Ubuntu Servers :: Mail/sendmail Issue [127.0.0.1 Connection Refused]

Jun 17, 2010

I have sendmail running (quite well) on my ubuntu box. It worksfine with Thunderbird locally. It runs fine with a few other MUAson (allowed) remote machines. It has one small problem I have notbeen able to clear up: it will not send mail that is initiated bythe 'mail' program locally. It gives me a "[127.0.0.1 connectionrefused] error in the logs. The /etc/hosts file is fine (as faras I know). The sendmail.cf file has been rebuilt from sendmeil.mc.'hostname' and 'dnsdomainname' return proper values. Okay, I'mstumped and looking for another set of eyes on the problem.

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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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Ubuntu :: Mail Setup - SMTP Keep Getting Connection Refused

Jun 2, 2010

Linux newbe, trying to setup mail. Imap no problem, SMTP keep getting connection refused. Credentials and login info to smtp server same as working on windows machine...

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Software :: Weird Yahoo Connection On My Mail Server Sendmail

Jan 29, 2010

I realized there are often weird yahoo connection on my mail server (SCALIX sendmail).

on ps aux | grep yahoo , i get a lot of connections such as these:

I get about a dozen of it, i think it is taking up my connection, anyone has any idea why how these connections appear? Is it because of my server's security loophole?

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Ubuntu Servers :: VsFTPd - Connection Refused

May 29, 2011

Connecting remotely through FileZilla works ok, but I can't connect from localhost (FWIW I'm running WordPress and would like to be able to upload plugins from the dashboard).

I've got vsFPTPd installed and - I think - running:

Code:

# service vsftpd start
vsftpd start/running, process 25782

All ok so far... however I can't see it on any of my ports:

Code:

# nmap localhost
Not shown: 995 closed ports
PORT STATE SERVICE
22/tcp open ssh

[code]....

And of course if I

Code:

telnet localhost:21
That's 'Connection refused...'
Nothing in 'netstat --listen' either.

The odd thing is, I can connect fine using FileZilla.

To confirm, I have

Code:

local_enable=YES
set in my vsftpd.conf.

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Ubuntu Servers :: Unable To Connect To Web/Connection Refused

Feb 14, 2011

I have a new Ubuntu server (10.10), named Denholm, recently installed and updated. I came in this morning, attempted to add a package with apt-get, and got a "Connection refused" response. I have another server (also 10.10), named Moss, on the same network that can connect successfully.

Here's what I've found/tried so far:

This doesn't look like and apt problem anyway, but the sources.list files on Denholm and Moss are identical.

I can ping [URL] (and other sites) successfully from Denholm.

I have tried 'wget www.google.com'. From Moss the wget is successful, but from Denholm I get "Connection refused."

I have a web server on Moss and Denholm can successfully access it.

To the best of my knowledge, Denholm is not configured to use a proxy server (no http_proxy variable set).

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Ubuntu Servers :: VPS Setup - Connection Refused Message

Apr 9, 2011

I am new to ubuntu and I'm trying to set up an vps, but I cant manage to get past the first screen where I have to fill ip and port 22. When I click open, it says connection refused.

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Ubuntu Servers :: Cups Connection Refused In Samba Logs

Feb 4, 2010

I was just checking some of the generated logs from Samba.

Code:

Quote:

I've looked over my smb.conf and it doesn't look like I even have any printer sharing enabled.

Quote:

How PC1 was refused a connection when it looks like I don't have any printers being shared throught Samba?

This is just on a home LAN.

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Ubuntu Servers :: Connection Refused When Trying To Connect To IRCd-Hybrid

Mar 13, 2011

I have a Rackspace server running Ubuntu Lucid Lynx, where I have installed an IRCd-Hybrid. I can connect to the IRC server using irssi that was installed on the same machine where the server is, but when I try to access it from my computer at home or my friends try I get this error:

Code:
Connection Refused

What should I do?

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Ubuntu Servers :: Save All Of The Mail Sendmail Processes To A Named Pipe?

Apr 12, 2010

how I could save all of the mail sendmail processes to a named pipe?

