RE: Problem on using DDM and DRDA

["Gokhan Yildirim (Garanti Teknoloji)" <GokhanY@xxxxxxxxxxxxxx>]

Try with this command CHGDDMTCPA PWDRQD(*NO).

-----Original Message-----
From: Chris Yuen [mailto:yuen_chris@hotmail.com]
Sent: Thursday, August 15, 2002 6:20 AM
To: midrange-l@midrange.com
Subject: Problem on using DDM and DRDA


Basically, performance of DDM was quite smooth in our system.  Recently, I
tried to use DRDA by setting up entry in Relational Database Directory
(WRKRDBDIRE), and used the 'CONNECT TO' command in SQL to connect to
target system.  Data in the system was successfully retrieved.
After all these procedure, the following messages displayed when I
performed DDM operation.
'Database TCP/IP or local socket connection ended.'
'Authorization failure on DDM TCP/IP connection attempt.'
'Cannot assign of release DDM file(s).'

If I manually set up connection between the systems by using the 'CONNECT
TO' command in SQL, DDM operation can be performed.  But the problem
occurred again when the DDM server was being reset.

It is interesting that before I try the DRDA, it doesn't need the '
CONNECT TO' command for DDM operation. I've removed the entry in
Relational Database Directory, the problem still occurred.

I cannot find a way to set it back to the original status, any help in this
issue is highly appreciated.  Thanks!



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