Thanks for the reply. Is this the patch I need: http://devel.squid-cache.org/cgi-bin/diff2/ssl-2_5?s2_5 ? I can not seem to find the configuration directive(s) I should be using. The ones pertaining to CA's seem to apply to Squid's ability to verify the client certificate. Thanks, Ben -----Original Message----- From: Henrik Nordstrom [mailto:hno@xxxxxxxxxxxxxxx] Sent: Wednesday, September 28, 2005 10:59 PM To: Hirsch, Ben Cc: 'squid-users@xxxxxxxxxxxxxxx' Subject: Re: Problems using Squid as an accelerator with https On Wed, 28 Sep 2005, Hirsch, Ben wrote: > I have a valid certificate issued by Network Solutions that worked fine with > Apache 2.0.54. Under Squid 2.5.STABLE10, both MSIE and FireFox report that > the certificate was issued by an unknown/untrusted CA. Probably the certifiate requires a certificate chain. Certificate chains is not supported by Squid-2.5 but is available in Squid-3 or the SSL Update patch for 2.5 available from devel.squid-cache.org. Regards Henrik