Syn Attack

firewall from PRO plan will protect from syn attacks?

Even the free plan will. Anything not HTTP related will never reach your server in the first place.

with free plan, still receiving syn_received, many times a day

That means these requests do not go through Cloudflare but hit your server directly. You need to make sure only Cloudflare can connect.

1 Like

This topic was automatically closed after 30 days. New replies are no longer allowed.