I am getting  ANR2716E (Schedule prompter was not able to contact client ....
using type 1 ). This just started occuring about 3 wks ago. My server is AIX
V4.2 using ADSM 2.1; the client causing the trouble is an HP Unix also using
ADSM 2.1. The dsmc scheduler daemon is running; netstat shows port 1501 is
listening.

If I kill the process and restart it and immediately schedule a backup it will
usually work. But if the backup is scheduled for later, it generally will not
work.

I have two other HPUX clients - same network - working just fine.

Anybody have any suggestions or ideas?