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Status of RTH Washington. WMO CBS ET-CTS Toulouse, France 26-30 May 2008 Allan Darling, NOAA’s National Weather Service. Link Status. Link Status. Link Status. Link Status. Link Status. Status of Migration to TCP/IP. All GTS links are TCP/IP - PowerPoint PPT Presentation
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Status of RTH WashingtonStatus of RTH Washington
WMO CBSET-CTS
Toulouse, France 26-30 May 2008Allan Darling, NOAA’s National Weather
Service
WMO CBSET-CTS
Toulouse, France 26-30 May 2008Allan Darling, NOAA’s National Weather
Service
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 2
Link StatusLink StatusDistant End Center Type Data Channels Protocol Circuit Type
Buenos Aires, AR
RTH IP socket Fractional T-1
Melbourne, AU RTH Text, Facsimile, Binary
IP socket Frame relay
Brasilia, BR RTH Text, Binary IP socket Fractional T-1
Montreal, CA RMC Text, Binary IP socket, FTP T-1
Tokyo, JP RTH Text, Facsimile, Binary
IP socket Frame relay
Pretoria, ZA RTH IP socket Fractional T-1
Taiwan, TW RMC FTP Internet
Exeter, UK RTH Text, Facsimile, Binary
IP socket Frame relay
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 3
Link StatusLink Status
Distant End Center Type Data Channels Protocol Circuit Type
Fiji NMC IP socket Fractional T-1
RA IV (ISCS) Text, Facsimile, Binary
IP Multicast IP via satellite
Antigua NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Bahamas NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Barbados NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Belize NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Cayman Islands NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Columbia NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 4
Link StatusLink Status
Distant End Center Type Data Channels Protocol Circuit Type
Costa Rica NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Cuba NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Curacao NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Dominican Republic
NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
El Salvador NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
French Guiana NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Grenada NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Guadeloupe NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 5
Link StatusLink Status
Distant End Center Type Data Channels Protocol Circuit Type
Guyana NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Haiti NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Honduras NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Jamaica NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Martinique NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Mexico NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Nicaragua NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Niger NMC Text, Facsimile, Binary
IP Multicast IP via satellite
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 6
Link StatusLink Status
Distant End Center Type Data Channels Protocol Circuit Type
Panama NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Saint Lucia NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Saint Maarten NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
Trinidad NMC Text, Facsimile, Binary
IP Multicast, FTP IP via satellite
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 7
Status of Migration to TCP/IPStatus of Migration to TCP/IP
All GTS links are TCP/IPNon-IP links supported with some non-GTS
customersAll RTH Washington direct links are in the
process of migrating to NOAAnet MPLS cloud or X.25 tunneled across MPLS to allow access to our backup site
All GTS links are TCP/IPNon-IP links supported with some non-GTS
customersAll RTH Washington direct links are in the
process of migrating to NOAAnet MPLS cloud or X.25 tunneled across MPLS to allow access to our backup site
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 8
Status of Usage of WMO SocketsStatus of Usage of WMO Sockets
IP Sockets implemented on 8 GTS interfacesOnly the 5-digit channel sequence number is
supportedEXCEPTION – RTH Washington does not utilize
the shutdown TCP user primitive as specified in the Manual On the GTS (ref A.II-15/29 #6, #9)
IP Sockets implemented on 8 GTS interfacesOnly the 5-digit channel sequence number is
supportedEXCEPTION – RTH Washington does not utilize
the shutdown TCP user primitive as specified in the Manual On the GTS (ref A.II-15/29 #6, #9)
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 9
Status of usage of file naming conventionStatus of usage of file naming convention
RTH Washington has not yet implemented WMO general file naming conventions
Translation of the existing NWS Telecommunication Gateway directory and file naming standard* to the WMO convention is underway
Dual naming is planned to be in place in late 2009
* http://www.weather.gov/datamgmt/filstnd.html
RTH Washington has not yet implemented WMO general file naming conventions
Translation of the existing NWS Telecommunication Gateway directory and file naming standard* to the WMO convention is underway
Dual naming is planned to be in place in late 2009
* http://www.weather.gov/datamgmt/filstnd.html
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 10
Status of usage of FTP proceduresStatus of usage of FTP procedures
RTH Washington has not yet implemented WMO FTP proceduresOutput file names do not follow WMO conventionFile structure is specific to NWS*
RTH Washington is interested in establishing a pilot FTP interface using the WMO procedure with another GTS Center
* http://www.weather.gov/tg/ftpingest.html
RTH Washington has not yet implemented WMO FTP proceduresOutput file names do not follow WMO conventionFile structure is specific to NWS*
RTH Washington is interested in establishing a pilot FTP interface using the WMO procedure with another GTS Center
