linuxbridge+vxlan,the vm can not download big file from external network
i install an private subnet with linuxbridge+vxlan,the vxlan vm has the mtu 1450;i can upload big file to the external network form vxlan vm,but can not download big file from external network;i tried the mtu trouble-shooting,but can not solved it。i think maybe there is some bandwith limiting setting by default,but can not figure it out,please help me。