General :: Telnet External IP Connection Refused

May 23, 2011

I have CENTOS 5.4 Installed in one machine and i used Real IP provided by our ISP.My requirements for Mailserver are:


everythings done but when i tried to telnet my External IP it giving me an error of telnet connection refused but i can able to ssh to my external IP and also i disabled the firewall but still no luck.

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General :: Telnet :Unable To Connect To Remote Host:Connection Refused?

Jul 3, 2011

My system is Ubuntu 11Before I typed "telnet localhost" or "telnet localhost 23". I have make this work below:$sudo apt-get install xinetd$vim /etc/xinetd.conf



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General :: Telnet - Unable To Connect To Remote Host - Connection Refused

Sep 11, 2009

I did followings:


But got:


But as I tried:


It's OK.

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Ubuntu :: Cant Get Access To Telnet Console / 'connection Refused'

Mar 2, 2010

I have an application that uses a telnet console, and I have an autostart script to start it (and check that it is running).The problem is that if the program is not startet by root, or by using sudo, I cant get access to the telnet console, it just says "connection refused".The application works fine, but I cant acces its console, so I have to shut it down, and then restart it with sudo to be able to log in to it.Anyone know how to make the script start the application with enough rights?

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Networking :: Telnet: Connect To Address Connection Refused

Jul 8, 2011

I am facing an error when I run the following command telnet localhost 7777

Trying ::1...

telnet: connect to address ::1: Connection refused


telnet: connect to address Connection refused

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Programming :: Telnet: Connect To Address Connection Refused

Jul 21, 2010

I want to create script wherein it will check the application if its running. The command that I'll be using to check the application is telnet (if you can recommend others, that's ok). I've an application and it is listening to port 1808. If I do telnet localhost 1808, the response is :


[root@test ~]# telnet localhost 1808
telnet: connect to address Connection refused

What I want to happen is if the response is like to code above, it will execute a commands. Obviously, above code knows that the application is not working so I need to execute a commands. I created a script before using expect but I don't think it will work because I haven't establish a shell yet unlike successful telnet I could spawn expect.

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Ubuntu Networking :: Telnet To Port 25; Connection Refused For All But Local Host

Jan 12, 2010

I can telnet (while on the actual machine) using


telnet localhost 25

When I try and use the local machine's ip


telnet 25

I get


telnet: Unable to connect to remote host: Connection refused


This last one is strange as I the IP looks odd.

What I am doing wrong, and how do I fix it. After much surfing many mosts say that telnet is not used anymore but I want to use it to test my smtp server.

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Ubuntu :: Telnet: Unable To Connect To Remote Host: Connection Refused

Jul 16, 2010

when i try a telnet to a host like that: telnet 1234 i got this: telnet: Unable to connect to remote host: Connection refused.

1/ does this mean that the problem is not due to a firewall, but that the host doesn't listen on the port 1234? other way does this mean that my firewall is authorizing traffic on the port 1234?

and when i try a telnet on another port like that: telnet 1235 i get: Trying ...

in this case this

2/ does this mean that the firewall is blocking the traffic between my host and the on the port 1235?

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Networking :: Telnet: Unable To Connect To Remote Host: Connection Refused

Jun 12, 2011

I am running CentOS 5.1 on VMware on Win 7 On CentOS I added Bridged network adapter and the server is connected to internet without any problems, but when I telnet any server on port 25 I get connection timeout.


telnet 25
telnet: connect to address Connection timed out
telnet: Unable to connect to remote host: Connection timed out

I stopped all servers, iptables and sendmail on the linux server and the firewalls on the win 7 but still getting the same error! I added new network adapter ( host-only ) and tried to telnet the win machine from vmware Linux but I got connection refused


telnet 25
telnet: connect to address Connection refused
telnet: Unable to connect to remote host: Connection refused


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Networking :: Telnet: Unable To Connect To Remote Host: Connection Refused - LAN

Nov 10, 2010

When i am trying to telnet to a machine connected in our LAN ..

telnet: Unable to connect to remote host: Connection refused

What's the reason for this? how do i establish a connection? I am using ubuntu 10.04.

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Red Hat / Fedora :: Telnet - IP - Is Giving Unable To Connect To Remote Host - Connection Refused

Nov 26, 2010

I am doing some R&D on 11g RMAN in oracle at home. i have installed oracle enterprise linux and i have installed oracle software. when i am trying to configure listener, it is error-ed out. i have verified that telnet with the port is not working and i am seeing connection refused error.

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Fedora :: Get A "Connection Refused" Error When Trying To Telnet To Port 7500?

Sep 6, 2010

Ok, a bit of a backround. I am a recent Ubuntu user and made the switch to Fedora being utilized as a server. I am trying to move to a new MUD(text based D&D type game) codebaseI have gotten my code compiled and executed the startup script. The process shows in the ps ux list. As the game it set up it uses port 7500. As the script running I get a "Connection Refused" error when trying to telnet to port 7500. Upon using nmap, I show only my SSH port open (the only daemon I have installed currently) yet no port 7500 open.