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Ubuntu Servers :: Database Connection From Windows PC (client) Refused Every Time

Jan 3, 2010

I downloaded the ubuntu server (command line only) iso and set up a server on a spare computer. The only partition is ubuntu. LAMP server installed, and runs. Its plugged into my home network and the router assigns it a DMZ. I use ptty and that allows me to connect the server from my Windows PC. I installed samba and that works, I set up the server as Z: to my windows PC, and I can now use Filezilla FTP to move gigs of files over from my windows PC to the ubuntu server. I have to log in to activate the connection to Z: but it works.

Problem is getting a database connection from my windows PC (client) to my ubuntu server. Server is running a MySQL server and an Apache Derby server but both give connection:refused every time I try to connect with a java app, or with ij from my client. I tried MySQL Workbench, as that has a GUI, that doesnt connect to MySQL either. Every time I start my server I have to add lots of jar files to the CLASSPATH just to get the Derby server running. The Derby client connection on my client PC is also properly set up with PATH and CLASSPATH etc etc all configured and tested. But the server refuses every attempt to connect even though it tells you the Derby server is up and runnign as listening on port 1527!!!

What I want is a script or app that will "unlock" my server so I can actually do something with it instead of constantly trying new settings and packages in the vain hope it will then actually 'serve'. I am missing something here. There is nothing of value on this server that cannot be 'exposed' to the internet, so I'd be happy to turn off all the security just so the damn thing allowed connections...!

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Red Hat / Fedora :: Isp Mail Server / Get "connection Refused Error"?

Feb 19, 2010

i administer an isp mail server on centOS my client has a mail server on redhat, the client can send mail successfully but if i try to send mail from outside i get "connection refused error" from my /var/log/maillog can anyone help this has been pending for long and im under fire!!

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Fedora Servers :: SSH Server Has Gone All Pear-shaped (connection Refused)?

Feb 18, 2011

I am experiencing a bit of a problem with openssh-server. I installed the server like I normally do. It wouldn't work, so I tried using this. It still didn't work. Later, I have realised that when using service sshd start SSH says it started, but when you check if it's running with service sshd status it says it doesn'triend advised me to use /etc/init.d/sshd and I managed to get it started. However, that doesn't return anything, and when I try to connect it says connection refused even when I try to connect from localhost to localhost

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Ubuntu Servers :: Postfix Connection Refused - Email Bounces Back To Sender

Aug 8, 2010

I'm testing my mail server, and sending email works fine. However, when I tried to send emails to my server from gmail, I get this log:

Code:
Aug 8 14:18:17 anbient postfix/smtpd[14228]: warning: database /etc/postfix/virtual.db is older than source file /etc/postfix/virtual
Aug 8 14:18:17 anbient postfix/smtpd[14228]: connect from mail-qy0-f169.google.com[209.85.216.169]
Aug 8 14:18:17 anbient postfix/smtpd[14228]: F3D4B1DD02C0: client=mail-qy0-f169.google.com[209.85.216.169]
Aug 8 14:18:18 anbient postfix/cleanup[9988]: F3D4B1DD02C0: message-id=<4C5EBC96.2030800@gmail.com>
Aug 8 14:18:18 anbient postfix/qmgr[9993]: F3D4B1DD02C0: from=<felipefidelix@gmail.com>, size=1982, nrcpt=1 (queue active)
Aug 8 14:18:18 anbient postfix/smtp[9995]: connect to net[174.132.240.146]:25: Connection refused
Aug 8 14:18:18 anbient postfix/smtp[9995]: F3D4B1DD02C0: to=<fidelix@net>, orig_to=<eu@felipefidelix.com>, relay=none, delay=0.15, delays=0.09/0/0.05/0, dsn=4.4.1, status=deferred (connect to net[174.132.240.146]:25: Connection refused)

And this is strange. 174.132.240.146 seems to be the web address 'net.net'. I am sure this has to be some setting in postfix, cuz its trying to deliver the email to 'fidelix@net', and that cant be right.

Here is my postconf -n output:
Code:
root@anbient:/var/mail# postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
home_mailbox = Maildir/ .....

