# One traefik for multiple container

**URL:** <https://community.traefik.io/t/one-traefik-for-multiple-container/19711>\
**Category:** Traefik v2\
**Tags:** docker, letsencrypt-acme\
**Created:** [September 1, 2023, 3:49pm UTC](https://community.traefik.io/t/one-traefik-for-multiple-container/19711 "2023-09-01T15:49:07Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![bluepuma77](https://avatars.discourse-cdn.com/v4/letter/b/a9adbd/32.png) [@bluepuma77](https://community.traefik.io/u/bluepuma77)\
**Post date:** [September 10, 2023, 11:03am UTC](https://community.traefik.io/t/one-traefik-for-multiple-container/19711/6 "2023-09-10T11:03:20Z")

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To quote what I [wrote this morning](https://community.traefik.io/t/traefik-in-linux-container-lxc-finding-docker-services-in-another-lxc-or-1-traefik-multiple-lxc/19785/2):

> How do you enable inter LXC communication? Did you set up some kind of routing? Or some kind of port forwarding?

> By default containers are all about isolation, so by default one Docker in LXC should not be able to talk to another Docker container in another LXC.

A Docker container can expose a port outside of the Docker container, but it’s still inside the LXC.

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_[View the full topic](https://community.traefik.io/t/one-traefik-for-multiple-container/19711)._