I believe this to be an issue somewhere in Fedora as I've had no issue on Ubuntu with past MUD codebases.I have disabled the firewall within Fedora and still no luck. Please bare with me as I'm new to fedora's intricacies.Short Story for those that hate reading long winded posts: A port that should be open by acript known to work on other distro's doesn't seem to open the called port using Fedora

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Slackware :: External Address And Connection Refused

Feb 8, 2010

My wife takes her laptop on her travels but recently has been getting a connection refused when attempting to connect to our home server. The only reason I believe this is occurring is because of iptables blocking certain IP addresses which I don't want to delete for SPAM prevention.

What configuration what be both secure and relatively straight forward. Initially configured mac filtering but then realised this would not be appropriate under these circumstances..

Also there is no specific logging in either postfix or dovecot about connection refused.

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Programming :: Script - If Telnet Root Hostname Fails Then Try To Ssh In - Error "Unable To Connect To Remote Host: Connection Refused"

May 11, 2010

I'm trying to make an SSH script for my place of employment. This script, I want to go out to the server hostnames we have specified (in another file) and change a users account password. We use Kerberized telnet, so if telnet root hostname fails, I want it to use ssh username hostname and use the old password (specified). If both fail, I want it to ask the user what the port should be and input the port in the ssh command.

But I'm having a issue having it try telnet root hostname and if it fails then, try to ssh in, I have no clue how to have it proceed. Is it an if statement? Here's the telnet failed message: telnet: Unable to connect to remote host: Connection refused

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General :: Connection Refused ?

Nov 27, 2009

Regarding fedora12. how to set up the port 8080 and or tell me why I cannot connect to localhost

I tried to add port 8080 to firewall under other ports, but still doesn't work.

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General :: Which Element Of Network Refused Connection

Dec 21, 2010

How could I determine, which element of network actually refused/close connection?

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General :: Listening Interfaces On Ssh - Connection Refused

Jun 26, 2010

In my sshd_config file I have the following


Does this mean that all of my network interfaces are listening as opposed to just one specific network interface? Would include

Also, this computer(A) is on a LAN at my house. It has two network interfaces(eth0 & eth1), both on different subnets. I can connect from another computer(B) on my LAN to this one on one interface(eth0) via SSH just fine. The other interface(eth1) on this computer is hooked up to it's own gateway to the internet using DSL. I'm using this interface(eth1) for running bind.

Anyhow, here's my issue. When using a computer(C), which is a hosted VM , from outside my LAN, to connect to computer(A) via SSH, I get connection refused. So I checked my hosts.deny & hosts.allow files, both empty. I run nmap from computer C and SSH comes up as closed. So I'm thinking it's a firewall issue.

Here's what my iptables -L looks like:


I've been meaning to learn more about iptables, but which chain is for which network interface? I have also tried running nmap from computer(C) to test bind out on tcp 53 that comes up closed. I run udp 53 and that comes up as closed but then again udp is funny because it's stateless. If I run netcat on udp port 53 from computer C I get a blank line as if it's still running. However, I get that for all other ports anyways so that's of no use.

Unless my AT&T DSL is blocking those ports. But if that were the case would the error 'Connection refused' come up when I try to connect via SSH?

What other tests can I run to troubleshoot?

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General :: Connection Refused Error With Uploading Using Ftp

Aug 11, 2011

I now have a .tar.gz that has been created during my script, and finnaly i need to upload it via ftp to my computer, but i am unable to because i keep getting the "Connection refused" error, despite the fact that all the syntax appears to be right. in a bout of frustration, i have deleted the code and now no longer have what i had written.. so could someone please let me know the syntax to upload a file to a server? I am aware that other threads have been started about this issue but I am trying to ftp from an iPhone to a computer...

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General :: Fatal Connection Refused When Assessing Git?

Apr 8, 2011

I wanted to download a public repository, from have tried using socat and configure my proxy but with no success, I have given the detailed specification for configuration of the ssh below,

host cfdem
user git


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General :: Sendmail Connection Refused By Host

Jan 13, 2010

Is the following sendmail scenario possible? If yes, what modification(s) should be made, in order to work?

system1 with host1 - where the sendmail is executed
system2 with host2 - where the destination email address is stored

When trying to sendmail from host1 to an email address stored on host2. but with the format username@host1, the sendmail service returns Connection refused by host1.

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General :: Unable To Add Forward Map Connection Refused?

May 19, 2010

I work with RHEL, and have instaled DHCP server on it. Sometimes it is happen this bad behaviour:

May 19 10:52:34 alpha dhcpd: DHCPDISCOVER from 00:1f:3c:91:9b:ba (LENOVO-C3236B87) via
May 19 10:52:35 alpha dhcpd: DHCPOFFER on to 00:1f:3c:91:9b:ba (LENOVO-C3236B87) via


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General :: Error - Ftp: Connect: Connection Refused

Aug 31, 2009

I Get message Connection refused when trying to connect to other computer in network. My System Ubuntu:

computer1 ip:
computer2 ip:

computer1 shell:

$ ftp
ftp> open
ftp: connect: Connection refused

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General :: Create Tunnel To Utilize For Telnet Connection?

