Packet #1346546 Success

NODEINFO_APP packet from I95 Old St.Augustine - Jaxmesh.com (I95O) to !ffffffff

2
Total Receptions
2
Unique Gateways
3
Hop Count
101
Payload Bytes
Packet Information
Database ID: 1346546
Mesh Packet ID: 0xbec01567
Used for correlation across gateways
Timestamp: 2026-05-07 07:34:33 UTC
From Node: I95 Old St.Augustine - Jaxmesh.com (I95O)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Deka Nebra Node (DNN)
Channel: LongFast
RSSI: -42 dBm
SNR: 6.25 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 20 Subi
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: 101 bytes
Decoded: Yes
Decoded Data:
Long Name:I95 Old St.Augustine - Jaxmesh.com
Short Name:I95O
Node ID:!69837b90
MAC Address:kHBpg3uQ
Hardware:HELTEC_V4
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:101 bytes
Gateway:!27ef7d61
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !27ef7d61
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (101 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770224528
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 101 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -42.0 dBm
Signal strength at gateway 		int32
rx_snr 6.25 dB
Signal quality at gateway 		float
rx_time 1778139273
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 32
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778139273.2739913
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !27ef7d61
Signal Metrics: RSSI: -42.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:101 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!69837b90", "long_name": "I95 Old St.Augustine - Jaxmesh.com", "short_name": "I95O", "macaddr": "kHBpg3uQ", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!27ef7d61", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770224528, "to": 4294967295, "id": 3200259431, "rx_time": 1778139273, "rx_snr": 6.25, "rx_rssi": -42, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 32, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092136393833376239301222493935204f6c642053742e417567757374696e65202d204a61786d6573682e636f6d1a044939354f2206907069837b90286e380242203b27a1aac351884d72dbdebbbc73f064f49c247c8e23bdedf1c0a1ead513f7564801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!69837b90", "long_name": "I95 Old St.Augustine - Jaxmesh.com", "short_name": "I95O", "macaddr": "kHBpg3uQ", "hw_model": "HELTEC_V4", "role": "ROUTER", "public_key": "OyehqsNRiE1y2967vHPwZPScJHyOI73t8cCh6tUT91Y=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (101 bytes)
0a092136393833376239301222493935204f6c642053742e417567757374696e65202d204a61786d6573682e636f6d1a044939354f2206907069837b90286e380242203b27a1aac351884d72dbdebbbc73f064f49c247c8e23bdedf1c0a1ead513f7564801
Hex Analysis:
Size:101 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
Deka Nebra Node (DNN) Primary 0.000s
Reference 		-42.0 dBm 6.25 dB 3 20 Subi LongFast 2026-05-07 07:34:33 UTC Current
Deka Mobile (DM) +2.485s
After 		-52.0 dBm 9.75 dB 3 20 Subi LongFast 2026-05-07 07:34:35 UTC View
2

Total Receptions

2

Unique Gateways