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Telnet config
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Cédric



Joined: 20 Jun 2005
Posts: 14

Post Telnet config Reply with quote

Hello,

i will use Telnet with 24x7 Scheduler, but i have some problem :
My OS is IBM AiX 5.

I have this error message : An error occurred while executing automation script: Line 10: Logon failed or host not found. Additional information: Connection timeout occurred while waiting for Login prompt.

With an AIX, we receive 1 message before login prompt :
telnet ([SERVER'S NAME])
then login prompt appears:
AIX Version 5 (C)
Copyrights by IBM and by others 1982, 2000.
login:
then password prompt appears:
[USER NAME]'s password:

Thanks,

My Script :
Dim( result, string )
TelnetConfig( "PROTOCOL", "TELNET" )
TelnetConfig( "LOGIN PROMPT", "telnet (HEB_16) AIX Version 5 (C) Copyrights by IBM and by others 1982, 2000. login:")
TelnetConfig( "PASSWORD PROMPT", "Password:" )
TelnetConfig( "TERMINAL", "SHOW" )
TelnetConfig( "TELNET PROTOCOL", "NON SECURE" )
//TelnetConfig( "PORT" , 23 )
//TelnetConfig( "AUTHENTICATE", "TRUE" )
TelnetConfig( "timeout", "180" )
TelnetOpen( "###.###.###.###", "####", "####" )
Wait( 180 )
TelnetSend( "cd //home//")
Wait( 180 )
//TelnetSend( ".//expunjoin.sh 24052005" )
//Wait( 180 )
//TelnetReceive( result )
TelnetClose( )

Mon Jul 11, 2005 3:25 pm View user's profile Send private message
SysOp
Site Admin


Joined: 26 Nov 2006
Posts: 7975

Post Re: Telnet config Reply with quote

Your login prompt has several lines. In the script you are entering that as if it was 1 long line. This is wrong! Although you can use \n and \r to indicate line breaks I think using simple TelnetConfig( "LOGIN PROMPT", "login:" ) should be sufficient. For the password specify TelnetConfig( "PASSWORD PROMPT", "[your user name here]'s password:" ) where you replace [your user name here] with what actually appears on the screen as your name.

: Hello,

: i will use Telnet with 24x7 Scheduler, but i have some problem : My OS is IBM
: AiX 5.

: I have this error message : An error occurred while executing automation
: script: Line 10: Logon failed or host not found. Additional information:
: Connection timeout occurred while waiting for Login prompt.

: With an AIX, we receive 1 message before login prompt : telnet ([SERVER'S
: NAME])
: then login prompt appears: AIX Version 5 (C)
: Copyrights by IBM and by others 1982, 2000.
: login: then password prompt appears: [USER NAME]'s password: Thanks,

: My Script : Dim( result, string )
: TelnetConfig( "PROTOCOL", "TELNET" )
: TelnetConfig( "LOGIN PROMPT", "telnet (HEB_16) AIX Version 5
: (C) Copyrights by IBM and by others 1982, 2000. login:")
: TelnetConfig( "PASSWORD PROMPT", "Password:" )
: TelnetConfig( "TERMINAL", "SHOW" )
: TelnetConfig( "TELNET PROTOCOL", "NON SECURE" )
: //TelnetConfig( "PORT" , 23 )
: //TelnetConfig( "AUTHENTICATE", "TRUE" )
: TelnetConfig( "timeout", "180" )
: TelnetOpen( "###.###.###.###", "####", "####" )
: Wait( 180 )
: TelnetSend( "cd //home//")
: Wait( 180 )
: //TelnetSend( ".//expunjoin.sh 24052005" )
: //Wait( 180 )
: //TelnetReceive( result )
: TelnetClose( )

Mon Jul 11, 2005 3:44 pm View user's profile Send private message
Cédric



Joined: 20 Jun 2005
Posts: 14

Post Re: Telnet config Reply with quote

: Your login prompt has several lines. In the script you are entering that as
: if it was 1 long line. This is wrong! Although you can use \n and \r to
: indicate line breaks I think using simple TelnetConfig( "LOGIN
: PROMPT", "login:" ) should be sufficient. For the password
: specify TelnetConfig( "PASSWORD PROMPT", "[your user name
: here]'s password:" ) where you replace [your user name here] with
: what actually appears on the screen as your name.

