Turris Omnia - rtrom01 Turris OS 3.9.6 Kernel 4.4.119-082ea0f4a4e204b99821bedcb349ed54-0 Unbound 1.6.8
resolver showing syntax errors when parsing “forward-tls-upstream: yes” from “unbound_includes”
it parses however “forward-ssl-upstream yes” sucessfully
the error reads
unknown keyword ‘forward-tls-upstream’
I think that’s because it’s new option in unbound 1.7.0. see NLnet Labs - Unbound - Download
Accept tls-upstream in unbound.conf, the ssl-upstream keyword is also recognized and means the same. Also for tls-port, tls-service-key, tls-service-pem, stub-tls-upstream and forward-tls-upstream.
Suppose that by the time outbound 1.7 makes it into the Omnia repo this will be sorted then