file-based zone transfers, DNS 151
filters
configuring for remote site-to-site connections 546
configuring for VPN 409–415
configuring on Internet interface for IAS 369
configuring on perimeter network for IAS 370
default exemptions to IPSec filtering 277–280
IPSec deployments 255–256
IPSec filters, filter actions, and filter lists 277–280
matching IP packet filters to demand-dial filters for VPN 486
predefined IPSec filter actions 276
predefined IPSec filter lists 276
servers behind firewalls for VPN 409
servers in front of firewalls for VPN 413
TCP/IP networks 32
firewalls
configuring for IAS 360
configuring for IPSec 281
configuring to support RADIUS traffic for IAS 369
ISA Server clients 220
ISA Server firewall mode 218
ISA Server requirements 228
VPN 385–386, 409–415
VPN router placement 485
footprinting, DNS 157
ForestDNSZones (forest-wide DNS application directory partition) 151
forward cache mode, ISA Server 218, 228
forward lookup zones, DNS 118
forwarders, DNS 144–146
FQDN (fully qualified domain name) 118
full zone transfer, DNS 151
fully qualified domain name (FQDN) 118