English
The Simple Network Management Protocol is a management protocol defined for TCP/IP networks.
socket
A low-level API originally defined on Berkeley Unix to allow programmers to develop clients and servers.
spoofed packet
A packet is said to be spoofed when the sender of the packet has used as source address a different address than its own.
ssh
The Secure Shell (SSH) Transport Layer Protocol is defined in :rfc:`4253`
standard query
For DNS servers and resolvers, a standard query is a query for a `A` or a `AAAA` record. Such a query typically returns an IP address.
switch
A relay operating in the datalink layer.
SYN cookie
The SYN cookies is a technique used to compute the initial sequence number (ISN)
TCB
The Transmission Control Block is the set of variables that are maintained for each established TCP connection by a TCP implementation.
TCP
The Transmission Control Protocol is a protocol of the transport layer in the TCP/IP protocol suite that provides a reliable bytestream connection-oriented service on top of IP
TCP/IP
refers to the :term:`TCP` and :term:`IP` protocols
telnet