Helix Universal Server Administration Guide
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A
   access control
      defining rules, 1
      Helix Administrator access, 1
      overview, 1
      predefined rules, 1
      rule order, 1
   access log
      authentication log files
         accesslog.txt, 1
         reglog.txt, 1
      client IDs, 1
      client statistics
         default value, 1
         interval for gathering, 1
         options, 1
         statistics 1, 1
         statistics 2, 1
         statistics 3, 1
         statistics 4, 1
         user override, 1
      customizing, 1
      described, 1
      file name and location, 1
      GET statements, 1
      information fields, 1
         proxied clips, 1
      ISP hosting, 1
      logging style, 1
         style 0, 1
         style 1, 1
         style 2, 1
         style 3, 1
         style 4, 1
         style 5, 1
      presentation ID, 1
      proxied clip information, 1
      rolling
         frequency, 1
         overview, 1
         size, 1
   ad streaming
      ad server integration
         direct, 1
         overriding target through SMIL, 1
         through HTML page, 1
      ad server type
         background, 1
         setting, 1
      ad types, 1
      AdForce brand ad serving, 1
      audience targets, 1
      base mount point
         choosing, 1
         security risks, 1
      clickthrough URLs, 1
      content creation issues, 1
      cookies, 1
      DoubleClick brand ad serving, 1
      Engage brand ad serving, 1
      latency reduction, 1
      mount points
         creating, 1
         overriding, 1
         overview, 1
      NetGravity brand ad serving, 1
      overview, 1
      <RealAdInsert\xda > tags, 1
      relative URL resolution, 1
      rotating banner ads
         formats, 1
         overriding settings, 1
         rotation interval
            overriding, 1
            setting, 1
         setting up, 1
         SMIL generation, 1
         start-up image
            overriding, 1
            setting, 1
         streaming bit rate
            overriding, 1
            setting, 1
      SMIL generation
         ad types, 1
         background color, 1
         height and width, 1
         inner and outer padding, 1
         layout, 1
         limitations, 1
         mount points
            creating, 1
            overview, 1
            relative to ad mount point, 1
         options, 1
         overview, 1
         playlist disabling, 1
         rotating banner ads, 1
      streaming media formats, 1
      target HTML page
         assigning mount points to, 1
         generating through ad server, 1
         image URLs, 1
         overriding URL through SMIL, 1
         realad variable, 1
         setting up, 1
      target URL, 1
      timeouts
         connection, 1
         server, 1
   address space bit masks, 1
   Admin port, 1
   advertising, see ad streaming1
   aliases
      blind spots, 1
      creating, 1
      interactions with other features, 1
      multiple aliases in a URL, 1
      numbers in aliases, 1
      overview, 1
      slashes in aliases, 1
      split streams, 1
      uses of, 1
      with Ramgen or ASXGen, 1
   archiving
      Archive directory, 1
      legacy bandwidth negotiation, 1
      limiting archives
         by broadcast time, 1
         by size, 1
         by time or size, 1
      mount point for, 1
      numbers in archive file names, 1, 2
      on encoder machines, 1
      overview, 1, 2
      path names (rules), 1
      setup, 1
      streaming archives on-demand, 1
      SureStream archive merging, 1
   ASX files
      launching Windows Media player, 1
      with ASXGen, 1
   ASXGen
      HTTP failover, 1
      overview, 1
      using aliases, 1
      with ASX files, 1
   authentication
      access log, 1, 2, 3
      basic setup, 1
      caching publisher, 1
      databases
         backing up, 1
         defining, 1
      encoder passwords, 1
      Helix Administrator, 1
      interaction with other features, 1
      media players supported, 1
      on-demand clips, 1
      overview, 1
      passwords
         adding, 1
         case-sensitivity, 1
         changing
            command-line tool, 1
            Helix Administrator, 1
         encoder, 1
         sharing, 1
      protocols
         Basic, 1
         RealSystem 5.0, 1
         Windows NT LAN manager
            permissions, 1
            restrictions, 1
      realms
         creating, 1
         default realms, 1
         GUID validation, 1
         ID, 1
         overview, 1
         protocols, 1
      secure directory
         creating new directories, 1
         default directory, 1
      user names
         adding, 1
         case-sensitivity, 1
         deleting, 1
         listing all, 1
         multiple words, 1
      see also commerce rules1
      see also databases1
      see also GUID validation1
      see also permissions1

