You might have a read at http://support.microsoft.com/kb/822158 as well. From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Hamilton, Ronnie Sent: 25 July 2011 12:13 To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: Antivirus on Citrix James, We use Trend Office Scan with no issues, Citrix have best practice document on what can be excluded from your scans to improve performance. Note there may be a trade-off between security and performance. http://support.citrix.com/article/CTX127030 Ronnie From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of James Scanlon Sent: 25 July 2011 12:07 To: thin@xxxxxxxxxxxxx Subject: [THIN] Antivirus on Citrix 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. ________________________________________ Visit our website : www.ltai.ie __________________________________________ Lufthansa Technik Airmotive Ireland Limited. Registered in Ireland. Reg. No. 45999. Registered Office: Naas Road, Rathcoole, Co.Dublin. Lufthansa Technik Airmotive Ireland Leasing Limited. Registered in Ireland. Reg. No. 140891. Registered Office: Naas Road, Rathcoole, Co.Dublin. __________________________________________ The information in this email and in any attachments is confidential and may be privileged. If you are not the intended recipient, please destroy this message, delete any copies held on your systems and notify the sender by return email. You should not read, retain, copy, disseminate, distribute, disclose or use this email or its contents in any way. Any such action is strictly prohibited. Thank you.