Experimental Physics and Industrial Control System
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Hi Ralph,
I didn't look at the man page, because I only install the binary files into an embedded system.
My first thought to see the introduction of the unix socket domain was to make the secure or complete isolated connection to the procSev without any telnet service in the similar way that MariaDB (MySQL) does, which makes our LBNL IT security team happy.
I am looking for a similar instruction, which should be an interactive console or session on USAGE, in case I am using the unix domain socket, here is the existing man page for telnet.
---- snip snip ---
To connect to the IOC, log into the soft IOC's host and connect to port 20000 using
telnet localhost 20000 ---- snip snip ---
For example, To connect to the IOC, log into the soft IOC's host and connect to ..........?????
Best, Han
I assume you did look at the man page... *unix:</path/to/socket>*::
Bind to a named unix domain socket that will be created at the specified
absolute or relative path. The server process must have permission to
create files in the enclosing directory.
The socket file will be owned by the uid and primary gid of the procServ
server process with permissions 0666 (equivalent to a TCP socket bound to
localhost).
*unix:<user>:<group>:<perm>:</path/to/socket>*::
Bind to a named unix domain socket that will be created at the specified
absolute or relative path. The server process must have permission to
create files in the enclosing directory.
The socket file will be owned by the specified _<user>_ and _<group>_
with _<perm>_ permissions.
Any of _<user>_, _<group>_, and/or _<perm>_ may be omitted.
E.g. "-P unix::grp:0660:/run/procServ/foo/control" will create the named
socket with 0660 permissions and allow the "grp" group connect to it.
This requires that procServ be run as root or a member of "grp".
*unix:@</path/to/socket>*::
Bind to an abstract unix domain socket (Linux specific).
Abstract sockets do not exist on the filesystem, and have no permissions
checks.
They are functionally similar to a TCP socket bound to localhost,
but identified with a name string instead of a port number.
What additional information do you need?
Cheers, ~Ralph
Hi,
I am looking for any available documents regarding procServ unix socket options.
Does anyone have information for a dummy like me?
Best, Han
-- Jeong Han Lee, Dr.rer.nat Staff Scientist and Engineer Lawrence Berkeley National Laboratory 1 Cyclotron Road Mailstop 46R0161 Berkeley, CA 94720, United States Tel :+1-510-486-6163
Cell:+1-510-384-3868
--
Jeong Han Lee, Dr.rer.nat Staff Scientist and Engineer Lawrence Berkeley National Laboratory 1 Cyclotron Road Mailstop 46R0161 Berkeley, CA 94720, United States Tel :+1-510-486-6163
Cell:+1-510-384-3868
- Replies:
- Re: procServer unix socket configuration Michael Davidsaver via Tech-talk
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- procServer unix socket configuration Han Lee via Tech-talk
- Re: procServer unix socket configuration Ralph Lange via Tech-talk
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ANJ, 14 Sep 2022 |
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