We have been having an issue that seems to be getting worse and worse.
This never used to happen. This only happens over the 56k connection. On
the local LAN we get no errors.
Here is the background info: Currently we are running Exchange 5.5 SP4 on
at all our sites on NT Server 4.0 SP6a PC's. Our remote users connect via
56k line thru a vpn client.
Here is the typical sync error the users are receiving:
9:06:39 Sending offline mail
9:07:34 Error sending message
9:07:34 Network problems are preventing connection to the Microsoft
Exchange Server computer.
9:07:34 Microsoft Exchange Server Information Store
9:07:34 For more information on this failure, click the URL below:
Also, some more info:
I dial in via RAS on a NT server and I can sync fine. I dial in via authentication software (3rd party) and it
won't sync working offline, but syncs if connected. It almost seems to be wanting to connect to the address book or something when sending messages working offline but not sure. The difference in ping times between the two
connection methods is about 100ms or so. I should also say that it only fails when I try to reply to email that is in my offline folders. I can send new mail fine (most of the time), but I also can't receive mail. I
get a "No transport provider" error when trying to reply to mail.