B
   back-channel multicasting
      access rules for player IP addresses, 1
      IP address requirements, 1
      overview, 1
      session announcement, 1
      setting up the broadcast, 1
      starting the broadcast, 1
      SureStream, 1
      time to live
         definition, 1
         setting, 1
      unicast failover
         automatic, 1
         turning off, 1
      URL formats, 1
   background process on UNIX, 1
   bandwidth
      conservation through caching, 1
      legacy negotiation, 1, 2
      limiting, 1
      monitor, 1
      unicasting limitations, 1
   banner ads, see ad streaming1
   base path for mount points, 1
   bit boundaries, 1
   bit masks, 1
   broadcasting
      authentication, 1
      broadcast quality, 1
      overview, 1
      redundant encoders, 1
      simulated live events, 1
      SMIL files, 1
      standby message, 1
      trial run, 1
      see also SLTA1
      see also multicasting1
      see also splitting1
      see also unicasting1
   browser version support, 1
   browsing streaming content, 1

C
   caching
      authentication password, 1
      bandwidth conservation, 1
      cache
         location, 1
         populating manually, 1
         size, 1
      content loading and removal, 1
      interaction with other features, 1
      links to content, 1
      load balancing, 1
      mount point
         privileges, 1
         setup, 1
      overview, 1
      publisher
         authentication, 1
         overview, 1
         setup, 1
      security, 1
      subscriber
         overview, 1
         rules
            defining, 1
            search logic, 1
         setup, 1
   channel negotiation, 1
   client statistics, see access log1
   command line options, 1
      help, 1
      redirect output, 1
      server statistics, 1
      version number, 1
   command-line tools
      mkpnpass, 1
      SLTA, 1
   commerce rules
      creating, 1
      database for, 1
      default rules, 1
      duplicate passwords, 1
      GUID validation, 1
      overview, 1, 2
      permissions
         granting, 1
         relationship to commerce rules, 1
      see also permissions1
   configuration file
      backing up for reinstallation, 1
      backup, 1
      case-sensitivity, 1
      comment tag, 1
      editing, 1
      list tag, 1
      multiple files, 1
      overview, 1
      security, 1
      syntax, 1
      variable tag, 1
   connections
      limiting, 1
      monitor, 1
   content caching, see caching1
   Content directory, 1
      creating subdirectories, 1
   control channel for multicasts, 1
   conventions in this manual, 1
   cookies, 1
   CPU
      multiple, 1
      usage monitor, 1
   custom logging
      outputs
         assigning, 1
         file, 1
         HTTP post, 1
         NT event log, 1
         standard error, 1
         standard output, 1
         syslog, 1
         tcp
            inbound, 1
            outbound, 1
         UDP
            multicast, 1
            outbound, 1
      overview, 1
      registry, 1
      templates
         boilerplate text, 1
         creating, 1
         disabling, 1
         errors, 1
         formatting, 1
         interval, 1
         new lines, 1
         overview, 1
         predefined, 1
         server stats, 1
         session, 1
            extended logging, 1
            output format, 1
            watch type, 1
         tabs, 1
         watch, 1
            output intervals, 1
      variables
         list of, 1
         overview, 1