Nov 8, 2010

Machine A is located behind client firewall. The machine runs telnetd. This is Linux machine with Python 2.5.4 installed. I do not know the IP addy of the router and firewall is not open incoming. outgoing firewall is open.

Machine B (Windows machine) is a server with well known IP address. I can install any programs I want on either machine.

The idea is that I want Machine A to open a socket to machine B. Then I want to hold that socket and use to run a telnet session from Machine B to Machine A telnetd server.

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General :: Ssh Listening Address - When Try And Connect It Says Connection Refused

Apr 7, 2010

I reinstalled unbuntu server recently and i am trying to get it to only allow one computer to accsess it. So after doing this etc/ssh/ sudo nano sshd_config I uncomment #ListenAddress Ok so i am trying to accsess my server from a windows machine so i tpyed ipconfig /all to find my ip I found the IPV4 address and i put that address like so ListenAddress But when i try and connect it says connection refused.

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General :: Fetchmail - Connection Refused (SMTP Transaction Error)

May 21, 2010

I've used fetchmail for quite a while now and never had a problem, until (without having changed anything) today it suddenly quit working, giving me the error message:

fetchmail: connection to localhost:smtp [] failed: Connection refused.
fetchmail: SMTP connect to localhost failed
fetchmail: SMTP transaction error while fetching from and delivering to SMTP host localhost
fetchmail: Query status=10 (SMTP)

I googled the error message, but didn't find anything that look promising. I use ubuntu 10.4.

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Ubuntu Multimedia :: PulseAudio Volume Control - Connection Failed:Connection Refused

Jul 4, 2010

I tried to finally set-up surround sound on my Ubuntu 10.04 machine and i was successful in doing so after a while of changing settings and tinkering. After doing so though, i was later in the day not able to get into the Pulseaudio Volume Control, therefore, everything is stuck where it is and i can't change anything. When i try to open Pulseaudio Volume Control i get the error message, Connection failed, Connection refused. My programs still play sound and i can control the sound of the programs through the programs, but i cant control the sound of the sorround sound now and my main sound bar only affects my stereo speakers, not the surround ones.

I believe this may have happened after the random disk check on restart, but i can't 100% confirm that and i'm not even sure if they are related. I still have sound, but i have no way to control the volume of my entire system at once. I did some looking around online and saw that others are having or had the same issue, and it was through different versions of Linux also. somehow reset everything so i can access PAVC and start over . I also tried steps listed in another thread here on the same topic, but they weren't working and it also seemed to be for older Ubuntu versions.


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Ubuntu Networking :: Setting Up Bluetooth Connection Between Two Computers Throws Connection Refused (111)

Apr 3, 2011

I'm trying to create a PAN (Personal Area Network) using a laptop (Siragon ML-1040) and my desktop computer, but I get the Connection Refused (111) error.

Blueman doesn't detect any network service between the two computers unless I start PAND on one of them and then it detects the NAP service. That, only after I enable the NAP/Workgroup services on the Services submenu in Blueman. However, it doesn't work neither with the NM plugins or without them (dhclient and that other one I can't remember the name of).

Any clues over here? I'm using pand 4.91 and blueman.

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Server :: Vsftpd Not Working: Connection Attempt Failed With "ECONNREFUSED - Connection Refused?

Apr 28, 2010

vsftpd not working on my CentOS system. I tried logging in using FileZilla but the error message was: Connection attempt failed with "ECONNREFUSED - Connection refused by server".

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General :: Record Audio In Single User Mode Using Fedora - Connection Refused

Mar 25, 2011

I'm just working on fedora for the first time for my proj. So having many difficulties. My first doubt is that is it possible to record audio in single user mode using fedora? I need it for my proj work..I tried arecord and rec in single user mode.. I'm getting an error stating pulse audio connect error. Connection refused..

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General :: Check_NRPE From Ubuntu Server To OpenWRT Router - Connection Refused By Host

May 23, 2011

I am trying to monitorize an OpenWRT (Backfire 10.03, r23115) router from an Ubuntu server, but I am having some problems. I have installed Nrpe (2.12) on the remote host (OpenWRT), I have executed the program as a deamon (/usr/sbin/nrpe -d) but when I start the NRPE deamon, I don't get anything about NRPE executing netstat -at or ps -ef.I would need to install check_nrpe on OpenWRT to find out if NRPE is working, but I can't find any ipk package with it. Now, once in the monitoring host when I try to reach the remote host from the server:

/usr/local/nagios/libexec/check_nrpe -H ip_remote_host

I get: Connection refused by host

Even, trying with localhost:

/usr/local/nagios/libexec/check_nrpe -H localhost

I get the same error: Connection refused by host

I have installed Nagios Plugins and the check_nrpe plugin. I have edited the /etc/nrpe.cfg file:

allowed_hosts= ip_server

I don't exactly know if it is remote host's fault, monitoring host's fault or both.

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