Problem on using DDM and DRDA

["Chris Yuen" <yuen_chris@xxxxxxxxxxx>]

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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