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  <20122013  2014  2015  2016  2017  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  <20122013  2014  2015  2016  2017 
<== Date ==> <== Thread ==>

Subject: CAC problem between RTEMS and vxWorks
From: Wesley Moore <wmoore@jlab.org>
To: EPICS tech-talk <tech-talk@aps.anl.gov>
Date: Wed, 19 Sep 2012 12:18:31 -0400 (EDT)
All,

I'm having issues with a RTEMS client (3.14.11) accessing PVs from a vxWorks IOC (3.14.8.2).  When the RTEMS IOC is rebooted, sometimes it doesn't reconnect to the other IOC.  Even after connecting, I'm often getting timeouts on RTEMS and can't seem to maintain a solid connection between the two.

# timeouts on RTEMS client IOC
CAC: Unable to connect because "Connection timed out"
CA.Client.Exception...............................................
    Warning: "Virtual circuit disconnect"
    Context: "iocfel8.acc.jlab.org:5064"
    Source File: ../cac.cpp line 1145
    Current Time: Wed Sep 19 2012 11:52:27.183784942
..................................................................

After reboots, It stacks up new socket connections which isn't helping matters.

# casr on vxWorks IOC
TCP 129.57.214.101:1024(): User="rtems", V4.11, 4 Channels, Priority=0
TCP 129.57.214.101:1025(): User="rtems", V4.11, 4 Channels, Priority=0
TCP 129.57.214.101:1026(): User="rtems", V4.11, 4 Channels, Priority=0
TCP 129.57.214.101:1027(): User="rtems", V4.11, 4 Channels, Priority=0
TCP 129.57.214.101:1028(): User="rtems", V4.11, 4 Channels, Priority=0
TCP 129.57.214.101:1029(): User="rtems", V4.11, 4 Channels, Priority=0
TCP 129.57.214.101:1030(): User="rtems", V4.11, 4 Channels, Priority=0
TCP 129.57.214.101:1031(): User="rtems", V4.11, 4 Channels, Priority=0


Any help is greatly appreciated.

Wesley

Replies:
RE: CAC problem between RTEMS and vxWorks Hill, Jeff

Navigate by Date:
Prev: Doxygen and EPICS build system Ralph Lange
Next: Re: Doxygen and EPICS build system Andrew Johnson
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  <20122013  2014  2015  2016  2017 
Navigate by Thread:
Prev: Re: Doxygen and EPICS build system Ralph Lange
Next: RE: CAC problem between RTEMS and vxWorks Hill, Jeff
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  <20122013  2014  2015  2016  2017 
ANJ, 18 Nov 2013 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·