Client Access loses connection frequently

[Guest_imported]

We are suffering random disconnects from our AS/400. We are using CA V4R5 and have 1 or 2 workstations with V5R1. The disconnects happen without any warning. The users are just dropped back to a login prompt. The job logs say that the job ended abnormally. The only other error that appears in the job log is something to do with the display function and 58 characters of output at a time.

Anyone have any suggestions?

Jim

 

[mudface]

Sorry,i can't say in detail,
(1)check os/400 ptf(v5.1)
(2)check ca csd
(3)check workstation controller or communication card
(4)check cables

i guess (2) or (4).