Mikrotik NAT and Cisco Catalyst SDWAN
Do you have ever tried to put a Mikrotik in front of a Cisco Catalyst SDWAN Router in NAT Mode ? It seems it is not already easy to make it works with a simple :
/ip firewall nat
add action=masquerade chain=srcnat out-interface=PPP src-address=10.0.0.0/29
Same for :
/ip firewall nat
add action=src-nat chain=srcnat out-interface=PPP src-address=10.0.0.0/29 to-addresses=<IP_ADDRESS>
Replace with a Cisco with a simple nat overload and it works perfectly. So ? what ? It seems Mikrotik and Cisco is not working with NAT is the same way and it making DTLS and BFD Cisco SDWAN failing. The way I found to do it is as :
