Endpoint Protection

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  • 1.  rtvscand

    Posted Jul 10, 2012 10:31 AM

    We recently installed the 12.1 version of sav for linux on 3 machines , now on 1 machine it works suberb

    but on the other rtvscand consumes like 95% of the cpu and starts to slow the server down for any http requests (apache is installed on it)

    anyone got an idea how to solve this problem?



  • 2.  RE: rtvscand

    Posted Jul 22, 2012 04:17 PM

     

     
    RTVscan is taking up 50% - 99% of the CPU time when scanning.
     
    http://www.symantec.com/business/support/index?page=content&id=TECH97017&locale=en_US


  • 3.  RE: rtvscand

    Posted Jul 23, 2012 12:41 AM
    Exclude the mapped network drives from scheduled scans on SEP clients. Instead, perform scheduled scans on these drives from the server to which they are attached.


  • 4.  RE: rtvscand

    Posted Jul 31, 2012 05:58 AM

    There are no network drives mapped on our server, so the problem must be something else ... we even tried to install a newer version without success



  • 5.  RE: rtvscand

    Posted Aug 01, 2012 02:39 AM

    I have a feeling it struggles on our mysql server (which is ofc accessed by other servers)



  • 6.  RE: rtvscand

    Posted Aug 20, 2012 06:23 AM

    Hi Tim,

    That might be the case--- have you tried creating exclusions for SAVFL so that its scannign processes do not interact at all with those mysql files? 

    Here is an article with more information....

    SAV for Linux Scanning Best Practices: A (Somewhat) Illustrated Guide

    https://www-secure.symantec.com/connect/articles/sav-linux-scanning-best-practices-somewhat-illustrated-guide

     Hope this helps- please do update this thread with your progress when time allows.

     



  • 7.  RE: rtvscand

    Posted Aug 22, 2012 09:57 AM

    Hi Mick,

    Thanks for the advice, setting the exclusions with

    symcfg add -k '\Symantec Endpoint Protection\AV\Storages\FileSystem\RealTimeScan' -v HaveExceptionDirs -d 1 -t REG_DWORD

    symcfg add -k '\Symantec Endpoint Protection\AV\Storages\FileSystem\RealTimeScan\NoScanDir' -v /path/to/mysql -d 1 -t REG_DWORD

     

    did the trick!

     

     

     

     



  • 8.  RE: rtvscand

    Posted Aug 22, 2012 10:08 AM

    Excellent!  Glad to help, Tim!  &: )

    Definitely do make sure that all Linux (and Mac) machines are well defended- there have been a number of threats discovered recently which can exploit vulnerabilities on multiple OS's.

    https://www-secure.symantec.com/connect/blogs/exploitation-java-vulnerabilities

    https://www-secure.symantec.com/connect/blogs/cve-2012-1535-adobe-flash-player-vulnerability-exploited-multiple-emails

    https://www-secure.symantec.com/connect/blogs/cyber-secret-agents-sale