XCON: MTA Disconnects and 2004 Event Appears in Event Log (188040)
The information in this article applies to:
- Microsoft Exchange Server 5.5
This article was previously published under Q188040 SYMPTOMS
When you send a message through the X.400 Connector, the message transfer
agent (MTA) may disconnect and the following events may be displayed in the
event log:
A command was sent at the network services interface. Control block
index = 1 Internal Connection Handle (LPI) = 1-15-1
Message type = NDATA request [POP4 POP4 UP 7 21] (8)
Event: 2004
Type: Warning
Category: Internal Processing
Description: Attempted to log an unknown event/error. Product
identifier 0, Event/error code 255 [BASE TCP/IP DRVR 8 0] (14)
CAUSE
This problem occurs if an error is returned after Winsock flow control has
been established between the two servers.
STATUS
Microsoft has confirmed this to be a problem in Microsoft Exchange Server
version 5.5. This problem has been corrected in the latest U.S. service
pack for Microsoft Exchange Server version 5.5. For information on
obtaining the service pack, query on the following word in the Microsoft
Knowledge Base (without the spaces):
| Modification Type: | Minor | Last Reviewed: | 4/28/2005 |
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| Keywords: | kbbug kbfix kbQFE KB188040 |
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