This sounds like a client issue. Unfortunately, if you have had consultants and Lotus look at it, I won't be able to help you on the amount of information you have written here. Is it a problem for all clients, or just some? If someone loses connectivity, does everyone? When connectivity is lost, is the server still pingable by name? What is the hardware and OS configuration of the clients? How are they accessing the server, via RAS, VPN, broadband, etc.? All of these questions could point to your culprit. Without more information, I cannot offer you any further advice.
Related Q&A from Michael Lazar
Learn how to easily keep track of the numbers of incoming and outgoing Lotus Notes email messages to and from your Domino server each day.continue reading
Discover what steps you can take if your Lotus Domino server runs out of disk space and you have issues sending and receiving Lotus Notes email ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.