Telnet/Rsh Post: 6502

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

help with rsh

I am trying to run a Perl script using rsh. I need to be able to capture the return code value, so the calling script can handle failures properly. I cannot modify the Perl script I need to run because we use it for all of our servers. Does anyone have a suggestion?

2. UNIX for Dummies Questions & Answers

help on rsh

hi friends, i've access to three machines mc1,mc2,mc3,on which i can log in as root. and in order to run a simple command on a remote machine(say remote) on which i cant log in,i use a command as; # rsh remote ls the above runs properly but if i do an ls on following it doesnt work # rsh mc2...

3. Solaris

Can ftp but not telnet/ssh/rsh

Hi , I have a Solaris 9 machine in which I can ftp but telnet/rsh/ssh is not working, although it was working before. I cannot also log in through the console. I get the banner for telnet but it kicks me out. Any ideas? rte

4. Linux

Help in RSH

Hi All, I want to execute a command from my Windows machine to Linux machine. d:> rsh <Linux machine add> -l <user_name> pwd>dir in linux machine users home directory in .rhosts file I entered the windows machine IP address and user name. In linux etc/hosts.equiv file I entered the...

5. UNIX for Advanced & Expert Users

Rsh

Hi All, I want to execute a command from my Windows machine to Linux machine using RSH only d:> rsh <Linux machine add> -l <user_name> pwd>dir in linux machine users home directory in .rhosts file I entered the windows machine IP address and user name. In linux etc/hosts.equiv file I...

6. Shell Programming and Scripting

Webpage to Telnet via Perl and Expect: Telnet problem?

Somewhat long story: I have a simple Perl CGI script that uses Expect to Telnet to a device and grab some data, and then spits it back to Perl for display on the Webpage. This works for many devices I've tried, but one device just fails, it keeps rejecting the password on this device, only...

7. UNIX for Dummies Questions & Answers

Automatically login in the telnet from present telnet

Hi, I was writing one script which includes to switch to the another telnet automatically from the present telnet server. I was using rlogin but firstly it takes the same user name of the present telnet and secondly it is prompting for the password. But i want to switch to the another telnet...

8. UNIX for Dummies Questions & Answers

Difference Between Krb5-telnet And Ekrb5-telnet

Hi, I want to know the difference between these two services. Both are under xinetd. Both are used for enabling and disabling Telnet service. So, can somebody please explain me the difference between the two ? Thanks in advance :)

9. AIX

Telnet or rsh takes too much time

telnet or rsh or ftp to an AIX machine takes too much time, like have to wait 3 minutes before the prompt appears. What can I look to troubleshoot this problem thanks

10. AIX

RCP slow down and blocks login, telnet, rsh, etc on target server

Hello I have a LPAR AIX 6.1 on Power VM, Vio 2.2.3 and when I execute a rcp to this machine, I cant, simultaneosly, rlogin, telnet, rsh to this same LPARt. This commands stay hanged till the copy end, and Imeddiatlely the comand is executed (rlogin, telnet, rhs, etc). Someone can give me...

LEARN ABOUT OPENDARWIN

login.krb5

LOGIN(8)						      System Manager's Manual							  LOGIN(8)

NAME

       login.krb5 - kerberos enhanced login program

SYNOPSIS

       login.krb5 [-p] [-fFe username] [-r | -k | -K | -h hostname]

DESCRIPTION

       login.krb5  is a modification of the BSD login program which is used for two functions.	It is the sub-process used by krlogind and telnetd
       to initiate a user session and it is a replacement for the command-line login program which, when invoked with a  password,  acquires  Ker-
       beros tickets for the user.

       login.krb5  will  prompt  for a username, or take one on the command line, as login.krb5 username and will then prompt for a password. This
       password will be used to acquire Kerberos Version 5 tickets (if possible.) It will also attempt to run aklog to	get  AFS  tokens  for  the
       user.  The  version 5 tickets will be tested against a local krb5.keytab if it is available, in order to verify the tickets, before letting
       the user in. However, if the password matches the entry in /etc/passwd the user will be unconditionally	allowed  (permitting  use  of  the
       machine in case of network failure.)

OPTIONS

       -p     preserve the current environment

       -r hostname
	      pass hostname to rlogind.  Must be the last argument.

       -h hostname
	      pass hostname to telnetd, etc.  Must be the last argument.

       -f name
	      Perform pre-authenticated login, e.g., datakit, xterm, etc.; allows preauthenticated login as root.

       -F name
	      Perform pre-authenticated login, e.g., datakit, xterm, etc.; allows preauthenticated login as root.

       -e name
	      Perform pre-authenticated, encrypted login.  Must do term negotiation.

CONFIGURATION

       login.krb5  is  also  configured via krb5.conf using the login stanza. A collection of options dealing with initial authentication are pro-
       vided:

       krb5_get_tickets
	      Use password to get V5 tickets. Default value true.

       krb_run_aklog
	      Attempt to run aklog. Default value false.

       aklog_path
	      Where to find it [not yet implemented.] Default value $(prefix)/bin/aklog.

       accept_passwd
	      Don't accept plaintext passwords [not yet implemented]. Default value false.

DIAGNOSTICS

       All diagnostic messages are returned on the connection or tty associated with stderr.

SEE ALSO

       rlogind(8), rlogin(1), telnetd(8)

																	  LOGIN(8)