Connect Error Connection Refused
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Error Connecting To Imap Server 111 Connection Refused
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Error Connecting To Imap Server Localhost. 111 Connection Refused Cpanel
Refused error up vote 4 down vote favorite 1 I've a data acquisition module from which I would like to collect data from the Ethernet port. I'm getting there in steps, currently I would like to just connect to server from a client. I've used Beej's guide to get the basic C code. But I just keep getting this connect error connect: Connection refused. This error connecting to imap server localhost. 111 connection refused squirrelmail is what I do: The network IP mentioned here is STATIC IP which I have configured. The port number is set to 50000 on Server side and from the client side I connect to this IP on the port 50000. I build and run the server side application and then try to connect to it by running a client side application. One doubt about server side, server side application returns before I start the client side application, so should I keep it running (while(1);) so that I can connect to it from the client side? What's going wrong am I forgetting something here? Help! I'm pasting the very slightly modified (IP and port numbers are different) Beej's C code for Server side and Client side here: Server.c /* ** server.c */ #include
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Connection Refused While Connecting To Upstream Nginx
company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags connection refused while connecting to upstream client nginx Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only http://stackoverflow.com/questions/11497716/c-sockets-connection-refused-error takes a minute: Sign up Socket error: connection refused - what am I doing wrong? up vote 9 down vote favorite I've just started learning the basics of sockets (Linux). I tried my hand at a small example, but it doesn't work and I have no idea what's wrong. I get a "Connection Refused" error message. Here's my code: #include
and sever programs. But when I run it, server is ok. But client http://askubuntu.com/questions/239605/why-do-i-get-connection-refused-errors-connecting-to-a-server-via-ssh showed that connection refused error. Why is it so? My client code is 1 communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Why do I get “connection refused” errors connecting to a server via SSH? up vote 4 down vote favorite 1 I've installed Ubuntu 12.04.1 LTS on it with the LAMP stack. I can ping it but when I try to connect to it the server can't be found. When I try to connect with WinSCP I get the error Network error: connection refused. I've installed the openssh-server and openssh-client packages but still can not connect. 12.04 server ssh lamp openssh share|improve this question edited Jan 27 '13 at 8:32 qbi 12.2k652106 asked Jan 10 '13 at 16:11 HPSdataman 21112 Please, could you try to describe better your setup? For example: is the server directly connected to the Internet? Is there a router? Is there a firewall? Thanks! –Andrea Corbellini Jan 10 '13 at 17:47 1 Try: sudo netstat -tlpn first. You should see something running on port 22, and it should be an ssh server. Update with the results. –Cory Jan 10 '13 at 17:53 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote It sounds like a firewall issue to me. Is this machine behind a physical firewall on a different network or on the same LAN? If it is on a different network, check both the gateway firewall and the host firewall (iptables) and make sure that port 22 is allowed. To do this, follow these instructions: Login as the root user. Open /etc/sysconfig/iptables file, enter: # vi /etc/sysconfig/iptables Find line that read as follows: COMMIT To open port 22 (ssh), enter (before COMMIT line): -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT Save and close the file. Restart the firewall: # /etc/init.d/iptables restart Next check to make sure the service is listening. Try issuing the command: netstat -vatn | grep :22 and see if port 22 is listening. You could also try: netstat -vatn | grep ssh This will take care of the host-based firewall, but if there is a network-based firewall between you and the machine y
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