The problem is the host (10.1.202.2) is not able to ping to default gateway(10.1.202.1), after creating ipsec policy below. Otherwise, without policy, everything doing is fine. i don’t know what i missed.
/ip ipsec policy
add src-address=10.1.202.0/24 src-port=any dst-address=0.0.0.0/0 dst-port=any
sa-src-address=192.168.90.1 sa-dst-address=192.168.80.1
tunnel=yes action=encrypt proposal=default
Please help me to solve this problem.