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Fedora Servers :: SFTP Connection Refused Error: Could Not Connect To Server

Dec 20, 2009

I have FileZilla installed on this machine, and OpenSSH (with an open port 22) on another machine on my home network. When I try and connect, I get: Quote: Status:Connecting to 192.168.2.3... Response:fzSftp started Command: open "alphatwo@192.168.2.3" 22 Error:Connection refused Error:Could not connect to server

Which has left me puzzled as I have an open port. Does the username have to be defined somewhere? E.g. the machine acting as my SFTP server can be logged on to locally as alphatwo so that's what I logged in as (with the correct password). Is this correct? If so, does anyone have any ideas as to how I might rectify it? I want SFTP set up so I can copy PHP files from my laptop to /var/www/html/ on another PC (across the home network).

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Software :: Sendmail Segfault (ssmtp) On Gentoo Through Gmail - Can't Send Mail: Sendmail Process Failed

Jul 13, 2010

I have been trying to set up ssmtp so I can send email using Gmail's ssmtp servers. However, when I try to send mail (using mailx), I get the following message:

Code:

Can't send mail: sendmail process failed

Here's the last line from dmesg (the only one applicable, according to the timestamps and message content):

Code:

[484114.608378] sendmail[17975]: segfault at 0 ip b7dbbbf3 sp bfb0dc4c error 4 in libc-2.11.2.so[b7d44000+14e000]

Here's my ssmtp.conf:

Code:

#
# /etc/ssmtp.conf -- a config file for sSMTP sendmail.
#

[code].....

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Ubuntu Servers :: SSH Server - Connect To Server Via Port 443 I Get A Connection Refused Error?

Jan 7, 2011

I am merely trying to change the port for my ssh server.However it isn't changing.I edited my ssh_config file to:

Code:

# This is the ssh client system-wide configuration file. See
# ssh_config(5) for more information. This file provides defaults for[code]...

When i try to connect to my server via port 443 i get a connection refused error. However when i try to connect via port 22 it connects. Since that didn't work, i tried restarting the entire server.To restate, i changed the config file and restarted ssh then the computer, however the port didn't change.Ohh and yes my router is set to port forwarding on port 443, though it doesn't matter since I'm inside the network.

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Ubuntu Servers :: 10.4.1: Persitent "Connection Refused"

Sep 11, 2010

I've often visited this site and I have used Ubuntu as "client" for long. Last week I dicded to install Ubuntu Server 10.4.1 on a brand new Dell PowerEdge R310. (In the past I installed several Servers based on Debian). Installation worked fine and quick. Base installation is done without any additional software (which where offered during first installation). IP is set static - no DHCP.

For documentation reasons I want to install more software remote (putty from a windows machine). First I did a "sudo apt-get install ssh openssh-server". This installation went ok and ssh server is runing: login from "localhost" works. But login from any other machine results in "connection refused". Checking port 22 with nmap says "port closed". (ping works) My search on this issue yields that "ufw" is a part of Ubuntu Server. After checking this "ufw" is diasbled. But why always the connection is refued? Two days I did testings and trials but got no resolution.

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General :: Sendmail Error / Unable To Work On WAN / Can Send Mail But Not Able To Recieve Mail?

Nov 15, 2010

I had configured sendmail on linux 5.2, Iam using public ip and my domain is registered[linuxforfreshers.info]. I am facing a issue that when I mail with the user sumit@linuxforfreshers.info then I am able to do it. But if somebody tries to send mail to the same user then it bounce backs. I had made the entry of domain in /etc/mail/local-host-name and also I put ok in /etc/mail/access.The mails are working properly with in LAN. But not able to work on WAN only I can send mail but not able to recieve mail.What else I need to do.

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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.

[Code]....

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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 :: Remote Protocol Error : Sendmail / 571 Delivery Not Authorized, Message Refused?

Aug 18, 2009

i am facing a problem with my mail server,i get an error when sending mail to a specific domain group;

Aug 18 06:41:02 mycompany2 sendmail[16745]: n7I1Ab9m016743: mail.xyz.in.: SMTP DATA-2 protocol error: 571 Delivery not authorized, message refused

Aug 18 06:41:02 mycompany2 sendmail[16745]: n7I1Ab9m016743: to=<feedback@xyz.in>, delay=00:00:25, xdelay=00:00:24, mailer=esmtp, pri=166397, relay=mail.xyz.in. [xxx.xxx.xxx.xxx], dsn=5.5.0, stat=Remote protocol error

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Ubuntu Servers :: Incoming Email Not Going Through (connection Timed Out On Mail Server)?

