Help IPSEC VPN DISCONNECTS AND NOT ABLE TO AUTOCONNECT WHEN BRANCH SITE BOOT THEIR VPN ROUTER during MOrning

Help IPSEC VPN DISCONNECTS AND NOT ABLE TO AUTOCONNECT WHEN BRANCH SITE BOOT THEIR VPN ROUTER during MOrning

 

Helo , hope all is well, please help me on this concern ,

 

Scenario

-IPSEC VPN are disconnected when turnoff the BRANCH VPN ROUTER (CISCO RV SERIES) - Normal

-IPSEC VPN not autoconnect  / established when the BRANCH VPN ROUTER is reboot / turnon

 

my work around is : RE ENTER THE PRESHARED KEY and the TUNNEL goes UP

 

But this is hassle everyday I refreshed the tunnel