* http://www.weather.gov/tg/ftpingest.html
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 11
Interface SummaryInterface Summary
69 IP sockets interfaces23 interfaces with 8 GTS centers
79 FTP input accounts31 accounts with GTS centers
45 HTTP input accounts50 Email input accounts24 asynchronous interfaces5 X.25 interfaces
69 IP sockets interfaces23 interfaces with 8 GTS centers
79 FTP input accounts31 accounts with GTS centers
45 HTTP input accounts50 Email input accounts24 asynchronous interfaces5 X.25 interfaces
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 12
Volume Received by ProtocolVolume Received by Protocol
Email0.00%
HTTP0.00%
Async0.02%
X.250.35%
Sockets3.81%
FTP18.01%
Internal77.81%
Email0.00%
HTTP0.00%
Async0.02%
X.250.35%
Sockets3.81%
FTP18.01%
Internal77.81%
On average 26.66 GB are received per day at RTH Washington
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 13
Messages Received by ProtocolMessages Received by Protocol
Internal45.44%
FTP10.92%
Sockets16.15%
X.2526.58%
Async0.88%
HTTP0.02%
Email0.01%
Internal45.44%
FTP10.92%
Sockets16.15%
X.2526.58%
Async0.88%
HTTP0.02%
Email0.01%
On average 1.65 million products are received per day at RTH Washington
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 14
Volume Transmitted by ProtocolVolume Transmitted by Protocol
Sockets81.97%
Internal8.86%
Async0.31%
X.250.36%
FTP8.50%
Email0.00%
HTTP0.00%
On average 30.81 GB are transmitted per day from RTH Washington
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 15
Messages Transmitted by ProtocolMessages Transmitted by Protocol
Sockets72.08%
Email0.00%
FTP3.26%
Internal19.99%
HTTP0.00%
Async2.74%
X.251.93%
On average 5.04 million products are transmitted per day from RTH Washington
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 16
Outbound Circuit Profiles – Washington - MelbourneOutbound Circuit Profiles – Washington - Melbourne
Transmit Profile for Washington to Melbourne Facsimilie Circuit
0
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2:00:00 4:00:00 10:00:00 14:15:00 16:45:00 22:00:00
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Transmit Profile for Washington to Melbourne Facsimilie Circuit
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26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 17
Outbound Circuit Profiles – Washington - MelbourneOutbound Circuit Profiles – Washington - Melbourne
Transmit Profile for Washington to Melbourne Text Circuit
0306090
120150180210240270300
0:00
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26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 18
Outbound Circuit Profiles – Washington - MelbourneOutbound Circuit Profiles – Washington - Melbourne
Transmit Profile for Washington to Melbourne Binary Circuit
0200400600800
100012001400160018002000
0:00
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1:00
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2:00
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3:00
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4:00
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Time of Day
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0
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Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 19
Outbound Circuit Profiles – Washington - TokyoOutbound Circuit Profiles – Washington - Tokyo
Transmit Profile for Washington to Tokyo Binary Circuit
0306090
120150180210240270300
0:00
:00
1:00
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2:00
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3:00
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4:00
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5:00
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10:0
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Time of Day
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0
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Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 20
Outbound Circuit Profiles – Washington - TokyoOutbound Circuit Profiles – Washington - Tokyo
Transmit Profile for Washington to Tokyo Facsimilie Circuit
0
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270
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2:00:00 4:00:00 14:00:00 20:00:00
Time of Day
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0
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1,200,000
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Transmit Profile for Washington to Tokyo Facsimilie Circuit
0
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270
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2:00:00 4:00:00 14:00:00 20:00:00
Time of Day
La
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)
0
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400,000
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1,200,000
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)
Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 21
Outbound Circuit Profiles – Washington - TokyoOutbound Circuit Profiles – Washington - Tokyo
Transmit Profile for Washington to Tokyo Text Circuit
0306090
120150180210240270300
0:00
:00
1:00
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2:00
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3:00
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4:00
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5:00
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6:00
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9:00
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10:0
0:00
11:0
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13:0
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18:0
0:00
19:0
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20:0
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21:0
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22:0
