Postfix appears to be configured correctly. When I try to telnet in from another CentOS box on the same network I get the message below: Unable to connect to remote host: Connection refused SELinux is disabled and now i can't telnet localhost or telnet localhost 25. Thanks in advance for your time. Source
asked 6 years ago viewed 3546 times active 6 years ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title? require File.expand_path('../boot', __FILE__) require 'rails/all' # Require the gems listed in Gemfile, including any gems # you've limited to :test, :development, or :production. Xenforo skin by Xenfocus Contact Us Help Imprint Home Top RSS Terms and Rules Forum software by XenForo™ ©2010-2014 XenForo Ltd. I think many others are as confused as I.
For it to be available on the Internet, you'll have to configure it to listen on, at least, the public network interface or on all interfaces. You need to go to the Windows Firewall setting on your PC to allow this port 2. Meet a few of the people behind the quality services of Concerto. Are you sure you have an SMTP server running on the external IP address?
In that file, you should see a line like: smtp inet n - n - - smtpd The first column is the port, which postfix derives from /etc/services. Are the mountains surrounding Mordor natural? Are you sure you want to replace the current answer with this one? Telnet Localhost Connection Refused How do I make it listern on other ips?
What am I missing? Telnet Localhost 25 Connection Refused Sendmail Mail log: # tail /var/log/maillog Dec 13 10:54:09 host postfix/smtp: connect to mail.mymail-in.net[18.104.22.168]:25: Connection refused Dec 13 10:54:09 host postfix/smtp: 05D404E86CC: to=<[emailprotected]>, relay=none, delay=21580, delays=21572/0.06/7.1/0, dsn=4.4.1, status=deferred (connect to mail.mymail-in.net[22.214.171.124]:25: Connection You need to contact your local network administrator to solve it Please mark this response as an "answer" if it helps you. http://serverfault.com/questions/371713/unable-to-telnet-into-port-25-on-centos-postfix-server Marty, I really appreciate the reply.
telnet localhost smtp telnet: Unable to connect to remote host: Connection refused telnetting to port 25 doesn't work either. Ubuntu Telnet Localhost Connection Refused Print, Dec 15, 2010 #9 falko Super Moderator ISPConfig Developer # tail /var/log/maillog Dec 13 10:54:09 host postfix/smtp: connect to mail.mymail-in.net[126.96.36.199]:25: Connection refused Dec 13 10:54:09 host postfix/smtp: 05D404E86CC: to=<[emailprotected]>, relay=none, I can't connect to that server either, so it's a problem at their end: Code: server1:~# telnet 188.8.131.52 25 Trying 184.108.40.206... Adv Reply January 13th, 2010 #3 abasel View Profile View Forum Posts Private Message A Carafe of Ubuntu Join Date Mar 2005 Beans 105 Re: Telnet to port 25; connection
Mr. http://www.centos.org/forums/viewtopic.php?t=39678 Connect with top rated Experts 18 Experts available now in Live! Telnet Connect To Address Connection Refused Port 25 telnet: Unable to connect to remote host: Connection refused This last one is strange as I the IP looks odd. Telnet Unable To Connect To Remote Host Connection Refused Ubuntu Done Package sendmail is not installed, so not removed The following packages were automatically installed and are no longer required: gcj-4.3-base libsm-dev libstdc++5 libice-dev x11proto-xext-dev liblcms1 libgcj9-0 ttf-wqy-zenhei libgcj-bc x11proto-kb-dev ttf-kochi-mincho
I've edited your answer to reflect this. –JJC Apr 20 '15 at 19:50 add a comment| up vote 2 down vote I generally only see the Connection Refused message if there this contact form telnet: Unable to connect to remote host: Connection refused server1:~# falko, Dec 15, 2010 #10 Mr. Print, Dec 14, 2010 #4 matty Member Mr. Last edited: Dec 16, 2010 Mr. Postfix Not Listening On Port 25
Print New Member matty said: ↑ Is this site the only issue? Join the community of 500,000 technology professionals and ask your questions. netstat -tap Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 *:9921 *:* LISTEN 2428/k2server tcp 0 0 *:9961 *:* LISTEN http://crudlet.org/connection-refused/telnet-localhost-110-unable-to-connect-to-remote-host.html The time now is 12:48 PM.
Take a look at the Postfix docs here: postfix.org/postconf.5.html#inet_interfaces –cjc Mar 21 '12 at 11:15 I don't need this to be publicly accessible. Centos 7 Telnet Connection Refused The only thing that I have found is that Clamav is out of date to lastest version.(have a fear I might break something and I wish to work on one problem Top ixeous Posts: 112 Joined: 2005/07/07 13:01:59 Re: Connection refused on port 25?
I even went to setup my firewall using ufw and made sure my port 25 is available by following this tutorial sudo ufw allow 25/tcp still no good... That's a GMail MTA, and you can be sure something is listening to port 25 on that server. Print New Member falko said: ↑ Can you check here if your server is blacklisted? Telnet Connect To Address Connection Refused Centos Thanks.
http://mxtoolbox.com/blacklists.aspx Do you have a dynamic IP? If the Ch’in dynasty was so short-lived, why was China named for it? Anyway can you disable your firewall n AV for testing purposes..and check telnet on port 25.?? Check This Out The problem was fixed.
You need to either edit the /etc/mail/sendmail.mc file(can't remember off the top of my head the setting to change) or you need to remove sendmail and use postfix Adv Reply My pc has windows firewall intalled and vrius scan. Do none of them work, or do some work and some others not? When I click on 'place order' after I have added items to my cart and proceed to checkout i got this error. (same question as this person) Errno::ECONNREFUSED in Spree::CheckoutController#update Connection