dhcrelay(8) on OpenBSD
The text 5ba2035675b3, as OpenBSD 7.0, OpenBSD 6.9, OpenBSD 6.8, OpenBSD 6.7, OpenBSD 6.6, OpenBSD 6.5, OpenBSD 6.4, OpenBSD 6.3, OpenBSD 6.2, OpenBSD 6.1 shipped it.
Dynamic Host Configuration Protocol relay agent
Flags it lists
-
-C -
-R -
-d -
-i -
-o -
-r