Trace example (client)

Figure 1 is sample output from a Telnet client trace showing part of a Telnet login to a remote host.

Figure 1. Telnet client trace

  1  EZA8310I DataDelivered; # bytes: 3
     EZA8338I ord: 255 asis:
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
  2  EZA8306I Option neg. stuff arrives
     EZA8310I DataDelivered; # bytes: 6
     EZA8338I ord: 255 asis:
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
     EZA8306I Option neg. stuff arrives
     EZA8310I DataDelivered; # bytes: 12
     EZA8338I ord: 255 asis:
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
     EZA8306I Option neg. stuff arrives
     EZA8338I ord: 255 asis:
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
     EZA8306I Option neg. stuff arrives
     EZA8338I ord: 255 asis:
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
     EZA8306I Option neg. stuff arrives
     EZA8338I ord: 255 asis:
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
     EZA8306I Option neg. stuff arrives
     EZA8310I DataDelivered; # bytes: 222
  3  EZA8359I Data received from TCP:
  4  EZA8361I FF FD 00 FF FB 00 05 C2 11 40 40
1D E4 C5 95 A3 85 99 40 E8
     EZA8361I 96 A4 99 40 E4 A2 85 99 89 84 7A 1D C4 00 00 00 00 00
00 00
     EZA8361I 00 1D E4 11 C1 50 1D E4 D7 81 A2 A2 A6 96 99 84 7A 1D
CC 00
     EZA8361I 00 00 00 00 00 00 00 1D E4 11 C1 F7 1D E4 D5 85 A6 40
97 81
     EZA8361I A2 A2 A6 96 99 84 7A 1D CC 00 00 00 00 00 00 00 00 1D
E4 11
     EZA8361I C2 60 1D E4 C1 97 97 93 89 83 81 A3 89 96 95 7A 1D C4
40 40
     EZA8361I 40 40 40 40 40 40 1D E4 11 C3 F0 1D E8 C1 97 97 93 89
83 81
     EZA8361I A3 89 96 95 40 99 85 98 A4 89 99 85 84 4B 40 D5 96 40
C9 95
     EZA8361I A2 A3 81 93 93 81 A3 89 96 95 40 C4 85 86 81 A4 93 A3
40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 00 00 00 11 40 40
05 13
     EZA8361I FF EF
  5  EZA8364I z" w" B"  "UEnter Your Userid:D
" "" """U"A&"UPassword:">";
     EZA8364I "U"A7"UNew password:">"U"B-"UApplication:"D
     EZA8364I       "U"C0"YApplication required. No Installation Default
     EZA8364I                                 "   "┬Q

     EZA8339I In Transparent mode, found IAC at IacOffset 0, CurrentChar
is 0
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
     EZA8306I Option neg. stuff arrives
     EZA8339I In Transparent mode, found IAC at IacOffset 0, CurrentChar
is 3
     EZA8345I in TelnetRead
     EZA8305I in IacNoteArrives
     EZA8306I Option neg. stuff arrives
     EZA8339I In Transparent mode, found IAC at IacOffset 214, CurrentChar
is 6
     EZA8345I in TelnetRead
  6  EZA8313I got USERdeliversLINE
     EZA8371I in SendData
  7  EZA8380I User data is...
     EZA8381I 7D '
     EZA8381I C2 B
     EZA8381I F1 1
     EZA8381I 11 "
     EZA8381I 40
     EZA8381I D4 M
     EZA8381I E4 U
     EZA8381I E2 S
     EZA8381I C5 E
     EZA8381I D9 R
     EZA8381I F2 2
     EZA8381I 11 "
     EZA8381I C2 B
     EZA8381I 6E >
     EZA8381I E3 T
     EZA8381I E2 S
     EZA8381I D6 O
     EZA8381I 40
     EZA8381I 40
     EZA8381I 40
     EZA8381I 40
     EZA8381I 40
  8  EZA8382I ; Len is 22
     EZA8310I DataDelivered; # bytes: 48
     EZA8359I Data received from TCP:
     EZA8361I 05 C1 11 5D 7F 1D 40 11 40 40 1D C8 C9 D2 D1 F5 F6 F7
F0 F0
     EZA8361I C1 40 C5 D5 E3 C5 D9 40 E4 E2 C5 D9 C9 C4 40 60 1D 40
11 C1
     EZA8361I 50 13 FF EF 01 C2 FF EF
     EZA8364I  A")"" "  "HIKJ56700A ENTER USERID -" "A&"┬Q"B"Q;
     EZA8339I In Transparent mode, found IAC at IacOffset 42, CurrentChar
is 0
     EZA8345I in TelnetRead
     EZA8339I In Transparent mode, found IAC at IacOffset 2, CurrentChar
is 44
     EZA8345I in TelnetRead
     EZA8313I got USERdeliversLINE
  9  EZA8371I in SendData
     EZA8380I User data is...
     EZA8381I 7D '
     EZA8381I C1 A
     EZA8381I D5 N
     EZA8381I 11 "
     EZA8381I 40
     EZA8381I 5A !
     EZA8381I A4 u
     EZA8381I A2 s
     EZA8381I 85 e
     EZA8381I 99 r
     EZA8381I F3 3
     EZA8382I ; Len is 11

