When logging in with a username in all lowercase, testuser, access is denied
# vastool list user testuser
DOMAIN\TestUser:VAS:1000:1000:Test User:/home/testuser:/bin/bash
# vastool list -o user testuser
testuser:VAS:1000:1000:Test User:/home/testuser:/bin/ksh
Excerpt from syslog:
auth|security:info sshd[]: Invalid user testuser from 10.0.0.1
auth|security:info syslog: ssh: failed login attempt for UNKNOWN_USER from server01.ad.domain.com
auth|security:info sshd[]: input_userauth_request: invalid user testuser [preauth]
auth|security:info sshd[]: Failed password for invalid user testuser from 10.0.0.1 port 53472 ssh2
A test authentication with "vastool user checklogin testuser" succeeds.
Both the lowercase-homedirs and lowercase-names options are enabled.