
You cannot exceed the 256 character limitation when connecting BlackBerry Dispatcher instances to the BlackBerry
MDS Connection Service. If this event occurs, the BlackBerry MDS Connection Service experiences issues and writes
the following message to its log file: "General Error connecting to the database." (DT 1175023)
The BlackBerry MDS Connection Service does not use persistent HTTP connections. This might require a user to
authenticate twice if your organization's environment includes a hardware load balancer. (DT 1160323)
You cannot send MDS push messages to groups if the group name begins with a dollar sign "$". (DT 1125058)
Workaround: Send push messages to individual users.
In certain circumstances, the BlackBerry MDS Connection Service experiences a deadlock. (DT 1051874)
If you set the Use Scalable HTTP option to No, users can no longer browse to HTTPS web sites. (DT 1049666)
Workaround: Set Use Scalable HTTP to Yes and restart the BlackBerry MDS Connection Service.
When a BlackBerry device user accesses an untrusted web site using BlackBerry® Device Software 5.0 or
BlackBerry® 6, the device displays the "HTTP Error 400: Bad Request" error message. (DT 1029071)
Workaround: In the BlackBerry Administration Service, set the Use Scalable HTTP option to Yes.
The BlackBerry MDS Connection Service continues to send clients 401 requests even after they have returned valid
credentials. (DT 1025350)
If you set the language on a BlackBerry device to Japanese, set Pull authorization to Yes in the BlackBerry®
Enterprise Server, and try to use the device to access a shared folder that has full-width characters in its name,
the device displays an "unauthorized access" error. (DT 1015337, DT 996341, DT 987056)
In certain circumstances, when the BlackBerry Enterprise Server experiences an unusually high load, an uncaught
exception might cause a critical thread to exit, which causes the BlackBerry MDS Connection Service to stop
unexpectedly. (DT 999506)
Workaround: Restart the BlackBerry MDS Connection Service.
If you configure RSA® authentication for the BlackBerry Enterprise Server, devices running BlackBerry 6 do not use
RSA authentication. (DT 992608)
If your organization uses a proxy server for web browsing on a device, users cannot log in to an application that
has been coded with the TLS setting "EndToEndRequired" (for example, BlackBerry App World™). (DT 914899)
The BlackBerry MDS Connection Service does not write any items to its log file when it shuts down. (DT 849102)
Workaround: Verify that you set up TCP logging correctly.
Release Notes
BlackBerry MDS Connection Service known issues
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