We're currently having McAfee issues, with this bug in patch 5: https://kc.mcafee.com/corporate/index?page=content&id=KB72280 It seems to disproportionately effect XenApp servers (at least in the server estate I look after). Unfortunately, downgrading to patch 4 leaves these servers exposed to this bug: https://kc.mcafee.com/corporate/index?page=content&id=KB70384 And the hotfix contains the same bug as patch 5. I'd definitely check that the bug with patch 5 has been resolved before deploying VirusScan 8.7 to any XenApp servers. The fix is due this week (although it was originally due last week). We also have some Citrix/XenApp servers running Trend Micro - and we've not yet had any major problems with that. I also like Sophos, but I've never used it in a Xen terminal services environment. On 25 July 2011 12:07, James Scanlon <James.Scanlon@xxxxxxxxxxxxxxxx> wrote: > Any suggestions for or against AV on citrix? Im concerned from a performance > point of view..with on access scanning affecting server performance for > users accessing heaps of small files etc....?? > > Does any one have any 'best practise' doco for or against?! > > James > > ______________________________________ > > > > C. Hoare & Co. is authorised and regulated by the Financial Services > Authority with registration no. 122093. The FSA’s address is 25, The North > Colonnade, Canary Wharf, London E14 5HS. > > Registered in England no. 240822. Registered office 37 Fleet St, London, > EC4P 4DQ > > > > Confidentiality Disclaimer: > > This message and attachments are confidential and may be privileged, and are > sent for the personal attention of the addressee(s). If you are not the > intended addressee, any use, disclosure or copying of this document is > unauthorised. Information transmitted by email may be intercepted, lost, > destroyed, corrupted or delayed and as a result, C. Hoare & Co. do not > accept responsibility for any errors or omissions in the contents of this > message. If you would like to confirm the contents of this email, please > request a hard copy version. > > > > If the contents of this message are of a personal nature, the email will > have been sent in a personal capacity and not on behalf of C. Hoare & Co. > > > > Monitoring/Viruses: > > C. Hoare & Co. may monitor all incoming and outgoing emails in line with > current legislation. Although emails are screened for viruses, C. Hoare & > Co. cannot guarantee that any transmissions will be virus free. > > ________________________________________ > > -- AdamT Karaoke: Japanese for 'avoid this pub'. As in "Karaoke, Saturday 7pm-11pm". ************************************************ For Archives, RSS, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: //www.freelists.org/list/thin ************************************************