SUSE Linux Enterprise Server 10 (x86_64)
VERSION = 10
PATCHLEVEL = 4

Login error:
access deny

Log error:
Apr 11 07:21:46 ucbsdb05 sshd[28669]: Invalid user xt2a from 84.7.112.232
Apr 11 07:21:46 ucbsdb05 sshd[28669]: Failed none for invalid user xt2a from 84.7.112.232 port 4885 ssh2
Apr 11 07:21:49 ucbsdb05 sshd[28669]: pam_ldap: error trying to bind as user "uid=xt2a,ou=people,dc=dccsh,dc=icbc,dc=com,dc =cn" (Invalid credentials)
Apr 11 07:21:49 ucbsdb05 sshd[28669]: pam_tally(sshd:auth): pam_get_uid; no such user
Apr 11 07:21:49 ucbsdb05 sshd[28669]: Failed password for invalid user xt2a from 84.7.112.232 port 4885 ssh2
Apr 11 07:21:55 ucbsdb05 sshd[28669]: pam_ldap: error trying to bind as user "uid=xt2a,ou=people,dc=dccsh,dc=icbc,dc=com,dc =cn" (Invalid credentials)
Apr 11 07:21:55 ucbsdb05 sshd[28669]: pam_tally(sshd:auth): pam_get_uid; no such user
Apr 11 07:21:55 ucbsdb05 sshd[28669]: Failed password for invalid user xt2a from 84.7.112.232 port 4885 ssh2

I have no problem with the configuration, but is not landing。