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Prof. Falken
Asked: 2015-03-28 22:35:19 +0800 CST

Make squid (or tinyproxy) return cache EVERYTHING and return hits on Internet outage

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I am wondering how to configure squid (or tinyproxy) to cache EVERYTHING and return HTTP 200 hits, even on Internet outage or if original source is 404?

Basically, I want squid to look in the cache and return whatever it finds there.

I have read the config files for each. Tiny does not seem very configurable at all, and while squid has lots of options, I could not find the option to return hits even if the original site is offline or the link 404.

proxy

1 Answers

  1. Best Answer

    Squid has the option offline_mode which will always serve content from cache, if it is present there.

    It is neither a safe general purpose option, nor a recommended, but can be useful in some occasions. But expect some odd web browsing experiences.

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