problem: IPsec Tunnel status changed

Gentia

Hi

i have 4 tunnel site to site vpn: tz570 (central) to 4 tz 370 (periferical)

in log manu, view notice :

"

sonicwall IPsec Tunnel status changed IKEv2 IPSec Negotiation Done

"

Why? It's an error?

The option Keep aliv is active on 3 tz periferical

Sometime, tunnel go down and up in 3 minutesand i lost connection...

In attach, two examples

Thank's

vpntunnel.png

MitatOnge

Hi @Gentia

if you have more thane one ip addresses or subnet on the ipsec vpn tunnel, ipsec have to create tunel for each subnet or ip address object. if subnet isnt use long time tunnel will drop. this is normal