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ORA-03137: malformed TTC packet from client rejected: [kpoal8Check-5] [0]

Jignesh.PatelJul 4 2020 — edited Jul 6 2020

D2k Client Version 8i

Server DB :- 18c XE

While connecting the Client side  (8 release to  18c XE) DB Server facing below error.  any help on this

Note:- Abled to connect the 18c success fully with below error, hence not able to access any of table data.

ERROR:

ORA-03137: malformed TTC packet from client rejected: [kpoal8Check-5] [0]

[0x000000000] [0x000000000] [0] [0] [2080] []

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thanks

Jignesh

Comments

Markus Flechtner

Hi,

there was a similar discussion 3 years ago in the community:

TL;DR: Connections from Oracle 8 clients to Oracle 12.2 and higher are not supported

HTH

Markus

Dude! 
D2k Client Version 8i

Oracle8i is release 8.1. D2K (Developer 2000) is based on 8.0.

Why using 20 year old software? And expecting it would still work with 18c (...?!)

Markus Flechtner

I assume the answer is: Forms 6i is the last client-server release of Oracle Forms

Dude!

I found the following on the web searching your error message:

"How to connect Form/Report dev6i to Oracle Database 12c".

I have no idea if it helps, but 19c/18c are patched/based on 12c. Maybe you want to give this a try:

pastedImage_0.png

Markus Flechtner

As far as I remember, Forms/Dev 6i can connect to 12c Release 1, but not to 12c Release 2 and higher.

And I found a MOS note on this issue "ORA-3137[kpoal8Check-5] from Incompatible Client Version Connecting to a 12.2 Database (Doc ID 2296523.1)"

Jignesh.Patel

Dude...

can't argue or ask them to move upgrade  to customer if customer are very happy with d2k platform, we are here to provide the solution.

Thanks

Jigs

Markus Flechtner

If the customer is happy with an unsupported client tool, he should accept running an unsupported version of the database, too.

D2K runs fine with database versions up to 12.1

Just my 2 cent,

Markus

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Post Details

Added on Jul 4 2020
#database
7 comments
7,389 views