If you have AAC, it will handle AD authentication natively without having to setup LDAP or RADIUS. This is also true when the logon point is on the Access Gateway. LDAP is only required for AD when not using AAC. _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of tony.mcphail@xxxxxxxxxxxxxxxxxxxxx Sent: Monday, February 13, 2006 4:22 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: CAG + ACC 4.2 We do have a Radius. I was wondering if there is more options with LDAP? Tony McPhail IT Technical Manager Phone: (03) 9896 6112 Mobile: 0417 035 807 The Salvation Army Australia Southern Territory http://www.salvationarmy.org.au/home.asp "Matthew Shrewsbury" <MShrewsbury@xxxxxxxxxxxxxxx> Sent by: thin-bounce@xxxxxxxxxxxxx 14/02/2006 12:32 AM Please respond to thin@xxxxxxxxxxxxx To <thin@xxxxxxxxxxxxx> cc Subject [THIN] Re: CAG + ACC 4.2 If you don't already have a Radius server installed then I'd go with LDAP. Matthew Shrewsbury, MCSE+Internet MCSE 2000 CCA Server+ Senior Network Administrator -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of tony.mcphail@xxxxxxxxxxxxxxxxxxxxx Sent: Monday, February 13, 2006 6:27 AM To: Thin List Subject: [THIN] CAG + ACC 4.2 Hi all I am trying to setup a Citrix Access Gateway device with Advances Access Control 4.2. I want to use our W2K3 AD to authenticate the users. Does anyone have an opinion on whether to use LDAP or Radius? Tony McPhail IT Technical Manager The Salvation Army Australia Southern Territory http://www.salvationarmy.org.au/home.asp