accept (2) - accept a connection on a socket
accept (3p) - accept a new connection on a socket
accept4 (2) - accept a connection on a socket
connect (2) - initiate a connection on a socket
connect (3p) - connect a socket
consoletype (1) - print type of the console connected to standard input
doveadm-kick (1) - Disconnect users by user name and/or IP address
doveadm-proxy (1) - Handle Dovecot proxy connections
ftpcount (1) - show current number of connections for each proftpd se...
ftptop (1) - display running status on proftpd server connections
getpeername (2) - get name of connected peer socket
git-fsck (1) - Verifies the connectivity and validity of the objects ...
git-fsck-objects (1) - Verifies the connectivity and validity of the objects ...
gpg-connect-agent (1) - Communicate with a running agent
listen (2) - listen for connections on a socket
listen (3p) - listen for socket connections and limit the queue of i...
LWP::ConnCache (3pm) - Connection cache manager
machinectl (1) - Control the systemd machine manager
Mail::SpamAssassin::Plugin::ASN (3pm) - SpamAssassin plugin to look up the Au...
Net::HTTP (3pm) - Low-level HTTP connection (client)
Net::HTTPS (3pm) - Low-level HTTP over SSL/TLS connection (client)
netstat (8) - Print network connections, routing tables, interface s...
recv (3p) - receive a message from a connected socket
scache (8) - Postfix shared connection cache server
selabel_x (5) - userspace SELinux labeling interface and configuration...
shutdown (2) - shut down part of a full-duplex connection
sk98lin (4) - Marvell/SysKonnect Gigabit Ethernet driver v6.21
socketpair (2) - create a pair of connected sockets
socketpair (3p) - create a pair of connected sockets
ssltap (1) - Tap into SSL connections and display the data going by
systemd-cat (1) - Connect a pipeline or program's output with the journal
tty (1) - print the file name of the terminal connected to stand...
x_contexts (5) - userspace SELinux labeling interface and configuration...