centralization of ais network 1aisnetmarine21.marine.gov.my/.../jpict022012/agenda94-ais.pdf ·...
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1AISNet Centralization of AIS Network
What happen to Sabah AIS Network on 17th April 2012?
What happen to Sarawak AIS Network on 25th April 2012?
WHAT IS THE DIFFERENCE BETWEEN 1NETWORK AND AIS NETWORK?
AIS
CURRENT NETWORK STRUCTURE
1. 1Network Structure
2. AIS in 1Network
3. AIS + LRIT
4. List of AIS Assets
5. 3 Independent Control Center
1Network Structure
AIS in 1Network
AIS (Web Based and VPN) + LRIT
1Network WAN
Internet
4Mbps
FirewallAIS Secondary Server
DM
Z
JLM AIS HQ (Port Klang)
ISP Secondary
(Brickfield)
8Mbps
ISP Primary
(Cyberjaya)
KPK
AIS External Users
AIS Web Server
IMO Office in Batam
(MEH Project)
MPA Singapore
(ANF TWC Project)
LRIT WAN
List of AIS Assets - The list of Servers located at various Independent AIS Network
AIS Network Number of Servers
Peninsular
(Malacca Straits)
6
Peninsular
(Northern Extension)
4
Sabah 6
Sarawak 6
List of AIS Assets - The list of Base Stations located at various independent AIS Network
AIS Network Number of Base Stations
Peninsular
(Malacca Straits)
7
Peninsular
(Northern Extension)
15
Sabah 5
Sarawak 6
List of AIS Assets - The list of Monitoring Stations located at various independent AIS Network
AIS Network Number of Monitoring Stations
Peninsular
(Malacca Straits)
10
Peninsular
(Northern Extension)
9
Sabah 3
Sarawak 7
CURRENT AIS Network Structure for Three (3) Independent Control Centers
Saab AIS Network
Saab AIS Network Saab AIS Network
...
Sarawak Sabah
Peninsula (Malacca Strait) Peninsula (Northern Extension)
...
...
(7) AIS Base
stations(15) AIS Base
station sites
Saab AIS Network
The current JLM AIS
Network
OBJECTIVE
1. To Centralize the JLM AIS Network to 1AISNet
2. To ease Management and Policy Making
3. To minimize Unnecessary Services
4. To eliminate Unauthorized Access
BENEFITS OF 1AISNET
1. Centralized Management, Planning and Policy Making in AIS HQ
2. Technical Benefits
3. Commercial Benefits
Centralized Management, Planning and Policy Making in AIS HQ
• The centralization of both JLM’s 1AISNetwork and 1Network into a single platform
• The centralization of External AIS connection management
• The centralization of security control within a closed system
• The centralization of AIS statistical data at JLM AIS HQ control centre
Existing AIS Network Manager
BEFORE 1AISNet
Saab AIS Network
Saab AIS Network Saab AIS Network
...
Sarawak Sabah
Peninsula (Malacca Strait) Peninsula (Northern Extension)
...
...
(7) AIS Base
stations(15) AIS Base
station sites
Saab AIS Network
The current JLM AIS Network (BEFORE)
BEFORE 1AISNet
The proposed JLM AIS Network (AFTER)
...
Sarawak Sabah
Peninsula (Malacca Strait) Peninsula (Northern Extension)
...
...
(7) AIS Base
stations (15) AIS Base
station sites
Saab AIS Network
...
(5) AIS Base
station sites
(6) AIS Base
station sites
AFTER 1AISNet
Technical Benefits – Centralized Security Control
Technical Benefits –Centralized Management of Secured External AIS User Connections (recommended)
Current required Bandwidth for Sabah network (BEFORE 1AISNet)
Sabah AIS Network data flows BEFORE restructuring
Savings on Bandwidth in Sabah Network (AFTER 1AISNet)
Sabah AIS Network data flows AFTER restructuring
Current required Bandwidth for Sarawak Network (BEFORE 1AISNet)
Sarawak AIS Network data flows BEFORE restructuring
Savings on Bandwidth in Sarawak Network (AFTER 1AISNet)
Sarawak AIS Network data flows AFTER restructuring
Impact of Single Point of Failure in the existing current Network (BEFORE 1AISNet)
BEFORE 1AISNet
Impact of Single Point of Failure in the existing current Network (AFTER 1AISNet)
AFTER 1AISNet
Simplifying the system connectivity to improve redundancy (BEFORE)
BEFORE 1AISNet
Simplifying the system connectivity to improve redundancy (AFTER)
AFTER 1AISNet
Disadvantages of External AIS User Connections – via TM
Unsecured External AIS User Connections - Port Forwarding (not recommended)
Benefits of Statistical Data collection at Centralized Data Center at AIS HQ
• Ease of management and maintenance
• Central support staff
• More cost effective
• Ease of future upgrades, backup, and system mirroring
AFTER 1AISNet
Commercial Benefits
• Saving of 6 units of servers each from Sabah and Sarawak, totaling 12 servers.
• Savings on 52 units of AIS Client licenses which can be used for AIS connection to the External Users’ AIS Network.
• Saving on bandwidth
• Saving on data log of AIS data.
• Saving on maintenance, man power and facility.
AFTER 1AISNet
Commercial Benefits – Savings on AIS User Licenses AIS Network Number of
Client Licenses Number of Current Client Connection
Savings
Peninsular
(Malacca Straits)
32 10 (APMM)
2 (AIS Northern Server)
=12 USED
20
Peninsular
(Northern
Extension)
26 8 (MD Branch Office)
1 (Sarawak Control Center)
1 (Sabah Control Center)
1 (IMO Batam)
1 (RMS LDA Project)
1 (Kemaman Port)
2 (Port Klang VTS)
= 15 USED
11
Commercial Benefits – Saving User Licenses AIS Network Number of Client
Licenses Number of Current Client Connection
Savings
Sabah 10 1 (RMS Sabah)
1 (CoastWatch)
=2 USED
8
Sarawak 32 15 (MD Branch
Office)
1 (Labuan VTS)
2 (AIS Control Center)
1 Bintulu Port
= 19 USED
13
SOLUTIONS
1. Centralized AIS Network Manager
2. Solution to counter Single Point of Failure
3. Solution to improve Redundancy
4. The Centralization of the Malaysia AIS Network (1AISNet)
Centralized AIS Network Manager
...
Sarawak Sabah
Peninsula (Malacca Strait) Peninsula (Northern Extension)
...
...
(7) AIS Base
stations (15) AIS Base
station sites
Saab AIS Network
...
(5) AIS Base
station sites
(6) AIS Base
station sites
AFTER 1AISNet
Solution to counter Single Point of Failure
1Network
Sarawak HQ
LAN
AIS HQ LAN
Tg Taras
Bukit Kayu
Malam
Matu
Dalat
Bukit Nyabau
Bukit Sagan
Tanjung Lobang
Gunung Serapi
Bukit
Keratong
Bukit
Kelapa
Trig Hill
Mount Silam
Mount Andrassy
Bongkol
Felda Sahabat
Sabah HQ LAN
XX
Point of Failure
AFTER 1AISNet
Solution to improve Redundancy– using existing “Northern Extension” Servers
AFTER 1AISNet
The Centralization of JLM Security Management Policy, 1 Network and 1AISNet
AFTER 1AISNet
Costing
Item Total Cost (RM)
Consultation (SAAB)
RM 150,000 Only
Health check and visual inspection for all base stations, monitoring stations, and control centers
To customize, reconfigure and restructure to 1AISNet
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