Q138482: Windows NT Telnet Client Does Not Support SNA Server TN3270
Article: Q138482
Product(s): Microsoft SNA Server
Version(s): WINDOWS:2.11,3.0,4.0
Operating System(s):
Keyword(s): kbinterop kbnetwork sna4
Last Modified: 13-JUN-2001
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The information in this article applies to:
- Microsoft SNA Server, versions 2.11, 3.0, 4.0
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SUMMARY
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The Windows NT Telnet Client does not support SNA Server TN3270 connectivity.
MORE INFORMATION
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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
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Keywords : kbinterop kbnetwork sna4
Technology : kbAudDeveloper kbSNAServSearch kbSNAServ300 kbSNAServ211 kbSNAServ400
Version : WINDOWS:2.11,3.0,4.0
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