Cannot Bind to OUD After DSEE Data Import

Hello folks, I am migrating from DSEE 7 to OUD 11.1.2.3 and I have been following these documents:

http://docs.oracle.com/cd/E49437_01/doc.111220/e51265.pdf

https://blogs.oracle.com/sduloutr/entry/preparing_migration_to_oracle_unified

but after having imported the DSEE data with this command:

./import-ldif -b dc=hcqis --ldifFile /tmp/dsadmExport.ldif --skipSchemaValidation -h $HOSTNAME -p $OUD_ADMIN_PORT -D "cn=directory manager" -j $STAGE_LOCATION/rootUserPasswordFile.txt

I can no longer connect to OUD.

I get a certificate error on the client.

The server logs do not say anything conclusive.

Any ideas where I can check to find the solution to this?