Ok,

but with SHOW mode on i see this :
RECEIVE>
telnet [SERVER'S NAME]
RECEIVE>

Login prompt doesn't appear after this message.


Mon Jul 11, 2005 3:58 pm View user's profile Send private message
SysOp
Site Admin


Joined: 26 Nov 2006
Posts: 7975

Post Re: Telnet config Reply with quote

What do you do in a regulat Telnet terminal in order to get the "login:" prompt?
: Ok,

: but with SHOW mode on i see this : RECEIVE>
: telnet [SERVER'S NAME]
: RECEIVE>

: Login prompt doesn't appear after this message.

Mon Jul 11, 2005 4:30 pm View user's profile Send private message
Cédric



Joined: 20 Jun 2005
Posts: 14

Post Re: Telnet config Reply with quote

: What do you do in a regulat Telnet terminal in order to get the
: "login:" prompt?
I want to send you 3 screenshots of SHOW mode by e-mail.
Can you give me your email address please ?

Thanks,

Mon Jul 11, 2005 4:43 pm View user's profile Send private message
SysOp
Site Admin


Joined: 26 Nov 2006
Posts: 7975

Post Re: Telnet config Reply with quote

Please email them to support@softtreetech.com

: I want to send you 3 screenshots of SHOW mode by e-mail.
: Can you give me your email address please ?

: Thanks,

Mon Jul 11, 2005 5:05 pm View user's profile Send private message
Cédric



Joined: 20 Jun 2005
Posts: 14

Post Re: Telnet config Reply with quote

: Please email them to support@softtreetech.com

Ok,

i have send screenshot by e-mail.
Login prompt don't appear.
Telnet has blocked on message who has send by Aix before
login prompt.

Thanks,

Mon Jul 11, 2005 5:10 pm View user's profile Send private message
SysOp
Site Admin


Joined: 26 Nov 2006
Posts: 7975

Post Re: Telnet config Reply with quote

Your screenshots don't help. (By the way, if tracing option is enabled you can find the session log in telnet.log in 24x7 home dir.

My questions is still the same, in a regular Telnet window when you connect to the server do you have to type anything or press Enter to get the "login:" prompt or you just connect and wait for the login prompt to show up?

: I want to send you 3 screenshots of SHOW mode by e-mail.
: Can you give me your email address please ?

: Thanks,

Mon Jul 11, 2005 5:35 pm View user's profile Send private message
SysOp
Site Admin


Joined: 26 Nov 2006
Posts: 7975

Post Re: Telnet config Reply with quote

Your screenshots don't help. (By the way, if tracing option is enabled you can find the session log in telnet.log in 24x7 home dir.

My questions is still the same, in a regular Telnet window when you connect to the server do you have to type anything or press Enter to get the "login:" prompt or you just connect and wait for the login prompt to show up?

: Ok,

: i have send screenshot by e-mail.
: Login prompt don't appear.
: Telnet has blocked on message who has send by Aix before
: login prompt.

: Thanks,

Mon Jul 11, 2005 6:24 pm View user's profile Send private message
Cédric



Joined: 20 Jun 2005
Posts: 14

Post Re: Telnet config Reply with quote

: Your screenshots don't help. (By the way, if tracing option is enabled you
: can find the session log in telnet.log in 24x7 home dir.

: My questions is still the same, in a regular Telnet window when you connect
: to the server do you have to type anything or press Enter to get the
: "login:" prompt or you just connect and wait for the login
: prompt to show up?

Hello,

With a regular Telnet windows, I'm just connect and wait for the prompt.

Thanks,

Tue Jul 12, 2005 4:53 am View user's profile Send private message
SysOp
Site Admin


Joined: 26 Nov 2006
Posts: 7975

Post Re: Telnet config Reply with quote

I suggest to enable the tracing option in 24x7 (see Tools/Options menu, Log page) restart the scheduler and rerun the job. After that open telnet.log file in any text editor and copy & paste login and password prompts from the file. You only need the text from single lines that look like the sample line below. Don't copy multiple lines

Here is the line you are looking for:

TELNET 8/16/2002 07:32:42>> RECEIVE> login:

Here is the log snippet containing that line

TELNET 8/16/2002 07:32:42>> LOG> recv WILL ECHO
TELNET 8/16/2002 07:32:42>> LOG> send DO ECHO
TELNET 8/16/2002 07:32:42>> RECEIVE> ******************************************
* Welcome to The New York Public Library *
* For Access to LEO login as leo *
* For Access to CATNYP login as nypl *
******************************************

TELNET 8/16/2002 07:32:42>> RECEIVE> login:
TELNET 8/16/2002 07:32:42>> LOG> sending string (length: 4 bytes): leo

In 24x7 all you need to specify as a login prompt for The New York Public Library is "login:"

: Hello,

: With a regular Telnet windows, I'm just connect and wait for the prompt.

