RxLinux
RxLinux has released v1.0.7 with major feature
enhancements. "
Changes: IPSEC and PPTP are now supported using FreeS/Wan and Poptop. LVS is now supported, and RxLinux can be configured as an LVS director. iptables was added, the kernel was updated to 2.4.19 and patched for IPVS, and OpenMosix was upgraded to 0.2.4. The RxMaster interface was also simplified."