SMB monitor with netbios disabled

If the netbios is disabled in the smb.comf file, is there any way to make the smb monitor work? Right now I get the following errors: Invalid packet length, recieving SMB: Server stopped responding, session request to LTS1A failed, session request to *SMBSERVER failed.

The smbclient call is as follows: smbclient -N -L LTS1A -I 10.90.43.111 -p 22

smb.conf contains: disable netbios = yes netbios name = LTS1A workgroup = LTS1 server string = LTS1

Thanks, Barbara