>>> Does anyone know where the open-id configuration gets the server
>>> information from?

>> It is supposed to get it from the config file. However sometimes it
>> seems like it gets it wrong. There is an override parameter in OSP
>> 6.3.x
>> com.netiq.idm.osp.tenant.http-interfaces = myid.acme.com

> Thanks Geoff, that was indeed missing in the ism-config for that node.

Supposedly next OSP release will provide this for everyone. There are
tons of settings not exposed that OSP supports. This came up in the
Identity Governance forum, which also uses OSP and is pushing OSP
feature development forward.