Suricata Schaubild: Unterschied zwischen den Versionen
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;iptables -A FORWARD -s 172.31.31.2/24 -i $DMZDEV -o $WANDEV -m state --state NEW -j ACCEPT | ;iptables -A FORWARD -s 172.31.31.2/24 -i $DMZDEV -o $WANDEV -m state --state NEW -j ACCEPT | ||
;iptables -tnat POSTROUTING -s 172.31.31.2/24 -o $WANDEV -j MASQUERADE | ;iptables -tnat POSTROUTING -s 172.31.31.2/24 -o $WANDEV -j MASQUERADE | ||
| + | ==IDS/IPS== | ||
| + | ;enp0s3 172.31.31.2/24 | ||
| + | ;enp0s8 10.0.101.1/24 | ||
| + | ;sysctl -w net.ipv4.ip_forward=1 | ||
| + | ;ip route add default via 172.31.31.1 | ||
Version vom 27. September 2022, 15:03 Uhr
Ohne IDS/IPS
Mit IDS/IPS
![Bearbeiten](javascript:editDrawio("1538056980", "ids.drawio.png", "png", false, false, false, true, "https://embed.diagrams.net")){kind=link}
![Bearbeiten](javascript:editDrawio("288518711", "ids-1.drawio.png", "png", false, false, false, true, "https://embed.diagrams.net")){kind=link}
Änderungen
Firewall
- enp0s8 172.31.31.1/24
- ip route add 10.0.101.0/24 via 172.31.31.2
- iptables -A FORWARD -s 172.31.31.2/24 -i $DMZDEV -o $WANDEV -m state --state NEW -j ACCEPT
- iptables -tnat POSTROUTING -s 172.31.31.2/24 -o $WANDEV -j MASQUERADE
IDS/IPS
- enp0s3 172.31.31.2/24
- enp0s8 10.0.101.1/24
- sysctl -w net.ipv4.ip_forward=1
- ip route add default via 172.31.31.1