Can run "pkg update"

im new to truenas. i installed TrueNAS-13.0-U6.3 on an old nas. im able to access my share over the lan

im following a youtube video to install zerotier for internet access

im failing at this point. please advise
pkg update:

root@truenas[~]# pkg update

Updating FreeBSD repository catalogue...
pkg: http://pkg.freebsd.org/FreeBSD:13:amd64/quarterly/meta.txz: No address record
repository FreeBSD has no meta file, using default settings
pkg: http://pkg.freebsd.org/FreeBSD:13:amd64/quarterly/packagesite.pkg: No address record
pkg: http://pkg.freebsd.org/FreeBSD:13:amd64/quarterly/packagesite.txz: No address record
Unable to update repository FreeBSD
Error updating repositories!

TrueNAS, like FreeNAS before it, has never supported installation of arbitrary software into the base operating system. If you want to install something else, it needs to go in a jail.

When I try system → update, I get this error

Unable to connect to url https://update-master.ixsystems.com/TrueNAS/trains.txt: Automatic update check failed. Please check system network settings.

That’s a completely different problem, and points to an incorrect (or missing) network configuration. Make sure your DNS server(s) and default gateway are correctly specified in Network → Global.

That worked, ty