hello my friend, thanks for feedback. I will only use default route because I don't need a full route. I saw that a more stable version was released for the ccr 2004 6.46.7 (Long-term, I'm looking forward to the 7x versionJust yesterday we swapped a vyos box for a ccr2004 - single homed (we only accept a default route, we don't need a full table). From what I've seen so far it will do what you need with ease. We are using the stable release of Ros 6
I wouldn't touch the CCR2004 for anything important, All ours have crashed multiple times with no warning or reason why.
We've also had all the ports disconnect and reestablish at once a couple of times