Experimental Physics and
Industrial Control System

wenorum@enorum 203> caget bpmTest:098:AFE:pll6delay 

CAC: Unable to connect because "Connection refused"

CA.Client.Exception...............................................

    Warning: "Virtual circuit disconnect"

    Context: "xildev4.lbl.gov:60865"

    Source File: ../cac.cpp line 1215

    Current Time: Mon Sep 15 2014 12:33:12.417815000

..................................................................

Channel connect timed out: 'bpmTest:098:AFE:pll6delay' not found.

Here are the salient lines from the firewall configuration on xildev4 (the Linux box):

-A INPUT -s 128.3.128/255.255.252.0 -m state --state NEW -m udp -p udp --sport 5064 -j ACCEPT
-A INPUT -s 128.3.128/255.255.252.0 -m state --state NEW -m udp -p udp --dport 5065 -j ACCEPT
-A INPUT -s 128.3.128/255.255.252.0 -m state --state NEW -m udp -p udp --dport 5064 -j ACCEPT
-A INPUT -s 128.3.128/255.255.252.0 -m state --state NEW -m tcp -p tcp --dport 5064 -j ACCEPT

Which I think looks right — at least according to:  http://www.aps.anl.gov/epics/base/R3-14/12-docs/CAref.html#fire

I expect that I’ve missed something obvious here…..

-- 

Eric Norum
[email protected]