: Thanks,

Tue Jul 12, 2005 8:37 am View user's profile Send private message
Cédric



Joined: 20 Jun 2005
Posts: 14

Post Re: Telnet config Reply with quote

: I suggest to enable the tracing option in 24x7 (see Tools/Options menu, Log
: page) restart the scheduler and rerun the job. After that open telnet.log
: file in any text editor and copy & paste login and password prompts
: from the file. You only need the text from single lines that look like the
: sample line below. Don't copy multiple lines

: Here is the line you are looking for: TELNET 8/16/2002 07:32:42>>
: RECEIVE> login: Here is the log snippet containing that line

: TELNET 8/16/2002 07:32:42>> LOG> recv WILL ECHO
: TELNET 8/16/2002 07:32:42>> LOG> send DO ECHO
: TELNET 8/16/2002 07:32:42>> RECEIVE>
: ******************************************
: * Welcome to The New York Public Library *
: * For Access to LEO login as leo *
: * For Access to CATNYP login as nypl *
: ******************************************

: TELNET 8/16/2002 07:32:42>> RECEIVE> login: TELNET 8/16/2002
: 07:32:42>> LOG> sending string (length: 4 bytes): leo

: In 24x7 all you need to specify as a login prompt for The New York Public
: Library is "login:"

Aix don't send the login prompt :/ :

The log file on Aix Unix:

TELNET 12/07/2005 14:38:25>> LOG> telnet protocol enabled
TELNET 12/07/2005 14:38:25>> LOG> Resolving host name 192.168.255.220
TELNET 12/07/2005 14:38:25>> LOG> Resolving service name telnet
TELNET 12/07/2005 14:38:25>> LOG> Connecting to 192.168.255.220/23
TELNET 12/07/2005 14:38:25>> LOG> Connecting to 192.168.255.220/23
TELNET 12/07/2005 14:38:25>> LOG> Online to 192.168.255.220/23
TELNET 12/07/2005 14:38:25>> LOG> Client initiated options
TELNET 12/07/2005 14:38:25>> LOG> send WILL NAWS
TELNET 12/07/2005 14:38:25>> LOG> send WILL LFLOW
TELNET 12/07/2005 14:38:25>> LOG> send DO SGA
TELNET 12/07/2005 14:38:25>> LOG> Server initiated options
TELNET 12/07/2005 14:38:25>> LOG> recv DONT AUTH
TELNET 12/07/2005 14:38:25>> LOG> send WONT AUTH
TELNET 12/07/2005 14:38:25>> LOG> recv DO TTYPE
TELNET 12/07/2005 14:38:25>> LOG> send WILL TTYPE
TELNET 12/07/2005 14:38:25>> LOG> recv DO NAWS
TELNET 12/07/2005 14:38:25>> LOG> recv DONT LFLOW
TELNET 12/07/2005 14:38:25>> LOG> send WONT LFLOW
TELNET 12/07/2005 14:38:25>> LOG> recv WILL SGA
TELNET 12/07/2005 14:38:25>> LOG> send DO SGA
TELNET 12/07/2005 14:38:25>> LOG> recv DO TTYPE
TELNET 12/07/2005 14:38:25>> LOG> send WILL TTYPE
TELNET 12/07/2005 14:38:25>> LOG> recv SB TERMINAL-TYPE SEND IAC SE
TELNET 12/07/2005 14:38:25>> LOG> send SB TTYPE IS VT100 IAC SE
TELNET 12/07/2005 14:38:25>> LOG> recv WILL ECHO
TELNET 12/07/2005 14:38:25>> LOG> send DO ECHO
TELNET 12/07/2005 14:38:25>> LOG> recv WONT 0xc8
TELNET 12/07/2005 14:38:25>> LOG> send DONT 0xc8
TELNET 12/07/2005 14:38:25>> LOG> recv DO ECHO
TELNET 12/07/2005 14:38:25>> LOG> send WILL ECHO
TELNET 12/07/2005 14:38:25>> RECEIVE>

telnet (HEB_16)

