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Telnet Unable To Connect To Remote Host Connection Refused Sendmail

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If you commented out the line rather than deleted it you are then able to easily revert back to your previous configuration. For details and our forum data attribution, retention and privacy policy, see here Latest LQ Deal: Linux Power User Bundle Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log Should I find punctures by immersing inner tube in water or hearing brezze or feeling breeze or how else? have a peek here

Thanks for your help cjc and everybody else! –Windows Ninja Mar 21 '12 at 11:31 add a comment| up vote 9 down vote I edited the file /etc/postfix/master.cf. Not the answer you're looking for? Fixing this sort of problem is not within the scope of this article. So this is not likely a > > cause. > > > > Check your connectivity setup, because if sendmail *is* running, then > > sendmail *isn't* the problem. https://ubuntuforums.org/showthread.php?t=1379629

Telnet Unable To Connect To Remote Host Connection Refused Ubuntu

Even restarted it. –coding_hero Jan 9 '12 at 23:28 Can you telnet netcool1 25 ? When hiking, why is the right of way given to people going up? Perhaps that is blocking your port? –djangofan Nov 13 '12 at 17:16 add a comment| up vote 1 down vote Check your /etc/hosts.allow and /etc/hosts.deny files. It's probably set to 127.0.0.1 or "loopback-only".

what you just listed here is that you are attempting to telnet back to yourself..... 203.191.149.57 = you I recommend you change the host file to be a bit more "normal" By using this site, you accept the Terms of Use and Rules of Participation. End of content United StatesHewlett Packard Enterprise International CorporateCorporateAccessibilityCareersContact UsCorporate ResponsibilityEventsHewlett Packard LabsInvestor RelationsLeadershipNewsroomSitemapPartnersPartnersFind a PartnerPartner Learn More Red Hat Product Security Center Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities. Telnet Unable To Connect To Remote Host Connection Refused Solaris Copyright © 2003–2009 PunBB.

asked 4 years ago viewed 32156 times active 3 years ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title? Telnet Unable To Connect To Remote Host Connection Refused Linux If you get something like the following then you were successfully able to connect. Code: ls -l /proc/4020 | grep exe You may need to change the above number if the pid of sendmail has changed - run the netstat -plntu command again to see https://community.hpe.com/t5/System-Administration/telnet-Unable-to-connect-to-remote-host-Connection-refused/td-p/3802338 Update: Also, look at http://www.postfix.org/postconf.5.html#inet_interfaces which will describe how to configure Postfix to listen on different network interfaces.

Click Here to receive this Complete Guide absolutely free. Telnet Unable To Connect To Remote Host Connection Refused Centos Search this Thread 06-19-2007, 05:30 AM #1 stuckz LQ Newbie Registered: Jun 2007 Posts: 5 Rep: telnet: Unable to connect to remote host: Connection refused hi All, pls help stuckz View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by stuckz 06-19-2007, 08:06 AM #2 [email protected] Member Registered: Jun 2006 Location: Mariposa Adv Reply January 13th, 2010 #2 gombadi View Profile View Forum Posts Private Message Way Too Much Ubuntu Join Date May 2005 Location Sydney, Australia Beans 281 Re: Telnet to

Telnet Unable To Connect To Remote Host Connection Refused Linux

Does it connect and give you the sendmail banner? –adamo Jan 10 '12 at 6:59 Could've sworn I tried that. https://www.redhat.com/archives/seawolf-list/2002-January/msg00186.html If port 25 is listed as "Closed" or "Stealth", then your router/ISP is probably blocking telnet. Telnet Unable To Connect To Remote Host Connection Refused Ubuntu cancel complete Can the product of two nonsymmetric matrices be symmetric? Trying 127.0.0.1... Telnet Unable To Connect To Remote Host Connection Refused Sorry, I must be missing something Adv Reply January 18th, 2010 #10 gombadi View Profile View Forum Posts Private Message Way Too Much Ubuntu Join Date May 2005 Location Sydney,

It hasn't been updated for days. –coding_hero Jan 9 '12 at 23:04 If /etc/mail/submit.cf exists, what is the output of mailq -C /etc/mail/submit.cf ? –adamo Jan 10 '12 at navigate here Are you sure you have an SMTP server running on the external IP address? Log Out Select Your Language English español Deutsch italiano 한국어 français 日本語 português 中文 (中国) русский Customer Portal Products & Services Tools Security Community Infrastructure and Management Cloud Computing Storage JBoss Here's a question over the next problem I'm having. Telnet Connect To Address Connection Refused Port 25

If you run the following command you can see what it is listening on - Code: sudo netstat -plntu You will see a line like - Code: tcp 0 0 127.0.0.1:25 Server worked perfectly. Next I`ve tried to start postfix, but system sad ---> postfix not installed I cannot understand how it is may be. Check This Out They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.

Did Donald Trump say that "global warming was a hoax invented by the Chinese"? Telnet Localhost 25 Connection Refused Sendmail Not the answer you're looking for? Go to Solution. 0 Kudos Reply All Forum Topics Previous Topic Next Topic 9 REPLIES Delrish Trusted Contributor Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email

append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h readme_directory = no # TLS parameters smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key smtpd_use_tls=yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

linux email localhost sendmail freebsd share|improve this question asked Nov 26 '14 at 23:11 hopefulcd 4316 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote Make dnl # dnl # DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl -> remarks and the result... Your computer just picks the "127.0.0.1" address since it's the local machine. Postfix Not Listening On Port 25 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

EDIT: I'm going to go ahead and close this, because I've moved on to a new set of problems now. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. View Responses Resources Overview Security Blog Security Measurement Severity Ratings Backporting Policies Product Signing (GPG) Keys Discussions Red Hat Enterprise Linux Red Hat Virtualization Red Hat Satellite Customer Portal Private Groups this contact form Change that to "all".

The sendmail.cf file contains all the instructions sendmail needs to run as you intend it to. How to make a shell read the whole script before executing it? Golf a Numerical Growing Braid A for loop that appears to be practically infinite Show message on products (view.phtml) within specified category only Alias are not coming from language specific item I am using Postfix.

As with the sendmail.cf file you need to comment out (or delete) the same option. networking share|improve this question asked Mar 20 '12 at 20:08 Windows Ninja 1,24693655 1 Does your provider allow telnetting to that port? –Lucas Kauffman Mar 20 '12 at 20:13 1 An MTA (Mail transfert Agent) should be binded here.So if people ask you for the port 25 to be binded, I supposed they want to use an MTA !Choose your favorite share|improve this answer answered Nov 13 '12 at 15:48 Alex Lee 9111 1 This helped me (although I used inet_interfaces = all), but the file to edit is actually /etc/postfix/main.cf,

What else do I need to check? telnet: Unable to connect to remote host: Connection refused This last one is strange as I the IP looks odd. print linkedlist reversely How to respond to a ridiculous request from a senior colleague? However, the are circumstances when someone has changed the sendmail.cf file manually and therefore you need to edit that again to prevent overwriting their changes.

Connecting to [127.0.0.1] via relay...

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