telnet

I am in the process of writing an application that sends mail via an valid GMail user ID and password. I just wanted to simulate the SMTP connection on my Windows XP command line, and when I telnet smtp.gmail.com at 465 port - I don't see any thing. A blank command window with title Telnet smtp.gmail.com opens with cursor. When I type in EHLO or usual SMTP handshake commands, the prompt just closes. I am unable to figure out whats going wrong and where. I tried connecting to 587, it does not connect in telnet at all. Could anyone please clarify if I am doing something wrong? the911s Using

I've recently started messing around with Java sockets and telnet... I want the user to be able to connect to the server, just type a letter and have it sent to the server, without pressing enter to send it. I'm sure there's no way for the server to set this up, but maybe telnet has a parameter or something which could allow this? Maybe if I got the user to type stty cbreak or stty raw before running telnet, this would work? (UNIX only, I know!) If I can get telnet to do this then it saves me having to write a special client just for this feature... You should be able to do this with telnet

I need to automate logging into a TELNET session using expect , but I need to take care of multiple passwords for the same username. Here's the flow I need to create: Open TELNET session to an IP Send user-name Send password Wrong password? Send the same user-name again, then a different password Should have successfully logged-in at this point... For what it's worth, here's what I've got so far: #!/usr/bin/expect spawn telnet 192.168.40.100 expect "login:" send "spongebob\r" expect "password:" send "squarepants\r" expect "login incorrect" { expect "login:" send "spongebob\r" expect "password:

I have been trying to create an expect script to automatically login to my device through telnet If there are no multiple possibilities for the expect command , the script works fine, logs in to the device. #!/usr/bin/expect set timeout 20 set ip [lindex $argv 0] set port [lindex $argv 1] set user [lindex $argv 2] set password [lindex $argv 3] spawn telnet $ip $port expect "'^]'." sleep .1; send "\r"; sleep .1; expect "login:" send "$user\r" expect "Password:" send "$password\r"; interact The script above works fine and logs in successfully when i pass the correct parameters. But once i add

I am having some trouble using AsyncTask as I have never come across it before and have no clue what I am doing with it. Basically I am getting a force close because I am trying to run the connection on a main class. Could someone possibly help me with adding AsyncTask into the code: package com.smarte.smartipcontrol; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.net.InetAddress; import java.net.Socket; import java.net.UnknownHostException;