expected TDS_MSG_SEC_ENCRYPT4, received TDS_MSG_SEC_ENCRYPT3 for ASE v16.0 SP04

[vsukameti]

Description

A clear and concise description of what the bug is.

Getting below error while trying to connect SQL-exporter to RMA agent of ASE. SQL-exporter uses go-ase driver.

No metrics gathered, [from Gatherer #1] error opening test connection: go-ase: error logging in: server only supports Extended Plus Encrypted Password login protocol, at least On Demand Command Encryption is required: expected TDS_MSG_SEC_ENCRYPT4, received TDS_MSG_SEC_ENCRYPT3

I am able to connect to ASE database server successfully. However, connecting to RMA agent fails with the above error

Full version of ASE:
Adaptive Server Enterprise/16.0 SP04 PL01/EBF 29704 SMP/P/x86_64/SLES 12.4/ase160sp04pl01x/3473/64-bit/FBO/Tue Jul 20 07:58:11 2021

Expected behaviour

Successfully connect sql-exporter to RMA agent of ASE server

Current behaviour

Getting the error as mentioned above

Steps to Reproduce

Steps to reproduce the behavior:

1. Launch ASE High availability database server. ASE version- Adaptive Server Enterprise/16.0 SP04 PL01/EBF 29704 SMP/P/x86_64/SLES 12.4/ase160sp04pl01x/3473/64-bit/FBO/Tue Jul 20 07:58:11 2021
2. Download and install SQL-exporter on the instance
3. Use SQL-exporter to connect to RMA agent of ASE.
4. See the above error

Environment

Client:
OS: SUSE Linux
go version: v1.20.4
go-ase version / commit hash:
go-dblib version / commit hash:

Server:
OS: SUSE Linux
ASE version: Adaptive Server Enterprise/16.0 SP04 PL01/EBF 29704 SMP/P/x86_64/SLES 12.4/ase160sp04pl01x/3473/64-bit/FBO/Tue Jul 20 07:58:11 2021

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Additional context

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