TELNET 12/07/2005 14:38:25>> RECEIVE>

TELNET 12/07/2005 14:38:26>> LOG> recv WILL ECHO
TELNET 12/07/2005 14:38:26>> LOG> send DO ECHO
TELNET 12/07/2005 14:38:26>> LOG> recv DONT ECHO
TELNET 12/07/2005 14:38:26>> LOG> send WONT ECHO

The log file on Linux Debian :

TELNET 12/07/2005 14:23:51>> LOG> Offline

**** 12/07/2005 14:24:24 ****

TELNET 12/07/2005 14:24:24>> LOG> telnet protocol enabled
TELNET 12/07/2005 14:24:24>> LOG> Resolving host name 192.168.255.94
TELNET 12/07/2005 14:24:24>> LOG> Resolving service name telnet
TELNET 12/07/2005 14:24:24>> LOG> Connecting to 192.168.255.94/23
TELNET 12/07/2005 14:24:24>> LOG> Connecting to 192.168.255.94/23
TELNET 12/07/2005 14:24:24>> LOG> Online to 192.168.255.94/23
TELNET 12/07/2005 14:24:24>> LOG> Client initiated options
TELNET 12/07/2005 14:24:24>> LOG> send WILL NAWS
TELNET 12/07/2005 14:24:24>> LOG> send WILL LFLOW
TELNET 12/07/2005 14:24:24>> LOG> send DO SGA
TELNET 12/07/2005 14:24:44>> LOG> Server initiated options
TELNET 12/07/2005 14:24:44>> LOG> recv DO TTYPE
TELNET 12/07/2005 14:24:44>> LOG> send WILL TTYPE
TELNET 12/07/2005 14:24:44>> LOG> recv DO TSPEED
TELNET 12/07/2005 14:24:44>> LOG> send WONT TSPEED
TELNET 12/07/2005 14:24:44>> LOG> recv DO XDISPLOC
TELNET 12/07/2005 14:24:44>> LOG> send WONT XDISPLOC
TELNET 12/07/2005 14:24:44>> LOG> recv DO NEWENV
TELNET 12/07/2005 14:24:44>> LOG> send WONT NEWENV
TELNET 12/07/2005 14:24:44>> LOG> recv DO NAWS
TELNET 12/07/2005 14:24:44>> LOG> recv DO LFLOW
TELNET 12/07/2005 14:24:44>> LOG> recv WILL SGA
TELNET 12/07/2005 14:24:44>> LOG> send DO SGA
TELNET 12/07/2005 14:24:44>> LOG> recv SB TERMINAL-TYPE SEND IAC SE
TELNET 12/07/2005 14:24:44>> LOG> send SB TTYPE IS VT100 IAC SE
TELNET 12/07/2005 14:24:44>> LOG> recv DO ECHO
TELNET 12/07/2005 14:24:44>> LOG> send WILL ECHO
TELNET 12/07/2005 14:24:44>> LOG> recv WILL STATUS
TELNET 12/07/2005 14:24:44>> LOG> send DONT STATUS
TELNET 12/07/2005 14:24:44>> LOG> recv DONT ECHO
TELNET 12/07/2005 14:24:44>> LOG> send WONT ECHO
TELNET 12/07/2005 14:24:44>> LOG> recv WILL ECHO
TELNET 12/07/2005 14:24:44>> LOG> send DO ECHO
TELNET 12/07/2005 14:24:44>> RECEIVE> Debian GNU/Linux 3.1 localhost.localdomain
srvbackup login:
TELNET 12/07/2005 14:24:44>> LOG> sending string (length: 6 bytes): admin
TELNET 12/07/2005 14:24:44>> RECEIVE> admin

TELNET 12/07/2005 14:24:44>> RECEIVE> Password:
TELNET 12/07/2005 14:24:44>> LOG> sending string (length: 5 bytes): toto
TELNET 12/07/2005 14:24:44>> RECEIVE>

TELNET 12/07/2005 14:24:44>> RECEIVE> Last login: Tue Jul 12 14:26:05 2005 from 192.168.254.154 on pts/2
Linux srvbackup 2.4.27-1-386 #1 Fri Sep 3 06:24:46 UTC 2004 i686 GNU/Linux

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
You have mail.
admin@srvbackup:~$

Tue Jul 12, 2005 8:44 am View user's profile Send private message
SysOp
Site Admin


Joined: 26 Nov 2006
Posts: 7975

Post Re: Telnet config Reply with quote

Try "telnet (HEB_16)" for the prompt and see if it works.

