CA Remote 5250 Jobs disconnecting from 400

I'm just a programmer and apparently I need some system help.

When I connect to one of our /400's from home I use CA (now CAE) from Win98
through a RAS server using normal Win DUN (1.2 IIRC) with a Courier 56k
v.Everything modem and connect at about 35k.

If I leave a 5250 session alone for 2 minutes the job on the /400 goes to
DSC status, logs a CPF5140 in the joblog, and eventually dies.  The session
I am still furiously pgming in continues to work and the session(s) that get
Disconnected look fine until they get used again, at which time they
eventually go blank and disconnect and upon subsequent connect will
occasionally get the recover session dialog.

This is happening with CAE from v4r5 into /400's on v4r5, but it happened
with CAE on v4r4 and PCOM 4.2  to v4r4 as well.  I don't recall this problem
occurring on v4r3, nor with OS/2 v4 and the PCOM 4.2 client.

I've tried:
CHGJOB DEVRCYACN(*MSG)       for the jobs (was *DSCMSG)
and
changing sysval QDSCJOBITV from 5 minutes to 600 minutes

With no apparent difference.

My systems folks have no ideas.  Does anybody on the list have any
suggestions? 

Tom Westdorp
AS/400 Senior Programmer/Analyst 
IBM Certified Specialist - RPG IV Programmer
IBM Certified Specialist - RPG IV Developer 
Internal Telephone # 04-6859
Voice: (702) 221-6859
Fax:   (702) 221-6881
tom.westdorp@stationcasinos.com 

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