     EZA8310I DataDelivered; # bytes: 1106
     EZA8359I Data received from TCP:
     EZA8361I 05 C3 11 40 40 3C 40 40 40 11 40 40 1D E8 60 60 60 60 60 60
     EZA8361I 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
     EZA8361I 60 60 60 60 60 40 E3 E2 D6 61 C5 40 D3 D6 C7 D6 D5 40 60 60
     EZA8361I 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
     EZA8361I 60 60 60 60 60 60 60 60 60 60 60 60 60 60 11 C1 50 1D E8 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 11
     EZA8361I C2 60 1D E8 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 11 5B 60 1D E8 D7 C6 F1 61 D7 C6 F1 F3 40 7E 7E
     EZA8361I 6E 40 C8 85 93 97 40 40 40 40 D7 C6 F3 61 D7 C6 F1 F5 40 7E
     EZA8361I 7E 6E 40 D3 96 87 96 86 86 40 40 40 40 D7 C1 F1 40 7E 7E 6E
     EZA8361I 40 C1 A3 A3 85 95 A3 89 96 95 40 40 40 40 D7 C1 F2 40 7E 7E
     EZA8361I 6E 40 D9 85 A2 88 96 A6 11 5C F0 1D E8 E8 96 A4 40 94 81 A8
     EZA8361I 40 99 85 98 A4 85 A2 A3 40 A2 97 85 83 89 86 89 83 40 88 85
     EZA8361I 93 97 40 89 95 86 96 99 94 81 A3 89 96 95 40 82 A8 40 85 95
     EZA8361I A3 85 99 89 95 87 40 81 40 7D 6F 7D 40 89 95 40 81 95 A8 40
     EZA8361I 85 95 A3 99 A8 40 86 89 85 93 84 11 C3 F3 1D E8 C5 95 A3 85
     EZA8361I 99 40 D3 D6 C7 D6 D5 40 97 81 99 81 94 85 A3 85 99 A2 40 82
     EZA8361I 85 93 96 A6 7A 11 C4 E3 1D E8 D9 C1 C3 C6 40 D3 D6 C7 D6 D5
     EZA8361I 40 97 81 99 81 94 85 A3 85 99 A2 7A 11 C6 D2 1D 60 40 E4 A2
     EZA8361I 85 99 89 84 40 40 40 40 7E 7E 7E 6E 11 C6 E2 1D E8 E4 E2 C5
     EZA8361I D9 F3 40 40 1D F0 11 C8 F2 1D 60 40 D7 81 A2 A2 A6 96 99 84
     EZA8361I 40 40 7E 7E 7E 6E 11 C9 C2 1D 4C 00 00 00 00 00 00 00 00 1D
     EZA8361I F0 11 4D F2 1D 60 40 C1 83 83 A3 40 D5 94 82 99 40 7E 7E 7E
     EZA8361I 6E 11 4E C2 1D C8 00 00 00 00 00 00 00 00 00 00 00 00 00 00
     EZA8361I 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
     EZA8361I 00 00 00 00 00 00 1D F0 11 4B D2 1D 60 40 D7 99 96 83 85 84
     EZA8361I A4 99 85 40 7E 7E 7E 6E 11 4B E2 1D C8 D4 E5 E2 F4 F2 F2 40
     EZA8361I 40 1D F0 11 50 D2 1D 60 40 E2 89 A9 85 40 40 40 40 40 40 7E
     EZA8361I 7E 7E 6E 11 50 E2 1D C8 F4 F0 F9 F6 00 00 00 1D F0 11 D2 F2
     EZA8361I 1D 60 40 D7 85 99 86 96 99 94 40 40 40 7E 7E 7E 6E 11 D3 C2
     EZA8361I 1D C8 00 00 00 1D F0 11 4C C2 1D 60 40 C7 99 96 A4 97 40 C9
     EZA8361I 84 85 95 A3 40 40 7E 7E 7E 6E 11 4C D5 1D C8 00 00 00 00 00
     EZA8361I 00 00 00 1D F0 11 C9 E2 1D 60 40 D5 85 A6 40 D7 81 A2 A2 A6
     EZA8361I 96 99 84 40 7E 7E 7E 6E 11 C9 F5 1D 4C 00 00 00 00 00 00 00
     EZA8361I 00 1D F0 11 D7 F3 1D E8 C5 95 A3 85 99 40 81 95 40 7D E2 7D
     EZA8361I 40 82 85 86 96 99 85 40 85 81 83 88 40 96 97 A3 89 96 95 40
     EZA8361I 84 85 A2 89 99 85 84 40 82 85 93 96 A6 7A 1D 60 11 D9 C7 1D
     EZA8361I E8 00 11 D9 C9 1D C8 40 1D F0 60 D5 96 94 81 89 93 1D 60 11
     EZA8361I D9 D7 1D E8 00 11 D9 D9 1D C8 40 1D F0 60 D5 96 95 96 A3 89
     EZA8361I 83 85 1D 60 11 D9 E8 1D E8 00 11 D9 6A 1D C8 00 1D F0 60 D9
     EZA8361I 85 83 96 95 95 85 83 A3 1D 60 11 D9 7A 1D E8 00 11 D9 7C 1D
     EZA8361I C8 40 1D F0 60 D6 C9 C4 83 81 99 84 40 1D 60 11 D5 D2 1D 60
     EZA8361I 40 C3 96 94 94 81 95 84 40 40 40 7E 7E 7E 6E 11 D5 E2 1D C8
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
     EZA8361I 1D F0 11 C7 C2 1D 7C 40 E2 85 83 93 81 82 85 93 40 40 40 40
     EZA8361I 40 7E 7E 7E 6E 11 C7 D5 1D 7C 40 40 40 40 40 40 40 40 1D F0
     EZA8361I 11 C9 C3 13 FF EF

