Unable to ping subnet in pfsense

Good Day! I have a pFsense server setup working well so far one problem i have is i can’t ping between subnets over 100. For example i have a few Vlans setup and have my rules to allow all and i can ping like - over to - any IP address over 99 i cant ping. can anyone help out.

Can you post your settings and rules?

My guess is the subnet masks are incorrect. Are clients being given DHCP ip’s above 100?