On Thu, 2008-02-14 at 10:46 +0100, TOUZEAU DAVID wrote: > It seems that DansGuardian can use ICAP protocol to connect himself to > others ICAP servers (like antivirus) in the same Squid way ... > But i didn't seen any option (or not documented) that enable > DansGuardian has an ICAP server. If you do not get any better responses here, you should ask DansGuardian folks about the capabilities of their product. If DansGuardian is not an ICAP server, perhaps it is an HTTP proxy. If it is, you can chain Squid and DansGuardian together: users-Squid-DansGuardian-internet. > In second way a friend told me that Squid 3 currently support only one > ICAP server? And we cannot cumulate ICAP servers eg Antivirus, Content > filtering.... Squid 3.0 currently supports only one ICAP service per HTTP message. If you need more, you can: 1) Try Squid2 and unsupported ICAP patches that come with it. 2) Find somebody who would add the missing ICAP feature to Squid3: http://www.squid-cache.org/Support/services.dyn 3) Wait for somebody else to do (2). HTH, Alex.