How to block certain IP address from bitcoind or using ufw Certain IP is brute forcing my node for rpc access. I tried ufw to deny that IP but did not work.
Looked for any black list conf entry or param to bitcoind and found none.
Any suggestions?
You can use the rpcallowip feature in your bitcoin.conf to whitelist IP addresses.
https://bitcoin.org/en/release/v0.10.0#rpc-access-control-changes