Article ID: 326563
Article Last Modified on 2/22/2007
APPLIES TO
- Microsoft SNA Server 4.0
- Microsoft SNA Server 4.0 Service Pack 1
- Microsoft SNA Server 4.0 Service Pack 2
- Microsoft SNA Server 4.0 Service Pack 3
- Microsoft SNA Server 4.0 Service Pack 4
- Microsoft Host Integration Server 2000 Standard Edition
This article was previously published under Q326563
SYMPTOMS
When using Rumba for Microsoft Windows 95, Windows 98, Windows 98 Second Edition and Windows NT, or when using Rumba 2000 with Microsoft SNA Client to connect to a SNA Server or Host Integration Server, users are randomly kicked out of their CICS session and returned to the initial MSG10 logon screen.
The problem occurs most frequently when you type rapidly during data entry, and when you scroll through windows.
RESOLUTION
To obtain the most recent version of the PTF to resolve your issue, contact a NetManage Technical Support center:
NetManage - World Wide Support Offices
http://supportweb.netmanage.com/ts_main/office.asp
and reference issue #368452 in your communication.
MORE INFORMATION
Trace Statements
When this problem occurs, SNA application or node traces (Climsgx.atf, Nodemsgx.atf) typically show the following statements:
FMI ----------------------------------------------- 17:21:31.0691 FMI 48120001->01024902 FMI DATA FMI NO ACK reqd Key:1 Seq:282 BCI ECI EBI CEI FMI BBIUI EBIUI Enter sent by Client to SNA Server. FMI FMI ---- Header at address 01195118, 1 elements ---- FMI 00050001 640E2C00 0501011A 01002301 <....d.,.......#.> FMI FMI ---- Element at address 01BF0C80, start 4, end 15 ---- FMI 2C000000 00000390 A07DC87E <,........}H~ > FMI ----------------------------------------------- 17:21:31.0691 FMI 01024902->48120001 FMIST ACKLUA FMI Msg key:1 Sequence:179 FMI FMI ---- Header at address 01194B34, 0 elements ---- FMI 01050001 60000000 000000B3 01002301 <....`.........#.>
Host Sends SNA Server End Bracket (EB).
DLC ----------------------------------------------- 17:21:31.0691 DLC 01020701->05160000 DLC DATA DLC DAF:01 OAF:05 ODAI:off Normal DLC RQE FMD BC EC DR1 BB CD DLC DLC ---- Header at address 01195118, 1 elements ---- DLC 00050100 640F2C00 010500B3 01002301 <....d.,.......#.> DLC DLC ---- Element at address 01BF0C80, start 10, end 15 ---- DLC 0390A07D C87E <...}H~ >
SNA Server sends Client End Bracket (EB) (sent by host).
DLC ----------------------------------------------- 17:21:32.0082 DLC 05160000->01020701 DLC DATA DLC DAF:05 OAF:01 ODAI:off Normal DLC RQE FMD BC EC DR1 EB DLC DLC ---- Header at address 01195118, 1 elements ---- DLC 00050100 640F2C00 0501011B 01002301 <....d.,.......#.> DLC DLC ---- Element at address 01BF0C80, start 10, end 12 ---- DLC 039040 <..@ >
Host sends SNA Server Bid Request.
FMI ----------------------------------------------- 17:21:32.0082 FMI 01024902->48120001 FMI DATA FMI NO ACK reqd Key:284 Seq:283 BCI ECI EBI CEI FMI BBIUI EBIUI FMI FMI ---- Header at address 01195118, 1 elements ---- FMI 0005011C 640E2C00 0501011B 01002301 <....d.,.......#.> FMI FMI ---- Element at address 01BF0C80, start 4, end 12 ---- FMI 2C000501 011B0390 40 <,.......@ > DLC ----------------------------------------------- 17:21:32.0097 DLC 05160000->01020701 DLC DATA DLC DAF:05 OAF:01 ODAI:off Normal DLC BID RQD DFC FI BC EC DR1 DLC DLC ---- Header at address 01195118, 1 elements ---- DLC 00050100 640F2C00 0501011C 01002301 <....d.,.......#.> DLC DLC ---- Element at address 01BF0C80, start 10, end 13 ---- DLC 4B8000C8 <K..H >
SNA Server sends client Bid Request (sent by host).
FMI ----------------------------------------------- 17:21:32.0097 FMI 01024902->48120001 FMIST CTRL BID REQ FMI ACK required Msg key:284 FMHI BCI ECI RBI FMI FMI ---- Header at address 01195118, 1 elements ---- FMI 02011401 E0012C00 0501011C 01002301 <......,.......#.> FMI FMI ---- Element at address 01BF0C80, start 4, end 13 ---- FMI 2C000501 011C4B80 00C8 <,.....K..H >
Client sends +RSP to Host's Bid Request.
