> someone should define a local cache protocol Someone did, almost two and a half decades ago. It's called the Internet Cache Protocol. - Internet Cache Proto

> someone should define a local cache protocol Someone did, almost two and a half decades ago. It's called the Internet Cache Protocol. - Internet Cache Protocol (ICP), version 2 [0] - Application of Internet Cache Protocol (ICP), version 2 [1] -- [0]: https://tools.ietf.org/html/rfc2186 https://tools.ietf.org/html/rfc2186 [1]: https://tools.ietf.org/html/rfc2187 https://tools.ietf.org/html/rfc2187