0:00
23:0
0:00
Time of Day
La
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)
0
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400,000
600,000
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1,000,000
1,200,000
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1,600,000
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by
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)
Latency Bytes Sent Bytes Queued
Transmit Profile for Washington to Tokyo Text Circuit
0306090
120150180210240270300
0:00
:00
1:00
:00
2:00
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3:00
:00
4:00
:00
5:00
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6:00
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10:0
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13:0
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15:0
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16:0
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17:0
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18:0
0:00
19:0
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20:0
0:00
21:0
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22:0
0:00
23:0
0:00
Time of Day
La
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(s
ec
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)
0
200,000
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600,000
800,000
1,000,000
1,200,000
1,400,000
1,600,000
Vo
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by
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)
Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 22
Outbound Circuit Profiles – Washington – Buenos AiresOutbound Circuit Profiles – Washington – Buenos Aires
Transmit Profile for Washington to Buenos Aires Circuit
0306090
120150180210240270300
0:00
:00
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20:0
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22:0
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23:0
0:00
Time of Day
La
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(s
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)
0
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1,600,000
1,800,000
Vo
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by
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)
Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 23
Outbound Circuit Profiles – Washington – DorvalOutbound Circuit Profiles – Washington – Dorval
Transmit Profile for Washington to Dorval Text Circuit
0306090
120150180210240270300
0:00
:00
1:00
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2:00
:00
3:00
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4:00
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5:00
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6:00
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7:00
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8:00
:00
9:00
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10:0
0:00
11:0
0:00
12:0
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13:0
0:00
14:0
0:00
15:0
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0:00
17:0
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18:0
0:00
19:0
0:00
20:0
0:00
21:0
0:00
22:0
0:00
23:0
0:00
Time of Day
La
ten
cy
(s
ec
on
ds
)
0
500,000
1,000,000
1,500,000
2,000,000
2,500,000
3,000,000
3,500,000
4,000,000
Vo
lum
e (
by
tes
)
Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 24
Outbound Circuit Profiles – Washington – DorvalOutbound Circuit Profiles – Washington – Dorval
Transmit Profile for Washington to Dorval Binary Circuit
0306090
120150180210240270300
0:00
:00
1:00
:00
2:00
:00
3:00
:00
4:00
:00
5:00
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6:00
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7:00
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8:00
:00
9:00
:00
10:0
0:00
11:0
0:00
12:0
0:00
13:0
0:00
14:0
0:00
15:0
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16:0
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17:0
0:00
18:0
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19:0
0:00
20:0
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21:0
0:00
22:0
0:00
23:0
0:00
Time of Day
La
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cy
(s
ec
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)
0
1,000,000
2,000,000
3,000,000
4,000,000
5,000,000
6,000,000
7,000,000
8,000,000
9,000,000
Vo
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by
tes
)
Latency Bytes Sent Bytes Queued
Transmit Profile for Washington to Dorval Binary Circuit
0306090
120150180210240270300
0:00
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1:00
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2:00
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3:00
:00
4:00
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5:00
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10:0
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22:0
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23:0
0:00
Time of Day
La
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(s
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)
0
1,000,000
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9,000,000
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26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 25
Outbound Circuit Profiles – Washington – PretoriaOutbound Circuit Profiles – Washington – Pretoria
Transmit Profile for Washington to Pretoria Circuit
0
500
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3500
0:00
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9:00
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10:0
0:00
11:0
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13:0
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21:0
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22:0
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23:0
