Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017 Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
<== Date ==> <== Thread ==>

Subject: Re: Questions regarding CA protocol specification and phylosophy
From: Ralph Lange <ralph.lange@gmx.de>
To: EPICS Tech Talk <tech-talk@aps.anl.gov>
Date: Thu, 14 Sep 2017 21:00:30 +0200
On Thu, Sep 14, 2017 at 8:55 PM, Ralph Lange <ralph.lange@gmx.de> wrote:
[...] 
Outside of CA, there are a zillion different ways to use firewalls and packet filtering/rewriting software to make the client only see the PVs on one interface.
Key point: the name resolution request package (UDP from client to port 5065) must reach the IOC on only one interface. Everything else won't matter much.

UDP from client to port 5064, of course.
Sorry!!
~Ralph


Replies:
Re: Questions regarding CA protocol specification and phylosophy Diego Sanz
References:
Questions regarding CA protocol specification and phylosophy Diego Sanz
Re: Questions regarding CA protocol specification and phylosophy Kasemir, Kay
Re: Questions regarding CA protocol specification and phylosophy Dirk Zimoch
Re: Questions regarding CA protocol specification and phylosophy Diego Sanz
Re: Questions regarding CA protocol specification and phylosophy Michael Davidsaver
Re: Questions regarding CA protocol specification and phylosophy Diego Sanz
Re: Questions regarding CA protocol specification and phylosophy Ralph Lange
RE: Questions regarding CA protocol specification and phylosophy Mark Rivers
Re: Questions regarding CA protocol specification and phylosophy Ralph Lange

Navigate by Date:
Prev: Re: Questions regarding CA protocol specification and phylosophy Ralph Lange
Next: RE: pre-ICALEPCS EPICS workshop reminder Mark Rivers
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
Navigate by Thread:
Prev: Re: Questions regarding CA protocol specification and phylosophy Ralph Lange
Next: Re: Questions regarding CA protocol specification and phylosophy Diego Sanz
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
ANJ, 15 Sep 2017 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·