i-Router Firewall Main Features

1. Stateful packet filtering (connection tracking)

2. All kinds of network address translation (NAT, PAT, Port Forwarding ...etc)

3. Flexible and extensible infrastructure

4. Access control by proxy server

5. Packet control for Quality of Service (QoS)

6. Secure Virtual Private Network for both Lan-to-Lan and Point-to-Lan

What can I do with i-Router firewall ? 1. Build internet firewalls based on stateless and stateful packet filtering, making one wall to outside 2. Use the secure VPN connection [1024 Bit SSH VPN protocol] to hook up all offices together for internal communication 3. Use Port Forwarding to build up one small point for outside to access the public server like Web service 4. Use NAT and masquerading for sharing internet access where you don't have enough addresses 5. Use NAT for implementing transparent proxies 6. Use QoS to improve the quality for video & audio communication such as Video Conference and VoIP ...etc 7. Do further packet manipulation (mangling) like altering the TOS field of the IP header