0:00
Time of Day
La
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(s
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)
0
2,000,000
4,000,000
6,000,000
8,000,000
10,000,000
12,000,000
Vo
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e (
by
tes
)
Latency Bytes Sent Bytes Queued
Transmit Profile for Washington to Pretoria Circuit
0
500
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3500
0:00
:00
1:00
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2:00
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3:00
:00
4:00
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6:00
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7:00
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9:00
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10:0
0:00
11:0
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21:0
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22:0
0:00
23:0
0:00
Time of Day
La
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(s
ec
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)
0
2,000,000
4,000,000
6,000,000
8,000,000
10,000,000
12,000,000
Vo
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by
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)
Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 26
Outbound Circuit Profiles – Washington – ExeterOutbound Circuit Profiles – Washington – Exeter
Transmit Profile for Washington to Exeter Text Circuit
0306090
120150180210240270300
0:00
:00
1:00
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2:00
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3:00
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4:00
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5:00
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6:00
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7:00
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8:00
:00
9:00
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10:0
0:00
11:0
0:00
12:0
0:00
13:0
0:00
14:0
0:00
15:0
0:00
16:0
0:00
17:0
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18:0
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20:0
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21:0
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22:0
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0:00
Time of Day
La
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cy
(s
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)
0
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600,000
800,000
1,000,000
1,200,000
1,400,000
1,600,000
Vo
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by
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Latency Bytes Sent Bytes Queued
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 27
Outbound Circuit Profiles – Washington – ExeterOutbound Circuit Profiles – Washington – Exeter
Transmit Profile for Washington to Exeter Binary Circuit
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Transmit Profile for Washington to Exeter Binary Circuit
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26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 28
Outbound Circuit Profiles – Washington – ExeterOutbound Circuit Profiles – Washington – Exeter
Transmit Profile for Washington to Exeter Facsimilie Circuit
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0:30:00 1:45:00 3:00:00 5:00:00 7:15:00 8:45:00 12:15:00 14:00:00 16:00:00 19:00:00 20:15:00 21:30:00 23:00:00
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Transmit Profile for Washington to Exeter Facsimilie Circuit
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0:30:00 1:45:00 3:00:00 5:00:00 7:15:00 8:45:00 12:15:00 14:00:00 16:00:00 19:00:00 20:15:00 21:30:00 23:00:00
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26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 29
Outbound Circuit Profiles – Washington – BrasiliaOutbound Circuit Profiles – Washington – Brasilia
Transmit Profile for Washington to Brasilia Text Circuit
0306090
120150180210240270300
0:00
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Transmit Profile for Washington to Brasilia Text Circuit
0306090
120150180210240270300
0:00
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4:00
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26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 30
Outbound Circuit Profiles – Washington – BrasiliaOutbound Circuit Profiles – Washington – Brasilia
Transmit Profile for Washington to Brasilia Text Circuit
0306090
120150180210240270300
0:00
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Latency Bytes Sent Bytes Queued
Transmit Profile for Washington to Brasilia Text Circuit
0306090
120150180210240270300
0:00
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26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 31
Information Technology SecurityInformation Technology Security
Security Certification and Accreditation in 2007Independent security review 2008Specific actions
Implementation of two-factor authenticationImplementation of configuration baselinesImplementation of automated change
monitoring across all systems
Additional comments during review of the Guide on Information Technology Security at WWW Centers
Security Certification and Accreditation in 2007Independent security review 2008Specific actions
Implementation of two-factor authenticationImplementation of configuration baselinesImplementation of automated change
monitoring across all systems
Additional comments during review of the Guide on Information Technology Security at WWW Centers
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 32
Message Switching SystemMessage Switching System
Replacement switching system brought online summer 2006New system architectureSwitching software rewrite from updated
requirementsMigration of collective generation applicationsIntroduction of relational database systemIntroduction of Storage Area NetworkReplacement of Internet servers and attached
