Microsoft KB Archive/138482

= Windows NT Telnet Client Does Not Support SNA Server TN3270 =

Article ID: 138482

Article Last Modified on 2/22/2007

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APPLIES TO


 * Microsoft SNA Server 3.0
 * Microsoft SNA Server 3.0 Service Pack 4
 * Microsoft SNA Server 4.0
 * Microsoft Host Integration Server 2000 Standard Edition

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This article was previously published under Q138482



SUMMARY
The Windows NT Telnet Client does not support SNA Server TN3270 connectivity.



MORE INFORMATION
The following TN3270 trace information shows a computer attempting to connect as a VT100 terminal type (The Windows NT Telnet client supports VT100, VT52, DEC-VT52, ANSI, DEC-VT100, VT100). This is not a supported TN3270 server terminal type. Refer to the chart below in this article for a list of currently supported terminal types. 10/19 07:48:45.733 (+ smidgen ) Event=TEV_DataFromClient Thread = 0x00000105 Session = 0x0016B6D0  Socket = 0x0000018C 000000 fffa 1800 7674 3130 30ff f0              !....vt100.. ! Here the TN3270 Server is sending a negotiation error back to the client and terminating the session. >10/19 07:48:46.004 (+ smidgen ) Event=TEV_TCPSendIssued Thread = 0x00000105 Session = 0x0016B6D0  Socket = 0x0000018C Number of bytes = 104 000000 0d0a 544e 3332 3730 2053 6572 7669 6365  !..TN3270 Service! 000010 2045 7272 6f72 2035 3131 0d0a 0d0a 5465  ! Error 511....Te! 000020 6c6e 6574 206e 6567 6f74 6961 7469 6f6e  !lnet negotiation! 000030 2066 6169 6c75 7265 3a20 2063 6c69 656e  ! failure: clien! 000040 7420 6469 6420 6e6f 7420 7365 6e64 2054  !t did not send T! 000050  4e33 3237 3020 7465 726d 696e 616c 2074  !N3270 terminal t! 000060  7970 652e 0d0a 0d0a                      !ype.....

>10/19 07:48:48.006 (+ 2 secs )  Event=TEV_SessionTermination Thread = 0x00000105 Session = 0x0016B6D0  Socket = 0x0000018C Session terminated Trace files contain records of internal activities on the TN3270 Service. These files describe events leading up to a difficulty and the exact state of the system when the difficulty occurred. Trace files are created when TN3270 Service tracing is enabled and then stored in the TRACES subdirectory of the TN3270 Service root directory with the filename extension TRC.

The following table describes the IBM terminal types supported by TN3270 Service. Terminal Name  Primary Model   Alternative Model   Query Support -  -   -   - IBM-3275-2      Model2          None                NO IBM-3276-2      Model2          None                NO IBM-3277-2      Model2          None                NO IBM-3278-2      Model2          None                NO IBM-3278-2-E    Model2          None                YES IBM-3279-2     Model2          None                YES IBM-3279-2-E   Model2          None                YES IBM-3276-3     Model2          Model3              NO IBM-3278-3      Model2          Model3              NO IBM-3278-3-E    Model2          Model3              YES IBM-3279-3     Model2          Model3              YES IBM-3279-3-E   Model2          Model3              YES IBM-3276-4     Model2          Model4              NO IBM-3278-4      Model2          Model4              NO IBM-3278-4-E    Model2          Model4              YES IBM-3279-4     Model2          Model4              YES IBM-3279-4-E   Model2          Model4              YES IBM-3278-5     Model2          Model5              NO IBM-3278-5-E    Model2          Model4              YES IBM-3279-5     Model2          Model4              YES IBM-3279-5-E   Model2          Model4              YES For SNA Server 3.0 and 4.0, there are 2 additional Terminal types supported:

IBM-Dynamic

IBM-3287-1 (Printing terminal type)

Additional query words: prodsna HIS 2000

Keywords: kbinterop kbnetwork KB138482

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