D
   databases
      accesslog.txt, 1
      adding to authentication, 1
      data storage overview, 1
      default databases, 1
      flat file
         creation on first use, 1
         default files, 1
         directory structure
            GUIDS, 1
            logs, 1
            redirection, 1
            users, 1
         overview, 1
      GUID validation, 1, 2
      mSQL
         overview, 1
         table structure, 1
      ODBC-compliant
         overview, 1
         table structure, 1
         UNIX setup, 1
         Windows setup, 1
      overview, 1
      ppvbasic.txt, 1
         deleting, 1
      reglog.txt, 1
      RN5 wrapper, 1
      tables
         access log, 1
         permissions, 1
         redirect, 1
         register log, 1
         users, 1
      Windows NT LAN manager, 1
   deleting configuration values, 1
   Desktop Resource Manager, 1
   distributed licensing
      firewall issues, 1
      group startup, 1
      license monitor, 1
      overview, 1
      publisher setup, 1
      subscriber setup, 1
   documentation library, 1

E
   encoders
      commerce rules for security, 1
      default ports, 1
      firewall issues, 1
      overview, 1
      passwords, 1
      securing broadcasts, 1
      see also redundant encoders1
   end-user license, 1
      see also license file1
   error log
      customizing, 1
      file name and location, 1
      format, 1
      rolling
         frequency, 1
         overview, 1
         size, 1
      Windows Event Viewer, 1
   Extensible Markup Language (XML) see XML1

F
   feature availability, 1
   firewalls
      Helix Universal Server installation issues, 1
      interactions with other features, 1
      media player issues, 1
      overview, 1
      proxies, 1
      receivers, 1
      server placement, 1
      Windows Media Encoder, 1
      working with a firewall administrator, 1
   Flash, 1

G
   G2SLTA, see SLTA1
   GUID logging, 1
   GUID validation
      commerce rules, 1
      credential type, 1
      database
         selection, 1
         setup, 1
      default GUID setting, 1
      intranet possibilities, 1
      privacy policy, 1
      protected directory, 1
      protected path, 1
      protocol, 1
      realms, 1
      redirection of unauthorized players, 1
      registration prefix
         setting, 1
         using, 1
      URLs
         content access, 1
         registration, 1
      user names and passwords, 1

H
   Helix Administrator
      access control issues, 1
      access log, 1
      activity monitor, 1
      Admin port
         changing, 1
         choosing at installation, 1
      applying changes, 1
      browser support, 1
      deleting configuration values, 1
      duplicating configuration values, 1
      functional areas, 1
      manual changes on UNIX, 1
      overview, 1
      password
         choosing at installation, 1
         creating new passwords, 1
      restarting the server, 1
      starting, 1
      user name
         choosing at installation, 1
         creating new, 1
      working with other administrators, 1
   Helix Producer
      account-based broadcasting, 1
      pull mode, 1
      push mode, 1
      sending streams to multiple receivers, 1
      splitting technology, 1
   Helix Universal Server
      installation directory, 1
      placement in a network, 1
      proxy interaction, 1
      registry, 1
   help for command line options, 1
   HTTP
      cloaking, 1
      directories, 1
      HTML page delivery, 1
      in URLs, 1
      overview, 1
      port
         changing, 1
         conflict resolution, 1
         nonstandard port use, 1
      port 80 use, 1
      /scalable/ mount point, 1

I
   installation, 1
      firewall issues, 1
      multihomed machine, 1
      reinstalling the server, 1
      testing, 1
      Windows NT service, 1
   IP addresses
      access control by address, 1
      binding server, 1
      bit masks, 1
      in URLs, 1
      list of connected clients, 1
      local host, 1
      logged for client connections, 1
      virtual addressing, 1
   ISP hosting
      access log, 1
      account-based
         account information, 1
         compared to dedicated, 1
         directory structures, 1
      available connections, 1
      configuration, 1
      dedicated
         compared to account-based, 1
         directory structures, 1
         overview, 1
         user list file, 1
      interaction with other features, 1
      logs, 1
      overview, 1
      user list file, 1
         connections, 1
         multiple files, 1
         path, 1, 2

