L2tp/Ipsec up after client disconnected

[TheShadow]

Hello all,

i have just configured a L2tp/Ipsec with VPN Wizart (Remote Access-->Native-->Windows Native)

Vpn works but when the client disconnects the fortinet keeps saying it is up in Ipsec Monitor section ( attached img1)

Same things in Ipsec Tunnel section

Someone can help me?

Thanks

[sw2090]

You should turn on DPD (Dead Peer Detection) or/and NAT-Travrsal. This will allow the FGT to dectect the disconnection and close the tunnel.

[TheShadow]

Hi sw2090,

all clients are behind NAT and NAT-T is enable on FG.

DPD is already enabled

Thanks