From what I've read, the soft spot for them seem to be mobile internet access. Perhaps someone who knows a bit about mobile systems can comment on logging proce

From what I've read, the soft spot for them seem to be mobile internet access. Perhaps someone who knows a bit about mobile systems can comment on logging procedures in the industry, but while I'm connected to 3G my phone has an RFC 1918 IP address, so presumably everything goes through some form of 'carrier-grade' NAT. This is actually pretty interesting, because once you get to the NAT level you're logging every TCP connection individually...which has huge privacy implications.