Running Bitcoin Knots 
π Switching from #BitcoinCore to #BitcoinKnots? No need to redownload the blockchain! Hereβs how to reuse your existing data:
1. π Stop your Bitcoin Core node.
2. π Locate & move your data directory (usually `~/.bitcoin` or `C:\Users\YourUsername\AppData\Roaming\Bitcoin`).
3. πΎ Install Bitcoin Knots from [their official website](https://bitcoinknots.org/).
4. π οΈ Configure Bitcoin Knots to use your existing data:
- Create `bitcoin.conf` in Knots' data dir.
- Add `datadir=/path/to/your/moved/data`.
5. π Start Bitcoin Knots & let it verify your data.
6. β Check sync status in the debug console.
Easy peasy! No redownload needed. #Bitcoin #Blockchain
Discussion
π you are at least one step ahead of me.
Thatβs a pleasure to learn Bitcoin together
Is port 8333 open, so that your node is a real relay?
I have open my Port 8333 on the Firewall.
But in Bitcoin Knots > Node Window > Information >
I see: Number of connections: 10 (In: 0 / Out: 10)
In: 0 => I donβt think this is correct
When you are running Knots in Umbrel, then that might be the pitfall:
I donβt use Umbrel, Linux, Raspberry Pi.
Have you checked this?
1) The "listening" flag in bitcon.conf is on?
https://github.com/bitcoinknots/bitcoin/blob/28.x-knots/doc/reduce-traffic.md
2) The rpi firewall does not block the port?
https://linuxconfig.org/how-to-enable-disable-firewall-on-raspberry-pi