Hello,
There is a problematic entry in the portal which needs our attention:
44.151.31.6 / 32 via 44.151.31.6, according to the portal allocated to F1SXO, France, Occitanie, Haute Garonne
The problem is that the RIP entry 44.151.31.6 via 44.151.31.6 is wrong, ilogical, and creates a routing loop.
On Mikrotik routers, this will sow as a flapping of the ampr-44.151.31.6 interface.
The solution for the moment is to filter that entry in the RIP filters and delete the 2 routes to it and its associated interface by hand.
I had no time to check the behavior on ampr-ripd and amprd systems but is basically lead to the flapping of the route. After correcting this issue in the portal, on these systems, a remove of the static route 44.151.31.6 via default gw should be necessary (ampr-gw and amprd do not remove those static routes - known problem).
The final solution is to correct the entry in the portal.
Marius, YO2LOJ