OK @metasynoptics, It does indeed appear to be triggered consistently every either 10 minutes or every 20 minutes as 'clockwork'! ;o)
Which is indeed pretty weird. And I suppose that you afterwards can re-connect and all is good and back again to function as supposed to? Until, again next time the line drops and you loose the connection to EA again...
This can be due to a couple of different issues, so let me give you a few to try out:
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Option 1:
On your Windows PC, go into Device manger and double click your network adapters. Then double click the adapter used.
On the Power Management Tab, uncheck "Allow the Computer to Turn off this Device to Save Power."
Click Apply.
(we do of course presume that you are already using the latest device driver available for your network adapter. If not, update this first!)
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Option 2:
On a Windows PC, Vista, 7, 10 or later: TCP/IP stack repair is needed, so do the following:
Start, Programs\Accessories and right click on Command Prompt, select "Run as Administrator" to open a command prompt.
Reset WINSOCK entries to installation defaults: netsh winsock reset catalog
Reset IPv4 TCP/IP stack to installation defaults. netsh int ipv4 reset reset.log
Reset IPv6 TCP/IP stack to installation defaults. netsh int ipv6 reset reset.log
Reboot the machine.
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Option 3:
Check the DHCP lease duration on your router and also on your cable modem if that is a separate box.
You can see the lease duration by using a CMD window and typing ipconfig /all
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Several other things can still cause your exact symptoms that you experience, but lets start by checking out these 3 above first.