I have build a elasticsearch in my server. In server access success url: http://localhost:9200
But have a problem as: In client I have connect to my server and access http://10.252.6.82:9200 but not connect, not found http 404
(10.252.6.82) is IP my server
Who know solution for problem. please help me !
Thanks !
You should edit network section in elasticsearch.yml to set "host" property to server's external IP. Also be sure that firewall settings on server are correct.
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Every guide or post about this topic says to just set network.host: 0 in the elasticsearch.yml file. However I tried that, along with applying other troubleshooting methods, and nothing seems to work. I'm starting to think maybe the configuration is right, but I am not connecting to it the right way?
This is what my yml file looks like,
discovery.seed_hosts: []
network.publish_host: xx.xxx.xxx.51
network.host: 0.0.0.0
The elastic search server is hosted on an Azure virtual machine. Then when I try to connect to it via curl on my local machine I get a Failed to Connect, Timeout Error.
curl http://xx.xxx.xxx.51:9200
The issue was with the network settings which was blocking all the incoming traffic and once incoming traffic on port 9200, default port of Elasticsearch allowed, the issue got resolved.
Just for the reference, you just need to have network.host: 0.0.0.0 config to make sure Elasticsearch isn't using the loopback address and this by default kicks in the production checks which can be avoided in case you are just running a single node discovery.type:single-node, this helps to troubleshoot such issues.
I have a question reagrdless testing a server and playing around with it. I have set up a local elasticsearch databse and kibana. Now I want to connect to the server from antoher PC on the same network.
My questions are, is that server already up and able for access or do I need apache/wamp or smth third to get the local elastic online for other useres? How to connect to the server when it's up? All the usefull info would be appreciated!
By default Elasticsearch listen on loopback interface (localhost / 127.0.0.1).
You must change configuration. Edit the file elasticsearch.yml like this :
network.host: 0.0.0.0
For listening on all IP addresses of your computer.
I'm using grafana cloud for creating visualization but when i'm trying to load the data source with elasticsearch i'm getting 502 error.
502 usually means bad gateway (there is no connection) and that IP address looks like an internal IP address. GrafanaCloud is a cloud service so it does not have access to internal IP addresses.
Your options are:
Install Grafana locally if you do not want to open up anything over the internet.
Use direct mode instead of proxy mode. This means that requests will go directly from your browser to the elasticsearch server and not go through the Grafana backend server. However, GrafanaCloud is on https so you will get a mixed content warning and you would need to solve that by having a proxy in front of your elasticsearch server (or by setting up https for your server).
Make your server accessible over the internet. Setup a static IP address for your elasticsearch server, setup firewall rules etc. so that GrafanaCloud can query your server.
Add the following configurations in config/elasticsearch.yml:
transport.host: localhost
transport.tcp.port: 9300
http.port: 9200
network.host: 0.0.0.0
i'm trying to access my localhost via ngrok, and my project is Laravel 5.3
The connection to http://****.ngrok.io was successfully tunneled to your ngrok client, but the client failed to establish a connection to the local address localhost:8000.
how can i solve this issue ?
Kindly check if you tunnel same port which is used by your application like 8000.
My problem:
My local Apache project returns ERROR CODE: 504 when talking to a local Java project. The local java project is a REST server, while the Apache project is a user interface.
The detailed error message:
Error code: 504 . Reason: ERROR: The requested URL could not be retrieved. The following error was encountered while trying to retrieve the URL: http://localhost:8080/um-rest/usermanagement/authenticate. Connection to 127.0.0.1 failed. The system returned:(111) Connection refused. The remote host or network may be down. Please try the request again. Your cache administrator is servicedesk#niwa.co.nz. Generated Mon, 10 Aug 2015 04:47:41 GMT by www-proxy.niwa.co.nz (squid/2.7.STABLE9)
I've setup the system's network proxies on my Mac:
ticked checkbox "Auto Proxy Discovery"
ticked checkbox "Web Proxy(HTTP)"
ticked checkbox "Secure Web Proxy(HTTPS)"
filled out "Web Proxy Server" host & port for both HTTP & HTTPS: localhost, 127.0.0.1, localhost:8080, 127.0.0.1:8080
Local Apache has also been set with proxy related Module, like proxy_module in httpd.conf file.
More clues:
When I use a browser to visit "http://localhost:8080/um-rest/usermanagement/authenticate" directly, it works. While when I use the apache project to communicate with the java REST server, it returns error. At the end of the whole error message, it says proxy returns this error. For me, it sounds localhost:8080 is still being passed to proxy, which should not happen.
Do I miss some setting of apache proxy, and apache will not use the system's proxy setting? Thanks!
I've found the reason, it's because my php project has a curl_options(with CURLOPT_PROXY => 'http://www-proxy.niwa.co.nz:80') in code. While I was always thinking it's the setting in Apache Server. So the only thing I need to do is commenting this setting.