I have a Mac running a CentOS VM. I successfully installed Neo4j and was able to start the server ([API] Remote interface ready and available at [http://0.0.0.0:5000/]).
I also uncommented the line org.neo4j.server.webserver.address=0.0.0.0 in the neo4j-server.properties file. I changed the webserver port from 7474 to 5000 (org.neo4j.server.webserver.port=5000) since I know for sure that the port works - as I run Flask web-apps on CentOS and view the UI on Mac by putting http://<vm-ip-address>:5000/on Chrome (I made sure the Flask process is stopped and no one is using that port). But this is not working for the Neo4j local server as I keep getting This webpage is not available for both 7474 and 5000. Am I missing something ?
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I am trying to run this project on Ubuntu 18.04 server. I am running both server and client on this machine. Then from windows 10 with port 9000 I am getting access to client in my chrome browser at http://localhost:8000/#/
The browser loads the project but the problem is I can't log into the website with trusted account and some other data do not get loaded . When I see browser console I see an error message saying:
Failed to load resource: net::ERR_CONNECTION_REFUSED
This is the server setting:
This is the client setting and putty setting to connect to client.
VPN has been used to connect to server via PuTTY.
The error message in browser:
Could anyone shed some light on this issue? Is it related to windows 10 or VPN or some other issues? I followed some steps from here https://www.ionos.com/digitalguide/hosting/technical-matters/err-connection-reset/
By default, the Flask development environment uses 127.0.0.1 (localhost), which restricts access to processes on the same host (except for VMs/containers, which aren't a factor here).
To access Flask from outside of localhost (e.g., from your Windows 10 machine), use the IP address 0.0.0.0. (You can pass it to run(), or via a command line option of the flask command.
However, do note the warnings about (not) using the development environment for production use.
I am trying to run a website (WAR-file)on a remote CentOS 7.5 VM.
I have access to this VM through ssh connection with putty and am able to remote view desktop. The current problem is that even though Tomcat can start, when trying to wget or via browser to view the website a "Connection refused" is returned. I have checked that I request from the right ports and Tomcat does not throw an exception on startup that no port could be opened.
Has it something to do with firewall, which might be preventing access to the port.
Or you might want to map the exposed tomcat port to an external port.
I have a golang backend, node frontend. And it worked both on windows and ubuntu without docker. Now I am trying to dockerize everything. I put both backend and frontend in the same docker container. I can establish initial connection but later the backend kept throwing error like this:
I have exposed port 8000 to 8004, the ws port is 8000 and frontend port is 8004. I have tried both --net=host as well as exposing everything as host ip address 192.168.1.4. Non of them worked.
On the browser side, the websocket client always get 101 response like this:
I think it could be a config problem on docker. But I have no lead right now on how to deal with this. The browser tested is Chrome 55 on windows 10. Docker, golang and node are of the latest. The host machine is on Ubuntu 16.10 as well as container os.
I have launched the Lumify-demo server on my Virtualbox hosted on Mac OSX. According to the documentation here, as soon as vagrant is done provisioning the VM, I should be able to launch the webapp on my host machine's browser (after updating the hosts file). But the server seems to not be running . I receive Lumify-demo refused to connect
From all the rudimentary debugging I could do at my end, I think that the web server is not even installed on the VM.
Telnet from the host machine says connection refused
Tomcat7 and SERVER are unrecongnised when I do service SERVER status
$JETTY_HOME or $JETTY_BASE variables are not defined so I don't even know where to look for Jetty
Has someone else faced the same issue? Can someone confirm that I need to build the servers (source has both Jetty and Tomcat so I figure I need to use both) using maven (which is not currently installed on CentOS VM) and run/configure two servers (both unknown territory) all by myself?
Thanks
I compared the lumify-demo with the lumify-dev virtual machine and it seemed like a lot was missing. So I provisioned the demo machine again only to find out that the provisioning was breaking in multiple places due to permission issues.
Turned out to be a good exercise in gaining familiarity with Vagrant, and Jetty got installed
I am trying to learn ajax on my mac apache server using the example code in http://www.w3schools.com/php/php_ajax_php.asp . But it is not working on my local server as desired( I am using CODA 2 in mac 10.8). I have no idea what is going wrong. Can someone help me with this.
It may be a port issue. I run MAMP (which I just switched to from WAMPP, and I love it). By default it runs Apache via port 8888 and MYSQL via port 8889. I had to switch this to ports 80 and 3306, respectively, to get everything working properly.
But if you can run any more basic php calls, I'd rule out this suggestion.