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IT Briefing

IT Briefing. July 2006. IT Briefing Agenda 5/18/06. EOL Updates WebTalk IT Website AAIT Video Services Oracle Updates eSubmissions NetCom Q&A. Karen Jenkins Lee Clontz Norman Hulme Brenda Rockswold & Jim Kruse Evan Ehrenhalt Graydon Kirk Paul Petersen. EOL Fall 2006.

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IT Briefing

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  1. IT Briefing July 2006

  2. IT Briefing Agenda 5/18/06 • EOL Updates • WebTalk • IT Website • AAIT Video Services • Oracle Updates • eSubmissions • NetCom Q&A • Karen Jenkins • Lee Clontz • Norman Hulme • Brenda Rockswold & Jim Kruse • Evan Ehrenhalt • Graydon Kirk • Paul Petersen

  3. EOL Fall 2006 • Given CAT, NetReg, and Software Express … new goal for EOL • Prepare Student computers for connectivity to Emory networks • EOL functionality • Install Symantec • Install Spybot • Turn on Windows firewall • Configure for Emory UnPlugged (new) • Test for recent Windows updates/patches (and hopefully install) (new) • Prompt user to plug into the wired network (new) • Run the CAT executable (new) • Screen shot demo in August • Invite testing participants (john.maxwell@emory.edu)

  4. WebTalk Demo Lee Clontz

  5. IT Website Norman Hulme

  6. AAIT Video Services Brenda Rockswold Jim Kruse

  7. Mission Statement The goals of the Video Services team are to enhance communication, collaboration, and information access through a wide range of services including videoconferencing, cable television, audio/video streaming, and webcasting. The team offers consulting, research, and support for these services to members of the Emory academic, research, and healthcare communities.

  8. Customers • Vary by service • Emory Faculty and Staff • Emory Students • Emory Affiliates • Emory Healthcare

  9. Streaming Content Support • Streaming within ECIT • Streaming outside of ECIT

  10. Streaming Content Support • Streaming server capacity • Supported media formats

  11. Live Event Broadcasting • Webcasting • Cable television

  12. Live Event Broadcasting • Commencement • Orientation • Town Halls

  13. Video Conferencing • IP & ISDN • Consult on desktop solutions • Single and Multi-site support (MSU)

  14. Cable Television • 78 Channels • Unified Channel Lineup • Cable Broadcast of Special Events • Satellite Downlinking

  15. Video Editing and Production • Centers support iMovie and Final Cut • Class support for video production • Independent projects – faculty/students • AAIT production - Africa

  16. For More Information media.service.emory.edu Brenda Rockswold brenda.rockswold@emory.edu 7-5233 Jim Kruse james.kruse@emory.edu 7-7656 Jack McKinney jack.mckinney@emory.edu 404-272-1945

  17. ? Questions Video Services

  18. Oracle Lets Talk ADS-DBA Team AAIT *

  19. Talk About 10g • The new 10g version of WEB/EBO • Oracle Internet Directory (OID) • Advance Security Option (SSL ?)

  20. 10g • The new environment for the WEB/EBO databases will be more robust. • 10g allows us to add processing power during heavy use periods. • When a box fails, the database will not fail. It just moves to another box. • This feature is available with 10g clients using OID.

  21. Who is Moving? • Most developers who use the WEB and EBO databases are AAIT. • This does not address developers using SLF1, SLF2, DPT1 or DPT2. • If you are not sure which database you are attaching to, contact your web admin or the help desk.

  22. WEB/EBO DBs go 10g • Please start testing the 10g version of the database now. • Oracle 9i clients will work, but… • Install the 10g client to use the advanced features, such as failover. • Use OID to access the “AAITWEBD” service.

  23. Talk about OID • The new 10g version of WEB/EBO • Oracle Internet Directory • Advance Security Option (SSL ?)

  24. OID: How do I get there from here? Any_DB 1784 N. Decatur RD TNS – Old, lists machine 1784 N. Decatur Rd,luna.cc.emory.edu TNS - Manual Change 1762 Clifton RdTriton.cc.emory.edu OID OID - Do Nothing, let us work for you! Web Server

  25. OID vs TNS: How do I get there from here? TNSNAMES requires you to specify the database server, the port, and the database name. If anything changes, then you must manually change the file. How many PC’s do you support? How do you know about every change? OID puts the burden on the DBAs. They make the changes when a database moves. You don’t have to. There is no reason not to move to OID as soon as you can.

