univer-8th-semester/cyber-security
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lab4

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Артём Тищенко
2026-03-26 09:18:16 +03:00
parent c62f6284d2
commit c373e8f5d9
5 changed files with 941 additions and 1 deletions
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lab4/stand.mmd Normal file
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graph TB
subgraph host["Хост-машина"]
subgraph fw["firewall-host (защищаемый хост, iptables)"]
fw_lo["lo: 127.0.0.1/8"]
fw_nat["enp0s3 &lpar;NAT&rpar;<br/>10.0.2.15/24"]
fw_int["enp0s8 &lpar;Internal&rpar;<br/>192.168.100.1/24"]
end
subgraph ec["external-client (внешний клиент)"]
ec_nat["enp0s3 &lpar;NAT&rpar;<br/>10.0.2.15/24"]
ec_int["enp0s8 &lpar;Internal&rpar;<br/>192.168.100.2/24"]
end
end
fw_int <--->|"Internal Network &lpar;intnet&rpar;<br/>192.168.100.0/24"| ec_int
inet["Интернет<br/>&lpar;DNS: 10.0.2.3, HTTP/HTTPS,<br/>ICMP: 8.8.8.8 и др.&rpar;"]
fw_nat -->|"NAT"| inet
style fw fill:#e8f4e8,stroke:#2d7d2d,stroke-width:2px
style ec fill:#e8e8f4,stroke:#2d2d7d,stroke-width:2px
style host fill:#f9f9f9,stroke:#999,stroke-width:1px
style inet fill:#fff3e0,stroke:#e65100,stroke-width:2px
style fw_lo fill:#fff,stroke:#666
style fw_nat fill:#fff,stroke:#666
style fw_int fill:#fff,stroke:#666
style ec_nat fill:#fff,stroke:#666
style ec_int fill:#fff,stroke:#666