I have server with apache2 listening on port 808 instead of port 80 or 8080. I have a flash program which genrated video stream from webcam on client side and send it to server at ip address with rtmp protocol like "rtmp:///flvplayback/"
it publishes the stream to that ip address
1 ) on local machine the string looks like
"rtmp://192.168.1.12/flvplayback/"
and works fine.
2 ) on remote machine i.e VPS the string looks like
"rtmp://222.222.222.222/flvplayback/"
and here the following error is generated
(crtmpserver running on VPS is generating this error ) .... /tcpcarrier.cpp:78 Unable to read data. 111.111.111.111:33984 -> 222.222.222.222:1935 ....
I am not sure why this error is being genetrated.... I am using ubuntu12.04 crtmpserverr build from Download section of site rtmpd.com The same build works totally fine on my local machine.
I think you should follow the steps here: http://wiki.rtmpd.com/quickbuild
The builds on the site are quite old. The sources are much newer
Can you also provide some log files as well? I don't remember exactly... did you put this question on the crtmpserver's mailing list as well?
Best regards,
Andrei
Related
I am a beginner in regards to ArangoDB and I am trying to deploy my first project using it. The website is PHP based - what I did is that I created an Arango Docker container on Digital Ocean so that I can access it from the browser with the ipv4 provided. Public access to port 8529 is enabled. Locally, I am able to modify the .config file in order to point to the corresponding ip and I can painlessly retrieve data.
As a hosting provider I am using one.com. When uploading the same files that I am able to run locally on my own domain I get the following error:
["_database":"ArangoDBClient\Connection":private]=> string(7) "_system" } ArangoDBClient\ConnectException: cannot connect to endpoint 'tcp://xxx.xx.xxx.xxx:8529/': Connection timed out
I want to mention that I have also tried out ArangoOasis. No luck with it - I get the same error. Been at it for quite a few weeks - I would very much use some guidance. Even what to do next as I am out of ideas and documentation to read.
I have just started to get myself familiar with Orleans for a project. I have some questions regarding that. I am currently using the Step by Step Tutorial. Unfortunately when I try to run the example with "Running in a Stand-Alone Silo" in my laptop, the Grains collection fails with lots of exceptions. I am not sure how to troubleshoot that?
The document mentions "OrleansHost.exe is a ready-made host executable intended for running Orleans code on Windows Server (Azure has a different host)". I am not sure what this means? Is this the reason why it does not work on my laptop which has Windows 10 running?
From your logs, it looks like you're still connecting to the gateway by port 4000, the default one. Have you tried specifying your client to use the same port as your server? The example uses port 3000:
var config = Orleans.Runtime.Configuration.ClientConfiguration.LocalhostSilo(30000);
Problem:
My rails app (on my local machine) only responds to requests sent from the same machine to localhost, 127.0.0.1, or my internal ip address. When I try to hit it using my internet ip or from any other machine, inside or outside of my network, it just times out. I'm on Mac OS 10.9.1, ruby 1.9.3, rails 4.0.0.
I've done a lot of searching but all I can find is problems where people didn't forward their ports or bind the right ip.
Here are the areas I've investigated:
Ports -
I've tried several different ports. I configured my router to forward every port I tried but got the same result. I thought maybe there was a problem with the router so I built a simple server in Java and bound all the same ports I was binding with my rails app. Sure enough, when I hit the Java app using my internet ip it worked just fine so the router/firewall/port forwarding isn't the problem. Also, I run an apache server on port 80 and that has never had any problems. I turned apache off and tried port 80 for my rails app but that didn't fix the problem.
Rails Server -
I started with WEBrick and I thought that perhaps there was some setting inside that blocked external requests. I searched google extensively and found nothing on that matter. Just to be safe I installed Thin and got the exact same result I did with WEBrick. One interesting thing is that when the rails server is started, the external request takes a long time to time-out, but the server console displays no output at all. However if I try to send the same request w/out starting the server at all it fails immediately.
User Permissions -
I started the server with root (i'm starting to just shoot in the dark here) and it had no effect.
Environment -
I was starting in development environment originally because I'm developing but just for fun I tried starting in production and it also made no difference.
