Experimental Physics and
Industrial Control System

Carl Schumann <[email protected]> · Wed, 24 Mar 2010 11:38:01 -0500

Hi,
We have an IOC that only permits writes from a subset of users. The IOC
implements this security using UAG security and it works as expected for
applications running on the IOC's subnet. Applications that are not
on that IOC's subnet must access it through a gateway. These off the
subnet applications can not make any settings even for users that are in
the permitted subset. This has also been verified using cainfo.
Does the username of the user running the application make it through
the gateway to the IOC? Our guess is no, because the gateway
permissions are wide-open and writes to other IOC's without UAG security
work fine. How should this kind of issue be handled? I know there
is a -uid command line option but single uid will be correct for all users.
Thanks,
Carl Schumann

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System