Packet #10849387 Success

NODEINFO_APP packet from ph.ppa (ppa) to !ffffffff

12
Total Receptions
11
Unique Gateways
1
Hop Count
70
Payload Bytes
Packet Information
Database ID: 10849387
Mesh Packet ID: 0xd978cc5e
Used for correlation across gateways
Timestamp: 2026-03-01 17:27:48 UTC
From Node: ph.ppa (ppa)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Korolyok h0use (K8k*)
Channel: LongFast
RSSI: -119 dBm
SNR: -7.25 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Payload Data
Protocol: NODEINFO_APP
Size: 70 bytes
Decoded: Yes
Decoded Data:
Long Name:ph.ppa
Short Name:ppa
Node ID:!6982c380
MAC Address:kHBpgsOA
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:70 bytes
Gateway:!db2f6ea8
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 7
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 !db2f6ea8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (70 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770177408
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 70 bytes size
hop_limit 6
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -119.0 dBm
Signal strength at gateway 		int32
rx_snr -7.25 dB
Signal quality at gateway 		float
rx_time 1772375266
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 133
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1772375268.3353407
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !db2f6ea8
Signal Metrics: RSSI: -119.0 dBm
SNR: -7.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:70 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6982c380", "long_name": "ph.ppa", "short_name": "ppa", "macaddr": "kHBpgsOA", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2f6ea8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770177408, "to": 4294967295, "id": 3648572510, "rx_time": 1772375266, "rx_snr": -7.25, "rx_rssi": -119, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 133, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639383263333830120670682e7070611a03707061220690706982c380286e42200cbcf341bd256af9d692917b2d7045518ec6fff4e312b3389a2004d6ad69dd554800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6982c380", "long_name": "ph.ppa", "short_name": "ppa", "macaddr": "kHBpgsOA", "hw_model": "HELTEC_V4", "public_key": "DLzzQb0lavnWkpF7LXBFUY7G//TjErM4miAE1q1p3VU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (70 bytes)
0a09213639383263333830120670682e7070611a03707061220690706982c380286e42200cbcf341bd256af9d692917b2d7045518ec6fff4e312b3389a2004d6ad69dd554800
Hex Analysis:
Size:70 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 Channel Timestamp Actions
Korolyok h0use (K8k*) Primary 0.000s
Reference 		-119.0 dBm -7.25 dB 1 LongFast 2026-03-01 17:27:48 Current
pyri8 (pyri) -3.151s
Before 		-90.0 dBm 3.75 dB 0 LongFast 2026-03-01 17:27:45 View
BBS Восток (DM📲) (BBSv) -0.276s
Before 		-99.0 dBm -10.75 dB 1 LongFast 2026-03-01 17:27:48 View
Meshtastic 6db8 (6db8) +4.374s
After 		-81.0 dBm 1.25 dB 2 LongFast 2026-03-01 17:27:52 View
Fostral (FSTR) +7.197s
After 		-62.0 dBm 3.50 dB 2 LongFast 2026-03-01 17:27:55 View
EGarpunov 2 868 (Base) (BAO) (EG28) +7.352s
After 		-106.0 dBm 0.25 dB 2 LongFast 2026-03-01 17:27:55 View
patch866 (pth8) +17.999s
After 		-68.0 dBm 2.50 dB 2 LongFast 2026-03-01 17:28:06 View
SYSXX BGW8 (SXB8) +20.576s
After 		-127.0 dBm -17.75 dB 3 LongFast 2026-03-01 17:28:08 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +36.814s
After 		-92.0 dBm 1.50 dB 5 LongFast 2026-03-01 17:28:25 View
Tsaritsyno_KB_V_868 (KBV8) +59.277s
After 		-108.0 dBm -5.50 dB 5 LongFast 2026-03-01 17:28:47 View
Butyrskaya 868 (But8) +67.295s
After 		-112.0 dBm -6.25 dB 5 LongFast 2026-03-01 17:28:55 View
Butyrskaya 868 (But8) +67.658s
After 		-112.0 dBm -6.25 dB 7 LongFast 2026-03-01 17:28:55 View
12

Total Receptions

11

Unique Gateways