Ping response from gateway?

Question

Ping

When a ping is lost from a computer on the network, my gateway (Mikrotik) sends a response that the specified node is not available, respectively, there is no timeout loss, since a response is received, how can I make sure that Mikrotik does not send a response, but a loss occurs.

Answer 1

Packet loss is no response

Answer 2

On Mikrotik, in the output chain, filter the entire icmp, then the router will not be able to send an icmp type 3 message.

Answer 3

If you correct the router response:
reject-with
(icmp-admin-prohibited | icmp-net-prohibited | icmp-protocol-unreachable | icmp-host-prohibited | icmp-network-unreachable | tcp-reset | icmp-host-unreachable | icmp-port-unreachable; Default: icmp-network-unreachable)
https://wiki.mikrotik.com/wiki/Manual:IP/Firewall/...