Experimental Physics and
Industrial Control System

Ralph Lange <[email protected]> · Fri, 24 Sep 2010 10:36:38 -0400

 On 24.09.2010 10:32, Ralph Lange wrote:

 On 24.09.2010 10:21, Kasemir, Kay wrote:

Hi:
Actually, regarding multiple soft IOCs on the same host at the SNS,
I don't think we have any severe Channel Access issues.
We no longer set the EPICS CA SERVER PORT to a unique number.

You might not think so, but you do:
Any client that does not use UDP broadcasts for name resolution will
only see an arbitrary one of the soft IOCs on that server.
Try it: Using EPICS_CA_AUTO_ADDR_LIST=NO (to suppress broadcasts) and
EPICS_CA_AUTO_ADDR_LIST=<your server> (to allow directed UDP traffic

Must of course be EPICS_CA_ADDR_LIST=<your server> - bloody cut'n'paste...
Ralph

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System