Traefik middleware "limit@docker" in "base.yaml" breaks WebDAV

[smoky19x]

Hello,

I don't know exactly why but “limit@docker” in line 11 of the file “commons/base.yaml” causes WebDAV to stop working, it leads to "500 Internal Server Error" when accessing "/alfresco/webdav". Traefik returns the following log line:

ERR vulcand/oxy/buffer: failed to read response, err: no data ready entryPointName=web middlewareName=limit@docker middlewareType=Buffer routerName=alfresco@docker

If “limit@docker” is omitted in base.yaml, WebDAV works again as expected. I am using Alfresco 25.1.0 in Docker Compose with the latest "community-compose.yaml" and "base.yaml".

Best regards.

[gionn]

It's related to #1295 (comment)

tl;dr we enabled the buffering middleware in traefik to configure a maxRequestBodyBytes as it was present on the previous nginx-based proxy, but it exposed a bug in that middleware related to chunked-encoding handling.

at this point we are pretty much waiting for an upstream fix or drop the buffering middleware as it's unreliable.