I have a rails application that use foreman to serve on localhost:3001.
I turned off the whole firewall but still it's not accessible from out side.
How can I share this port to the network?
You cannot access the development mode rails server from another computer(remote access).You need to bind the server to the ip like this:
rails s -b 111.11.11.111 // 111.11.11.111 is an example for ip address
Related
I have made an account on Linode website and have a "linode" running. I have a server running using ruby on rails. The command I used is the following:
rails server --binding=<ip_adress>
The server starts up without issue. The question I have is why can't I visit the the side I created using my browser, just by putting the ip_address in the browser? The server logs display the following
Environment: development Listening on tcp:<ip_address>:3000
I can visit this ip_address on my browser but I need to add the ":3000" in the browser so I can view the site.
Shouldn't I be able to just visit the stand alone ip_address without entering ":3000"? I also wanted to say I am just learning ruby on rails as well.
I haven't tried anything more than described above
An IP address is a way to identify a machine on the internet.A port is a number assigned to uniquely identify a connection endpoint and to direct data to a specific service.
Therefore, your rails service is a combination of an IP address and a Port number. Since you can have different services running on the same machine at the same IP address.
HTTP has a default port of 80 which is what your browser will try to access when you don't provide a port.
Most likely, you will want a Reverse Proxy hosted at port 80 that forwards traffic to your rails app.
This post provides a better answer of how this works. https://superuser.com/questions/394078/how-can-i-map-a-domain-name-to-an-ip-address-and-port
Not Recommended
If you don't want to use a reverse proxy, you can host the rails server at port 80 itself.
rails server -p 80
Note that this requires you to have root permissions on the machine.
I am using two rails applications, running both with rails s and zeus s -p3001 locally. When I am trying to run my application in another machine, the server started with webbrick is running fine on another system but couldnot run zeus. PLease help me out.
I just gave the url in browser 192.168.1.111:3000 (running). And
`192.168.1.111:3001` (server not found).
I tried zeus s -b 192.168.1.111:3001 but didn't help me.
The problem is, that the zeus bind to the local address (127.0.0.1) prohibiting connections from remove hosts. The proper solution would be to setup the reverse proxy using apache2 or nginx.
http://glasz.org/2013/10/25/reverse-proxy-a-rails-app.html
https://www.digitalocean.com/community/tutorials/how-to-deploy-rails-apps-using-unicorn-and-nginx-on-centos-6-5
Alternatively you may also want to use firewall to redirect requests.
http://forum.slicehost.com/index.php?p=/discussion/2497/iptables-redirect-port-80-to-port-8080/p1
But a quick and dirty solution is to use SSH port forwarding like this:
Start zeus on remote machine on port 3000
On local machine
local-machine$ ssh -L 3001:localhost:3000 remote-machine
On local machine: Connect to localhost:3001 instead of to remote-machine:3000
http://blog.trackets.com/2014/05/17/ssh-tunnel-local-and-remote-port-forwarding-explained-with-examples.html
For the first time since upgrading to OSX Yosemite, I need to view an app running on my machine from another machine on the same network. Previously, this was as simple as finding my internal IP address and using that with port 3000, eg. http://192.168.0.111:3000.
However, I am now finding that with Yosemite this doesn't work. The application is definitely running and is available via localhost:3000 but not via my internal IP.
I have run the network utility port scanner and it shows that localhost exposes port 3000 but my IP doesn't. Other machines on the network that have yet to upgrade (10.7.5 and 10.9.5) are not having this issue.
Any help would be greatly appreciated.
Edit: According to the security and privacy pane of the system preferences, the Yosemite firewall is currently off - so that isn't causing the problem.
By default, rails server will only accept connections from localhost. You can check this by looking at the console output:
Listening on localhost:3000, CTRL+C to stop
To listen on all addresses, which will allow you to connect from other machines on the local network, you must explicitly bind to a more permissive address. Try this:
rails server --binding=0.0.0.0
You should now see:
Listening on 0.0.0.0:3000, CTRL+C to stop
Now you can connect to your Rails app from elsewhere on your local network, by browsing to e.g. http://192.168.0.111:3000.
I am planning to have a web application.
To do so, I studied about ruby and ruby on rails. I am using linux server from amazon clouding system.
I bought a domain from godday, and I put the IP address on DNS setting. When I run 'rails s' command, I can connect to the wep page through port 3000 in such a way that domain.com:3000. However, I cannot directly connect to domain.com. How can I my domain works without port 3000?
And Do I have to run 'rails s' every time to make the wep page work? Actually I tried to use 'rails s &' to make it run in background. But it fails. How can I make the server run even though I am not connected to the linux server?
Thank you!
usually you use rails s just in development. there are quite a few ruby web servers you can choose from for your production environment: puma, passenger or unicorn to name a few.
of course all of them have their own tutorials how to set them up. for starters, i'd go with with passenger because it's integrated with nginx and apache and easily set up.
You need to specify a port, if you don't see the port it can be either 80 (http) or 443 (https).
rails server -p 80
On linux you have to be root to bind to port less than 1000, so just append sudo in front.
I have a Ruby on Rails application that I'm developing on my computer, which runs Ubuntu 10.04 LTS. I'd like to be able to access it from a remote computer for testing purposes. I've no idea how to proceed. Do I need to set up port forwarding? Virtual hosts? Can anyone point me to an article/tutorial/whatever that has information about how to do this?
Thanks!
If you want to run it using the server script, you can have it listen to a specific IP address like:
script/server -b 192.168.1.5
Substitute your machine's IP address that is accessible over your network. Then other hosts can get to the Rails app via e.g. http://192.168.1.5:3000.
If you mean you're behind a firewall or NAT gateway, then the question of how people outside of your firewall/NAT can get to your machine is another question entirely... something that probably belongs on superuser.com.
The best way I've found is to use http://www.tunnlr.com.