| smtp-gated | Transparently scan SMTP sessions for malware on any NA(P)T router, or act as gateway in front of any SMTP server. |
|---|---|
| proxy-helper | Used with smtp-gated if it's is running on machine separate from NAT-router. |
| nfidentd | Fast ident daemon (RFC1413) dedicated to routers running Linux netfilter NAT with conntrack. Replies based on IP address only, without any database (not even text one). |
| ctrecorder | Daemon logging all connections from netfilter conntrack events. |
| kdhcpd | SQL based DHCP server. Work in very early (experimental) stage. |
| kpppoe | Kernel based PPPoE server for Linux. Work in very early (experimental) stage. |
| xt_dns | Netfilter match for DNS queries of given type (like MX records used by spambots). |
| ipt_privateip | Netfilter match for IPv4 private addresses and it's combinations (as src,dst). It's more than fixed ipset. |
Bartłomiej Korupczyński
