Packet #5967146 Success

NODEINFO_APP packet from SKYNET 868 (T800) to !ffffffff

20
Total Receptions
15
Unique Gateways
5
Hop Count
77
Payload Bytes
Packet Information
Database ID: 5967146
Mesh Packet ID: 0x0c71b277
Used for correlation across gateways
Timestamp: 2026-01-14 22:58:58 UTC
From Node: SKYNET 868 (T800)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tsaritsyno_KB_U_868 (KBU8)
Channel: LongFast
RSSI: -122 dBm
SNR: -11.0 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:SKYNET 868
Short Name:T800
Node ID:!02ee5b5c
MAC Address:PA8C7ltc
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:77 bytes
Gateway:!db2964b0
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 !db2964b0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 49175388
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 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 -122.0 dBm
Signal strength at gateway 		int32
rx_snr -11.00 dB
Signal quality at gateway 		float
rx_time 1768420736
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 12
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768420738.8179233
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: !db2964b0
Signal Metrics: RSSI: -122.0 dBm
SNR: -11.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!02ee5b5c", "long_name": "SKYNET 868", "short_name": "T800", "macaddr": "PA8C7ltc", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2964b0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 49175388, "to": 4294967295, "id": 208777847, "rx_time": 1768420736, "rx_snr": -11.0, "rx_rssi": -122, "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": 12, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213032656535623563120a534b594e4554203836381a045438303022063c0f02ee5b5c282b38014220e6d8ba67c1e50b940641f4813209ed56d68fa3fce02f9f4d4c3006fc78b1535b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!02ee5b5c", "long_name": "SKYNET 868", "short_name": "T800", "macaddr": "PA8C7ltc", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "5ti6Z8HlC5QGQfSBMgntVtaPo/zgL59NTDAG/HixU1s=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213032656535623563120a534b594e4554203836381a045438303022063c0f02ee5b5c282b38014220e6d8ba67c1e50b940641f4813209ed56d68fa3fce02f9f4d4c3006fc78b1535b4800
Hex Analysis:
Size:77 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
Tsaritsyno_KB_U_868 (KBU8) Primary 0.000s
Reference 		-122.0 dBm -11.00 dB 5 LongFast 2026-01-14 22:58:58 Current
Butyrskaya 868 (But8) -21.401s
Before 		-111.0 dBm -7.25 dB 3 LongFast 2026-01-14 22:58:37 View
Butyrskaya 868 (But8) -21.156s
Before 		-111.0 dBm -7.25 dB 7 LongFast 2026-01-14 22:58:37 View
Medved GW8 (MED8) -13.450s
Before 		-104.0 dBm -1.50 dB 2 LongFast 2026-01-14 22:58:45 View
Medved GW8 (MED8) -13.210s
Before 		-104.0 dBm -1.50 dB 7 LongFast 2026-01-14 22:58:45 View
SYSXX YGW8 (SXY8) -6.001s
Before 		-100.0 dBm -12.50 dB 3 LongFast 2026-01-14 22:58:52 View
Fostral (FSTR) -5.903s
Before 		-83.0 dBm -16.50 dB 3 LongFast 2026-01-14 22:58:52 View
SYSXX YGW8 (SXY8) -5.790s
Before 		-100.0 dBm -12.50 dB 7 LongFast 2026-01-14 22:58:53 View
patch866 (pth8) -4.191s
Before 		-68.0 dBm 2.00 dB 3 LongFast 2026-01-14 22:58:54 View
BBS Восток (DM📲) (BBSv) -3.505s
Before 		-47.0 dBm 6.25 dB 4 LongFast 2026-01-14 22:58:55 View
EGarpunov 2 868 (Base) (BAO) (EG28) -3.388s
Before 		-111.0 dBm -8.75 dB 4 LongFast 2026-01-14 22:58:55 View
hmbm (f55c) -1.669s
Before 		-95.0 dBm 4.25 dB 4 LongFast 2026-01-14 22:58:57 View
SYSXX OGW8 (SXG8) +1.056s
After 		-51.0 dBm 7.75 dB 4 LongFast 2026-01-14 22:58:59 View
SYSXX OGW8 (SXG8) +1.358s
After 		-51.0 dBm 7.75 dB 7 LongFast 2026-01-14 22:59:00 View
SYSXX BGW8 (SXB8) +1.546s
After 		-5.0 dBm 6.25 dB 4 LongFast 2026-01-14 22:59:00 View
RN3ABX Georgy 2 (ABX2) +3.256s
After 		-109.0 dBm -7.75 dB 5 LongFast 2026-01-14 22:59:02 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +4.029s
After 		-90.0 dBm 1.75 dB 5 LongFast 2026-01-14 22:59:02 View
VEGA 6d78 (VEGA) +54.817s
After 		-92.0 dBm -11.00 dB 6 LongFast 2026-01-14 22:59:53 View
VEGA 6d78 (VEGA) +55.082s
After 		-92.0 dBm -11.00 dB 7 LongFast 2026-01-14 22:59:53 View
Koptevo-8-MQTT (BM8M) +216.657s
After 		-117.0 dBm -15.25 dB 7 LongFast 2026-01-14 23:02:35 View
20

Total Receptions

15

Unique Gateways