ssl certificate without dedicated ip

Stunnel is a program that can use SSL to encrypt any TCP connection. It can run on a variety of UNIX and Windows operating systems. In this way, it effectively solves the problem that SSL cannot encrypt the data transmitted by existing applications.

SSL BasicsWhen most of the current remote access solutions use a VPN Network Based on the IPSec security protocol, A new study shows that almost 90% of enterprises use VPN for Intranet and external network connections only for Internet access and

"Illustrated https" reading notes.There may be security issues such as information eavesdropping or identity spoofing in the HTTP protocol, and the use of HTTPS communication mechanisms can effectively prevent these problems.Disadvantages of

VPN (Virtual Private Network) is no longer a simple encrypted access tunnel, it integrates multiple functions such as access control, transmission management, encryption, route selection, and availability management, and plays an important role in

Downloading files from an FTP site is currently one of the most common file transfer methods. Especially for enterprise users, the company has established a dedicated FTP server for employees, it is the most convenient way for them to share

Downloading files from an FTP site is currently one of the most common file transfer methods. Especially for enterprise users, the company has established a dedicated FTP server for employees, it is the most convenient way for them to share

Basic knowledge of TCP/IPThe TCP/IP full name is transmission Control protocol/internet Protocol. IP Address Total +-bit4Bytes. The IP address is divided into two parts: the network identity and the host identity.AClass IP Address: The first segment

(Reference: 78911734 52469787 http://www.jb51.net/article/134653.htm)1 PrefaceHTTPS plays a key role in protecting user privacy and preventing traffic hijacking, but at the same time, HTTPS also reduces user access and increases the computing

HTTP 400-invalid request HTTP 401.1-unauthorized: Logon Failed HTTP 401.2-unauthorized: logon fails due to server configuration problems HTTP 401.3-ACL prohibit Resource Access HTTP 401.4-unauthorized: Authorization denied by filter HTTP 40

HTTP 400-invalid requestHTTP 401.1-unauthorized: Logon FailedHTTP 401.2-unauthorized: logon fails due to server configuration problemsHTTP 401.3-ACL prohibit Resource AccessHTTP 401.4-unauthorized: Authorization denied by filterHTTP