FMI ----------------------------------------------- 17:21:32.0097 FMI 48120001->01024902 FMIST CTRL BID ACK FMI Msg key:284 FMHI BCI ECI RBI FMI FMI ---- Header at address 01195118, 1 elements ---- FMI 02021401 E0012C00 0501011C 01002301 <......,.......#.> FMI FMI ---- Element at address 01BF0C80, start 4, end 13 ---- FMI 2C000000 011CCB80 00C8 <,........H > FMI ----------------------------------------------- 17:21:32.0097 FMI 01024902->48120001 FMIST CTRL BID ACKLUA FMI Msg key:284 FMHI BCI ECI FMI FMI ---- Header at address 01195118, 0 elements ---- FMI 02051401 E0000000 0000011C 01002301 <..............#.>
SNA Server sends client's +RSP to host.
DLC ----------------------------------------------- 17:21:32.0097 DLC 01020701->05160000 DLC DATA DLC DAF:01 OAF:05 ODAI:off Normal DLC BID +RSP DFC FI BC EC DR1 DLC DLC ---- Header at address 01194B34, 1 elements ---- DLC 01051C01 00012C00 0105011C 01002301 <......,.......#.> DLC DLC ---- Element at address 01BEF48C, start 10, end 13 ---- DLC CB8000C8 <...H >
Client sends SNA Server Enter Key with data.
This causes the Bracket Violation to occur. Rumba Client already agreed with a +RSP host's BID reqrelinquish control to host
.FMI ----------------------------------------------- 17:21:32.0113 FMI 48120001->01024902 FMI DATA FMI NO ACK reqd Key:5121 Seq:284 FMHI BCI ECI FMI EBIUI FMI FMI ---- Header at address 01195118, 1 elements ---- FMI 00051401 E0020000 0000011C 01002301 <..............#.> FMI FMI ---- Element at address 01BEF48C, start 4, end 15 ---- FMI 2C000000 00000390 A07DC87E <,........}H~ > FMI ----------------------------------------------- 17:21:32.0113 FMI 01024902->48120001 FMIST RSRC FMI Credit:1 FMI FMI ---- Header at address 01194B34, 0 elements ---- FMI 04050001 00012C00 0105011C 0100B500 <......,.........>
SNA Server sends Negative Acknowledgement (NACK-2) to client.
FMI ----------------------------------------------- 17:21:32.0113 FMI 01024902->48120001 FMIST NACK-2 FMI Msg key:5121 Fail: NONCRIT Err1:2003 FMI Err2:0000 FMI FMI ---- Header at address 01195118, 0 elements ---- FMI 01041401 E0002003 00000114 01002301 <...... .......#.>
Host sends SNA Server Begin Bracket (BB) and End Bracket (EB).
DLC ----------------------------------------------- 17:21:32.0425 DLC 05160000->01020701 DLC DATA DLC DAF:05 OAF:01 ODAI:off Normal DLC RQE FMD BC EC DR1 BB EB DLC DLC ---- Header at address 01195118, 1 elements ---- DLC 01051C01 00012C00 0501011D 01002301 <......,.......#.> DLC DLC ---- Element at address 01BEF48C, start 10, end 12 ---- DLC 0390C0 <... > DLC ----------------------------------------------- 17:21:32.0425 DLC 01020701->05160000 DLCST RSRC DLC Credit:4 DLC DLC ---- Header at address 01194B34, 0 elements ---- DLC 04050004 00012C00 0105011C 0100B500 <......,.........>
SNA Server sends Begin Bracket (BB) and End Bracket (EB) to Client.
FMI ----------------------------------------------- 17:21:32.0425 FMI 01024902->48120001 FMI DATA FMI NO ACK reqd Key:286 Seq:285 BCI ECI BBI EBI FMI CEI BBIUI EBIUI FMI FMI ---- Header at address 01195118, 1 elements ---- FMI 0005011E 6C0E2C00 0501011D 01002301 <....l.,.......#.> FMI FMI ---- Element at address 01BEF48C, start 4, end 12 ---- FMI 2C000501 011D0390 C0 <,........ >
Host sends BID to SNA Server.
DLC ----------------------------------------------- 17:21:32.0425 DLC 05160000->01020701 DLC DATA DLC DAF:05 OAF:01 ODAI:off Normal DLC BID RQD DFC FI BC EC DR1 DLC DLC ---- Header at address 01195118, 1 elements ---- DLC 04050004 00012C00 0501011E 01002301 <......,.......#.> DLC DLC ---- Element at address 01BEF48C, start 10, end 13 ---- DLC 4B8000C8 <K..H > FMI ----------------------------------------------- 17:21:32.0441 FMI 48120001->01024902 FMIST RSRC FMI Credit:1 FMI FMI ---- Header at address 01195014, 0 elements ---- FMI 04050001 6C0E2C00 0501011D 01002301 <....l.,.......#.>
SNA Server sends BID Request to Client (sent by Host).