PLEASE HELP ME SMART PEOPLE
Update:
I installed the app on my Ubuntu machine and it doesn't have this problem! So that suggests the problem may have something to do with Mac OS.
SOLVED:
It turns out that in the System Preferences -> Security & Privacy -> Firewall in Mac OS, it was somehow set to block incoming connections to Ruby 1.9.3. I must have accidentally set that some time ago.
The problem is you are probably trying to request the page from your local machine (or any computer on your local network, behind your firewall) to your public IP expecting a result... not unless you setup routes through your firewall for this (and not usually available on a consumer level router... linksys, dlink, etc)
So forward port 80 if you are using something like pow, or 3000 for web bricks default port to your local machine
Then have someone outside your local lan request your external (public) IP
This may be related: Rails 3.1 on Ubuntu 11.10 under VirtualBox very slow
Your mention of slowness combined with the use of webrick makes me think you've got some reverse-DNS lookup awfulness going on. A quick first step is hacking /etc/hosts to bypass this lookup.
The situation I dealt with on Ubuntu was solved in the short-term by hacking /etc/hosts. You could do this quick hack in order to see if it is indeed just webrick's reverse-DNS lookup. Edit /etc/hosts and add a line for the external user's IP address, something like this:
156.123.48.55 TestPerson
Replace the IP address with the tester's IP address. Since you said you can get the external request to hit an Apache server on port 80, you can grab their IP address from the Apache access logs if necessary, otherwise just ask the person testing.
You could also try a different web server, such as unicorn, which may help out. Add "gem unicorn-rails" to your Gemfile, run bundle install, and then (according to their docs), rails server will just use unicorn directly.
With any local server, you'll need to correctly configure port forwarding on your firewall. Like said by CaptChrisD, tests must be done by an external IP/browser (if you own a server, ssh on it, then w3m to test).
I already had same symptom (server started => timeout, server stopped => fail) and the origin was an issue with firewall configuration. I think it is your problem.
With MacOS, Pow is really awesome: installation is easy, no configuration required (no /etc/hosts…). Moreover, they give you a hook for external access to your virtualhosts (but you still need port forwarding on your firewall).
Otherwise, there is other solutions like Forward to do it without firewall configuration (30-days free trial).
Hope this helps!
Initial Condition:
I have a Python Flask server running on a remote machine that I am accessing via Linux(OpenSuse) command line. The server works perfect. It renders the html for xyz.com:5000.
Problem:
I am a new user added. I want the server to read my .py files.
What do I do? Do I need a new port number?
Or will it be xyz.myusername.com:5000?
What configurations do I have to change?
Does the superuser need to intervene?
Thanks!
Flask's built-in server is not intended for production use - or at least, the documentation refers to it as a "local development server".
For production, something like Tornado, gunicorn, or even Apache is what you'll need to be using.
See also: Flask documentation covering the Flask.run() method.
That said - it's just a Python program. There's no reason you couldn't run your own on a different port via app.run(port=5001).
Can you be a bit more specific about your issue? What do you mean by 'you are a new user added' - what user, where added? What do you mean by 'the server to read your .py files' - server as the remote machine you're referring to, or server as Flask http dev server, or something else? Without precise description of your environment (OS type for example), what you want to achieve (instead asking should you do X or Y) and what problem you're ecountering (not knowing how your software, like Flask works is not actual problem) we wont be able to help you.
Hello guys
i have installed wamp server Version 2.0 .. and i have tried some things and every thing ok ..
i have reboot my Desktop then some thing goes wrong when i am trying to open my local host
EMDAEMON
HTTP/1.1 404 , Not Found
should i consider re-installation ??
Reboot desktop? Open your local host? If you want to do web development you should get familiar with basic computer terminology, at least to a point when you are able to make questions that make a minimum sense.
I'll assume you have installed a bundle that includes the Apache web server and you want to configure a virtual host that's served when you load http://emdaemon in your web browser. The exact details to do so vary slightly depending on your platform. Being a newbie, I suggest you reuse the main site that's already configured and can be loaded through http://localhost. It's roughly explained at http://www.wampserver.com/en/presentation.php. Leave multiples sites for the future :)
Solved .... it seems that we have conflicts in ports ..change port in apache make it works