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<== Date ==> | <== Thread ==> |
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Subject: | EPICS vs. Firewalls |
From: | Eric Norum <[email protected]> |
To: | EPICS mailing list <[email protected]> |
Date: | Mon, 15 Sep 2014 12:37:55 -0700 |
I thought that I understood the firewall configuration necessary to support EPICS, but I’m having problems with my desktop OS X machine getting values from a soft IOC on a Linux machine. 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] |