The fds for the proxy_v3 code *must* be from the privileged port range (0 to 1024) because ~all NFSv3 servers require "privileged" clients. But it should also only be opening a few. Num sockets defaults to 32:

 https://github.com/nfs-ganesha/nfs-ganesha/blob/ef07e96e25e2b8521311d594b6bdfb600c05c2f0/src/FSAL/FSAL_PROXY_V3/main.c#L87

what does your proxy config look like?

The proxy has okay logging as well, if you want to add a:

```
LOG {
  COMPONENTS {
    FSAL = FULL_DEBUG;
    NFSPROTO = DEBUG;
  }
}
```

stanza to your config.

On Wed, Nov 3, 2021 at 10:38 AM Matthew Hess <mxhess@gmail.com> wrote:
I've set:

LimitAS=infinity
LimitRSS=infinity
LimitCORE=infinity
LimitNOFILE=infinity

in /usr/lib/systemd/system/nfs-ganesha.service and reloaded it then restarted the service but I keep hitting that error when writing large files.

I'm using last night's next branch and built rpms from that.

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