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UTL_TCP using TLS 1.2 in Oracle 11.2.0.4

Pascal SchuivensJun 26 2019 — edited Jun 27 2019

Hi,

We are trying to connect to a IIS server from inside the database using UTL_TCP and a wallet, but this failes with the error ORA-29259.

I found that this was related to TLS1.0/1.1 being disabled on the IIS server. After enableing TLS1.0/1.1 the connections via UTL_TCP works.

It's unclear what we should do to make the connection use TLS1.2 I did find a reference to MES Bunde Patches, but I cannot find which one.

Nor can I find how I can check what TLS version are supported or a way to set / force UTL_TCP to use a specifiek version.

We are running oracle 11.2.0.4 on Oracle Linux 6(64bit) with the following pathes:

- 29251270; OJVM PATCH SET UPDATE 11.2.0.4.190416

- 29141056; Database Patch Set Update : 11.2.0.4.190416 (29141056)

- 19565533;

- 18758878;

- 14006487;

Could you please tell me what we should do the make connections use TLS 1.2 for the UTL_TCP.

Regards,

Pascal

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Added on Jun 26 2019
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