Can squid cache for https requests?

https ssl cache squid

Unless a proxy is intercepting the HTTPS traffic (i.e. SSL bump) and thus gets access to the decrypted content, it cannot cache the traffic. When just being a non-intercepting HTTPS proxy squid will just build a tunnel to the final server whenever a client issues a CONNECT request and will forward all traffic without any changes. Even if the client would access the same resource again the proxy will not realize this since the traffic is encrypted differently, i.e. different encryption key and initialization vector. Similar it would not be possible to reply with a cached (encrypted) response since the encryption key used between client and final server would be different from the last access to this resource.

Related

Showing this equality holds
Problem 12 at Section 5.3 in Bartle and Sherbert's books on Real Analysis
Division by zero.
A submersion $f: S^2 \rightarrow \mathbb{R}^2$
Problems approaching the Brachistochrone problem
Question on Absolute continuity, bounded variation and Lipschitz continuity
solve by intuition or counting
Three friends problem.
Homotopy Type of Wedge Sum
Show $f:\Bbb{R}\to\mathbb{R}$ given by $f(x)=2x\cdot |x|+3$ is injective and surjective.
What type of curve is described by $4(\cos{x}+\cos{y})-6(\cos{2x}+\cos{2y})+8\cos{x}\cos{y}=7$?
Positive contraction operator on Hilbert space