user1079: 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?

user26873: 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

1079: <p>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 <code>bitcoind</code> and found none.</p>
<p>Any suggestions?</p>
 26873: <p>You can use the <code>rpcallowip</code> feature in your bitcoin.conf to whitelist IP addresses.</p>
<p><a href="https://bitcoin.org/en/release/v0.10.0#rpc-access-control-changes" rel="nofollow noreferrer">https://bitcoin.org/en/release/v0.10.0#rpc-access-control-changes</a></p>
