[44net] Configure tunnel on Pfsense

Hello, I'm trying to configure my gateway to 44 net on my pfsense FW. I configure GRE tunnel: Remote tunnel endpoint IP address:169.228.66.251 Local tunnel IP address: 44.138.2.254 (my segment is 44.138.2.0 ) Remote tunnel IP address: 44.0.0.0/8 Mobile encapsulation: check (also try to unchecked) The firewall is open but i cannot ping any address on 44 net. any idea? Best Regards, Tal 4z7tal