Just now I obtained a successful test run of the osmo-gsm-tester with these combinations:
OsmoNITB with sysmoBTS OsmoNITB with osmo-bts-trx (Ettus B210) OsmoMSC + OsmoBSC (AoverIP) with sysmoBTS OsmoMSC + OsmoBSC (AoverIP) with osmo-bts-trx (Ettus B210)
http://jenkins.osmocom.org/jenkins/view/osmo-gsm-tester/job/osmo-gsm-tester_...
yay! :)
All of these are now enabled by default.
~N