Packet #6005071 Success

NODEINFO_APP packet from Strannik_8bs (st8b) to !ffffffff

15
Total Receptions
11
Unique Gateways
5
Hop Count
79
Payload Bytes
Packet Information
Database ID: 6005071
Mesh Packet ID: 0xd8419481
Used for correlation across gateways
Timestamp: 2026-01-15 06:21:57 UTC
From Node: Strannik_8bs (st8b)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX BGW8 (SXB8)
Channel: LongFast
RSSI: -126 dBm
SNR: -17.75 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Strannik_8bs
Short Name:st8b
Node ID:!eb0f5fa0
MAC Address:JNfrD1+g
Hardware:DIY_V1
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:79 bytes
Gateway:!efffff01
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:5 / 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 !efffff01
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3943653280
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -126.0 dBm
Signal strength at gateway 		int32
rx_snr -17.75 dB
Signal quality at gateway 		float
rx_time 1768447317
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 234
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768447317.9710443
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff01
Signal Metrics: RSSI: -126.0 dBm
SNR: -17.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!eb0f5fa0", "long_name": "Strannik_8bs", "short_name": "st8b", "macaddr": "JNfrD1+g", "hw_model": "DIY_V1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff01", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3943653280, "to": 4294967295, "id": 3628176513, "rx_time": 1768447317, "rx_snr": -17.75, "rx_rssi": -126, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 234, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216562306635666130120c537472616e6e696b5f3862731a0473743862220624d7eb0f5fa02827380b4220503d1a17e934557655a6c1639907e63cbaa1f79c27142238a00f4ccea25774704801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!eb0f5fa0", "long_name": "Strannik_8bs", "short_name": "st8b", "macaddr": "JNfrD1+g", "hw_model": "DIY_V1", "role": "ROUTER_LATE", "public_key": "UD0aF+k0VXZVpsFjmQfmPLqh95wnFCI4oA9MzqJXdHA=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09216562306635666130120c537472616e6e696b5f3862731a0473743862220624d7eb0f5fa02827380b4220503d1a17e934557655a6c1639907e63cbaa1f79c27142238a00f4ccea25774704801
Hex Analysis:
Size:79 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
SYSXX BGW8 (SXB8) Primary 0.000s
Reference 		-126.0 dBm -17.75 dB 5 LongFast 2026-01-15 06:21:57 Current
patch866 (pth8) -8.344s
Before 		-67.0 dBm 1.75 dB 3 LongFast 2026-01-15 06:21:49 View
patch866 (pth8) -7.835s
Before 		-67.0 dBm 1.75 dB 7 LongFast 2026-01-15 06:21:50 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -6.137s
Before 		-109.0 dBm -15.50 dB 5 LongFast 2026-01-15 06:21:51 View
ZA_MKAD_22_868_1 (8681) -2.005s
Before 		-137.0 dBm -13.00 dB 4 LongFast 2026-01-15 06:21:55 View
NODE_SOLAR_868 (8682) -1.693s
Before 		Unknown Unknown 5 LongFast 2026-01-15 06:21:56 View
BBS Восток (DM📲) (BBSv) +2.599s
After 		-104.0 dBm -12.75 dB 7 LongFast 2026-01-15 06:22:00 View
BBS Восток (DM📲) (BBSv) +2.869s
After 		-104.0 dBm -12.75 dB 7 LongFast 2026-01-15 06:22:00 View
Zamkad8 (zmkd) +6.461s
After 		-104.0 dBm -3.25 dB 5 LongFast 2026-01-15 06:22:04 View
Tsaritsyno_KB_U_868 (KBU8) +6.736s
After 		-45.0 dBm 7.00 dB 6 LongFast 2026-01-15 06:22:04 View
Zamkad8 (zmkd) +6.794s
After 		-104.0 dBm -3.25 dB 7 LongFast 2026-01-15 06:22:04 View
Aster-02 (AST2) +7.012s
After 		-89.0 dBm -6.25 dB 6 LongFast 2026-01-15 06:22:04 View
ZAO Price ML 275°-085° 🇷🇺 (PML4) +7.939s
After 		-80.0 dBm -18.25 dB 7 LongFast 2026-01-15 06:22:05 View
VEGA 6d78 (VEGA) +9.515s
After 		-94.0 dBm -16.50 dB 7 LongFast 2026-01-15 06:22:07 View
VEGA 6d78 (VEGA) +9.956s
After 		-94.0 dBm -16.50 dB 7 LongFast 2026-01-15 06:22:07 View
15

Total Receptions

11

Unique Gateways