I used this for OSTARA ? a Ultrix 4.0 node; not sure if it works on 4.5:
QCOCAL::[.SOFTWARE-DOWNLOADS.ULTRIX]DECNET-ULTRIX-40.TAP
Sent from Mail for Windows 10
From: Douglas Hall
Sent: Sunday, January 13, 2019 09:34
To: hecnet at Update.UU.SE
Subject: [HECnet] DECNet for Ultrix 4.5
Does anyone know where I might be able to lay my hands on DECnet Phase IV software for
Ultrix 4.5?