J
   Java class files, 1

L
   license file
      delivery, 1
      invalid files, 1
      multiple files, 1
      overview, 1
      working with, 1
      see also distributed licensing1
   link formats, 1
   load balancing through caching, 1
   local host address, 1
   logging
      see access log1
      see custom logging1
      see error log1
   LogPath variable
      process id, 1

M
   Macromedia Flash, 1
   media formats
      multicasting, 1
      on-demand streaming, 1
      simulated live broadcasts, 1
      unicasting, 1
   media players
      authentication support, 1
      channel negotiation, 1
      connection limit, 1
      default ports, 1
      firewall issues, 1
      ID authentication, see GUID validation1
      launch tips, 1
      launching from a Web page, 1
      streaming to Helix clients, 1
      streaming to RealPlayer Plus only, 1
   memory
      maximum on UNIX, 1
      usage monitor, 1
   metafiles
      see ASX file1
      see Ram file1
   Microsoft Media Services, see MMS1
   MIME types
      Helix Universal Server configuration, 1
      Web server configuration, 1
   MMS
      in broadcasts, 1
      in URLs, 1
      overview, 1, 2
      port, 1
   monitoring Helix Universal Server activity, 1
   mount points
      /admin/, 1
      archiving broadcasts under, 1
      /asxgen/, 1
      base path, 1
      /broadcast/, 1
      caching, 1
      caching privileges, 1
      /encoder/, 1
      HTTP delivery, 1
      in URLs, 1
      /live/, 1
      multiple mount points in URLs, 1
      new mount point creation, 1
      on-demand content, 1
      overview, 1
      /qtencoder/, 1
      /ramgen/, 1
      /redundant/, 1
      /rtpencoder/, 1
      /scalable/, 1
      /secure/, 1
      view source, 1
   MP3, see MPEG1
   MPEG
      authentication, 1
      MP3 broadcast archives, 1
      MPEG-1 support, 1
      MPEG-2 support, 1
      MPEG-4 support, 1
      overview, 1
      unicasting, 1
   multicasting
      access log, 1
      control channel, 1
      formats supported, 1
      interactions with other features, 1
      IP addresses, 1
      multihomed machines, 1
      network configuration, 1
      on the Internet, 1
      overview, 1, 2
      packet time to live (TTL), 1
      see also back-channel multicasting1
      see also scalable multicasting1
      see also Windows Media multicasting1
   multihomed machines
      installation issues, 1
      multicasting, 1

N
   network interface card (NIC), see multihomed machines1

O
   on-demand streaming
      authentication, 1
      broadcast archive files, 1
      browsing available content, 1
      commerce rules for security, 1
      interaction with other features, 1
      overview, 1, 2
      quick start, 1
      subdirectories, 1

P
   packet time to live, 1
   passwords
      caching subscriber, 1
      changing, 1
      duplicates, 1
      encoder connection, 1, 2
      encoders, 1
      GUID validation, 1
      Helix Administrator, 1, 2
      media viewers, 1
   permissions
      access types
         credit recorded, 1
         cumulative duration, 1
         directory access, 1
         expiration date and time, 1
         file access, 1
         unlimited, 1
      commerce rules relationship, 1
      default enablement, 1
      editing, 1
      granting, 1
      multiple permissions per user, 1
      overview, 1, 2
      revoking
         all permissions for a user, 1
         single permission for a user, 1
      SMIL presentation issues, 1
      subdirectories for, 1
      turning off, 1
      Windows NT LAN manager, 1
      see also commerce rules1
   PidPath variable, 1, 2
   Playlist Broadcaster, 1
   plug-ins, 1
   PNA
      in URLs, 1
      overview, 1, 2
      port, 1
   port hinting
      Ram file, 1
      Ramgen, 1
      URLs, 1
   ports
      defaults
         encoders, 1
         Helix Universal Server, 1
         media players, 1
         proxies, 1
         receivers, 1
      Helix Administrator, 1
      hinting, 1
      HTTP
         nonstandard port use, 1
         setting, 1
      MMS, 1
      nonstandard values, 1
      PNA, 1
      port 80 conflict, 1
      RealProducer encoder connection, 1
      restricting access by IP address, 1
      RTSP, 1
      Server Monitor, 1
      setting
         after installation, 1
         during installation, 1
      specifying in URLs, 1
   privacy policy, 1, 2
   Process ID, 1
   processor count
      automatic test for, 1
      specifying, 1
      variable, 1
   production tools, 1
   proxies
      cache control with other features, 1
      cache directives
         live broadcasts, 1
         on-demand content, 1
      default port use, 1
      firewall issues, 1
      interaction with servers, 1
      live stream replication, 1
      on-demand content delivery, 1
      overview, 1
      restricted server access, 1
      restrictions on, 1
   publisher
      see distributed licensing1
      see caching1

