Packet #2888073 Success

NODEINFO_APP packet from Claudiopolis-440c (440c) to !ffffffff

12
Total Receptions
12
Unique Gateways
0
Hop Count
80
Payload Bytes
Packet Information
Database ID: 2888073
Mesh Packet ID: 0x8b944656
Used for correlation across gateways
Timestamp: 2025-11-29 09:16:24 UTC
From Node: Claudiopolis-440c (440c)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Claudiopolis-440c (440c)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 0c XAP2 , UGKH , 440c
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Claudiopolis-440c
Short Name:440c
Node ID:!ba66440c
MAC Address:ECC6ZkQM
Hardware:HELTEC_V3
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:80 bytes
Gateway:!ba66440c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba66440c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3127264268
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1764407896
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 12
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1764407784.276867
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !ba66440c
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!ba66440c", "long_name": "Claudiopolis-440c", "short_name": "440c", "macaddr": "ECC6ZkQM", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba66440c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3127264268, "to": 4294967295, "id": 2341750358, "rx_time": 1764407896, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 12, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092162613636343430631211436c617564696f706f6c69732d343430631a043434306322061020ba66440c282b42205756e1ec8ea565aea55cb9a5fc777d28178cd1a8aab7f4a93330815a684e2056", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!ba66440c", "long_name": "Claudiopolis-440c", "short_name": "440c", "macaddr": "ECC6ZkQM", "hw_model": "HELTEC_V3", "public_key": "V1bh7I6lZa6lXLml/Hd9KBeM0aiqt/SpMzCBWmhOIFY=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a092162613636343430631211436c617564696f706f6c69732d343430631a043434306322061020ba66440c282b42205756e1ec8ea565aea55cb9a5fc777d28178cd1a8aab7f4a93330815a684e2056
Hex Analysis:
Size:80 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Claudiopolis-440c (440c) Primary 0.000s
Reference 		Unknown Unknown 0 0c XAP2 , UGKH , 440c LongFast 2025-11-29 09:16:24 UTC Current
ClaremontWx.net (CmWx) +1.600s
After 		-96.0 dBm -7.25 dB 0 0c MG , 440c LongFast 2025-11-29 09:16:25 UTC View
K2XAP / nyme.sh (XAP) +3.772s
After 		-122.0 dBm -13.00 dB 0 0c XAP2 , 440c LongFast 2025-11-29 09:16:28 UTC View
Sunset Soda (p8p) +3.837s
After 		-120.0 dBm -8.00 dB 1 57 CmWx LongFast 2025-11-29 09:16:28 UTC View
DRP1 Chelsea (DRP1) +3.852s
After 		-105.0 dBm -3.50 dB 1 80 NLmH , p@bp , BR03 , LOD LongFast 2025-11-29 09:16:28 UTC View
dkTowerBot (dkTB) +6.502s
After 		-101.0 dBm -12.00 dB 1 80 tks , LLR1 , ncmc , NLmH , LOD LongFast 2025-11-29 09:16:30 UTC View
YMH 2 @ Your Mom’s House (YMH2) +10.996s
After 		-60.0 dBm 3.50 dB 2 90 NLG1 LongFast 2025-11-29 09:16:35 UTC View
Meshtastic f5c8 (f5c8) +11.087s
After 		-29.0 dBm 6.75 dB 2 5b P0NY LongFast 2025-11-29 09:16:35 UTC View
CW Mobile 1 | https://nyme.sh (CWM1) +13.341s
After 		-54.0 dBm 6.00 dB 2 e6 ⚡ LongFast 2025-11-29 09:16:37 UTC View
Steiner Studios Tower (SST) +13.919s
After 		-120.0 dBm -16.00 dB 3 a8 24a8 LongFast 2025-11-29 09:16:38 UTC View
MeshM0xie (M0x) +15.483s
After 		-103.0 dBm -6.75 dB 2 c2 Asra LongFast 2025-11-29 09:16:39 UTC View
Meshtastic 631c (631c) +69.609s
After 		-106.0 dBm -15.25 dB 3 3d PDD0 , P1NY LongFast 2025-11-29 09:17:33 UTC View
12

Total Receptions

12

Unique Gateways