By the way, there exist an alternative to telnet, which is use of 24x7 RA Servers for Unix and Linux or use of 24x7 Scheduler Java Edition.

Both provide much more reliable automation methods not affected by telnet timeouts and unexpected messages sent to//from the client.

: Aix don't send the login prompt :/ : The log file on Aix Unix: TELNET
: 12/07/2005 14:38:25>> LOG> telnet protocol enabled
: TELNET 12/07/2005 14:38:25>> LOG> Resolving host name
: 192.168.255.220
: TELNET 12/07/2005 14:38:25>> LOG> Resolving service name telnet
: TELNET 12/07/2005 14:38:25>> LOG> Connecting to 192.168.255.220/23
: TELNET 12/07/2005 14:38:25>> LOG> Connecting to 192.168.255.220/23
: TELNET 12/07/2005 14:38:25>> LOG> Online to 192.168.255.220/23
: TELNET 12/07/2005 14:38:25>> LOG> Client initiated options
: TELNET 12/07/2005 14:38:25>> LOG> send WILL NAWS
: TELNET 12/07/2005 14:38:25>> LOG> send WILL LFLOW
: TELNET 12/07/2005 14:38:25>> LOG> send DO SGA
: TELNET 12/07/2005 14:38:25>> LOG> Server initiated options
: TELNET 12/07/2005 14:38:25>> LOG> recv DONT AUTH
: TELNET 12/07/2005 14:38:25>> LOG> send WONT AUTH
: TELNET 12/07/2005 14:38:25>> LOG> recv DO TTYPE
: TELNET 12/07/2005 14:38:25>> LOG> send WILL TTYPE
: TELNET 12/07/2005 14:38:25>> LOG> recv DO NAWS
: TELNET 12/07/2005 14:38:25>> LOG> recv DONT LFLOW
: TELNET 12/07/2005 14:38:25>> LOG> send WONT LFLOW
: TELNET 12/07/2005 14:38:25>> LOG> recv WILL SGA
: TELNET 12/07/2005 14:38:25>> LOG> send DO SGA
: TELNET 12/07/2005 14:38:25>> LOG> recv DO TTYPE
: TELNET 12/07/2005 14:38:25>> LOG> send WILL TTYPE
: TELNET 12/07/2005 14:38:25>> LOG> recv SB TERMINAL-TYPE SEND IAC SE
: TELNET 12/07/2005 14:38:25>> LOG> send SB TTYPE IS VT100 IAC SE
: TELNET 12/07/2005 14:38:25>> LOG> recv WILL ECHO
: TELNET 12/07/2005 14:38:25>> LOG> send DO ECHO
: TELNET 12/07/2005 14:38:25>> LOG> recv WONT 0xc8
: TELNET 12/07/2005 14:38:25>> LOG> send DONT 0xc8
: TELNET 12/07/2005 14:38:25>> LOG> recv DO ECHO
: TELNET 12/07/2005 14:38:25>> LOG> send WILL ECHO
: TELNET 12/07/2005 14:38:25>> RECEIVE>

: telnet (HEB_16)

: TELNET 12/07/2005 14:38:25>> RECEIVE>

: TELNET 12/07/2005 14:38:26>> LOG> recv WILL ECHO
: TELNET 12/07/2005 14:38:26>> LOG> send DO ECHO
: TELNET 12/07/2005 14:38:26>> LOG> recv DONT ECHO
: TELNET 12/07/2005 14:38:26>> LOG> send WONT ECHO

