Hello, I'm seeking advice on configuring NFS to handle a specific scenario where the server and client have an offset in their UID/GID values. On the server, a UID/GID translates to a UID/GID + 10000 on the client side. Ideally, I'd like to avoid modifying server configurations or changing client UIDs at this time. My current approach involves utilizing the sec=sys option with an offset to bridge this UID/GID gap. However, I'm unsure about the effectiveness of this method and would appreciate any insights from the community about how I could do this. Here's a summary of the situation: Problem: Server and client have a UID/GID offset (server UID/GID = client UID/GID + 10000) Goal: Configure NFS to handle this offset without server config changes or client UID modifications. Possible Solution (under consideration): Using sec=sys with an offset in the mount options. While alternative configurations like sec=krb5 functioned in a test environment, modifying the server configuration is not preferred. If anyone has experience with similar scenarios or can offer guidance on using sec=sys with offsets for NFS, your expertise would be greatly appreciated. Thanks, José Geraldo