Rampart adaptive firewall

Dynamically filter and rate-limit malicious traffic. Throttle HTTP requests, ban brute-force attempts, and permanent blacklists for persistent bots.

Bright features

Constant scaling

Rampart performance is the same with 1 blacklist or 10,000 blacklists. Rampart uses ipset, which performs in O(1) time.

Protocol filter

Rampart listens for non-sensical protocol exchanges and blocks abusive clients.

Automatic expiration

Blocked addresses automatically expire after a set time. Repeat offenders are placed into a permanent blacklist.

API integration

Use rampart_ban and rampart_unban to quickly manage firewalled addresses using apnscp's API.

Major services supported

Rampart covers HTTP, IMAP, POP3, SMTP, FTP, CP, and SSH blacklisting.

Faster performance, guaranteed

Servers running Rampart operate faster with lower load averages.

Get started for free

curl https://raw.githubusercontent.com/apisnetworks/apnscp-bootstrapper/master/bootstrap.sh | bash