: The log file on Linux Debian : TELNET 12/07/2005 14:23:51>> LOG>
: Offline

: **** 12/07/2005 14:24:24 ****

: TELNET 12/07/2005 14:24:24>> LOG> telnet protocol enabled
: TELNET 12/07/2005 14:24:24>> LOG> Resolving host name 192.168.255.94
: TELNET 12/07/2005 14:24:24>> LOG> Resolving service name telnet
: TELNET 12/07/2005 14:24:24>> LOG> Connecting to 192.168.255.94/23
: TELNET 12/07/2005 14:24:24>> LOG> Connecting to 192.168.255.94/23
: TELNET 12/07/2005 14:24:24>> LOG> Online to 192.168.255.94/23
: TELNET 12/07/2005 14:24:24>> LOG> Client initiated options
: TELNET 12/07/2005 14:24:24>> LOG> send WILL NAWS
: TELNET 12/07/2005 14:24:24>> LOG> send WILL LFLOW
: TELNET 12/07/2005 14:24:24>> LOG> send DO SGA
: TELNET 12/07/2005 14:24:44>> LOG> Server initiated options
: TELNET 12/07/2005 14:24:44>> LOG> recv DO TTYPE
: TELNET 12/07/2005 14:24:44>> LOG> send WILL TTYPE
: TELNET 12/07/2005 14:24:44>> LOG> recv DO TSPEED
: TELNET 12/07/2005 14:24:44>> LOG> send WONT TSPEED
: TELNET 12/07/2005 14:24:44>> LOG> recv DO XDISPLOC
: TELNET 12/07/2005 14:24:44>> LOG> send WONT XDISPLOC
: TELNET 12/07/2005 14:24:44>> LOG> recv DO NEWENV
: TELNET 12/07/2005 14:24:44>> LOG> send WONT NEWENV
: TELNET 12/07/2005 14:24:44>> LOG> recv DO NAWS
: TELNET 12/07/2005 14:24:44>> LOG> recv DO LFLOW
: TELNET 12/07/2005 14:24:44>> LOG> recv WILL SGA
: TELNET 12/07/2005 14:24:44>> LOG> send DO SGA
: TELNET 12/07/2005 14:24:44>> LOG> recv SB TERMINAL-TYPE SEND IAC SE
: TELNET 12/07/2005 14:24:44>> LOG> send SB TTYPE IS VT100 IAC SE
: TELNET 12/07/2005 14:24:44>> LOG> recv DO ECHO
: TELNET 12/07/2005 14:24:44>> LOG> send WILL ECHO
: TELNET 12/07/2005 14:24:44>> LOG> recv WILL STATUS
: TELNET 12/07/2005 14:24:44>> LOG> send DONT STATUS
: TELNET 12/07/2005 14:24:44>> LOG> recv DONT ECHO
: TELNET 12/07/2005 14:24:44>> LOG> send WONT ECHO
: TELNET 12/07/2005 14:24:44>> LOG> recv WILL ECHO
: TELNET 12/07/2005 14:24:44>> LOG> send DO ECHO
: TELNET 12/07/2005 14:24:44>> RECEIVE> Debian GNU/Linux 3.1
: localhost.localdomain
: srvbackup login: TELNET 12/07/2005 14:24:44>> LOG> sending string
: (length: 6 bytes): admin
: TELNET 12/07/2005 14:24:44>> RECEIVE> admin

: TELNET 12/07/2005 14:24:44>> RECEIVE> Password: TELNET 12/07/2005
: 14:24:44>> LOG> sending string (length: 5 bytes): toto
: TELNET 12/07/2005 14:24:44>> RECEIVE>

: TELNET 12/07/2005 14:24:44>> RECEIVE> Last login: Tue Jul 12
: 14:26:05 2005 from 192.168.254.154 on pts/2
: Linux srvbackup 2.4.27-1-386 #1 Fri Sep 3 06:24:46 UTC 2004 i686 GNU/Linux

: The programs included with the Debian GNU/Linux system are free software;
: the exact distribution terms for each program are described in the
: individual files in /usr/share/doc/*/copyright.

: Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
: permitted by applicable law.
: You have mail.
: admin@srvbackup:~$

Tue Jul 12, 2005 8:57 am View user's profile Send private message
Cédric



Joined: 20 Jun 2005
Posts: 14

Post Re: Telnet config Reply with quote

: I suggest to enable the tracing option in 24x7 (see Tools/Options menu, Log
: page) restart the scheduler and rerun the job. After that open telnet.log
: file in any text editor and copy & paste login and password prompts
: from the file. You only need the text from single lines that look like the
: sample line below. Don't copy multiple lines

: Here is the line you are looking for: TELNET 8/16/2002 07:32:42>>
: RECEIVE> login: Here is the log snippet containing that line

: TELNET 8/16/2002 07:32:42>> LOG> recv WILL ECHO
: TELNET 8/16/2002 07:32:42>> LOG> send DO ECHO
: TELNET 8/16/2002 07:32:42>> RECEIVE>
: ******************************************
: * Welcome to The New York Public Library *
: * For Access to LEO login as leo *
: * For Access to CATNYP login as nypl *
: ******************************************

: TELNET 8/16/2002 07:32:42>> RECEIVE> login: TELNET 8/16/2002
: 07:32:42>> LOG> sending string (length: 4 bytes): leo

: In 24x7 all you need to specify as a login prompt for The New York Public
: Library is "login:"

Aix don't send the login prompt :/ :

The log file on Aix Unix:

TELNET 12/07/2005 14:38:25>> LOG> telnet protocol enabled
TELNET 12/07/2005 14:38:25>> LOG> Resolving host name 192.168.255.220
TELNET 12/07/2005 14:38:25>> LOG> Resolving service name telnet
TELNET 12/07/2005 14:38:25>> LOG> Connecting to 192.168.255.220/23
TELNET 12/07/2005 14:38:25>> LOG> Connecting to 192.168.255.220/23
TELNET 12/07/2005 14:38:25>> LOG> Online to 192.168.255.220/23
TELNET 12/07/2005 14:38:25>> LOG> Client initiated options
TELNET 12/07/2005 14:38:25>> LOG> send WILL NAWS
TELNET 12/07/2005 14:38:25>> LOG> send WILL LFLOW
TELNET 12/07/2005 14:38:25>> LOG> send DO SGA
TELNET 12/07/2005 14:38:25>> LOG> Server initiated options
TELNET 12/07/2005 14:38:25>> LOG> recv DONT AUTH
TELNET 12/07/2005 14:38:25>> LOG> send WONT AUTH
TELNET 12/07/2005 14:38:25>> LOG> recv DO TTYPE
TELNET 12/07/2005 14:38:25>> LOG> send WILL TTYPE
TELNET 12/07/2005 14:38:25>> LOG> recv DO NAWS
TELNET 12/07/2005 14:38:25>> LOG> recv DONT LFLOW
TELNET 12/07/2005 14:38:25>> LOG> send WONT LFLOW
TELNET 12/07/2005 14:38:25>> LOG> recv WILL SGA
TELNET 12/07/2005 14:38:25>> LOG> send DO SGA
TELNET 12/07/2005 14:38:25>> LOG> recv DO TTYPE
TELNET 12/07/2005 14:38:25>> LOG> send WILL TTYPE
TELNET 12/07/2005 14:38:25>> LOG> recv SB TERMINAL-TYPE SEND IAC SE
TELNET 12/07/2005 14:38:25>> LOG> send SB TTYPE IS VT100 IAC SE
TELNET 12/07/2005 14:38:25>> LOG> recv WILL ECHO
TELNET 12/07/2005 14:38:25>> LOG> send DO ECHO
TELNET 12/07/2005 14:38:25>> LOG> recv WONT 0xc8
TELNET 12/07/2005 14:38:25>> LOG> send DONT 0xc8
TELNET 12/07/2005 14:38:25>> LOG> recv DO ECHO
TELNET 12/07/2005 14:38:25>> LOG> send WILL ECHO
TELNET 12/07/2005 14:38:25>> RECEIVE>

telnet (HEB_16)

TELNET 12/07/2005 14:38:25>> RECEIVE>

TELNET 12/07/2005 14:38:26>> LOG> recv WILL ECHO
TELNET 12/07/2005 14:38:26>> LOG> send DO ECHO
TELNET 12/07/2005 14:38:26>> LOG> recv DONT ECHO
TELNET 12/07/2005 14:38:26>> LOG> send WONT ECHO

The log file on Linux Debian :