Sep 1, 2011

I have been trying to solve this problem for two days now looking at various forums and websites but can't really figure out what's going on here.I have setup postfix on my ubuntu and I can send emails using "telnet localhost 25" and the ehlo thingy. Apache can also send emails. My problem is with incoming emails. When I try to send an email (through Gmail) I get the following error message:

Code:
Delivery to the following recipient has been delayed:
root@example.com

[code]...

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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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Fedora Servers :: Able To Telnet To The Server Via A Remote Connection \ Will Not Accept Mail?

Feb 18, 2009

I am able to telnet to the server via a remote connection, but for some reason, it will not accept mail. ere is the bounce back email I am getting.Quote:This is the mail system at host smtp.mydomain.net.I'm sorry to have to inform you that your message could notbe delivered to one or more recipients. It's attached below.For further assistance, please send mail to postmaster.If you do so, please include this problem report. You candelete your own text from the attached returned message.The mail system

<root@mydomain.net>: temporary failure. Command output: pipe: fatal: pipe_command:
execvp /usr/bin/perlbin/vendor/spamc: No such file or directory
Reporting-MTA: dns; smtp.mydomain.net

[code]....

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Ubuntu :: SSH Error:Connection Refused?

Mar 25, 2011

I've just completed a fresh install of Ubuntu Server (x64) on a HP Proliant N36L. During the installation I selected to install LAMP, SAMBA and SSH. To continue the installation of software on the server I wanted to connect remotely from windows PC on the same LAN. I am using PuTTY but when I try to connect I get "Error:Connection Refused". I have trawled the forums regarding the setup of putty and openssh and everything appears to be correctly configured.I have checked that the services are running on the server and that the IP address for the server is correct.The guides I have read online suggest that ssh should be correctly configured as part of the install, so why can I not connect from the same LAN?Is the firewall enabled by default during install?

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Networking :: Open Connection Receive A Message "connection Refused"

Apr 6, 2010

i m using RHEL5 on my server machine and open suse 10 on my client machine.both system ping each other, firewall is off of my server machine,i put a file from my client to my server machine using scp command but ftp command is not working when i want to open connection i receive a message "connection refused".what can be the issue?

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Ubuntu :: PHP Mail() Fails - Sendmail Errors ?

Apr 24, 2011

I have an application form (it's currently residing at [url] that needs to send an email to me.

I've installed sendmail and enabled it in /etc/php5/apache2/php.ini using the

Code:

When I run mailq, I get errors such as

Code:

Sendmail is flat-out refusing to work on external domains. How the heck can I get this working?

The PHP is below.

Code:

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Ubuntu Networking :: Get A 'Connection Refused' Error

Apr 21, 2010

I need to browse the net more securely and bypass throttling by an infrastructure-dictator by creating a SSH Tunnel directly to my internet service provider and use it as proxy.

I tried both a dynamic and local tunnel, was a able to connect to the server and log-in just fine, but when I tried to surf I get a 'Connection refused' error.

Here's what I tried:

Code:
ssh -D 8022 user@tunnel.host -N
ssh -L 8022:tunnel.host:8080 user@tunnel.host -N
(not at the same time of course)

Then I set 127.0.0.1:8022 as proxy in browser settings. As long as the tunnel is open the browser displays a blank page with no error when I try to open a remote web page, while the terminal gives me a 'Connection refused' error.

I'm using OpenSSH_4.7p1 Debian-8ubuntu1.2, OpenSSL 0.9.8g 19 Oct 2007 on Xubuntu Hardy.

In case anybody is wondering this is perfectly legitimate. The tunnel.host I connect to is a server set-up by my ISP specifically for this purpose.

Either of the examples above should work as others who have the same ISP reported that it works. Therefore, I suspect this is an issue with my own security settings which are slightly on the paranoid side but I can't figure out what. Stopping ufw and explicitly opening port 8022 didn't help.

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Ubuntu Networking :: Ssh/sftp Connection Refused?

Jun 13, 2010

I'm trying to establish a connection between two laptops using sftp but am getting the following error message:

Connecting to <IP>...
ssh: connect to host <IP> port 22: Connection refused
Couldn't read packet: Connection reset by peer

ftp isn't working either. Both machines are running Ubuntu and connect to the internet through the same wifi router in case that's relevant. What could be the problem?

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