No traffic over VPN tunnel

I’ve configured succesfully VPN between Mikrotik and Draytek routers and I wnat to configure another VPN tunnel between the same Mikrotik and TPLink router

I made the same configuration for this tunnel but cannot get IP traffic over it :frowning:

tunnel seems to be OK, it is established, so I suspect that this is some firewall or NAT issue but cannot figure out how to check this

the only thing I found out is that all traffic (icmp ping, http/ssh) generated from remote site is dropped on Mikrotik by default rule “defconf: drop all not coming from LAN” with message:
“input: in:ether1 out:(unknown 0), src-mac 24:4c:07:ce:01:28, proto 50, REMOTE_WAN_IP->MIKROTIK_WAN_IP, len 136”