I have recently set up a new node and am trying to get set up to seed the blockchain (open port 8333 and such) but have hit roadblock after roadblock.
I am running a raspberry pi 4 with bitcoin core 22.0 installed, the blockchain is downloaded and synced.
I have the raspian OS and the Verizon FIOS G3100 router.
A static IP has been assigned to the pi, and there is an active rule in the router forwarding port 8333 to the pi.. but all requests seem to partly? Fail. Bitnodes.io says my node is unreachable but I get many inbound peers that only last for a few minutes.
According to my firewall logs there are a significant number of requests on port 8333 that get rejected as "pkt_illegal".. in bitcoin-qt I will show hundreds of inbound peers.. but all drop after a few minutes.
If anyone has any thoughts as to what I might have gotten wrong, I would appreciate it.