The last image about Squid proxy is included too small in the post, here it is in a readable way: https://hacks.mozilla.org/files/2016/12/sq.png https://hacks.m

The last image about Squid proxy is included too small in the post, here it is in a readable way: https://hacks.mozilla.org/files/2016/12/sq.png https://hacks.mozilla.org/files/2016/12/sq.png