www anchordesk navy mil Kenneth R Johnson NAVSEA

www. anchordesk. navy. mil Kenneth R. Johnson NAVSEA Crane johnson_ken@crane. navy. mil 812. 854. 5275 Distance Support version 2. 0 – Content Meshing 21 January 2004

DS 2 Infrastructure Live Mode Distributed Gateway Collaboration and Reach Back Site #1 Gateway Controller • Load Balancing • Replication/Synchronization • “Collaboration” Hosting Gateway NOCC Firewall Ship Network (ADNS) Connected Mode Site #2 Data Replication/Synchronization Mission Essential EMCON Data & Information Site #3 Gateway Content/ Data Synch. Sensors (ICAS) Wired Network (ISNS) DS 2. 0 Wired Network (ISNS) Firewall Live Wireless Firewall(s) Mobile Applications (TBD Pending Testing and Certification) Content Providers (RRC, CRM, Tech Data, Navy Content) Support Provider IT 21 Users Sync or Wireless

i. Ora Epsilon Update/Synchronization Index Changes to Document NEW Data Block Index Changes are built from Existing blocks Of data Document Changes are built from an Index, NEW blocks of data and Existing blocks of Data!

Example of how Epsilon Works Copy 100 MB of updated content Copy ofof 90 MB of initial content 90 MB ofof updated content 100 MB initial content 1. IDENTIFY CHANGES 10 MB of new and modified files or pages 2. EPSILON Identify 256 byte blocks 500 KB that do not match any of unique data blocks other blocks in any file or page 3. COMPRESS & ENCRYPT i. Ora Publisher publications database 200 KB amendment file 4. TRANSMIT AMENDMENT (< 1 min over 56 kbs connection} i. Ora Client publications database 6. DECRYPT & DE-EPSILON FILES/PAGES ON DEMAND 5. DE-COMPRESS AND ADD TO CLIENT DATABASE

ICAS Data Flow Live Mode (3) Reach Back 68 Kbytes Gateway Firewall Controller Transferred ~2 -5 Sec. IMRSAT 68 Kbyte File Amendment Server NOCC Firewall (2) Ship Network (ADNS) Connected Mode Data Replication/Synchronization >400 Mbyte (4) File Reconstituted ICAS Workstation Wired Network (ISNS) (1) 773 Kbyte Increase in File Size In 10 days Distributed Gateway Data Synch. >400 Mbyte File Distance Support v 2 Firewall 1. DS 2 server pulls the ICAS data from the ICAS work stations once a week 2. Once a week the ICAS data is transferred from the DS 2 server off ship to an amendment server 3. The amendment server receives changes from the ship 4. The Distributed Gateway pulls the changes from the Amendment server 5. Data pulled by the ISEA Firewall(s) (5) ICAS – ISEA Pull Real Ship Data Transfer 30 Dec - 8 Jan. 04

Bandwidth • ALL Updates are Controlled by ADNS Web Control – If Web NIPRNET is Shut Down so is DS 2 Updates • Manual Updates: – Occur While Ship is in Port with a Good Land Line Connection – IT Administrator Trained and THEY KNOW the Impact of Utilizing IMRSAT Bandwidth • Automated Updates: – Authorized by Ship CO – <100 k bytes once per day at most frequent

DS 2 Content Size Current DDG • ATIS Tech Manuals • Training 163. 3 Gb 52. 2 Gb – NKO Afloat, NETg, etc. • Navy Wide Content 45. 9 Gb – Anchordesk legacy links, medical, QOL, operations, etc.

Schedule FY 03 Nov Dec Jan Feb Mar Apr FY 04 May Jun Jul DDG-87 Distance Support ver. 2 Baseline Aug Sep Oct Nov Dec Jan DDG-83 Wash. BG DDG 61, 71, 84; CG 55; FFG 55 DS 2. 0 SPAWAR Certification DS 2. 0. J. A WALEX Mar DDG-67 ? DS 2. 0 Beta SPAWAR Certification JDSR Feb FY 04 – 12 Ships FY 05 – 24 Ships FY 06 – 24 Ships FY 07 – ERP DS 2. 0. J. B Tech-Demo 1 USAFE Demo 2 Joint DS 2. 0 S (SIPRNET) SUBPAC LAB

Backups

Hardware Vehicle • DS 2. 0 is SSIL certified on SPAWAR PPL hardware (Compaq/HP series servers) and DELL series servers • SPAWAR 151 coordinated installations (3 rd qtr. FY 04): – Field Changed NTCSS hardware OR – e. NTCSS hardware • Prior to SPAWAR 151 coordinated installations (<3 rd qtr. FY 04): – Part of a temporary alteration package • USS MASON/USS HOWARD – WLAN • 5 Washington BG ships – ICAS

“Off-Ship” Session Initiation • To Initiate an Update Session – Shipboard Domain Administrator ID/Password – Ability to Log into the Shipboard Domain • From Off-ship this Includes Traversing the NOCC Firewall and Ship Firewall – Ability to Perform a Terminal Session into the DS 2 Server • DS 2 Update is from an executable (. exe) not a web page • DS 2 Update is only from the Server Itself Only a Shipboard IT Administrator can Initiate a Session Shipboard Server PULLS/PUSHES Information NOTHING is PUSHED to it

TCD Waiver Criteria • TCD Waiver criteria are established to ensure that no TCD waiver is approved unless the install: – Represents a vast enhancement of warfighting capability – corrects a known deficiency with a system – addresses a safety issue “There is no doubt that DS 2. 0 will have a positive impact on Fleet support…” John Undset, 8 Jan. 2004