We just moved last week from Apache to Nginx as web server for piwik and since then every IP addreses gets displayed with ::ffff: in front of it (for example: ::ffff:192.168.10.20). I guess this the IPv6 representation but we would like to avoid this and get the normal IP address back as our excluding doesn’t work anymore.
How do we do that? Any ideas?
Many thanks in advance for the help.