[ATP/FLEX] How to test a ping from one site to the remote VPN site on Nebula firewall?

Zyxel_Emily

Question:
How to test a ping from one site to the remote VPN site on Nebula firewall?

Answer:
Firstly, ensure the VPN tunnel is established. Then access SSH or console of one Nebula firewall.
[ATP/FLEX] How to access SSH service of Nebula Firewall?

On SSH or console, enter the command to ping the client located in the remote VPN site. Ensure the client is allowed to be pinged. In this example,
10.0.2.1: IP address of lan1 interface of local site.
10.0.11.101: IP address of the client in the remote VPN site.