TELNET 12/07/2005 14:23:51>> LOG> Offline

**** 12/07/2005 14:24:24 ****

TELNET 12/07/2005 14:24:24>> LOG> telnet protocol enabled
TELNET 12/07/2005 14:24:24>> LOG> Resolving host name 192.168.255.94
TELNET 12/07/2005 14:24:24>> LOG> Resolving service name telnet
TELNET 12/07/2005 14:24:24>> LOG> Connecting to 192.168.255.94/23
TELNET 12/07/2005 14:24:24>> LOG> Connecting to 192.168.255.94/23
TELNET 12/07/2005 14:24:24>> LOG> Online to 192.168.255.94/23
TELNET 12/07/2005 14:24:24>> LOG> Client initiated options
TELNET 12/07/2005 14:24:24>> LOG> send WILL NAWS
TELNET 12/07/2005 14:24:24>> LOG> send WILL LFLOW
TELNET 12/07/2005 14:24:24>> LOG> send DO SGA
TELNET 12/07/2005 14:24:44>> LOG> Server initiated options
TELNET 12/07/2005 14:24:44>> LOG> recv DO TTYPE
TELNET 12/07/2005 14:24:44>> LOG> send WILL TTYPE
TELNET 12/07/2005 14:24:44>> LOG> recv DO TSPEED
TELNET 12/07/2005 14:24:44>> LOG> send WONT TSPEED
TELNET 12/07/2005 14:24:44>> LOG> recv DO XDISPLOC
TELNET 12/07/2005 14:24:44>> LOG> send WONT XDISPLOC
TELNET 12/07/2005 14:24:44>> LOG> recv DO NEWENV
TELNET 12/07/2005 14:24:44>> LOG> send WONT NEWENV
TELNET 12/07/2005 14:24:44>> LOG> recv DO NAWS
TELNET 12/07/2005 14:24:44>> LOG> recv DO LFLOW
TELNET 12/07/2005 14:24:44>> LOG> recv WILL SGA
TELNET 12/07/2005 14:24:44>> LOG> send DO SGA
TELNET 12/07/2005 14:24:44>> LOG> recv SB TERMINAL-TYPE SEND IAC SE
TELNET 12/07/2005 14:24:44>> LOG> send SB TTYPE IS VT100 IAC SE
TELNET 12/07/2005 14:24:44>> LOG> recv DO ECHO
TELNET 12/07/2005 14:24:44>> LOG> send WILL ECHO
TELNET 12/07/2005 14:24:44>> LOG> recv WILL STATUS
TELNET 12/07/2005 14:24:44>> LOG> send DONT STATUS
TELNET 12/07/2005 14:24:44>> LOG> recv DONT ECHO
TELNET 12/07/2005 14:24:44>> LOG> send WONT ECHO
TELNET 12/07/2005 14:24:44>> LOG> recv WILL ECHO
TELNET 12/07/2005 14:24:44>> LOG> send DO ECHO
TELNET 12/07/2005 14:24:44>> RECEIVE> Debian GNU/Linux 3.1 localhost.localdomain
srvbackup login:
TELNET 12/07/2005 14:24:44>> LOG> sending string (length: 6 bytes): admin
TELNET 12/07/2005 14:24:44>> RECEIVE> admin

TELNET 12/07/2005 14:24:44>> RECEIVE> Password:
TELNET 12/07/2005 14:24:44>> LOG> sending string (length: 5 bytes): toto
TELNET 12/07/2005 14:24:44>> RECEIVE>

TELNET 12/07/2005 14:24:44>> RECEIVE> Last login: Tue Jul 12 14:26:05 2005 from 192.168.254.154 on pts/2
Linux srvbackup 2.4.27-1-386 #1 Fri Sep 3 06:24:46 UTC 2004 i686 GNU/Linux

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
You have mail.
admin@srvbackup:~$

Tue Jul 12, 2005 8:57 am View user's profile Send private message
Cédric



Joined: 20 Jun 2005
Posts: 14

Post Re: Telnet config Reply with quote

: Try "telnet (HEB_16)" for the prompt and see if it works.

: By the way, there exist an alternative to telnet, which is use of 24x7 RA
: Servers for Unix and Linux or use of 24x7 Scheduler Java Edition.

: Both provide much more reliable automation methods not affected by telnet
: timeouts and unexpected messages sent to//from the client.

TelnetConfig( "LOGIN PROMPT", "telnet (HEB_16)")
TelnetConfig( "PASSWORD PROMPT", " Password:" )

It's good ! :)

Thank you,

Tue Jul 12, 2005 9:15 am View user's profile Send private message
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