I use traefik as reverse proxy with a number of docker-based apps; each has a distinct network which it shares with traefik. Everything works.
Then I deployed another app, which has two networks: one shared with traefik, and one with its database. Sometimes it works, and sometimes I get a Gateway Timeout
. This is really confusing, because it works for a while, fails, I restart traefik, it works again, fails, etc.
What could be the cause?