feat(core): recursive DNS server after Java, measured with Java FILIUS

The resolver runs on the events now (a query, its dnsQueryTimeout, its answer at the socket); the blocking resolveDns waits for it, and a recursive server uses it: its own records, else the zone's name server from its records, else its own DNS server, else a referral (DNSServer.answerWithRemoteData). DnsRun plays five stories on the new dns-recursive network. Measured and not taken: a server that is its zone's name server asks itself, which asks itself again, without end (the client times out, then every level floods its own DNS server); Java guards only the step through its own DNS server. The core asks itself in neither step. That story is compared up to the client's query (JAVA_UNTIL). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 18:46:32 +00:00
parent f5c61cdce7
commit 313786e738
13 changed files with 1570 additions and 91 deletions
@@ -0,0 +1,114 @@
+{
+  "frames": {
+    "00000000-0000-0000-0000-000000000101": [
+      {
+        "time": 727,
+        "source": "02:00:00:00:01:11",
+        "destination": "FF:FF:FF:FF:FF:FF",
+        "arp": 1,
+        "senderIp": "192.168.0.20",
+        "targetIp": "192.168.0.10"
+      },
+      {
+        "time": 963,
+        "source": "02:00:00:00:01:12",
+        "destination": "02:00:00:00:01:11",
+        "arp": 2,
+        "senderIp": "192.168.0.10",
+        "targetIp": "192.168.0.20"
+      },
+      {
+        "time": 965,
+        "source": "02:00:00:00:01:11",
+        "destination": "02:00:00:00:01:12",
+        "sourceIp": "192.168.0.20",
+        "destinationIp": "192.168.0.10",
+        "protocol": 17,
+        "sourcePort": 60119,
+        "destinationPort": 53,
+        "payload": "ID=56151 QR=0 RCODE=0 QDCOUNT=1 ANCOUNT=0 NSCOUNT=0 ARCOUNT=0 \nweb.filius.de. A IN\n"
+      },
+      {
+        "time": 1196,
+        "source": "02:00:00:00:01:12",
+        "destination": "02:00:00:00:01:11",
+        "sourceIp": "192.168.0.10",
+        "destinationIp": "192.168.0.20",
+        "protocol": 17,
+        "sourcePort": 53,
+        "destinationPort": 60119,
+        "payload": "ID=56151 QR=1 RCODE=0 QDCOUNT=0 ANCOUNT=1 NSCOUNT=0 ARCOUNT=0 \nweb.filius.de. A 3600 192.168.0.30\n"
+      }
+    ],
+    "00000000-0000-0000-0000-000000000102": [
+      {
+        "time": 850,
+        "source": "02:00:00:00:01:11",
+        "destination": "FF:FF:FF:FF:FF:FF",
+        "arp": 1,
+        "senderIp": "192.168.0.20",
+        "targetIp": "192.168.0.10"
+      },
+      {
+        "time": 851,
+        "source": "02:00:00:00:01:12",
+        "destination": "02:00:00:00:01:11",
+        "arp": 2,
+        "senderIp": "192.168.0.10",
+        "targetIp": "192.168.0.20"
+      },
+      {
+        "time": 1079,
+        "source": "02:00:00:00:01:11",
+        "destination": "02:00:00:00:01:12",
+        "sourceIp": "192.168.0.20",
+        "destinationIp": "192.168.0.10",
+        "protocol": 17,
+        "sourcePort": 60119,
+        "destinationPort": 53,
+        "payload": "ID=56151 QR=0 RCODE=0 QDCOUNT=1 ANCOUNT=0 NSCOUNT=0 ARCOUNT=0 \nweb.filius.de. A IN\n"
+      },
+      {
+        "time": 1084,
+        "source": "02:00:00:00:01:12",
+        "destination": "02:00:00:00:01:11",
+        "sourceIp": "192.168.0.10",
+        "destinationIp": "192.168.0.20",
+        "protocol": 17,
+        "sourcePort": 53,
+        "destinationPort": 60119,
+        "payload": "ID=56151 QR=1 RCODE=0 QDCOUNT=0 ANCOUNT=1 NSCOUNT=0 ARCOUNT=0 \nweb.filius.de. A 3600 192.168.0.30\n"
+      }
+    ],
+    "00000000-0000-0000-0000-000000000103": [
+      {
+        "time": 850,
+        "source": "02:00:00:00:01:11",
+        "destination": "FF:FF:FF:FF:FF:FF",
+        "arp": 1,
+        "senderIp": "192.168.0.20",
+        "targetIp": "192.168.0.10"
+      }
+    ],
+    "00000000-0000-0000-0000-000000000104": [
+      {
+        "time": 850,
+        "source": "02:00:00:00:01:11",
+        "destination": "FF:FF:FF:FF:FF:FF",
+        "arp": 1,
+        "senderIp": "192.168.0.20",
+        "targetIp": "192.168.0.10"
+      }
+    ]
+  },
+  "events": [
+    [
+      717,
+      "holeIPAdresse web.filius.de called"
+    ],
+    [
+      1197,
+      "holeIPAdresse web.filius.de returned 192.168.0.30"
+    ]
+  ]
+}