FMI ----------------------------------------------- 17:21:32.0441 FMI 01024902->48120001 FMIST CTRL BID REQ FMI ACK required Msg key:286 FMHI BCI ECI RBI FMI FMI ---- Header at address 01195118, 1 elements ---- FMI 02011401 E0012C00 0501011E 01002301 <......,.......#.> FMI FMI ---- Element at address 01BEF48C, start 4, end 13 ---- FMI 2C000501 011E4B80 00C8 <,.....K..H >
Client sends -RSP to SNA Server regarding Begin Bracket (BB) and End Bracket (EB) request (sent by host) with a Negative Acknowlegement (Nack-1) error message and 0813 sense code. Client believes it still has the bracket to send data.
FMI ----------------------------------------------- 17:21:32.0441 FMI 48120001->01024902 FMIST NACK-1 FMI Msg key:1 Sense1:2C00 Sense2:0105 FMI Sequence:285 FMI FMI ---- Header at address 01195014, 1 elements ---- FMI 01030001 00012C00 0105011D 0100B500 <......,.........> FMI FMI ---- Element at address 01BF0C80, start 4, end 16 ---- FMI 2C000000 011D8790 00081300 01 <,.....g...... > FMI ----------------------------------------------- 17:21:32.0441 FMI 01024902->48120001 FMIST ACKLUA FMI Msg key:1 Sequence:285 FMI FMI ---- Header at address 01195014, 0 elements ---- FMI 01050001 60000000 0000011D 0100B500 <....`...........>
SNA Server sends -RSP regarding Being Bracket (BB) and End Bracket (EB) to host (sent by Client).
DLC ----------------------------------------------- 17:21:32.0441 DLC 01020701->05160000 DLC DATA DLC DAF:01 OAF:05 ODAI:off Normal DLC -RSP FMD SD BC EC DR1 PI DLC DLC ---- Header at address 01195118, 1 elements ---- DLC 02010100 00012C00 0105011D 01002301 <......,.......#.> DLC DLC ---- Element at address 01BEF48C, start 10, end 16 ---- DLC 87910008 130001 <gj..... >
Client sends -RSP to Host's Bid request to SNA Server.
FMI ----------------------------------------------- 17:21:32.0441 FMI 48120001->01024902 FMIST CTRL BID NAK1 FMI Sense1:2C00 Sense2:0501 Msg key:286 FMHI BCI FMI ECI RBI FMI FMI ---- Header at address 01195014, 1 elements ---- FMI 02031401 E0012C00 0501011E 01002301 <......,.......#.> FMI FMI ---- Element at address 01BEF48C, start 4, end 17 ---- FMI 2C000000 011ECF90 00081300 01C8 <,............H > FMI ----------------------------------------------- 17:21:32.0441 FMI 01024902->48120001 FMIST CTRL BID ACKLUA FMI Msg key:286 FMHI BCI ECI FMI FMI ---- Header at address 01195014, 0 elements ---- FMI 02051401 E0000000 0000011E 01002301 <..............#.>
SNA Server sends -RSP to Host's bid req to host (from client).
DLC ----------------------------------------------- 17:21:32.0441 DLC 01020701->05160000 DLC DATA DLC DAF:01 OAF:05 ODAI:off Normal DLC BID -RSP DFC FI SD BC EC DR1 DLC DLC ---- Header at address 01195118, 1 elements ---- DLC 02011E01 00012C00 0105011E 0100B500 <......,.........> DLC DLC ---- Element at address 01BF0C80, start 10, end 17 ---- DLC CF900008 130001C8 <.......H > DLC ----------------------------------------------- 17:21:32.0535 DLC 05160000->01020701 DLCST RSRC DLC Credit:4 DLC DLC ---- Header at address 01194B34, 0 elements ---- DLC 04010004 00012C00 0105011D 01002301 <......,.......#.>
Unbind sent to SNA Server from Host.
DLC ----------------------------------------------- 17:21:32.0722 DLC 05160000->01020701 DLC DATA DLC DAF:05 OAF:01 ODAI:off Exp. DLC UNBIND RQD SC FI BC EC DR1 DLC DLC ---- Header at address 01194B34, 1 elements ---- DLC 02011E01 00012D00 0501E251 01002301 <......-...SQ..#.> DLC DLC ---- Element at address 01BF0C80, start 10, end 14 ---- DLC 6B800032 01 <k..2. >
Close PLU sent by SNA Server to Client (originally sent by host).
FMI ----------------------------------------------- 17:21:32.0722 FMI 01024902->48120001 CLOSE PLU REQUEST FMI Normal FMI FMI ---- Header at address 01194B34, 1 elements ---- FMI 01020100 E00E0000 0000E251 01002301 <..........SQ..#.> FMI FMI ---- Element at address 01BF0C80, start 4, end 14 ---- FMI 2D000501 E2516B80 003201 <-...SQk..2. >
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products.
Additional query words: bounce bounced kick reject random HIS 2000
Keywords: kbinfo KB326563