Vault generated token expire

Om using a traefik and consul catalog, where the token is generated via Vault, every 72h the token expire, probably due to a expire set, is it in some way possible to configure to have a auto renewable token? Right now traefik says ACL Token nor found and stop work..

What token? What is it used for?

It's used to check the consul catalog how to route traffic, generated with "vault write consul/roles/service ... ttl=72h max_ttl=0"

Want a way to renew the token if possible

If you manually create a token that is only valid for 72h, I would expect that you also need to renew the token manually. You could check the Traefik source on Github, but I doubt there is any renew mechanism in Traefik itself.