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Jira to SQL server DB with strong encryption Edited


looking for some steer

Has anyone successful in connecting to MSSQL database with strong encryption AES256?

Keytab is generated with AES 256, krb5.conf is updated with AES 256.

Error - cannot login with Kerberos principal (account name) check your credentials. Kerberos login failed. Integrated authentication failed. KDC has no support for encryption type 14

FYI - when keytab and krb5.conf are with RC4 encryption they work fine.

Some background with Rc4

- My Jira is already connected to SQL jdbc fine. The dB config xml file is set with integrated security=true and AuthenticationScheme=JavaKerberos. 
- I have keytab generated with RC4 encryption. 
- the keytab is set in SQLDriver.conf. I also have set krb5.conf with rc4 encryption parameters

- the path to sql driver.conf and krb5.conf are set in my

Thus if I use rc4 encryption they work fine. 

they does not connect if I change to aes256.

Any ideas ?



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