i have little problem finding solution about simple telnet script .... i have 250 routers and on some i have different password and on some they ask just for password no username. So for example 1,2,3 have username and password (user,password) 4, and 5 have different username and password 6,7 have just password .... so i need a simple solution about this. Im new to perl but im learning now.
here is what i have for now ...
And if you have some other solution pleas shear it, i relay need this ....
All
Please help, i will telnet to router to obain the ping status and compare, if higher than normal latency, i will have further action..
if i do the telent and in perl script then ....
e.g the result i obtain from the router will be =' Success rate is 100 percent (5/5), round-trip... (4 Replies)
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)
At times I find the need to test that the tacacs port 49 is open.
The code below works but is painfully slow because I have to wait on the timeouts.
Examples of possible responds
router1#telnet 10.11.20.14 49
Trying 206.112.204.140, 49 ... Open
route1#telnet 10.11.19.14 49
Trying... (1 Reply)
Hi Experts,
I am using perl to telnet on cisco boxes. We have this stupid cisco node which does not support "terminal Length0" command.
Since I am using Net::Telnet and capturing output with
@output = $telnet->cmd('cmd');
Say
@output = $telnet->cmd('show version');
Now problem... (2 Replies)
I am writing perl script to configure Cisco device but Variables inside Net::Telnet::Cisco Module doesn't work and passed to device without resolving.
Please advise.
here is a sample of script:
use Net::Telnet::Cisco;
$device = "10.14.199.1";
($o1, $o2, $o3, $o4) = split(/\./,$device);... (5 Replies)
Hi all,
I use a bash script which use expect to connect throught ssh and run command on a cisco router. The ssh connection with expect work fine, but the first command on the cisco router failed,
I try to run the command in error by hand and it work fine... :(
the first part of the script... (2 Replies)
Hi all,
i have a small simple perl that i cant make it work it is really stupid but i cant find solution and i needed fast.
im trying to copy running to startup on a cisco router and show me the output like is ok
Destination filename ?
Building configuration...
so the code i have is ... (0 Replies)
Discussion started by: IvanMP
0 Replies
LEARN ABOUT CENTOS
libssh2_userauth_password_ex
libssh2_userauth_password_ex(3) libssh2 manual libssh2_userauth_password_ex(3)NAME
libssh2_userauth_password_ex - authenticate a session with username and password
SYNOPSIS
#include <libssh2.h>
int libssh2_userauth_password_ex(LIBSSH2_SESSION *session,
const char *username,
unsigned int username_len,
const char *password,
unsigned int password_len,
LIBSSH2_PASSWD_CHANGEREQ_FUNC((*passwd_change_cb)));
#define libssh2_userauth_password(session, username, password)
libssh2_userauth_password_ex((session), (username),
strlen(username),
(password), strlen(password), NULL)
DESCRIPTION
session - Session instance as returned by libssh2_session_init_ex(3)
username - Name of user to attempt plain password authentication for.
username_len - Length of username parameter.
password - Password to use for authenticating username.
password_len - Length of password parameter.
passwd_change_cb - If the host accepts authentication but requests that the password be changed, this callback will be issued. If no call-
back is defined, but server required password change, authentication will fail.
Attempt basic password authentication. Note that many SSH servers which appear to support ordinary password authentication actually have it
disabled and use Keyboard Interactive authentication (routed via PAM or another authentication backed) instead.
RETURN VALUE
Return 0 on success or negative on failure. It returns LIBSSH2_ERROR_EAGAIN when it would otherwise block. While LIBSSH2_ERROR_EAGAIN is a
negative number, it isn't really a failure per se.
ERRORS
Some of the errors this function may return include:
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.
LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
LIBSSH2_ERROR_PASSWORD_EXPIRED -
IBSSH2_ERROR_AUTHENTICATION_FAILED - failed, invalid username/password or public/private key.
SEE ALSO libssh2_session_init_ex(3)libssh2 0.15 1 Jun 2007 libssh2_userauth_password_ex(3)