[bombording]

В логах только один алерт:

ISA Server detected a network adapter connected to multiple networks: Address 192.168.50.244 belongs to network 'Internal' and address 192.168.7.99 belongs to network 'External'. Verify that all the IP addresses on the network adapter are in the same network, or change the IP addresses on the network adapter. Дополнительные сведения можно найти в центре справки и поддержки, в "http://go.microsoft.com/fwlink/events.asp".

В ISA правил для сетей всего три:

1. NAT - Internal, VPN to -> External
2. Route - Local Host to -> All Networks
3. для VPN