What Could Go Wrong - ZyXEL Communications ZyWALL 110 Handbook

www.zyxel.com
To test whether or not a tunnel is working, ping from a computer at one site to a
computer at the other. Ensure that both computers have Internet access (via the
IPSec devices).
PC behind ZyWALL/USG > Window 7 > cmd > ping 192.168.2.33
PC behind FortiGate> Window 7 > cmd > ping 192.168.1.33

What Could Go Wrong?

If you see below [info] or [error] log message, please check ZyWALL/USG Phase 1
Settings. Both ZyWALL/USG and FortiGate must use the same Pre-Shared Key,
Encryption, Authentication method, DH key group and ID Type to establish the IKE
SA.
MONITOR > Log
179/749