It is working fine on RouterOS 4.0beta2. Added IPSec peer as: /ip ipsec peer add address=0.0.0.0/0:500 auth-method=pre-shared-key dh-group=modp1024 \ disabled=no dpd-interval=disable-dpd dpd-maximum-failures=1 \ enc-algorithm=3des exchange-mode=main generate-policy=yes hash-algorithm=\ sha1 lifebyte...