Hi-- I am new to networking. I just basically want to know whether we can actually get to know the no of persons logged onto our network. Since i am in a university we have the same proxy address and the IP is also same. So is it possible. ...
Is there any way/command to detect ongoing telnet sessions? I have a linux system which is shared by 3-4 engineers. I want to track which engineer is logged in and from which ip address. Is there any command/log which can provide me above informations? ...
I was wondering if there are any Telnet "controls" that can be embedded into a web page (more specifically, a ASP.NET MVC page). I'd prefer not to use an ActiveX control, but I am open to any suggestions (a Javascript solution would be ideal). ...
Hello, I am trying to execute cmds on a remote CPU through telnet. While some commands sent (through Ruby's stdlib for telnet) are successful, others are giving me a weird response: *=============================================================== Welcome to Microsoft Telnet Server. *=============================================...
The Java application I am working with is supposed to write its resulting data to a mysql database, but whenever I run it, I get the following exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure With the following cause: Caused by: java.net.ConnectException: Connection refused Naturally, ...
Is there an open source telnet API/library out there for Java (something like Python telnetlib)? I need to connect to a server using telnet and execute some commands from within a Java program. ...
I have observed a different behaviour between netcat and telnet when connecting to the public route server bgp-view.tvnetwork.hu and issuing the command show ip bgp. Using Telnet the output (which is normally some tens of thousands lines long) is truncated and in order to view it all you have to press space or enter to continue (like th...
Greetings, I've got custom Telnet client in C#. I am using it to communicate with IMAP servers. It works as just write command, then get response. Test code: Telnet tc = new Telnet(); // setup server credentials const string server = "pop.nexlink.net"; const int port = 140; co...
This isn't working for me when I connect to my solaris box The server is sending back ??% does anyone know what i'm doing wrong Imports System.Net Imports System.Net.Sockets Imports System.Text Public Class TelnetClient Private _hostname As String = "myserver" Private _username As String = "user" ...
I need to hijack and modify a datastream. The stream consists of fixed-width commands. Each command is a new line, and the documentation says that each command starts and ends with an STX/ETX pair (start and end of text) The sending system is using serial, but is attacked to an iPocket device that communicates over IP to our PBX. Fro...
Is there a way to allow perl to initiate a telnet session and programmatically issue commands to that telnet session? I initially tried a stupid method: commands.pl: sleep(1); print $command1; sleep(1); print $command2; and then > perl commands.pl | telnet www.host.com port This does not work. ...
The telnet host I am using does not have a prompt character, (it just goes into a blank newline when it is done), how then, should I use the Net::Telnet perl module? I tried setting prompt to // '' /\s/ or /\s*/ none of which worked. '' gave error saying it was invalid, and // /\s/ and /\s*/ simply timed out. my $t = new Net::Telnet ...
Im having trouble using the telnetlib in python, when Im doing a telnet call from the shell, everything works ok but when I do it from python, the server(that is a virtual machine) crashes. The question is: what is the different between the python telnet call and the shell telnet call? #!/usr/bin/python import telnetlib import socket i...
Currently I'm tring an telnet client sample written by C# to connet a data acquisition unit, I could connect the server and send the commands, but I always received the same data (I cound't post images, the data is{255,253,3,255,254,1,255251,1}). I also do some research, seems this problem is related telnet protocol/negotiation, but I do...
I am attempting to create a telnet client that I can use to transfer green screen RPGLE apps to fancier client applications. I am able to establish a sockets connection and I have sent in a default "enter" command to access the log in screen but I don't know where to began to interpret where the fields are, where the server id of the ses...
Hello. I have written a TCP server. Then I am trying to connect to my server used Telnet (telnet localhost 2200). Problem: telnet write bad text - like this: ? ?????... static void Main(string[] args) { ASCIIEncoding encoding = new ASCIIEncoding(); //UnicodeEncoding encoding = new UnicodeEncoding(); Byte[] m...
Does a I Series have a limit to the number of telnet connections? Like a a license limit or user limit or something I should be aware of? ...
Hi my wpf application is using a other .exe for communicating with a server. this communication uses telnet. i know its not the best but i have to use it. my question is: does anyone know how to check the status of the telnet client or a was how to start (install) the client? thanks for your help! mfg chris ...
hi, I has a Library impelmented based on Python's telnetlib. And recently, i noticed that the performance in windows xp and Linux is so different. below script, i design three operations, "get units", "just press enter", "get units with options" "get units" has long string return, "get units with options" return shorter string, and "j...
Hello, I am having problems with Ruby Telnet API. More specifically, the login command. My code is as follows: options["Name"] ||= 'anonymous' options["Password"] ||= '******' @connection.login( options, &block ) And the output... Trying 10.160.52.63... Connected to 10.160.52.63. login: a ...and then I get a T...