3 listen, listen1, tcp7, tcp9, tcp19, tcp21, tcp22, tcp23, tcp25, tcp53, tcp110, tcp113, tcp143, tcp513, tcp515, tcp564, tcp565, tcp566, tcp567, tcp993, tcp995, tcp1723, tcp17007, tcp17008, tcp17009, tcp17010, tcp17013 \- listen for calls on a network device
30 listens on a network for inbound calls to local services.
32 is the network protocol on which to listen, by default
34 The services available are executable, non-empty files in
44 looks for executable files in
52 are executed as the user who started
56 a new namespace is created,
65 option limits the number of processes that
67 spawns to service the connections. If the
71 will log the event and delay servicing until the number
72 of connection processes drops below the limit again. A
74 smaller or equal zero means no limit (default).
77 suppresses affirmative log information.
80 suppresses the periodic scan of the service directories for changes.
82 Service names are made by concatenating the name of
83 the network with the name of the service or port.
85 an inbound call on the TCP network for port 565 executes service
88 At least the following services are available in
93 serve a piece of the name space using the Plan 9 file system protocol,
94 with authentication via
99 and multiplex multiple users on a single connection
102 and also by Unix systems to see Plan 9 files).
105 serve a piece of the name space using the Plan 9 file system protocol,
106 with authentication at the start,
107 optional SSL encryption,
108 and no multiplexing of users
119 but serves the root of the tree,
120 forgoing the negotiation for which subtree to serve.
134 command for compatibility with old clients.
137 echo any bytes received (bit mirror)
140 consume any bytes received (bit bucket)
151 `secure shell' encrypted terminal connection or file transfer.
183 report the address of the incoming call.
186 Secure IMAP4rev1 port.
192 PPTP (point-to-point tunnelling protocol) service.
195 At least the following services are available in
196 .BR /bin/service.auth ,
202 validate a SecureNet box.
205 Plan 9 authentication-ticket service.
209 is a lightweight listener intended for personal use,
210 modeled from Inferno's
211 .\" write out this way so automatic programs
212 .\" don't try to make it into a real man page reference.
219 for each incoming connection;
220 the network directory is passed in the environment
227 to run as the invoking user; the default
233 causes verbose logging on standard output.
235 .B /rc/bin/tlssrvtunnel
241 by convention, TCP device bind point
243 .B /sys/src/cmd/aux/listen*.c
254 must all be absolute path names.