18.2. SSH diagnostics and statistics

18.2. SSH diagnostics and statistics
	Chapter 18. SSH - Secure SHell

18.2.1. SSH diagnostics

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

d d ssh / d de ssh: 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 ssh

RES:Ssh -----------------------------------------------------------------------
       Secure_Shell_Protocol
       STATE:READY
       - Ssh 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 READY     LISTENING 000.000.000.000-22
       5  SERV READY     LISTENING 000.000.000.000-22
       6  SERV CONNECTED CONNECTED 192.168.000.201-22    192.168.000.025-40868

18.2.2. SSH statistics

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

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

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

RES:Ssh -----------------------------------------------------------------------
       Secure_Shell_Protocol
       --- Cleared 0 days 02:56:16 ago, on 28/12/2007 at 10:27:32 -------------
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |         49|          5|CHAR       |       2665|         42|
       PCK        |         14|          5|CALL       |          0|          1|
       RESET      |          0|          0|
       ------------------------------------------------------------------------

[18:06:40] ABILIS_CPX:d se ssh

RES:Ssh -----------------------------------------------------------------------
       Secure_Shell_Protocol
       --- Cleared 0 days 02:56:21 ago, on 28/12/2007 at 10:27:32 -------------
       - Ssh Channels ---------------------------------------------------------
       CH 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     LISTENING 000.000.000.000-22
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |          0|          0|CHAR       |          0|          0|
       PCK        |          0|          0|CALL       |          0|          0|
       RESET      |          0|          0|
       ------------------------------------------------------------------------
       5  SERV READY     LISTENING 000.000.000.000-22
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |          0|          0|CHAR       |          0|          0|
       PCK        |          0|          0|CALL       |          0|          0|
       RESET      |          0|          0|
       ------------------------------------------------------------------------
       6  SERV CONNECTED CONNECTED 192.168.000.201-22    192.168.000.025-40868
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       SEG        |         60|          6|CHAR       |       3302|         51|
       PCK        |         17|          6|CALL       |          0|          1|
       RESET      |          0|          0|
       ------------------------------------------------------------------------

18.2.3. SSH sessions status

To display the communication sessions state for the SSH resource the following commands are used:

d c ssh: Shows the current state of sessions.
d ce ssh: Shows the current state of sessions in extended format.

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

Res:        Ses:  State:     Clr:/Res:   Ses:  [Cg:/Cd:]                Id:/Pr:
-------------------------------------------------------------------------------
Ssh         1     UP         F0,B0
            2     UP         F0,B0
            3     UP         F0,B0
            4     UP         F0,B0
            5     UP         F0,B0
            6     CONN TO    Cp          1     00                       0
-------------------------------------------------------------------------------

[11:09:16] ABILIS_CPX:d ce ssh

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