有没有办法拒绝所有external traffic (WAN)以SSH只允许当地的交通(192.168.0.1 to 192.168.0.255)和什么是规则？
external traffic (WAN)
SSH
(192.168.0.1 to 192.168.0.255)
local-area-network ssh iptables wide-area-network
iptables ×1
local-area-network ×1
ssh ×1
wide-area-network ×1