Q
   quick start
      broadcasting, 1
      on-demand clips, 1
      simulated live broadcasting, 1
   QuickTime
      authentication, 1
      codec support, 1
      hinting, 1
      launching from a Web page, 1
      overview, 1
      Playlist Broadcaster, 1
      reference movie, 1
      unicasting, 1

R
   Ram file
      creating, 1
      linking to a SMIL file, 1
      with Ramgen, 1
   Ramgen
      mount point
         in HTTP delivery list, 1
         in URLs, 1
      overview, 1
      port hinting, 1
      using aliases, 1
      with Ram files, 1
   RDT packet format, 1
   Real Time Streaming Protocol, see RTSP1
   RealMedia
      broadcast archives, 1
      broadcasting, 1
      overview, 1
   realms, see authentication1
   RealPix, 1
   RealProducer
      legacy broadcasting, 1
      see also Helix Producer1
   RealText, 1
   receiver
      mount point, 1
      port value, 1
      pull splitting
         back channel transport, 1
         error correction rate, 1
         metadata rate, 1
         session description rate, 1
         setup, 1
         stream path, 1
      resend requests, 1
      security password, 1
      setup, 1
      transmitter
         IP address, 1
         name, 1
      transport protocol, 1
   receivers
      default port use, 1
      firewall issues, 1
   redundant encoders
      failover timeout value, 1
      interactions with other features, 1
      overview, 1
      reconnection method, 1
      setup, 1
      SLTA, 1
      stream name delimiter, 1
      with splitting, 1
   redundant servers
      alternate servers list, 1
      cloned content, 1
      failover rules, 1
      overview, 1
      requirements, 1
      setup, 1
   registry, 1
   reinstallation, 1
      authentication database backup, 1
      backing up configuration file, 1
   reports
      see access log1
      see custom logging1
      see error log1
   restarting the server, 1
   rmserver.pid, 1
   RTP
      additional reading, 1
      packet format, 1
   RTSP
      in URLs, 1
      overview, 1, 2
      port, 1

