Hi ! When I try to use traefik with "docker run" in a single container it works like a charm, but it does not work the same using a stack in swarm mode (docker composer file). I would like to be able to serve IPv6 as well as IPv4 requests. I need this because I'd like to use IPv6 to be able to use…

Thanks a lot for your answer. So from what I've found, it seems when you use docker swarm, the overlay network driver does not work the same way for IPv4 and IPv6. With IPv4, it automatically NAT every exposed port behind the IP of the machine. With IPv6, the NAT is not performed. What is a real…

Docker swarm, traefik 2.0 and IPv6 issue

Traefik Traefik v2

daniel.tomcej October 16, 2019, 8:33pm 2

Hello @quentindavid,

Can you please provide us with your compose file, and the debug logs from when Traefik starts up? (want to see the loaded configuration).

This will help us debug what is going on.

Topic		Replies	Views
X-Real-IP wrong for IPv6 but not IPv4 Traefik v2 docker , docker-swarm	7	3565	July 21, 2023
Traefik 2.0 Docker Swarm Traefik v2 docker-swarm	6	2078	November 4, 2019
HTTP 504 for docker swarm services when traefik is not hosted in docker Traefik v1 docker-swarm	0	654	September 9, 2019
Traefik run in docker with network mode host is accepting only ipv6 connections not ipv4 :/ Traefik v3 (latest) tcp	5	566	October 1, 2024
Traefik 2 only publishes port 80 and ignores 443 and dashboard port on docker swarm Traefik v2 docker-swarm	2	2215	April 8, 2020

Docker swarm, traefik 2.0 and IPv6 issue

Related topics