Hello, I'm setting the proxy-arp ,but comes a problem: My understanding to set the proxy-arp is simply enable the function in Kernel. echo 1 > /proc/sys/net/ipv4/conf/{interface}/proxy_arp and then add routings.It surely worked well. But if I have a server running DHCP in the same LAN,it(proxy-arp server) failed ,something like I can't type any words in console or slow down the action that i do.After unplugging the wire ,it worked again. So now i must type the following command manually arp -Ds {IP} eth0 pub ........ Does anyone know what's happened? Thnaks! Lo