Protocol Version Exchange: the comments field and an idea how to use it

[Peter Stuge]

Michael Stone wrote:
>> Why have a proxy if it allows to connect to any backend machine
>> without authenticating the request anyway?
>
> Because IPv6 isn't widely deployed yet.

The imaginary use case was virtual hosts with a www. hostname
example, so the backend machines are presumably reachable at least
on one port already.


//Peter