Tell us more about the situation this error appears in, What proxy were you using? And what webpage were you trying to load? all i can think of right now is the possibility that the website you were trying to visit either blocks the proxy you're using or blocks proxies in general or perhaps your proxy has a data limit and requires you to pay after a certain amount of usage or blocks that said webpage.
After browsing the website for few hours every day this error appears. Well im not sure i think proxy.rol.net.mv ( this is not an advertisement ) is my proxy servern well others who are using different ISP can browse this web without having this error. I have to pay every month once and i payed for this month too My ISP told i can browse the internet limitless its an unlimited usage package
( THIS IS NOT AN ADVERTISMENT )
here is the error that appears
ERROR
The requested URL could not be retrieved
While trying to retrieve the URL
The following error was encountered:
Connection to 31.170.163.227 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
[email protected].
Generated Sun, 15 Apr 2012 04:17:13 GMT by proxy.rol.net.mv (squid/2.7.STABLE6)