Hi Mark,
I am also surprised by this behavior.
There is probably something going on with the routing tables.
I would type "route print" into a dos box to find out what up. The
"ipconfig" command is also useful on windows.
Jeff
> -----Original Message-----
> From: [email protected] [mailto:[email protected]]
> On Behalf Of Andrew Johnson
> Sent: Wednesday, April 09, 2008 8:11 AM
> To: Mark Rivers
> Cc: EPICS tech-talk
> Subject: Re: Windows EPICS problem
>
> Hi Mark,
>
> Mark Rivers wrote:
> >
> > - CA clients on that Windows machine can see PVs on all other machines
> > on the network
> > - CA clients on other machines on the network can see PVs on the
> > Windows machine
> >
> > So the problem is only that local Windows clients can not see the PVs
> > from a soft IOC running on the same computer. This is only happening
> > on this computer, not other Windows computers running the same IOC
> > binary. (They are not running at the same time, so it is not a
> > duplicate PV name problem).
> >
> > None of the EPICS environment variables are set except:
> > EPICS_CA_MAX_ARRAY_BYTES=10000000
> > EPICS_DISPLAY_PATH=P:/epics/adl
> >
> > The Windows Firewall is not running, nor is any other firewall that I
> > am aware of.
>
> Very strange. Have you tried setting EPICS_CA_ADDR_LIST to localhost
> (127.0.0.1) or even the PC's own IP address (which of course may change
> for your demo) to force it to search itself?
>
> My guess is it's probably something to do with DLL versions somewhere
> since the problem is only on this machine - do you have two versions of
> ca.dll installed, maybe one from Win32 extensions and another that came
> with the IOC code?
>
> - Andrew
> --
> When a distinguished but elderly scientist states that something is
> possible, he is almost certainly right. When he states that something
> is impossible, he is very probably wrong. -- Arthur C. Clarke
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