In latest 1.3.1-S1 version, the "tunnel ip" column is missing. This column provides the client's assigned tunnel address and this makes easy to know which client is getting which tunnel ip address from the defined subnet.
vyos@vyos# run sh openvpn server OpenVPN status on vtun0 Client CN Remote Host Local Host TX bytes RX bytes Connected Since --------- ----------- ---------- -------- -------- --------------- backend 10.97.253.12:37198 N/A 4.5 KB 4.4 KB 2022-04-20 17:31:21 backend 10.97.253.13:36881 N/A 4.4 KB 4.4 KB 2022-04-20 17:31:28
It used to be present in older versions(1.2.4):
vyos@vyos# run sh openvpn server status OpenVPN server status on vtun0 [] Client CN Remote IP Tunnel IP TX byte RX byte Connected Since --------- --------- --------- ------- ------- --------------- backend 10.97.253.12 10.100.0.2 6.0K 6.5K Sat Apr 16 12:12:57 2022 backend 10.97.253.13 10.100.0.3 6.0K 6.5K Sat Apr 16 12:12:59 2022
openvpn status file:
vyos@vyos# sudo less /run/openvpn/vtun0.status OpenVPN CLIENT LIST Updated,2022-04-20 17:44:12 Common Name,Real Address,Bytes Received,Bytes Sent,Connected Since backend,10.97.253.12:37198,6126,6194,2022-04-20 17:31:21 backend,10.97.253.13:36881,6085,6153,2022-04-20 17:31:28 ROUTING TABLE Virtual Address,Common Name,Real Address,Last Ref 10.100.0.3,backend,10.97.253.13:36881,2022-04-20 17:31:28 10.100.0.2,backend,10.97.253.12:37198,2022-04-20 17:31:21 GLOBAL STATS Max bcast/mcast queue length,0