Endpoint Protection

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  • 1.  What is SEP client definition update behavior

    Posted Oct 18, 2012 02:11 AM

    Hi,

    scenario,

    Suppose sep client disconnected from corporate network on 10 Oct 2012 and reconnect on 17 oct 2012,

    what dates difinition sep client downloads i mean definition of 11 oct , 12 oct to 17 oct or only download last definition of 17 oct ?

    is sep client download delta values or full.zip , SEPM is configured with keep 42 revions.

     

    regards

    shoaib



  • 2.  RE: What is SEP client definition update behavior

    Posted Oct 18, 2012 02:31 AM

    HI,

    It's update Latest Virus defination

    Managing content updates

    http://www.symantec.com/business/support/index?page=content&id=HOWTO55168#v38539566

    How client computers receive content updates

    http://www.symantec.com/business/support/index?page=content&id=HOWTO55172#v38557491

    if the deltas aren't available then SEP client downloads full defintions and it's goign to be "full.zip"

    Refer the below article which might help!

    http://www.symantec.com/docs/HOWTO53175



  • 3.  RE: What is SEP client definition update behavior

    Posted Oct 18, 2012 02:39 AM

    Hi all,

    what size of definition SEP client downloads from SEPM for all features .Full.zip and delta ?



  • 4.  RE: What is SEP client definition update behavior

    Broadcom Employee
    Posted Oct 18, 2012 03:08 AM

    Hi Mirza,

    SEP will update it's definitions with delta updates.

    As per given scenario SEPM is keeping 42 revisions.(Around past 15 days definitions because Symantec releases 3 definitions per day on weekdays )

    Even though client is offline for Seven days & on next day when client requests an update it will be delta update only. 

     



  • 5.  RE: What is SEP client definition update behavior

    Posted Oct 18, 2012 03:12 AM

    What are the sizes of the various packages that are sent between the Symantec Endpoint Protection client and manager?

    The following are estimates of the size of packages that are sent between the Symantec Endpoint Protection client and manager:

    Heartbeat (with no updates to be exchanged) - When there is no traffic to be exchanged (i.e. no profile to download and no logs to update) then the heartbeat is between 2 KB/s and 3 KB/s.

    Policies (i.e. AV/AS, Firewall, OS Protection, Host Integrity) - Typically varies between 20 KB and 80 KB, but can increase if detailed rules are included, or OS protection templates are used. Generally, after you set your policies to suit your network needs, you do not modify them on a regular basis.

    IPS Signature Updates - Files range between 50 KB and 100 KB. Symantec supplies updates approximately every quarter unless a specific threat or vulnerability needs to be addressed.

    AV Signatures - 50 KB to 100 KB daily for clients, if you assume that the signatures are updated successfully every day.
    Logs - Logs are compressed at the client before they are uploaded to the Symantec Endpoint Protection Manager.

    Approximately, 800 log entries take up 1KB of file space.

    Reference: http://www.symantec.com/docs/TECH102211

    https://www-secure.symantec.com/connect/forums/daily-definition-size

    Secondly, The Virusdef folder for Symantec Endpoint v12.1 would be under following Locations: -

    Win XP - C:\Documents and Settings\All Users\Application Data\Symantec\Symantec Endpoint Protection\CurrentVersion\Data\Definitions\VirusDefs

    Win 7 - C:\ProgramData\Symantec\Symantec Endpoint Protection\CurrentVersion\Data\Definitions\VirusDefs

    Server 2003 - C:\Documents and Settings\All Users\Application Data\Symantec\Symantec Endpoint Protection\CurrentVersion\Data\Definitions\VirusDefs

    Server 2008/R2 - C:\ProgramData\Symantec\Symantec Endpoint Protection\CurrentVersion\Data\Definitions\VirusDefs

    Secondly, In reference to the Question "approx. size for the Symantec Endpoint v12.1 Virus Defs folder", check this Article:

    Drive Space used by Virus Definitions Updates

    http://www.symantec.com/docs/TECH141811

     

    Check this thread

    https://www-secure.symantec.com/connect/forums/current-defintion-size



  • 6.  RE: What is SEP client definition update behavior

    Broadcom Employee
    Posted Oct 18, 2012 03:16 AM

    the delta definition size keeps on growingdepending on number of days the clients are offline and not updated.



  • 7.  RE: What is SEP client definition update behavior