Problem
Logging in via the OIDC App over a loadbalanced server- farm triggers (more or less random) authentication failures.
Environment
UCS 4.x
UCS 5.x
Solution
As per Bugreport, please ensure that:
- The cryptographic keys of the konnectd - app are synchronized over all relevant servers:
- /etc/kopano/konnectd-encryption-secret.key
- /etc/kopano/konnectd-signing-private-key.pem
- The following routes to the relevant servers are configured towards one server only, adding other server(s) as backup only:
- /.well-known/openid-configuration
- /konnect/v1
- /signin