David,

Cool, glad you figured it out.  Wish it was that simple for us...

We have a 24/7 batch processing station at every customer site, and this will 
suddenly error out with either the -10002 or socket error.


Steve

-----Original Message-----
From: 4D_Tech <[email protected]> On Behalf Of David Rose via 4D_Tech
Sent: Wednesday, April 3, 2019 3:26 PM
To: [email protected]
Cc: David Rose <[email protected]>
Subject: RE: Error connecting to 4D Server - SOLVED

It was something simple - a recent Windows update on this computer (grrr) 
changed the Ethernet IP address assignment method from static to dynamic, then, 
when the computer restarted, a new local IP address was assigned. So in the 4D 
connection window the database had the old IP address. 

Message: 1
Date: Wed, 3 Apr 2019 11:41:12 -0500
From: "Stephen J. Orth" <[email protected]>
To: "'4D iNug Technical'" <[email protected]>
Cc: "'David Rose'" <[email protected]>
Subject: RE: Error connecting to 4D Server
Message-ID: <[email protected]>
Content-Type: text/plain;       charset="utf-8"

David,

I don't have an solution for you but I would love to know how to stop these 
issues as they are regular problems facing our OEM Clients.

We have talked to our Clients about port time outs, external scanning software, 
etc.  We have made adjustments on our side where we can...but we just cannot 
seem to stop these issues.  What is worse, we really don't have any more 
suggestions for our Clients as this is only linked to 4D. 


Steve

-----Original Message-----
From: 4D_Tech <[email protected]> On Behalf Of David Rose via 4D_Tech
Sent: Wednesday, April 3, 2019 11:34 AM
To: [email protected]
Cc: David Rose <[email protected]>
Subject: Error connecting to 4D Server

I have been developing a 4D v15 client/server application on a Windows 10 
computer for years without a problem. I have always been able to connect from 
4D to the server, with both server and client running on the same computer. 
Until today. Now, when I try to connect from 4D to the server, I am getting 
this error message:

******************
Error code: -10002 (4DRT)
The connection for this process has been disrupted or the connection couldn't 
be established.
component: '4DRT'
task -1, name: 'Application process'

Error code: 10035 (WI32)
A non-blocking socket operation could not be completed immediately.

component: 'WI32'
task -1, name: 'Application process'
******************

I deleted all of the files in the 4D folder, checked my virus protection 
software for possible blocks, restarted the router and the computer. Ran the 
network troubleshooter. Still have the problem. I created a brand new database, 
launched it in 4D Server, get the same error trying to connect to it. When I do 
these tests I only have one 4D database running on this computer.

David



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