1 files changed, 78 insertions, 0 deletions
diff --git a/micro/reseau/topologie_reseau.mmd b/micro/reseau/topologie_reseau.mmd
new file mode 100644
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+++ b/micro/reseau/topologie_reseau.mmd
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+%%{init: {'theme': 'base', 'flowchart': {'nodeSpacing': 50, 'rankSpacing': 60}}}%%
+flowchart LR
+    subgraph internet ["Internet"]
+        direction TB
+        ddns["DDNS Namecheap<br/>arauco.online<br/>git.arauco.online<br/>www.arauco.online"]
+        upstream["Forwarders DNS<br/>8.8.8.8 / 8.8.4.4 / 1.1.1.1"]
+    end
+
+    subgraph swisscom ["Routeur Swisscom"]
+        gw["Gateway 192.168.99.1"]
+        nat["NAT ext:2222<br/>-> .51:1220"]
+    end
+
+    subgraph host_if ["araucaria - Interfaces"]
+        direction TB
+        eth0["eth0 .50/24<br/>master br0<br/>00:25:90:e7:47:e4"]
+        eth1["eth1 .51/24<br/>SSH externe<br/>00:25:90:e7:47:e5"]
+        br0["br0 Bridge .50/24"]
+        virbr0["virbr0 .122.1/24<br/>DOWN"]
+        eth0 --- br0
+    end
+
+    subgraph dns_conf ["dnsmasq Config"]
+        dns_svc[":53 sur br0<br/>domain=local<br/>cache=1000<br/>log=/var/log/dnsmasq.log"]
+    end
+
+    subgraph records ["Enregistrements DNS"]
+        direction TB
+        r_araucaria[".50 arauco.online<br/>.50 www.arauco.online<br/>.51 araucaria-eth1"]
+        r_chillka[".55 git.arauco.online<br/>.55 chillka.local"]
+        r_npagnun[".35 npagnun.local<br/>.35 keycloak.arauco.local"]
+        r_huitral[".22 huitral.local"]
+        r_other[".33 lemolemo | .44 toki<br/>.11 copihue | .66 huinca"]
+    end
+
+    subgraph ptr ["PTR Records"]
+        direction TB
+        ptr1["50.99.168.192<br/>araucaria.local"]
+        ptr2["51.99.168.192<br/>araucaria-eth1.local"]
+    end
+
+    subgraph vm_if ["Interfaces VM br0"]
+        direction TB
+        vnet1["vnet1 chillka<br/>52:54:00:0f:28:80"]
+        vnet7["vnet7 npagnun<br/>52:54:00:5e:06:1e"]
+        vnet8["vnet8 huitral<br/>52:54:00:ce:24:7f"]
+    end
+
+    subgraph routes ["Routes"]
+        direction TB
+        rt1["default via .1 eth0"]
+        rt2["default via .1 eth1"]
+        rt3[".0/24 br0 src .50"]
+        rt4[".0/24 eth1 src .51"]
+    end
+
+    ddns --> nat
+    nat -->|"2222->1220"| eth1
+    upstream --> dns_svc
+    dns_svc --> records
+    dns_svc --> ptr
+    br0 --- vnet1
+    br0 --- vnet7
+    br0 --- vnet8
+
+    classDef netStyle fill:#1e3a5f,stroke:#4a90d9,color:#a8d0f0
+    classDef dnsStyle fill:#1e4a4a,stroke:#4a9a9a,color:#a8e0e0
+    classDef extStyle fill:#2a3a4a,stroke:#6a8aaa,color:#b0d0e8
+    classDef routeStyle fill:#3a3a1e,stroke:#9a9a4a,color:#e0e0a8
+    classDef dormStyle fill:#2a2a2a,stroke:#666,color:#999
+
+    class ddns,upstream,nat,gw extStyle
+    class eth0,br0,eth1 netStyle
+    class virbr0 dormStyle
+    class dns_svc,r_araucaria,r_chillka,r_npagnun,r_huitral,r_other dnsStyle
+    class ptr1,ptr2 dnsStyle
+    class vnet1,vnet7,vnet8 netStyle
+    class rt1,rt2,rt3,rt4 routeStyle