im using cisco2600 with io3 12.1 with firewall feature set.
i have 10 static address translations (on eth1). and a firewall rules to enable access from the internet to those Nats...
the internet connection is T1.
my office uses eth0 with 1 ip for NAT.
after 30 minutes (aprox), the router stop responding for long distance requests.
the office is in japan, and i can access only local web sites (inside japan). all others are sudenly unreachable.
what can be the problem?