Tun1是我的VPN隧道。 我不明白为什么我在这里“无法达到”：
# ip route default via 192.168.1.1 dev wlan1 proto static 10.1.0.0/16 via 10.9.0.5 dev tun1 10.9.0.1 via 10.9.0.5 dev tun1 10.9.0.5 dev tun1 proto kernel scope link src 10.9.0.6 192.168.1.0/24 dev wlan1 proto kernel scope link src 192.168.1.66 metric 9 # ip route get 10.1.1.1 10.1.1.1 via 10.9.0.5 dev tun1 src 10.9.0.6 cache # ping -c1 10.1.1.1 PING 10.1.1.1 (10.1.1.1) 56(84) bytes of data. 64 bytes from 10.1.1.1: icmp_seq=1 ttl=63 time=40.4 ms # ip route add 157.166.226.25/32 via 10.1.1.1 RTNETLINK answers: Network is unreachable # ip route add 157.166.226.25/32 via 10.1.1.1 dev tun1 RTNETLINK answers: Network is unreachable