I have a couchDB instance, running on my server.
Followed to the instructions on couchDB documentation i want to access the admin console of my couchdb from my pc, but it doesn't work.
I also restarted the couched after i changed the /etc/couchdb/local.ini file.
when i check the listening ports with:
netstat -ntulp
the output is:
tcp 0 0 0.0.0.0:5984 0.0.0.0:* LiSTEN -
So actually it should be accessible, but it isn't.
What i have to do, that i can access my couchdb from remote?
CouchDB Version: 1.5.0
Server: Ubuntu 14.04
I solved this Problem with the answer of this question: Access CouchDB Futon
I have only to create a ssh tunnel to my remote couchdb:
ssh -f -L localhost:15984:127.0.0.1:5984 user#remote_host -N
Related
Context:
I'm building a full stack project and have decided to deploy my services on docker, I have 3 services at the moment, database-service, frontend-service, and backend-service, in addition to postgres and pgadmin.
I have set up a docker-compose file and have ran all the services.
But, at some point, I have added Prisma to my database-service and some Prisma-Docker-Apple Silicon problems have started to prevent me from build and running my database-service in the localhost.
What I decided is to build my docker image for database-service on the cloud, at fly.io.
The Issue:
As I said before, I have decided to work with Prisma on my database-service, so in my prisma.yml, I should provide my postgres link. I have tried to expose my 5432 port to the internet using ngrok, but it didn't work.
If you have encountered a similar issue, please let me know how you could resolve this conflict. thank you!
You should use ngrok tcp 5432, and not ngrok http 5432.
I've started a PosgreSQL using docker run --name so75297011 -e POSTGRES_PASSWORD=so75297011 -d -p 5432:5432 postgres:latest. Don't forget about the ports when running PostgreSQL in Docker!
And exposed it via ngrok: ngrok tcp 5432. Got a tunnel: tcp://0.tcp.eu.ngrok.io:10821 -> localhost:5432.
Here is the result, connection successful 👇
I've successfully installed MongoDB on Windows (on a local machine) as a service, but now I want to move MongoDb to a separate server. So I extracted the tarball to a virtual server on network (running linux).
When I connected to the server ("testmongoserver") using PuTTY from my local machine, I started the mongod server and it told me that it was listening to the default 28017 port. The mongo console is also working and allowed me to create a new database (testdb) and add users to it.
However, I could not access the server from remote. When I type testmongoserver:28017 it doesn't open the HTTP console as localhost:28017 on my local machine does. I also can't connect using official drivers and providing a connectionstring.
What are the neccesarry steps to install MongoDB on Linux, so that I could access it from a remote machine with a connectionstring and use its HTTP console via testmongoserver:28017
Thanks!
1. Bind IP option
Bind IP is a MongoDB option that restricts connections to specifics IPs.
Have a look at your mongod configuration file, most of the time bind_ip is set to 127.0.0.1 for obvious security reasons. You can:
Add your desired IP by concatenating a list of comma separated values to bind MongoDB to multiple IP addresses.
Remove or comment (with # character) the bind_ip line. But be aware that all remote connection will be able to connect your MongoDB server!
More about bind_ip configuration option: https://docs.mongodb.com/manual/reference/configuration-options/#net.bindIp
Bind IP can also be set as a command argument: http://docs.mongodb.org/manual/reference/program/mongod/#cmdoption--bind_ip
2. Firewall
Check that you are not running behind a firewall
Make sure in your /etc/mongodb.conf file you have the following line,
bind_ip = 0.0.0.0
http://jitu-blog.blogspot.com.br/2013/06/allow-mongo-to-connect-from-remote-ip.html
Run netstat -a on mongo server and check a port.
Check DNS settings and check that linux server allows external connections.
Check that mongodb can accept external/remote connection.
Default port for mongo is 27017.
28017 - port for webstats.
See http://www.mongodb.org/display/DOCS/Security+and+Authentication#SecurityandAuthentication-Ports
Just had this issue and this fixed it:
Edit /etc/mongod.conf with sudo nano /etc/mongod.conf ensure that the net section looks like below (localhost binding by default doesn't allow for remote access):
# network interfaces
net:
port: 27017
bindIp: 0.0.0.0
Make sure to restart mongod when you are done with above with below (assuming systemd ubuntu 16.04+ etc.):
sudo service mongod restart
Obviously from a security perspective if you are going to be opening up mongo to your network/the world be aware of the implications of this (if any)
Another problem may be that the mongodb port is not enabled. Check, from another host, the ports enabled on your server. For that you can use the command:
sudo nmap -P0 your_server_ip
You can get an answer like this:
Host is up (0.052s latency).
Not shown: 997 filtered ports
PORT STATE SERVICE
22/tcp open ssh
80/tcp open http
443/tcp closed https
If you use a virtual server in the cloud, as AWS, you need to add a new rule to add mongodb port (27017 by default).
