I have installed squid-3.1.10 on my centos-6.3. It was working file for the first day. But after that it shows problem while opening the mostly visited sites like Google.com, Bing.com, Yahoo.com etc. But all the rarely visited sites are coming nicely. Again after some hours it works fine for all the sites. The problem arises many 2-3 times in a day.
It gives the following error message:
The following error was encountered while trying to retrieve the URL: http://www.google.co.in/
Connection to 2404:6800:4009:803::1018 failed.
The system returned: (110) Connection timed out
The remote host or network may be down. Please try the request again.
Your cache administrator is root.
Please give me your valuable suggestions.