gnu 的radius服务器很好用的， http://www.gnu.org/software/radius/manual/-gnu radius of the good server, http : / / www.gnu.org/software/radius/manual/

Netperf是一种网络性能的测量工具，主要针对基于TCP或UDP的传输-This is a brief readme file for the netperf TCP/UDP/sockets/etc performance benchmark. This is here mostly as a boot-strap. The real information is in the manual, which can be found in netperf.ps and online