03-08-2007
TELNET help
iam loging into unix server from windows using telnet service
how to upload a text file (or)file into my user account in linux
i dont have root privilages
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi All,
I have written a script called findwho.sh
findwho.sh in Development Server
========
who -M>x
I want to copy the file findwho.sh
into Production Server and
run this script on it then output file x copy
back to the Development Server
1) Every time ftp findwho.sh to... (4 Replies)
Discussion started by: krishna
4 Replies
2. Shell Programming and Scripting
Now my task is
there are two servers A and B.
i only can put unix script in server A and database is on server B.
can I write a script in serer A which could telnet to server B and run the script which include sql script and save the output file in server A.
did I make my problem clear? (2 Replies)
Discussion started by: YoYo
2 Replies
3. Programming
hello sir and all my friends
i have a serious problems in creating a telnet protocol with c-program in unix. if any one have this program then please reply me on this mail address.
email address removed (4 Replies)
Discussion started by: abhijit deka
4 Replies
4. AIX
I have some AIX 4.3 machines which have disabled root telnet access.
When you run su - once logged on the machine requests a password and if one is supplied correctly it asks for another users password.
How do I configure this?
Any help is appreciated.
Thank you (0 Replies)
Discussion started by: uXion
0 Replies
5. SCO
Hello.
How can I limit the number of telnet connections in order that from the same IP address it can support at the maximun two simultaneus meetings on SCO Openserver 5.0.7 ?
Thanks. (2 Replies)
Discussion started by: jag
2 Replies
6. Shell Programming and Scripting
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... (1 Reply)
Discussion started by: jondo
1 Replies
7. UNIX for Dummies Questions & Answers
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... (2 Replies)
Discussion started by: Prateek
2 Replies
8. UNIX for Dummies Questions & Answers
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 :) (0 Replies)
Discussion started by: kashifsd17
0 Replies
9. Shell Programming and Scripting
Hi,
Need some help on exiting the telnet session from the script.
#!/bin/ksh
telnet <ip>
it would print some text and
it would ask for a username and pwd.
I jus need to capture the text and i need to come out of the telnet session.
is it possible without expect ? (6 Replies)
Discussion started by: giri_luck
6 Replies
10. IP Networking
Hey everyone. Something has been bothering me. The telnet program, while I know is insecure, offers a ton of functionality. I can literally test any port's availability. I can send commands to web servers, and email servers, and it's a great toubleshooting tool. can any of this be done with SSH?... (6 Replies)
Discussion started by: Lost in Cyberia
6 Replies
LEARN ABOUT MOJAVE
krb5_auth_rules
krb5_auth_rules(5) Standards, Environments, and Macros krb5_auth_rules(5)
NAME
krb5_auth_rules - Overview of Kerberos V5 authorization
DESCRIPTION
When a user uses kerberized versions of the ftp, rdist, rcp, rlogin, rsh, or telnet clients to connect to a server, even if the user's
claimed Kerberos V5 identity is authenticated, the user is not necessarily authorized. Authentication merely proves that the user is "who
he says he is" to the Kerberos V5 authentication system. Authorization also needs to be done, since it determines if that Kerberos identity
is permitted to access the Solaris user account that the client wants to access.
Each user may have a private authorization list in a file ~/.k5login in his login directory (on the server). Each line in this file should
contain a Kerberos principal name of the form principal/instance@realm. If the server finds a ~/.k5login file, then access is granted to
the account if and only if the originating user is authenticated to one of the principals named in the ~/.k5login file.
If there is no ~/.k5login file, the originating user will then be checked against the gsscred table (see gsscred(1M)). If the originating
user's Kerberos V5 identity is in the gsscred table, and if the UNIX user id in the gsscred table corresponds to the user account the
client is trying access, then the originating user is granted access to the account on the server. If the UNIX user id does not match, then
the originating user is denied access.
For example, suppose the originating user has a principal name of jdb@ENG.ACME.COM and the target account is jdb-user. If jdb@ENG.ACME.COM
appears in the gsscred table with uid 23154 and if jdb-user appears in the user account database (see passwd(4)) with uid 23154, then
access to account jdb-user is granted. Of course, normally, the target account name in this example would be jdb and not jdb-user.
Finally, if there is no ~/.k5login file and if the originating user's Kerberos V5 identity is not in the gsscred table, then the user will
be granted access to the account if and only if all of the following are true:
o The user part of the authenticated principal name is the same as the target account name specified by the client.
o The realm part of the client and server are the same.
o The target account name exists on the server.
For example, if the originating user has a principal name of jdb@ENG.ACME.COM and if the server is in realm SALES.ACME.COM, then even if
jdb is a valid account name on the server, the client would be denied access. This is because the realms SALES.ACME.COM and ENG.ACME.COM
differ.
FILES
~/.k5login Per user-account authorization file.
/etc/passwd System account file. This information may also be in a directory service. See passwd(4).
ATTRIBUTES
See attributes(5) for a description of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
SEE ALSO
ftp(1), rcp(1), rdist(1), rlogin(1), rsh(1), telnet(1), gsscred(1M), passwd(4), attributes(5), gss_auth_rules(5)
NOTES
To avoid security problems, the ~/.k5login file must be owned by the remote user.
SunOS 5.10 13 Apr 2004 krb5_auth_rules(5)