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IBM HMC web browser management access over HTTPS instead of default port 443: 12489: Unofficial: NSClient/NSClient++/NC_Net (Nagios) 12975: Unofficial: LogMeIn Hamachi (VPN tunnel software; also port 32976)—used to connect to Mediation Server (bibi.hamachi.cc); will attempt to use SSL (TCP port 443) if both 12975 & 32976 fail to connect 13000 ...
The Secure Shell Protocol ( SSH) is a cryptographic network protocol for operating network services securely over an unsecured network. [1] Its most notable applications are remote login and command-line execution. SSH was designed for Unix-like operating systems as a replacement for Telnet and unsecured remote Unix shell protocols, such as the ...
This allows unsecured and secured HTTP traffic to share the same well known port (in this case, http: at 80 rather than https: at 443). RFC 2818: "HTTP Over TLS", distinguishes secured traffic from insecure traffic by the use of a different 'server port'. RFC 3207: "SMTP Service Extension for Secure SMTP over Transport Layer Security ...
Secure Socket Tunneling Protocol ( SSTP) is a form of virtual private network (VPN) tunnel that provides a mechanism to transport PPP traffic through an SSL/TLS channel. SSL/TLS provides transport-level security with key negotiation, encryption and traffic integrity checking. The use of SSL/TLS over TCP port 443 (by default; port can be changed ...
t. e. In computer networks, a tunneling protocol is a communication protocol which allows for the movement of data from one network to another. It can, for example, allow private network communications to be sent across a public network (such as the Internet ), or for one network protocol to be carried over an incompatible network, through a ...
Port (computer networking) In computer networking, a port or port number is a number assigned to uniquely identify a connection endpoint and to direct data to a specific service. At the software level, within an operating system, a port is a logical construct that identifies a specific process or a type of network service. A port at the ...
In the example below, the client is starting SSH communications, as hinted at by the port number in the initial CONNECT request. SSH-2.0-OpenSSH_4.3\r ... HTTP tunneling without using CONNECT. A HTTP tunnel can also be implemented using only the usual HTTP methods as POST, GET, PUT and DELETE.
Secure Shell (SSH) OSI layer. Application layer (7) Port (s) 22/TCP. In computing, the SSH File Transfer Protocol (also known as Secure File Transfer Protocol or SFTP) is a network protocol that provides file access, file transfer, and file management over any reliable data stream. It was designed by the Internet Engineering Task Force (IETF ...