container-networking/

[utterances-bot]

How To Communicate Between Docker Containers - Tutorial Works

Understand how a Docker container can talk to its container friends, by setting up a network. Includes a real example.

https://www.tutorialworks.com/container-networking/

[hosseinnedaee]

thanks

[CammyTetehJr]

Thanks for the explanation

[sohojmanush]

What happens when all containers are in same macvlan netwrok? Can they communicate with each other,or the traffic needs to go through the router ?

[loke9999]

Thanks for sharing. Helps to quickly understand docker networking.

[fer-ri]

Thanks. Good explanaation :+1:

[stardustman]

I have a question: In docker-compose, I run a mongodb with user defined network named "backend" which driver is "bridge", I also run a container app1 which network_mode=host. How to access the mongodb in app1? Thanks a lot.

[benayat]

I have two containers running on the same bridge network. I exposed port 9200 on one(elasticsearch), and the other one is just busybox. no matter what I do, I always get the same error: command: wget -q -O - :9200 error: "wget: can't connect to remote host (172.23.0.3): Connection refused"

any idea why this could happen? I run it with docker desktop/wsl2 backend

[ntcho]

Great article! :+1:

[nabilou01]

crystal clear :+1:

[giovannifarina]

Thank you!

[loke9999]

Thank you...

[deokyongsong]

Thanks.

[alexandrejev]

Thank you!

[Bezaeel]

Hello, great write up; I love the simplicity of terms. Thank you so much. My question is I have 2 containers with different network (db-network, api-network). How do I connect my api to my db container? Thanks again

[rafishaik1]

thank you for the nice explanation.

[habibi03336]

Thanks alot!