Re-opened since bug 1774019 seems to be a duplicate. In that case a user was able to add a router to a shared external network and it got the .1 address. Looks like there is an edge case here we need to cover.
Re-opened since bug 1774019 seems to be a duplicate. In that case a user was able to add a router to a shared external network and it got the .1 address. Looks like there is an edge case here we need to cover.