  26. So How Do I Switch to OID? First we will add a few lines to your sqlnet.ora file in your network admin folder. Then we create a new file, the ldap.ora in the same folder. First lets add lines to sqlnet.ora # Naming entries for sqlnet.ora NAMES.DIRECTORY_PATH= (TNSNAMES, LDAP)NAMES.DEFAULT_DOMAIN = cc.emory.eduNAME.DEFAULT_ZONE = cc.emory.edu %Oracle Home%/network/admin/sqlnet.ora Both files are available on the web.

  27. So How Do I Switch to OID? Now we place a new file, ldap.ora in the same directory. DEFAULT_ADMIN_CONTEXT = "dc=emory,dc=edu" DIRECTORY_SERVERS=(oranamesrvr0.cc.emory.edu:389:636, oranamesrvr2.cc.emory.edu:389:636) DIRECTORY_SERVER_TYPE = OID %Oracle Home%/network/admin/ldap.ora Both files are available on the web.

  28. Can I Copy the Files From Somewhere? Sure! Go to: http://it.emory.edu/ and search for database. The Self Service Database FAQ has examples for both ldap.ora and sqlnet.ora. Or go to: http://www.it.emory.edu/showdoc.cfm?docid=1547&fr=1086#faqs

  29. Talk About ASO • The new 10g version of WEB/EBO • Oracle Internet Directory • Advance Security Option (SSL ?)

  30. What is the problem? ASO Database Server Web Server or Your PC Bounce Hackers Unprotected connection Sniff

  31. What about the Core? • The Administrative Core is a good concept. It keeps out most of the hackers. • The core does not protect against staff members (or student workers) with curiosity or malice.

  32. So what is the solution? • Implement ASO, which is the Oracle equivalent to SSL. • We will start requesting use of ASO. • Over time we may move to requiring it, depending on our security needs.

  33. How to use ASO • Oracle Advance Security is configured in the sqlnet.ora file. • Most machines already have what they need. If not one module (ASO) may need to be installed. • Changing a few lines in the sqlnet.ora file should do it.

  34. Can I Copy the Files From Somewhere? Sure! Go to: http://it.emory.edu/ and search for database. The Self Service Database FAQ has examples for both ldap.ora and sqlnet.ora. Or go to: http://www.it.emory.edu/showdoc.cfm?docid=1547&fr=1086#faqs If you don’t write at 90 MPH, the slides will be available.

  35. SQLNET.ORA The security portion of the SQLNET.ORA looks like this: SQLNET.CRYPTO_CHECKSUM_TYPES_CLIENT= (MD5) SQLNET.ENCRYPTION_TYPES_CLIENT= (RC4_40, RC4_56) SQLNET.CRYPTO_SEED = qwertyuiop1234567890 .ORA = .ora SQLNET.CRYPTO_CHECKSUM_CLIENT = requested SQLNET.ENCRYPTION_CLIENT = requested

  36. The Future • Over time we would like all communication to be encrypted. • All servers will be set to required if possible, or to requested for servers with unusual clients. • There is no timeline at this point.

  37. Questions about any of this • The new 10g version of WEB/EBO • Oracle Internet Directory • Advance Security Option (SSL ?) http://www.it.emory.edu/showdoc.cfm?docid=1547&fr=1086#faqs or http://it.emory.edu/ then search for database to find the self service FAQ.

  38. eSubmissions Graydon Kirk

  39. Emory Backbone Upgrade Status and Timeline July 20, 2006 Paul Petersen Director, Architecture/Engineering Network Communications

  40. Agenda • Preparation Work • Creating Router Redundancy • Engineering VLANs • Replacing Routers • Timelines • LAN Migrations • Border & Firewall • Challenges & Unknowns

  41. .1 .2 .3 .2 Creating Router Redundancy

  42. Engineering VLANs

  43. Replacing Routers Replacement Schedule: 6/15 – Cox Hall 7/05 – North 7/10 – NDB 7/13 – Clairmont 7/24 – EUH 8/14 - Crawford

  44. Timeline: Router Migration

  45. Timeline: Firewall Migration

  46. Challenges & Unknowns • LAN Challenges • Fast Ethernet LANs • Multi-net LANs/Default Gateway Changes • Custom Configurations • Data Center/DMZ • Communication

  47. ? Questions NetCom

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