S
   SAP, 1
   scalable multicasting
      authentication, 1
      IP address requirements
         address reuse feature, 1
         determining, 1
         setting, 1
      live channels, 1
      mount point, 1
      overview, 1
      port requirements
         determining, 1
         setting, 1
      SDP files
         file creation, 1
         overview, 1
      session announcement, 1
      setting up the broadcast, 1
      starting the broadcast, 1
      statistics, 1
         configuring the multicast, 1
         limiting statistics, 1
         offloading to a Web server, 1
         overview, 1
      SureStream address requirements, 1
      time to live
         definition, 1
         setting, 1
      timeout, 1
      unicast failover, 1
         configuring, 1
      URL format, 1
   SDP files, 1
      additional reading, 1
      multicasting overview, 1
      QuickTime and RTP-based media
         directories, 1
         directory scan, 1
      scalable multicasting, 1
   Server Monitor
      connections, 1
      display options, 1
      files served, 1
      interactions with other features, 1
      modes
         applet, 1
         application, 1
      overview, 1
      performance monitoring, 1
      port, 1
      stand-alone window, 1
      Windows NT Performance Monitor, 1
   Session Announcement Protocol, 1
   Session Description Protocol, see SDP files1
   Shockwave Flash, 1
   SIGHUP command, 1
   simulated live broadcasts, see SLTA1
   SLTA
      advanced mode
         bufferless transport, 1
         command line syntax, 1
         compared to basic mode, 1
         configuration file, 1
         configuration requirements, 1, 2
         example of running, 1
         pull splitting
            configuration, 1
            multiple configuration files, 1
            URL format, 1
            variables, 1
         push splitting
            defining, 1
            multiple receivers, 1
            stream direction, 1
            URL format, 1
            variables, 1
         transmitter name, 1
         tutorial, 1
         XML file, 1
      basic mode
         command line syntax, 1
         compared to advanced mode, 1
         configuration requirements, 1
         example of running, 1
         TCP transport, 1
         tutorial, 1
         URL format, 1
      command line options, 1
      environment variables, 1
         setting on Windows, 1
      executable file, 1
      features, 1
      libraries
         list of, 1
         moving to a different machine, 1
      media formats available, 1
      monitoring, 1
      number of clips to play, 1
      overview, 1
      playlists
         changing during a broadcast, 1
         creating, 1
         media formats and bit rates, 1
         title, author, and copyright
            overriding, 1
            setting, 1
      quick start, 1
      redundant instances, 1
      screen output while running, 1
      shuffle play, 1
      stopping, 1
      wallclock synchronization, 1
   SMIL
      access log, 1
      authentication considerations, 1
      automatic generation, see ad streaming1
      broadcasting, 1
      launching through a Ram file, 1
      overview, 1
      view source, 1
   splitting
      bandwidth efficiency
         calculating, 1
         pull splitting, 1
         SureStream, 1
      encoder-to-server, 1
      interaction with other features, 1
      multicast distribution to players, 1
      multiple splitting arrangements, 1
      one-to-many, 1
      one-to-one, 1
      overview, 1, 2
      pull splitting
         access log, 1
         aliases, 1
         configuring, 1
         latency, 1
         overview, 1
         URLs, 1
         with push encoding, 1
      push splitting
         configuring, 1
         overview, 1
         transmitter setup, 1
         URLs, 1
         with pull encoding, 1
      server-to-server, 1
      session description information, 1
      simultaneous unicast and multicast, 1, 2
      split stream direction, 1
      SureStream-aware
         latency, 1
         overview, 1
      terminology definitions, 1
      transmitter redundancy, 1
      see also receivers1
      see also transmitters1
   starting up
      command line options, 1
      UNIX, 1
         background process, 1
         memory maximum, 1
      Windows, 1
   statistics
      command line report, 1
      Server Monitor display, 1
      see also access log1
   stopping Helix Universal Server
      UNIX, 1
      Windows, 1
   stream acquisition latency, 1
   streaming quick start, 1
   subscriber
      see distributed licensing1
      see caching1
   SureStream
      address requirements
         back-channel multicast, 1
         scalable multicast, 1
      broadcasts
         archive file merging, 1
         overview, 1
         stream number reduction, 1
      overview, 1
      splitting, 1
   symbolic links, see aliases1
   Synchronized Multimedia Integration Language, see SMIL1

