tracepath

Okay it seems to be using the vpn gateway thanks. But why they don’t connect to the server ip addr then, and need to add that rule (added the traceroute at the end with the server local ip)

(ins) $ nmcli connection down home
Connection 'home' successfully deactivated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/6)

(ins)$ tracepath 1.1.1.1
 1?: [LOCALHOST]                      pmtu 1500
 1:  meo.Home                                              2.942ms
 1:  meo.Home                                              1.500ms
 2:  no reply
^C

(ins)$ nmcli connection up home
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/7)

(ins)$ tracepath 1.1.1.1
 1?: [LOCALHOST]                      pmtu 1420
 1:  10.8.0.1                                            1709.973ms
 1:  10.8.0.1                                            1274.271ms
 2:  172.28.0.1                                            5.757ms
 3:  192.168.1.254                                       431.005ms

 1?: [LOCALHOST]                      pmtu 1500
 1:  192.168.1.79                                        3068.615ms !H
     Resume: pmtu 1500

(ins)$ nmcli connection down home
Connection 'home' successfully deactivated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/7)

(ins)$ tracepath 192.168.1.60
 1?: [LOCALHOST]                      pmtu 1500
 1:  t460s.Home                                          3058.122ms !H
     Resume: pmtu 1500

deleted by creator