Dear All I have change the config file of my cache box and I start get this error during the traffic time, when the limit start cross 10meg real: even when I disable the timeout limit (#dead_peer_timeout 60 seconds) but error still appear: The requested URL could not be retrieved ---------------------------------------------------------------------------- ---- While trying to retrieve the URL: http://sports.yahoo.com/tennis/blog/busted_racquet/post/Serena-returns-to-th e-tennis-court-wearing-skint? The following error was encountered: Unable to determine IP address from host name for sports.yahoo.com The dnsserver returned: Temporary network problem, please retry later This means that: The cache was not able to resolve the hostname presented in the URL. Check if the address is correct. Your cache administrator is support@xxxxxxxxxxxx ---------------------------------------------------------------------------- ---- Generated Wed, 13 Apr 2011 20:19:36 GMT by Bilal@xxxxxxxxxxx (squid/2.7.STABLE9)