linux软路由，smartbit打不通

sh196879

linux做路由，smartbit测试打不通，请问是哪设置错了 linux： echo "1" > /proc/sys/net/ipv4/ip_forward ifconfig eth0 192.168.2.22 netmask 255.255.255.0 ifconfig eth1 192.168.1.22 netmask 255.255.255.0 smartapp port1：192.168.2.11 port2:192.168.1.11 连接port1-->eth0-eth1-->port2 smartapplication做吞吐量测试时，报错didnot receive learning frame