Hide router adress from tracert / traceroute

RouterOS General
1

Hi

If I have:

PC
Router A
Router B
Router C
Public IP

And run trace route from the pc to the public internet adress it will show Router A,B,C and so on.

How can “hide” router A,B,C from the PC? So it wont show when I run tracert?

2

Use a tunnel from C to PC, or from C to A. This will hide all between endpoints.
Or block outgoing icmp messages on all the routers (rationale: you don’t want “TTL expired in traffic” icmp responses from the routers).

3

Yes that would work but I don’t want to use any tunnel.