Hi, all.
We've been trying to develop a plug-and-play L2 VPN over Starlink, using Aruba 
Hospitality-series Remote APs like their RAP-505H.
It's not going great, and I'm wondering about several Starlink-specific issues.

First, having multiple devices in serial is generally not a great idea for 
reliability.  Can we realistically plug our remote AP directly into the dish, 
still?  (This is using Starlink Business, FWIW.). I know we lose access to the 
Starlink app, but we also lose a NATing router and an unwanted wifi AP, so 
that's probably a net zero.  I just don't know what other dangers/problems that 
topology might cause.

Secondly, we're only able to push about 30Mbps through the (magical 
Aruba-proprietary GRE+IPsec) tunnel.  The bandwidth-delay equations suggest we 
should be seeing around 100Mbps, not 30.  (The Aruba devices are rated for 
~2Gbps encrypted at the site end, and ~7Gbps at the head end, so presumably 
that's not the bottleneck.)

So:
* does anyone have corroborating *or* contradicting evidence of VPN performance 
over Starlink's particular flavor of Long Fat Pipe, and
* does anyone have any positive (or negative, I guess!) recommendations for 
cloud-managed VPN devices that can do at least 100M and magically work from 
behind double-NAT/CGNAT like we see with Starlink?  Bonus points if it does L2 
tunnels or can run a dynamic routing protocol.
* Other comments or suggestions welcome, too.

Thanks,
-Adam

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