this.capabilities = ( this.useNTSmbs ? SmbConstants.CAP_NT_SMBS : 0 ) | ( this.useNtStatus ? SmbConstants.CAP_STATUS32 : 0 )
                    | ( this.useExtendedSecurity ? SmbConstants.CAP_EXTENDED_SECURITY : 0 )
                    | ( this.useLargeReadWrite ? SmbConstants.CAP_LARGE_READX : 0 ) | ( this.useLargeReadWrite ? SmbConstants.CAP_LARGE_WRITEX : 0 )
                    | ( this.useUnicode ? SmbConstants.CAP_UNICODE : 0 );

        boolean anonymous = this.credentials.isAnonymous();
        do {
            switch ( state ) {
            case 10: /* NTLM */

                if ( trans.hasCapability(SmbConstants.CAP_EXTENDED_SECURITY) ) {
                    log.debug("Extended security negotiated");
                    state = 20; /* NTLMSSP */
                    break;
                }