Configure FortiGate A security policies
Security policies are required to allow traffic between port3 and the IPsec interface toB in each direction. The address all6 must be defined using the firewall address6 command as ::/0.
config firewall policy6
edit 1
set srcintf port3
set dstintf toB
set srcaddr all6
set dstaddr all6
set action accept
set service ANY
set schedule always
next
edit 2
set srcintf toB
set dstintf port3
set srcaddr all6
set dstaddr all6
set action accept
set service ANY
set schedule always
end