Please forgive my ignorance on this subject; I really need some assistance with this. I know almost nothing about how LTE and CBRS other than the freqs, provisioning process, and that an outside controller has to kill the entire network or just a single CBRS cell if it violates certain licensed freqs. This is why there is a GRE Tunnel. The LTE Core has to have total control of this network.
We hired a 3rd party to help set up the CBRS Network. The "LTE Core" for this CBRS network is sitting on a ProxMox server with a couple of VMs and a router sitting on it. I'm not privy to the configs on this as they have not handed out any credentials for us to log into with yet. This "LTE Core" connects to a Juniper switch stack and pair of Juniper Routers with failover connections to multiple uplink providers. This equipment is what I'm responsible for.
- Some websites that use really low MTU's don't work. https://flightaware.com/ is one of those sites.
- Customer VPN Stability, constant dropping off of the network.
- DHCP leasing is taking 300ms or longer. Causing a CPE to resend a discovery and never get an address.
- High RTT when pinging in or out of the GRE Tunnel
- And this... I've never seen this before! This is an RTT graph to Flightaware. It does this on every website and even to our core switch.
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