hi We're squid 2.6 and squid 3.0 to cache-proxy html pages and block some unneeded sites. Squid is using in transparent proxy mode. The problem is, when we try get to the http://www.malopolska.uw.gov.pl using squid-proxt we cannot see it. unfortunattely, when we trying to using other proxies (i.e. WebShield by McAfee) we can see that page. squidclient is saying this: squidclient www.malopolska.uw.gov.pl HTTP/1.0 400 Bad Request Server: squid/3.0.STABLE7 Mime-Version: 1.0 Date: Mon, 26 Jan 2009 11:22:51 GMT Content-Type: text/html Content-Length: 1492 Expires: Mon, 26 Jan 2009 11:22:51 GMT X-Squid-Error: ERR_INVALID_URL 0 X-Cache: MISS from squid-proxy X-Cache-Lookup: NONE from squid-proxy:3128 Via: 1.0 squid-proxy (squid/3.0.STABLE7) Proxy-Connection: close <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <TITLE>ERROR: The requested URL could not be retrieved</TITLE> <STYLE type="text/css"><!--BODY{background-color:#ffffff;font-family:verdana,sans-serif}PRE{font-family:sans-serif}--></STYLE> </HEAD><BODY> <H1>ERROR</H1> <H2>The requested URL could not be retrieved</H2> <HR noshade size="1px"> <P> While trying to retrieve the URL: www.malopolska.uw.gov.pl www.malopolska.uw.gov.pl <P> The following error was encountered: <UL> <LI> <STRONG> Invalid URL </STRONG> </UL> <P> Some aspect of the requested URL is incorrect. Possible problems: <UL> <LI>Missing or incorrect access protocol (should be `http://'' or similar) <LI>Missing hostname <LI>Illegal double-escape in the URL-Path <LI>Illegal character in hostname; underscores are not allowed </UL> <P>Your cache administrator is mailto:siec.umk@xxxxxxxxxxxx?subject=CacheErrorInfo%20-%20ERR_INVALID_URL&body=CacheHost%3A%20squid-proxy%0D%0AErrPage%3A%20ERR_INVALID_URL%0D%0AErr%3A%20%5Bnone%5D%0D%0ATimeStamp%3A%20Mon,%2026%20Jan%202009%2011%3A22%3A51%20GMT%0D%0A%0D%0AClientIP%3A%20127.0.0.1%0D%0A%0D%0AHTTP%20Request%3A%0D%0A%0D%0A%0D%0A siec.umk@xxxxxxxxxxxx . <BR clear="all"> <HR noshade size="1px"> <ADDRESS> Generated Mon, 26 Jan 2009 11:22:51 GMT by squid-proxy (squid/3.0.STABLE7) </ADDRESS> </BODY></HTML> Could you tell me possible reasons of that? regards slawomir szturo -- View this message in context: http://www.nabble.com/squid-cannot-open-page%2C-but-the-other-proxy-can-tp21665226p21665226.html Sent from the Squid - Users mailing list archive at Nabble.com.