From your output we can see that you have your firewall ports open but there is no service listening on port 80. [56.187.068.298] port 22. debug1: connect to address 56.187.068.298 port 22: Connection refused ssh: connect to . Web servers listen on port 80 for HTTP traffic and use port 443 for traffic encrypted with TLS/SSL. For example: "ssh to port 22" or "accessing port 80 with Firefox". 17. no specific rules), then run the following command: sudo iptables -A INPUT -p tcp --dport ssh -j ACCEPT. Now I am trying to install Zabbix 4 on ec2 instance, for the ec2 I have opened the port for . When you tried to connect to this address from any device other than the server itself, you are instructing it to connect to port 80 of itself (not the port 80 of server machine). I followed a tutorial to create an EC2 instance (t2.micro) and I have configured a security group to allow HTTP (port 80) from any source, but the port isn't open. Is there a log anywhere that might enlighten me as to why the connection is being refused, and for what reason? I searched A LOT on the internet but i can't find a solution. . I haven't tried this out yet though 0x0320: 2c0a ec64 07e5 2edc dcb9 0a20 eddf e3c4 ,..d. 0x0330: d09e. # #Listen 52.9.144.44:80 Listen 0.0.0.0:80 # # Dynamic Shared Object (DSO) Support # # To be able to use the functionality of a module which was built as a DSO you # have to place corresponding `LoadModule' lines at this location so the # directives contained in it are actually available _before_ they are used. For more information, see Connect to . My security group inbound rules also say HTTP TCP 80 anywhere. This doesn't seem very straightforward. There is no working port 80 to connect to : dial tcp 172.17..6:80: connect: connection refused. Is there anything else I can do to open port 80? Overall Pod status stays READY and RUNNING. This example uses my_key.pem for the private key file, and a user name of ec2-user@11.22.33.44. What's wrong with these rules? I get no response. sudo systemctl restart redis For the security Group for 34.209.249.149, make sure the Inbound allows port 6379. Cannot connect to EC2 server anymore:"Connection refused on port 22" Ask Question Asked 5 years, 4 months ago. If the web server isn't running or firewalls block these ports, then users can't connect to your website. Substitute your key file and your user name for the example's key file and user name. I installed it on a Virtual box to utilize a server programm. For example, we allow the telnet port in UFW using the below command. Moreover, we ensure that the machine that we are connecting to doesn't block the standard telnet port 23. If so, we'll open the port in the server firewall. In order to retrieve this data, the Enterprise Console must establish a connection to the PRTG Web Server. sudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT. 1. After a very long time, I am trying again Zabbix. The issue is server is not accessible from the client, that's why I was getting connection refuse error when I tried to use kickstart file. NetWorker . Let's fix that. To check if the website is running locally, run this command from within the EC2 instance hosting website: However I'm getting error "0curl: (7) Failed connect to 192.168..:80; Connection refused". If another application is using the same port, it can create a conflict resulting in localhost refusing to connect. By creating an AWS Load Balancer, you can let the load balancer listen on port 80 or 443 and have it route traffic to another port on your EC2 instance. Then connect from your other machine with: By default, localhost uses port number 80. . I have ensured that my Security Group allows access to port 80. Modified 5 years, 2 months ago. However, if you are running your server on an EC2 instance on AWS, you can more easily solve this problem without having to deal with complex iptables. CONNECTION_REFUSED means that either (a) nothing is listening on port 80 or (b) a firewall is restricting access. 1.This problem can arise when you haven't set the kubeconfig environment variable. sg-1 has settings to allow all outbound traffic sg-2 has settings to allow traffic from sg-1 on port 80, 9200 and 9300: Yet, when I SSH onto instance A and try to curl instance B on port 9200, I get an error: Failed to connect to <Instance B Private IP> port 80: Connection refused. Thing is i can't install anything or updates anything because everytime i have an error with port 80 : connection refused. Fire this command: sudo iptables -L. If you see that no traffic is allowed (i.e. this command tells the system to allow incoming connections to port 22.and usually should solve your dilemma, specifically for ssh / sshd. Why can't I access port 80? Viewed 6k times 0 I have been able to successfully log into my ec2 2 times in the past. Change Port Settings. At some point in the trace i got this: s18132051.onlinehome-server.info (87.106.64.11) [closed] So i reset my ip tables, and that did the trick.. /etc/init.d/inetd restart. Vagrantfile : config.vm.network forwarded_port, guest: 80, host: 8080 . Thinking some more about this, it feels like what's going on inside the gitlab container isn't fully aware that port 80 is mapped to port 8080. So either there where some hidden rule in the table, or iptable -L did not give me all rules. . Log in to the EC2 instance over SSH with verbose messaging on: user@localhost:~$ ssh -v -i my_key.pem ec2-user@11.22.33.44. . .refused * Failed to connect to myip port 80: Connection refused * Closing connection 0 curl: (7) Failed to connect to myip port 80: Connection refused. I can reach port 22 for sure, as i am logged into the instance via ssh. The most common problem specific to MySQL connectivity on EC2 is the fact that MySQL is. Nobody helped him, and I have the same problem. curl: (7) Failed to connect to 127.0.0.1 port 80: Connection refused. I am unable to connect to port 80 on an ec2 VM. There could be several reasons behind the error like the SSH service is inactive, the port is blocked by ufw firewall, the server is using a different port, or because of some IP conflict.Today, we will explore different ways we can resolve the 'Connection Refused' issue on an Ubuntu/Debian system. 1. If you don't connect, then it's important to note if the attempt basically hung forever or if you got a "Connection refused" type of message immediately. Earlier I have tried exploring Zabbix, this was 2 years back, I was able to install and get necessary info. Goodday everyone, i am new in Linux and especially in Centos. Then change the localhost binding (comment it out) and specify the IP address of the EC2 instance: bind 127.0.0.1 ::1 To: #bind 127.0.0.1 ::1 bind 34.209.249.149 ::1 Save the results and run. This causes liveness probe to fail. 172.17..6:80/: dial tcp 172.17..6:80: connect: connection refused. In case it helps other students here are the two versions of the ingress.rule.yaml file that I used to bypass the validation error (one for v1 and one for v1betav1) EDIT I attached my apache conf file (/etc/apache2/apache2.conf) in this url, since it's too big to post all the code here. I changed httpd.conf for apache to run on port 8080 (Listen 0.0.0.0:8080), restarted apache, updated amazone ec2 security group to allow port 8080. The connection refused error is most commonly caused by a firewall or service not running. We had 3 liveness probe failures so far. lavarel-prerender , :ConnectException in CurlFactory.php line 186: cURL error 7: Failed to connect to foods-service.com.ua port 443: Connection refused (see http PORT STATE SERVICE 80/tcp open http 443/tcp open https. Zabbix on Ec2 AWS ( port 80, ssh ) opened, but the GUI shows server not running. I don't have any idea what I'm doing wrong. I am new to working with AWS so it's quite possible that I'm missing something simple, but here's the issue I'm having. Curling the Node IP (which in this case, is that of my master node, 10.2.0.7) returns a 'port 80 connection refused' error. Gut feeling says running the gitlab container with -p 8080:80 isn't the way to go, and gitlab should be installed on port 8080 too and then -p 8080:8080. vlad@netbook:~/dev$ telnet mysite.ru 80 Trying 192.168.33.10. telnet: Unable to connect to remote host: Connection refused. Connection Refused. Question Title. I opened port 80, firewall is active and enabled. when you run any kubectl or a similar command in Kubernetes you may get an error message like this The connection to the server localhost:8080 was refused - did you specify the right host or port?. But no change in the response. I assume you have a web server (Apache, Nginx, Caddy, etc) running and listening on port 80 - can you at least access it from the EC2 instance itself (using, eg, curl)? Cause of Error. Good afternoon. We usually start the telnet service using the below command. I have tried adding port forwarding, but no luck. In this case, enter the currently used port (8080, 8443, or 32000+) manually in the Enterprise Console, because the EC cannot recognize this port automatically (as with port 443 and 80). If this connects, then ssh is running and accepting connections on port 22. ! [DEBUG] module.test-eks.kubernetes_config_map.test: apply errored, but we're indicating that via the Error pointer rather than returning it: Delete "http Azure DevOps VCS connection do not trigger runs when PR get merged to main/master branch. ERR_CONNECTION_TIMEOUT (the server has not responded to the request and the client is still waiting for a response). I will mark this as the answer as it fixes the problem. Ports Protocol Source launch-wizard-1 80 tcp 0.0.0.0/0 22 tcp 177.32.53.207/32. I even tried this below command. i did a tcptraceroute 87.106.64.11 80 and its definitely my server that is blocking the port.