BiTTrigger

They can't detect you're Geo-Filtering, all it appears to them as is that you can't connect to specific servers, that could be for a lot of networking reasons and certainly wouldn't lead to a ban, otherwise anyone with a bad connection would get a ban. In the 10+ years we've been operating no one has ever got a ban because of using the router. If you're shadow banned then they wouldn't tell you that, factory reset your modem, connect direct to that and check, if it's still an issue then try another account direct to your modem

HybridVPN is a VPN client (software you use to connect to a VPN server), usually a VPN client can only be installed on a PC and would then apply to the entire PC. So being on a router you can apply it to any device on your network. The Hybrid aspect is that instead of it just applying to the device as a whole you can specify services/ports specifically that you want to run through the VPN. 
For example, you want to use a VPN to watch Netflix shows that are available in the US but you like gaming at the same time. Normally you'd have to apply the VPN to your whole device and therefore your gaming would suffer. With HybridVPN you can apply the VPN just to Netflix, that means that gaming goes through your normal connection and is unaffected by it.

Correct Moofd, in this case, I just have to use NoLag in paralell.
By the way, this is funy to see where I connect with 😉
In NoLag, there is alos Geo Fence also, bug not Techno for Ping Stabilization.... Stabilization is why I bought it.
Working with both is interesting...
But, in Expert mode, In Duma, without any VPN, this is very difficult to find a game where I want to : US, + North Europ...
I've another thread incident open for it.
 
 
 

It won't work in duma without being able to have a username/pass. Nolag VPN is meant to interact with open vpn connect. Even if you make your own COD VPN, by using your own vpn provider and routing the match making server, as well as all the game servers you listed here, it does not work with hybrid VPN in netduma correctly. You can connect to it successfully, but it routes your entire device to the VPN server, not just call of duty.  I've tried all sorts of options, like "only vpn these services" with call of duty selected, but it does not work. When you select only vpn call of duty, it shows up as your default network config in game. I've tried the port options as well but haven't had any luck. 
I just use the wireguard client and or open vpn connect on PC and use what you have above with my existing vpn provider. I'll say it doesn't really make a difference at all, where as the geo filter appears to have way more of an impact for having more random lobbies. Although at the expense of longer lobby que wait times.  Just my 2 cents.