Search results
Results from the WOW.Com Content Network
Local port forwarding is the most common type of port forwarding. It is used to let a user connect from the local computer to another server, i.e. forward data securely from another client application running on the same computer as a Secure Shell (SSH) client. By using local port forwarding, firewalls that block certain web pages, can be ...
The port numbers in the range from 0 to 1023 (0 to 2 10 − 1) are the well-known ports or system ports. [3] They are used by system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute with superuser privileges to be able to bind a network socket to an IP address using one of the ...
Using the reverse proxy of a third party (e.g., Cloudflare, Imperva) places the entire triad of confidentiality, integrity and availability in the hands of the third party who operates the proxy. If a reverse proxy is fronting many different domains, its outage (e.g., by a misconfiguration or DDoS attack) could bring down all fronted domains. [7]
XDP_REDIRECT: redirect the packet to another NIC or user space socket via the AF_XDP address family XDP requires support in the NIC driver but, as not all drivers support it, it can fallback to a generic implementation, which performs the eBPF processing in the network stack, though with slower performance.
Cloudflare was founded in July 2009 by Matthew Prince, Lee Holloway, and Michelle Zatlyn. [2] [8] [9] Prince and Holloway had previously collaborated on Project Honey Pot, a product of Unspam Technologies that served as some inspiration for the basis of Cloudflare. [10]
The most common form of HTTP tunneling is the standardized HTTP CONNECT method. [1] [2] In this mechanism, the client asks an HTTP proxy server to forward the TCP connection to the desired destination.
WireGuard is a communication protocol and free and open-source software that implements encrypted virtual private networks (VPNs). [5] It aims to be lighter and better performing than IPsec and OpenVPN, two common tunneling protocols. [6] The WireGuard protocol passes traffic over UDP. [7]
DNS over HTTPS (DoH) is a protocol for performing remote Domain Name System (DNS) resolution via the HTTPS protocol. A goal of the method is to increase user privacy and security by preventing eavesdropping and manipulation of DNS data by man-in-the-middle attacks [1] by using the HTTPS protocol to encrypt the data between the DoH client and the DoH-based DNS resolver. [2]