18.2. TELNET diagnostics and statistics

18.2.1. TELNET diagnostics

To display the diagnostics of the TELNET resource the following commands are used:

d d telnet / d de telnet

Shows diagnostic information, such as the state of the client and server, the local and the remote addresses-ports connected to the resource, etc..

[17:58:20] ABILIS_CPX:d d telnet

RES:Telnet --------------------------------------------------------------------
       Telnet_Server_and_Client_entities
       STATE:READY
       - Telnet Channels ------------------------------------------------------
       CH TYPE X25-State TCP-State LocAdd-LocPort        RemAdd-RemPort
       ------------------------------------------------------------------------
       1  CLNT READY     READY
       2  CLNT READY     READY
       3  CLNT READY     READY
       4  SERV CONNECTED CONNECTED 192.168.000.251-23    192.168.000.029-3113
       5  SERV READY     LISTEN    000.000.000.000-23
       6  SERV READY     LISTEN    000.000.000.000-23

18.2.2. TELNET statistics

To display the statistics of the TELNET resource the following commands are used:

d s telnet

Shows statistic information, such as number of segments received/sent, number of characters received/sent, number of packets received/sent, number of calls sent/received and number of resets sent/received.

d se telnet

Shows statistic information in an extended format: the same information listed for d s telnet command are shown for each session.

[18:06:18] ABILIS_CPX:d s telnet

RES:Telnet --------------------------------------------------------------------
       Telnet_Server_and_Client_entities                                       
       --- Cleared 1 days 20:08:12 ago, on 18/05/2015 at 13:00:32 -------------
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |       1719|         98|CHAR       |     101022|       1203|
       PCK        |        391|         98|CALL       |          0|          9|
       RESET      |          0|          0|DENIED-IP  |          0|           |
       BANNED-IP  |          0|           |
       ------------------------------------------------------------------------
[18:06:40] ABILIS_CPX:d se telnet

RES:Telnet --------------------------------------------------------------------
       Telnet_Server_and_Client_entities                                       
       --- Cleared 1 days 20:09:01 ago, on 18/05/2015 at 13:00:32 -------------
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |       1745|        100|CHAR       |     102562|       1226|
       PCK        |        397|        100|CALL       |          0|          9|
       RESET      |          0|          0|DENIED-IP  |          0|           |
       BANNED-IP  |          0|           |
       ------------------------------------------------------------------------
       - Telnet Sessions ------------------------------------------------------
       SES TYPE X25-State TCP-State LocAdd-LocPort        RemAdd-RemPort
       ------------------------------------------------------------------------
       1   CLNT READY     READY                           
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |          0|          0|CHAR       |          0|          0|
       PCK        |          0|          0|CALL       |          0|          0|
       RESET      |          0|          0|
       ------------------------------------------------------------------------
       2   CLNT READY     READY                           
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |          0|          0|CHAR       |          0|          0|
       PCK        |          0|          0|CALL       |          0|          0|
       RESET      |          0|          0|
       ------------------------------------------------------------------------
       3   CLNT READY     READY                           
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |          0|          0|CHAR       |          0|          0|
       PCK        |          0|          0|CALL       |          0|          0|
       RESET      |          0|          0|
       ------------------------------------------------------------------------
       4   SERV READY     LISTEN    000.000.000.000-23    
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |         66|          4|CHAR       |       3700|         28|
       PCK        |         18|          4|CALL       |          0|          3|
       RESET      |          0|          0|
       ------------------------------------------------------------------------
       5   SERV CONNECTED CONNECTED 192.168.029.254-23    192.168.020.107-49277
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |        161|         16|CHAR       |       8944|        127|
       PCK        |         47|         16|CALL       |          0|          4|
       RESET      |          0|          0|
       ------------------------------------------------------------------------
       6   SERV READY     LISTEN    000.000.000.000-23    
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |        513|         23|CHAR       |      30860|        268|
       PCK        |        103|         23|CALL       |          0|          2|
       RESET      |          0|          0|

18.2.3. TELNET session status

To display the communication sessions status for the TELNET resource the following commands are used:

d c telnet

Shows the current state of sessions.

d ce telnet

Shows the current state of sessions in extended format.

[11:09:16] ABILIS_CPX:d c telnet

Res:        Ses:  State:     Clr:/Res:   Ses:  [Cg:/Cd:]                Id:/Pr:
-------------------------------------------------------------------------------
Telnet      1     UP         F0,B0
            2     UP         F0,B0
            3     CONN TO    Cp          1     00                       0
            4     UP         F0,D0
            5     UP         00,00
            6     UP         F0,D0
-------------------------------------------------------------------------------
[11:09:16] ABILIS_CPX:d ce telnet

RES:Telnet
    SES:1   UP         CLR:F0,B0
    SES:2   UP         CLR:F0,B0
    SES:3   CONN TO    RES:Cp        SES:1
            CG:                CD:00              PID:01000000 UD:CP
            IPSRC:192.168.000.025
    SES:4   UP         CLR:F0,D0
    SES:5   UP         CLR:00,00
    SES:6   UP         CLR:F0,D0