Andrew (AFS) support and complexity are daunting. Coda never went past the research prototype.
See https://www.freshports.org/net/openafs/
openafs AFS implementation from openafs.org
1.6.22.20160101 net ... ... 1.6.22.20160101 BROKEN: fails to build
DEPRECATED: Broken for more than 6 months
This port expired on: 2019-05-08
IGNORE: is marked as broken: fails to build
FreeBSD is becoming step by step deprecated.