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Routing

Listings
Traffic engineering server (TES) is linux internet gateway router or bridge with powerful and easy-to-use bandwidth management, quality of service (qos), security, acceleration, layer7, monitoring and filtering features.
http://www.bctes.com
HiRouter system provides you professional router solutions for network management which including firewall security, internet traffic control, VPN function.
http://www.hirouter.com
Through its high quality innovative products, Vocality allows you to communicate efficiently and offers secure alternatives to traditional routers.
http://www.vocality.com
Vyatta is bringing innovation and affordability to the networking industry by delivering advanced routing and security in a software-based network OS that scales from the branch office to the service provider edge.
http://www.vyatta.com
The free community Vyatta core software(VC) is an award-winning open source network operating system providing advanced IPv4 and IPv6 routing, stateful firewalling, IPsec and SSL OpenVPN.
http://www.vyatta.org