udp(4) on OpenBSD
The text 20200adc03a2, as OpenBSD 2.4, OpenBSD 2.3, OpenBSD 2.2, OpenBSD 2.1 shipped it.
Internet User Datagram Protocol
The text 20200adc03a2, as OpenBSD 2.4, OpenBSD 2.3, OpenBSD 2.2, OpenBSD 2.1 shipped it.
Internet User Datagram Protocol