what is cloud.pdf

8/11/2019 What is Cloud.pdf

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「雲端」應用平台講座 17/1/2013



What is Cloud

Use of computing resources (hardware and software)

that are delivered as a service over a network (typically the Internet).



Public Cloud vs. Private Cloud

Internet

Public CloudService Provider

(Shared Platform)

Subscribers

Subscribers

Internet

Private Cloud

(Self Hosting) Internal Users

Low Cost but concern the risk on

Data Safety & Security ?



BGCA Network

Internet

BGCA HQ

Data Center

Units

Remote Users

e.g. @school

Mobile Users



Departmental Share Folder

Head Quarter Departments (Host at HQ)

Share Folder in Head Quarter (by Login ID)

N: (Your Primary Department)

O: - Z: (Any Other Share Folders)

Internet Share Folder in Head Quarter

WEBSHARE folder under the Share Drive

(N:\webshare, O:\webshare) Units & Others (Host at Data Center)

Internet Share Folder for Units



Internet Share Folder

URL

https://hqfiles.bgca.org.hk/[folder_name]

https://dcfiles.bgca.org.hk/[folder_name]

User Name & Password

Active Directory Account (e.g. Email, KM)

Accessing Protocol WEBDAV

Reduce lost of portable storage (USB Drive)



Web Distributed uthoring and

Versioning (WebD V)Software

Platform

Client Download

IE Browser

(Read Only)

Windows Nil

Carotdav

(Third Party WEBDAV

Client) (*)

Windows http://rei.to/carotdav_en.html#downlo

ad

WebDAV Navigator (*) IOS (IPhone

& IPad)

https://itunes.apple.com/us/app/web

dav-navigator/id382551345?mt=8

WebDAV Navigator (*) Android https://play.google.com/store/apps/de

tails?id=com.schimera.webdavnav

Finder(Finder, Go, Connect to

Server)

Apple Mac

NilFor Reference:

http://www.webdavsystem.com/serve

r/access/macosx

For compatibility, please avoid to use Chinese and space (replace by “_”) in the

Folder name and File name.

http://www.webdavsystem.com/server/access/macosx






WebDAV (2)

General Steps on configure the WEBDAVClient (*)

Add New Connection

Select WEBDAV connection Type the URL (if it accept “http”, make sure use

“https”)

Select use SSL (if it is applicable)

Type UID & Password

Save and Test your Connection.



WebDAV (3)

http://knowhow.bgca.org.hk/C17/it/Document%20Library/Forms/AllItems.aspx



Direct Open vs. Upload/Download

Direct Open & Edit Upload & Download

(Copy & Paste)

Windows, MS Office ,

Local Drive,

Mapped Drive (e.g. N:, O)

Windows, MS Office

WebDAV

Copy to Local Drive

Mac, Iphone, Ipad,

Android

(Mostly Auto)

USB Drive (Outdated File

System, it is not suitableto rewrite frequently)

(Highly Recommend)



SSLVPN (HQ Only)

BGCA HQ

192.168.X.X

Remote Users

201.222.X.XHQFiles Server

Internal IP

192.168.X.X

HQFiles

Public IP118.11.X.X

HQ Firewall

Virtual Private Network

VPN Client



SSLVPN (2)

URL : https://hqvpn.bgca.org.hk

Port : 443

OS Platform:

Windows, IOS , Android

Login Client

Internet Explorer (ActiveX Required)(Windows)

Sonicwall Mobile Connect (IOS, Android) Preferred Operation

Remote Desktop, VNC

https://hqvpn.bgca.org.hk/




SSLVPN (3)

Internet Explorer

Trust the Site to allow install ActiveX

Load the https://hqvpn.bgca.org.hk

Create the Bookmark

with the Internal IP of

the computer

Click the Bookmark tostart remote and allow

to install ActiveX





SSLVPN (4)

Mobile Device (IOS, Android)

Install the Sonicwall MobileConnect

Create SSLVPN connection hqvpn.bgca.org.hk:443

Set always trust the cert.

Install Remote Desktop Client

e.g . Mochasoft

Create RDP Connection

192.168.X.X



Remote Apps

Internet

Remote Users

@Schools

Remote Users

@Units

Server in Data Center

with Shared Storage

Application is running in Remote Server,

open the files in Server Storage,

Only the Screen is passing between

Server and Remote Computer.



Remote Apps (2)

Platform

Windows Only



Video Conference

URL:itms.bgca.org.hk

Big Blue Button

Whiteboard

Desktop Sharing Integrated VoIP

Presentation

Web Cam

Flash Platform

No Client Install

http://localhost/var/www/apps/conversion/tmp/scratch_1/itms.bgca.org.hk

http://localhost/var/www/apps/conversion/tmp/scratch_1/itms.bgca.org.hk



Video Conference (2)

Create a meeting session

Add Participants by BGCA List or Email

address of the External Participants

Direct send Invitation email



Suitable Connection

Cabled LAN WIFI 3G/LTE

High Speed

Low Network Latency

WEBDAV

(download/upload)

SSLVPN / Remote

(RDP/VNC)

Remote Apps

Video Conference

No Connection Cost

Concern



Application Form



The End

This Presentation and configuration tips

will post at the itms.bgca.org.hk

what is cloud.pdf

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