Hi PANgurus
My firewall is working an EOL version (9.0.12), but when I tried to upgrade to 9.1.0 or higher, something strange happened with my vpn s2s because everything comes down
Does anyone know why it happens, I tried to look for the "release note" to know if it was some change but I couldn't find it.
Did you set Ike to debyg and monitor the ikemgr.log for error messages? That would be my first place to troubleshoot unexpected behavior