2 IPs and preferred source

RouterOS General
1

I have 2 IPs on WAN interface let say

1.1.1.1
2.2.2.2

and 1.1.1.1 is set automatically as preferred source but I would like to set 2.2.2.2 as preferred source.
But I can’t modify dynamic route(DAC).

What can I do?

How to set Pref.Source for dynamic routes?
2

It’s possible to modify dynamic routes using route filters, e.g.:

/ip dhcp-client
add default-route-distance=33 interface=<interface>
/routing filter
add chain=dynamic-in distance=33 set-distance=1 set-pref-src=2.2.2.2

Distance 33 in DHCP client is used to match the route. I’m not sure if it’s 100% proper way, but it works.