Dear fellows, I am trying to troubleshoot a GRE tunnel between two
FortiGates: FG30 and FG60. Both devices have public IPs via LTE routers
in bridge/IP Passthrough mode giving them static public IPs. CLI
configuration of FortiGate 60: config system g...
Thank you, Ken, in fact, I replaced with a different brand of LTE modem
and GRE tunnel worked right away without any config changes, meaning FG
configs are correct. I will be looking at firewall and packet filters on
my LTE modem and will post my fin...
