Experimental Physics and Industrial Control System
If you use ssh or VNC then you should be able to implement the same authentication policy from offsite as the one you use onsite?
I typically use ssh if I need to access a Linux machine from offsite, and VNC if I need to access a Windows machine.
How do you handle non-expert staff onsite?
Mark
________________________________________
From: 阎映炳 [[email protected]]
Sent: Tuesday, November 22, 2016 8:00 AM
To: Mark Rivers; epics Techtalk
Subject: Re: Control system remote access
Dear Mark,
I am considering the first case, which is used for the staff. But I want
to introduce some authentication policy. Not everyone is an expert :)
Best regards,
Yingbing
On 11/22/2016 09:20 PM, Mark Rivers wrote:
> Hi Yingbing,
>
> I think you need to describe the desired usage more completely.
>
> Is the remote access needed for SSRF staff to diagnose and fix problems from offsite? Or is it for users to be able to conduct experiments and retrieve data remotely.
>
> The first problem is much easier and we do it routinely at the APS. Tools include ssh, VNC, etc.
>
> The second problem is more difficult. You need to worry about authentication, exactly what controls you can safely allow to be controlled from non-expert users remotely, etc. Some beamlines at the APS do this, particularly the protein crystallography ones.
>
> Mark
>
> ________________________________________
> From: [email protected] [[email protected]] on behalf of 阎映炳 [[email protected]]
> Sent: Tuesday, November 22, 2016 1:14 AM
> To: epics Techtalk
> Subject: Control system remote access
>
> Hi,
>
> The SSRF control system is based on EPICS. It has been operated more
> than seven years. Recently the need for remote access (outside of the
> gateway) became more and more urgent. I want to make a survey.
>
> 1. Does your control system allow remote access ? Only monitor, or ... ?
> 2. What is the best way to implement it?
> 3. Is it possible to browse the archive data?
>
> Thank you and best regards,
>
> Dr. Yingbing YAN
> Control Group | SSRF | SXFEL
> Shanghai Institute of Applied Physics, Chinese Academy of Sciences
> No. 239 Zhangheng Road, Shanghai, China
>
>
>
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