Title: Greek National Network SYZEFXIS Aggregation of Demand
1Greek National NetworkSYZEFXISAggregation of
Demand
Christos Moschonas Technical Coordinator
2Projects object
- The creation of an access and core network for
Greek Public Administration, providing -
3Targets
- Reduction of telecommunication costs with
aggregation of demand - Increase of speed security in communications
- Effective utilization of Public Sector
Information Systems - Improvement of citizens service - one-stop
shopping - Management in Public Administrations data
transport
4Pilot Phase (since 1-4-2001)
- 32 Pilot nodes
- 15 Ministries
- 3 Regions
- 6 Prefectural self Administrations
- 4 Municipalities
- 1 Court (Court of Audit)
- Athens Police Directorate General
- 2 other organisations
5Pilot Phase Map
6GRNET
4 Mbps
???ER???
Athens Police Directorate General
2 Mbps
2 x 256 kbps
256 kbps
TESTA II
128 kbps
Court of Audit
128 kbps
OLISnet
M.T.P.Y
128 kbps
128 kbps
Ministry of Public Order
128 kbps
1 Mbps
General Accounting Office
Pref. S. Adm. Of Cyclades
1 Mbps
Ministry for the Environment
512 kbps
128 kbps
Pref. S. Adm. Of Achaia
Ministry of Mercantile Marine
1 Mbps
Ministry of the Interior
512 kbps
Pref. S. Adm. Of Larissa
1 Mbps
Ministry of Transportation
256 kbps
Secretariat General of Public Administration
2 Mbps
Pref. S. Adm. Of Evros
256 kbps
2 Mbps
Secretariat General of Sports
Pref. S. Adm. Of Lesvos
4 Mbps
Secretariat General of Information Systems
Pref. S. Adm. Of Thessaloniki
Central Node
2 Mbps
Secretariat General for Greeks Abroad
1 Mbps
1 ?bps
Secretariat General for Adult Education
2 Mbps
Region of Central Macedonia
2 ?bps
1 Mbps
Secretariat General for Social Security
Region of Crete
512 kbps
256 kbps
K.H.Y.K.Y.
Region of West Macedonia
1,5 Mbps
1 Mbps
Municipality of Peristeri
Municipality of Maroussi
1 Mbps
1 Mbps
Information Society Managing Authority
256 kbps
Municipality of Xanthi
Information Society S.A.
Municipality of Patras
256 kbps
7Main Network - How many ??
8Subprojects (9)
9Actors classification
- Ministry of the Interior (VPN-1)
- Central and regional administration
- Self administration of 1st and 2nd degree.
- Citizen Service Centers
- Ministry of Health (VPN-2)
- Hospitals
- Medical Centers
- Ministry of Defense (VPN-3)
- Conscription offices
- Ministry of Economy (VPN-4)
10Node classification
11Networks main attributes
- Each ministry has its own VPN (so 4 VPNs)
- Multiservice Network
- (voice data video)
- Open architecture alternative access
- Unified central management
12Technology
- IP Multiservice network
- Everything is transported using packets
- MPLS, PoS, ??? and IP, SIP, H.323 protocols
- VoIP for voice transport
13Six telecom islands
14Island Network services
- CPEs , Access and distribution network
- VPN service (IP-MPLS VPNs)
- Voice Fax service (VoIP H.323 - SIP)
- Core network connectivity
- Internet service
- Teleconference studios
- Remote access service (3G, GPRS, ADSL, PSTN
access) - NMS service
- 1st level Helpdesk service
- Intra-Island SLA monitoring tool
- Education
15Island connectivity
16Voice
Voice (VoIP)
- Intra Telephony cost covered by project (no cost
for nodes). - Outgoing telephony all over Greece at flat fixed
rate for each category - Domestic calls
- Long distance calls (at a cost of a domestic
call) - International calls
- Cellular calls
17Internet access
- Internal and external DNS service
- Caching proxy service
- Reverse proxy service
- Firewall service
- Authentication service
- Content filtering service
- E-mail service
- Web-hosting service
18E-mail and security
- Mail routing for actors owing mail servers and
Central mail service for the rest - POP3/IMAP and Webmail functionality
- SMTP Authentication
- Cooperation with directory service (LDAP)
- SSL/TLS encryption possibility
- Safe or Restricted E-mail using Digital
Certificate Encryption and Signing - antispamming/antivirus policy
19Communications security
- CPEs with IPSEC capability
- Per call tunnelling for Restricted -
Confidential communications - IP-MPLS overlayed VPNs
- Inter AS MPLS/IP VPNs using MP-eBGP
- Firewalls behind each external island connection
or core peering - Radius and TACACS servers for user authentication
LDAP stored passwords and X.509 certificates - intrusion detection malicious activity
detection systems
20Core Network
21Core Network services
- 5 POPs
- Hostmaster service (tel. numbering - central IP
addressing) - Secure Peerings service (i.e. TESTA connection)
- Central MCU service (teleconference)
- NMS service
- 2nd level Helpdesk service
- SYZEFXIS Portal
- Virtual workplace (CIRCA like)
- Directory Service (LDAP)
- SLA monitoring tool for both
- Intra-Core network QoS
- End-to-end SYZEFXIS measures
- Education
22E-learning
23E-learning
- Synchronous and asynchronous e-learning
- LMS/LCMS Virtual Classro?m
- Learning Management System (LMS)
24PKI for Greek Public Sector
- CA, RA
- 50.000 certificates in smart cards
- 2.000 server certificates
25Teleconference service
- Central MCU (core network) multiconference
capability - 100 teleconference studios in selected points of
public administration all over Greece
26Projects main attributes
- Full Outsourcing
- SLA contract
27Island Service Level Agreement
- 99,7 monthly availability (99,9 for Ministry
of Health) - 80 ms round trip delay (1024 bytes packets)
- 1,2 packet loss
- - 15 ms jitter (95 of voice packets)
28Core Service Level Agreement
- 99,99 monthly availability (99,8 for peerings
i.e. TESTA) - 5 ms round trip delay (1024 bytes packets)
- 0,1 packet loss
- - 5 ms jitter (95 of voice packets)
29Time Schedule (in years)
Construction phase is almost finished Telematic
services will be available since 15-12-2005
30Budget
31Projects Authority
Greek Ministry of the Interior Information
Society S.A.
Internet www.syzefxis.gov.gr/en