Problems accessing a Linux NFS share as a normal user

[Martin]

07.10.2014, 15:35, "Lowell Gilbert" <freebsd-questions-local at be-well.ilk.org>:
> Martin <greencoppermine at yandex.com> writes:
>>  However, I also need to mount this on a FreeBSD box as a normal user, not root.
>
> Is the export marked "insecure"?
> You'll get different port numbers for root as opposed to a normal user.

What does it mean "export marked as insecure"?