     EZA8364I C -    Y -------------------------------- TSO/E LOGON --
     EZA8364I ------------------ A&  Y
     EZA8364I
     EZA8364I B- Y
     EZA8364I                         │$- YPF1/PF13==> Help PF3/PF15=
     EZA8364I Logoff    PA1==> Attention PA2==> Reshow *0 YYou may
     EZA8364I request specific help information by entering a '?' in any
     EZA8364I entry field C3 YEnter LOGON parameters below: DT YRACF LOGON
     EZA8364I parameters: FK - Userid     ===> FS YUSER3  0 H2 - Password
     EZA8364I ===> IB <           0 (2 - Acct Nmbr ===> +B H
     EZA8364I 0".K - Procedure===>  .S  HMVS422   EZA8364I 0
           &K - Size      ===>  &S  H4096   0 K2 - Perform   ===> LB
     EZA8364I H    0 <B - Group Ident  ===>  <N H 0 IS- New Passw
     EZA8364I ord ===> I5 < 0 P3 YEnter an 'S' before each option
     EZA8364I desired below: - RG Y  RI H 0-Nomail RP Y  RR H  0-Nonoti
     EZA8364I ce - RY Y R: H  0-Reconnect - R: Y  R@ H  0-OIDcard - NK -
     EZA8364I  Command   ===> NS H
     EZA8364I                                         0 GB @ Seclabel
     EZA8364I  ===>GN @        0 IC 'Q
     EZA8339I In Transparent mode, found IAC at IacOffset 1104, CurrentChar is 0
     EZA8345I in TelnetRead
     EZA8313I got USERdeliversLINE
     EZA8371I in SendData

Following are short descriptions of the numbered items in the trace:

1: This entry shows the data received from the Telnet server and indicates the number of bytes. The example here is during initial negotiation and does not include the actual data received.
2: This indicates the type of data received.
3: This entry indicates the data received from TCP (from the Telnet server).
4: The actual hexadecimal data received. This trace example is of a transparent mode session, so the data is in EBCDIC. In a line mode session, the data would be in ASCII, and there would be one character per line (like the input data later in the trace).
5: This is the translation of the previous hexadecimal data. All hexadecimal characters that translate into readable data are displayed.
6: This entry indicates data received from the terminal or PC.
7: Following this line is the actual input data. There is a single hexadecimal byte per line that is translated into its readable form.
8: This entry follows the input data and indicates the number of bytes received from the terminal.
9: This entry indicates the data from the host application (using the Telnet server) that is being sent to the terminal.