2011/7/18 Armin Kneip <ml@kneip.me>: >> So, the value for iptables is 69.63.176.0/20 > > Facebook has more addresses: > > 66.220.144.0/20 > 69.63.176.0/20 > 69.171.224.0/19 > 74.119.76.0/22 best way, create a fake domain "facebook.com" (and add the others Facebook alias) in your internal DNS server. /Francois