logs, access security can be effectively improved.