RSTS? No, on RSTS the node name is set with NCP and can be changed whenever you want to. The system name is separate, and is set via DCL (set system/name="my sys name") at startup, and anytime later you want. paul On Mar 22, 2013, at 11:40 AM, Julian Wolfe wrote: Just a guess, but on RSTS/E, you actually have to reinstall DECnet. I don't see how it could be easier on RSX. re-SYSGEN would actually be more convenient. On Mar 22, 2013, at 8:32 AM, Fedor Konstantinov <blmink at mink.su> wrote: Hi, All, is there any way to change system name on RSX-11M-PLUS without re-SYSGEN? Thanks -- Fedor