{
    "type": "dns_diagnostic",
    "version": "3.0",
    "timestamp": 1772622187522,
    "device": "Google Chromecast",
    "android": "14 (API 34)",
    "brand": "google",
    "product": "sabrina_prod_stable",
    "fingerprint": "google\/sabrina_prod_stable\/sabrina:14\/UTTC.250917.004\/14193937:user\/release-keys",
    "diagnostic": "== APPAREIL ==\nFabricant: Google\nModèle: Chromecast\nMarque: google\nProduit: sabrina_prod_stable\nDevice: sabrina\nHardware: amlogic\nAndroid: 14 (API 34)\nBuild: UTTC.250917.004.14193937\nFingerprint: google\/sabrina_prod_stable\/sabrina:14\/UTTC.250917.004\/14193937:user\/release-keys\nUptime: 8041min\n\n== SYSTÈME ==\nRAM dispo: 397MB \/ 1936MB\nRAM critique: false\nÉcran allumé: true\nDoze idle: false\nBattery saver: false\nExemption batterie: false\nStockage libre: 834MB \/ 4146MB\n\n== RÉSEAU ==\nType: ETHERNET (câble)\nInternet: true\nValidé: true\nInterface: tun0\nEthernet bande passante: 100 Mbps\nIP (v4): 10.55.0.2 \/32\nPasserelle: ?\nMTU: 0\nDNS système 0: 9.9.9.9\nDNS système 1: 149.112.112.112\nIPv4: true\nIPv6: false\nDNS privé: off\n\n== ÉTAT DNS ==\ndns_enabled: true\ndns_running: true\nprovider: quad9\ntransport demandé: auto\ntransport actif: auto\nautostart: true\nvpn_permission: ✅ OK\n\n== WATCHDOG ==\ndernier check: il y a 41s\ndernier OK: il y a 3min\nlatence: -1ms\néchecs consécutifs: 1\ndernier paquet: il y a 14s\nestablish: il y a 1min\nauto-restarts: 3\ndernier restart: il y a 4min (survival:screen_on)\n\n== APPS ==\nTiviMate: true\nTiviMate beta: false\nVLC: true\nEric Formation: true\n\n== TESTS SERVICE ==\n\n══ APPAREIL ══\nmanufacturer=Google\nmodel=Chromecast\nbrand=google\nproduct=sabrina_prod_stable\ndevice=sabrina\nhardware=amlogic\nboard=sabrina\nfingerprint=google\/sabrina_prod_stable\/sabrina:14\/UTTC.250917.004\/14193937:user\/release-keys\nandroid=14 (API 34)\nbuild_display=UTTC.250917.004.14193937\nbuild_id=UTTC.250917.004\nboot_ago=482488s (8041min)\nis_android_tv_set=false\nis_amazon_fire_tv=false\nis_tcl_v8=false\nis_problematic_tv_fw=false\nis_forced_udp_device=all (auto→udp)\n\n══ SYSTÈME ══\nram_total=1936MB\nram_available=397MB\nram_low_memory=false\nram_threshold=144MB\nscreen_on=true\ndoze_idle=false\nbattery_saver=false\nignoring_battery_opt=false\n\n══ RÉSEAU ══\nactive_network=true\nnet_wifi=false\nnet_ethernet=true\nnet_internet=true\nnet_validated=true\nnet_not_vpn=false\nip_addr=10.55.0.2 \/32\nsystem_dns=9.9.9.9\nsystem_dns=149.112.112.112\ninterface=tun0\nprivate_dns_mode=off\nvpn_always_on=?\nipv4_connectivity=false\nipv6_connectivity=false\n\n══ VPN ══\nvpn_fd_exists=true\nvpn_fd_valid=true\nservice_running_flag=true\nio_thread_alive=true\ncurrent_provider=quad9\ncurrent_transport_pref=auto\nvpn_permission=✅ OK\n\n══ SURVIVAL MECHANISMS ══\nnetwork_callback_active=true\nscreen_receiver_active=true\nwatchdog_scheduler_active=true\nwatchdog_future_active=true\nwatchdog_fail_count=1\nsurvival_restart_count=0\nlast_survival_restart_ago=never\nlast_io_restart_ago=never\n\n══ DNS SERVERS ══\ndns_v4=9.9.9.9, 149.112.112.112\ndns_v6=none\n\n══ UPSTREAM MANAGER ══\nmgr_provider=quad9\nmgr_preferred_transport=udp\nmgr_order=udp\nmgr_active_transport=udp\nmgr_active_idx=0\nmgr_fail_streak=0\nmgr_last_ok_ago=14s\nmgr_last_probe_ago=never\nmgr_dot_host=dns.quad9.net\nmgr_doh_url=https:\/\/dns.quad9.net\/dns-query\nmgr_dot_state=connected=false endpoint=none age=no_conn idle=never queries=0 fails=0 reconnects=0 tls=? cipher=?\nmgr_doh_state=connected=false host=dns.quad9.net age=no_conn idle=never queries=0 fails=0 reconnects=0 tls=?\n\n══ TESTS RÉSEAU (hors VPN) ══\ntcp53_9.9.9.9=❌ FAIL 3003ms\ntcp53_149.112.112.112=❌ FAIL 3006ms\ntcp853_9.9.9.9=❌ FAIL 602ms\ntcp853_149.112.112.112=✅ OK 19ms\ntcp443_9.9.9.9=✅ OK 19ms\ntcp443_149.112.112.112=✅ OK 19ms\nudp_dns_9.9.9.9=✅ OK 20ms\nudp_dns_149.112.112.112=✅ OK 22ms\ntcp80_google=❌ FAIL 3002ms\n\n══ TEST UPSTREAM (via tunnel) ══\nupstream_test_1=✅ OK 18ms (228B)\nupstream_test_2=✅ OK 18ms (228B)\nupstream_test_3=✅ OK 18ms (228B)\n\n══ HISTORIQUE (prefs) ══\ntransport_active=auto\nlast_start=il y a 1min 14s (manual)\nlast_establish=il y a -6s\nlast_dns_packet=il y a 14s\nwatchdog_last_check=il y a -6s\nwatchdog_last_ok=il y a 3min 30s\nwatchdog_latency_ms=?\nwatchdog_fail_streak=2\nauto_restart_count=4\nlast_auto_restart=il y a -6s (survival:watchdog_fail_2)\n\n══ APPS TUNNEL VPN ══\ntivimate_installed=true\ntivimate_beta_installed=false\nvlc_installed=true\n\n══ META ══\ndiag_timestamp=1772622174818\ndiag_date=2026-03-04 12:02:54\n"
}