T
   TCP/IP
      compared to UDP, 1
      control channel, 1
      overview, 1
      see also ports1
   terminology, 1
   test clips, 1
   time to live (TTL), 1
   transmitter
      pull splitting
         IP address, 1
         listen port, 1
         mount points, 1
         security password, 1
         setup, 1
         source paths, 1
         stream sources, 1
         SureStream-aware, 1
      push splitting
         error correction rate, 1
         IP address
            local, 1
            receiver, 1
         metadata rate, 1
         mount point, 1
         receiver ports, 1
         relay requests, 1
         resend requests, 1
         session description rate, 1
         setup, 1
         source path, 1
         SureStream-aware, 1
         time to live (TTL), 1
         transmission security, 1
         transport method, 1
      redundancy, 1
   TurboPlay statistics, 1
   typographical conventions, 1

U
   UDP
      limits on incoming traffic, 1
      overview, 1
      resend port range, 1
      see also ports1
   unicasting
      bandwidth constraints, 1
      interactions with other features, 1
      licensing limitations, 1
      MPEG
         encoder timeout, 1
         overview, 1
         SDP files, 1
         setting up the broadcast, 1
         starting the broadcast, 1
         URL formats, 1
      multicast failover
         back-channel multicast, 1
            turning off, 1
         scalable multicast, 1
         Windows Media, 1
      overview, 1, 2
      quick start, 1
      QuickTime
         encoder timeout, 1
         overview, 1
         SDP files, 1
         setting up the broadcast, 1
         starting the broadcast, 1
         URL formats, 1
      RealMedia
         account-based mode
            setting up the broadcast, 1
            starting the broadcast, 1
         legacy mode
            setting up the broadcast, 1
            starting the broadcast, 1
         URL formats, 1
      RTP-based media
         encoder timeout, 1
         overview, 1
         SDP files, 1
         setting up the broadcast, 1
         starting the broadcast, 1
         URL formats, 1
      standby message, 1
      Windows Media
         disabling a broadcast, 1
         encoder redundancy, 1
         firewall issues, 1
         setting up the broadcast, 1
         starting the broadcast, 1
         URL formats, 1
   UNIX
      authentication database setup, 1
      CPU count, 1
      PID, 1
      SIGHUP, 1
      starting Helix Universal Server, 1
      stopping Helix Universal Server, 1
      user and group names, 1
   URLs
      back-channel multicasts, 1
      formats, 1
      GUID authentication
         content access, 1
         registration, 1
      ISP hosting, 1, 2, 3
      scalable multicasts, 1
      split content
         pull splitting
            aliases, 1
            metafiles, 1
            Web pages, 1
         push splitting
            metafiles, 1
            Web pages, 1
      unicasts, 1
      Windows Media multicasts, 1
      working with content creators, 1

V
   version number printout, 1
   view source
      for local playback, 1
      interactions with other features, 1
      modifying source settings, 1
      mount point, 1
      overview, 1
      security defaults, 1
      selective source path display, 1
      SMIL files, 1
      with Web servers, 1
   virtual IP addressing, 1
   virtual paths, 1

W
   Web pages
      delivering from Helix Universal Server, 1
      launching media players, 1
   Web server
      installing with Helix Universal Server, 1
      MIME types, 1
      multihomed machine installation, 1
      statistics processing
         scalable multicast, 1
         Windows Media multicast, 1
      view source feature, 1
   Windows Media
      aliases in splitting URLs, 1
      ASX files, 1
      authentication, 1
      broadcasts, 1
      HTTP failover, 1
      multicasts
         overview, 1
         setting up, 1
      overview, 1
      see also MMS1
   Windows Media multicasting
      channel definition, 1
      IP address requirements, 1
      live channels, 1
      live source setup, 1
      NSC file, 1
      overview, 1
      port requirements, 1
      starting the broadcast, 1
      statistics gathering, 1
      stopping, 1
      stream format file, 1
      time to live
         definition, 1
         setting, 1
      unicast failover, 1
      URL formats, 1
   Windows NT
      Event Viewer, 1
      Performance Monitor, 1
      service installation
         automatic, 1
         manual, 1
      starting Helix Universal Server, 1
      stopping Helix Universal Server, 1

X
   XML
      comment tag, 1
      configuration file, 1
      declaration tag, 1