Important: Note that with this configuration anyone can have access to your database
I fixed by below reference :
https://medium.com/founding-ithaka/setting-up-and-connecting-to-a-remote-mongodb-database-5df754a4da89
Actually, first i changed my bindIp from 127.0.0.1 to 0.0.0.0 in mongod.conf,
and enable security:
security:
authorization: "enabled"
then i restarted mongod using sudo service mongod restart.(because of new changes in mongod.conf), after that set firewall to open mongod running port (by iptables) and create a new user in admin db with new access (based on this link : https://medium.com/mongoaudit/how-to-enable-authentication-on-mongodb-b9e8a924efac), finally test open ports in my server from outside with (https://www.yougetsignal.com/tools/open-ports/) and connected successfully to remote mongod using mongocompass.exe.
All, new to MongoDB and new to Ubuntu. I have an Ubuntu VPS with MongoDB running. On my local machine, I'm trying to set-up MongoChef for my admin GUI. It creates the SSH tunnel successfully but then fails when connecting to my VPS on port 27017. I assumed it was a firewall on my VPS blocking traffic but using the ufw status command, I see the port is accepting traffic:
To Action From
-- ------ ----
Apache Full ALLOW Anywhere
27017 ALLOW Anywhere
Any ideas of what I can try next? I've also commented out the blockip line in my mongodb config file since that seems to have resolved the issue for others.
MongoChef Connection Error
enter image description here
Turns out my mongodb was not restarting properly after commenting the bind_ip. Had to work through multiple repair commands, start the service again, and issuing a netstat -a | grep "LISTEN " shows that port 27017 was now open to accept from any IP. MongoChef connected after that.
I have MongoDb installed on two Ubuntu 16 VMs both hosted on the same network on Google Cloud's Compute Engine. The connecting instance has Internal IP 10.132.0.2, the database instance has 10.132.0.3.
(https://gyazo.com/59f9086591a1d6673e8194a50fff51e1)
I've opened tcp 27017 for the instance I wish to connect to. I added this using the gcloud console commands.
(https://gyazo.com/0d158aa735c6967e278fac63d598721f)
I have also tried opening tcp:1-65535;udp:1-65535 for testing purposes, with no result.
Running mongo on either instance will properly connect to it's own mongodb service, so they're installed, running and working.
On the database instance, netstat -a | grep :27017 displays that it's listening correctly.
(https://gyazo.com/0f4fb3c49a51f6886ff4ccb2d44a132a)
On the database instance, the config file at /etc/mongod.conf of the is edited so bind_ip also has the Internal IP of said instance.
(https://gyazo.com/20fb669506e7e67ef49fdcf9af6df144)
I have also tried 0.0.0.0 for testing purposes, with no result.
Running mongo 10.132.0.3 from the connecting instance results in Failed to connect to 10.132.0.3:27017, reason: errno:111 Connection refused.
(https://gyazo.com/9e5aec732e3f09cbfa62a4d78df3620f)
Running nmap -p 27017 10.132.0.3 on the connecting instance shows port 27017 is closed.
(https://gyazo.com/7ccd905db5b9946d616176b9ab75479c)
I'm at an utter loss, please help me out? :<
Your mongodb servers are only listening on the localhost address (127.0.0.1), rather than on INADDR_ANY (shows up as *:27017 in netstat).
Like this question, it looks like you need to set bind_ip = 0.0.0.0 in your mongod.conf.
Thanks to E. Anderson's link I managed to solve this issue; suddenly turning this into a duplicate. However, neither this answer nor the answer in the link were "correct".
The solution to set bind_ip=0.0.0.0 in mongod.conf is rather dangerous, besides, it didn't work. However, killing the mongodb service, and then manually running mongod --bind_ip 10.132.0.3 actually allowed my two instances to connect.
Which.. means that javadude's reply in the other thread saying "But I still dont get it. Why this did not work when I modified mongo.conf file to accept bind_ip 0.0.0.0"` also goes for me. I don't get it, but, it definitely worked to manually give it an ip-address to listen on.
I have been using rockmongo as my client for mongodb on localhost for testing.
For prodction i DONT want a client online as this might reduce security.
Is there a client which will allow me to connect SSH? kind of like MySql Workbench?
or
Can rockmongo stay on my local computer and i connect to EC2 instance which has mongodb for production viewing?
or
Is there a better alternative to all of this?
My setup is a standard LAMP stack. willing to make any changes necessary.
MongoHub has the option to connect over ssh, but the app kind of sucks. It crashes a lot.
A more generic approach would be to just create your own ssh tunnel to your production server, and then connect over that through whatever client you want. The client won't care as long as it can make the connection.
On OSX/Linux, creating an ssh tunnel might look like this:
ssh -L 8080:127.0.0.1:27017 -f -C -q -N username#domain.com
This would open a local port 8080 which will forward the traffic to the localhost interface at the mongodb default port 27017 on the remote side. You would point your client at 127.0.0.1:8080 as if mongodb were running there locally.
Check some of these out - http://www.mongodb.org/display/DOCS/Admin+UIs
One workaround would be to set that file in a separate folder and make a .htaccess file that restricts access to only your ip address. Any requests not from your ip address would get denied access...