storageUpgrade to gigabit Ethernet
Replacement switching system brought online summer 2006New system architectureSwitching software rewrite from updated
requirementsMigration of collective generation applicationsIntroduction of relational database systemIntroduction of Storage Area NetworkReplacement of Internet servers and attached
storageUpgrade to gigabit Ethernet
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 33
Message Switching SystemMessage Switching System
New system architecture IBM Power 4 and Power 5 systemsEach physical system includes
CPUs (16-32) Memory (32 GB – 64 GB) 72 GB DASD (8-16) Gigabit ethernet adapters (8-16) Storage Area Network fiber adapters (8-16)
System is “carved” into virtual servers called “Logical Partitions” (LPARs)
Replacement of two Power 4 systems with Power 5 systems underway
New system architecture IBM Power 4 and Power 5 systemsEach physical system includes
CPUs (16-32) Memory (32 GB – 64 GB) 72 GB DASD (8-16) Gigabit ethernet adapters (8-16) Storage Area Network fiber adapters (8-16)
System is “carved” into virtual servers called “Logical Partitions” (LPARs)
Replacement of two Power 4 systems with Power 5 systems underway
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 34
Message Switching SystemMessage Switching System
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 35
Message Switching SystemMessage Switching System
Switching software rewrite from updated requirements IBM Message Broker
execution environmentProcesses implemented
as flowsData flow within and
between systems accomplished via middleware
Switching software rewrite from updated requirements IBM Message Broker
execution environmentProcesses implemented
as flowsData flow within and
between systems accomplished via middleware
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 36
Message Switching SystemMessage Switching System
Introduction of relational database systemActive, warm standby, reporting databases all
synchronized in real time1.4 TB allocated storageActive and standby databases hold 24 hours of data and
metadata All switched messages Individual reports (SYNOP, TEMP, PILOT, METAR, TAF,
CLIMAT, etc.)Reporting database holds 10 days of data and metadataMessage switch timing statistics including receipt, switch,
queue and transmit
Introduction of relational database systemActive, warm standby, reporting databases all
synchronized in real time1.4 TB allocated storageActive and standby databases hold 24 hours of data and
metadata All switched messages Individual reports (SYNOP, TEMP, PILOT, METAR, TAF,
CLIMAT, etc.)Reporting database holds 10 days of data and metadataMessage switch timing statistics including receipt, switch,
queue and transmit
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 37
Message Switching SystemMessage Switching System
Introduction of Storage Area Network10 TB usable storageRAID5 DASD configurationFully redundant 2 Gbps networking hardwareDual-path network connection for all systemsVirtualized storage management
Introduction of Storage Area Network10 TB usable storageRAID5 DASD configurationFully redundant 2 Gbps networking hardwareDual-path network connection for all systemsVirtualized storage management
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 38
Message Switching SystemMessage Switching System
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 39
Backup CenterBackup Center
Geographically separate backup facility implemented summer 2007
All switching functions replicatedNo internal redundancyPrimary switch feeds all data to backup switch
in real timeCustomer access to backup center requires
migration to NOAAnet MPLS cloudBrasilia, Buenos Aires, Pretoria links migrated
20 MayIMTN Cloud I interface to migrate by end of July
Geographically separate backup facility implemented summer 2007
All switching functions replicatedNo internal redundancyPrimary switch feeds all data to backup switch
in real timeCustomer access to backup center requires
migration to NOAAnet MPLS cloudBrasilia, Buenos Aires, Pretoria links migrated
20 MayIMTN Cloud I interface to migrate by end of July
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 40
Backup Center ConnectivityBackup Center Connectivity
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 41
Backup Center ConnectivityBackup Center Connectivity
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 42
Backup Center ConnectivityBackup Center Connectivity
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 43
System StatisticsSystem Statistics
Average message receipt and switching latency: 4.65 seconds
Switching fan-out ratio: 1:4.13Unique products identified in switching catalog:
190,000Number of defined routes (product + route): 1,064,000Unique products identified in process routing catalog:
8,600Number of defined process routes (product + process):
12,500
Average message receipt and switching latency: 4.65 seconds
Switching fan-out ratio: 1:4.13Unique products identified in switching catalog:
190,000Number of defined routes (product + route): 1,064,000Unique products identified in process routing catalog:
8,600Number of defined process routes (product + process):
12,500
26-30 May 2008 WMO CBS - ET-CTS Toulouse, FR 44
System StatisticsSystem Statistics
Public HTTP server average daily download: 34 million files, 853 GB
Public FTP server average daily download: 3.8 million files, 660 GB
Non-public HTTP server average daily download: 1.3 million files, 10.2 GB
Non-public FTP server average daily download: 280 thousand files, 74 GB
Public HTTP server average daily download: 34 million files, 853 GB
Public FTP server average daily download: 3.8 million files, 660 GB
Non-public HTTP server average daily download: 1.3 million files, 10.2 GB
Non-public FTP server average daily download: 280 thousand files, 74 GB
