网卡配置网卡ip和经过网关的ip
aicter@aicter-Default-string:~$ sudo ip addr add 192.168.1.33/24 dev enp4s0
aicter@aicter-Default-string:~$ ping 192.168.1.30 -I enp4s0
aicter@aicter-Default-string:~$ sudo ip route add 10.248.243.5 via 192.168.1.30 dev enp4s0
# 添加默认网关
sudo route add default gw 192.168.1.1 dev eth0
# 删除默认网关(如果需要)
sudo route del default gw 192.168.1.1
sudo dhcclient
// 重启网卡
sudo ip link set enp4s0 down && sudo ip link set enp4s0 up
aicter@aicter-Default-string:~/mira/nubilum$ sudo tcpdump -i enp4s0 udp
# 只抓取UDP 53端口(DNS)的数据包
sudo tcpdump -i enp4s0 udp port 16230
设置ip
ip route show dev enp4s0
sudo ip route add 10.248.243.5 via 192.168.1.30