Event ID - 309

Event Id309
SourceTN3270 Server
DescriptionWRITE failed with LUA_UNSUCESSFUL / LUA_BRACKET for xxxx.xxxx.xxxx.xxxx(port xxxx)
Event InformationAccording to Microsoft :
CAUSE

The TN3270 server received direction on the session on an RQD chain, and should have discarded any queued data from the client. Instead, the server attempted to send the queued data to the host, and subsequently received the bracket error.

RESOLUTION
To resolve this problem, obtain the latest service pack for SNA Server 4.0.
Reference LinksTN3270E Bracket Error Because of Race Condition

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