On Tue, 16 Nov 1999, Jeffrey W. Baker wrote:
> Also how does this IP-based tracking work in practice? People who are
> behind corporate firewalls present dual problems: one person can map to
> several IP addresses if the firewall uses a cluster of proxies, and one
> IP can map to many people. A serious throttling effort would need to
> take this into account.
For the unique IP in _most_ firewall cases, take the last comma separated
value of the X-Forwarded-For header: $r->headers_in->get('x-forwarded-for');
--
<Matt/>
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