Packet #5913675 Success

NODEINFO_APP packet from dE2l N2 Seligerskaya (SAO) (dE2l) to !ffffffff

20
Total Receptions
15
Unique Gateways
7
Hop Count
93
Payload Bytes
Packet Information
Database ID: 5913675
Mesh Packet ID: 0x8e6d5c28
Used for correlation across gateways
Timestamp: 2026-01-14 12:30:09 UTC
From Node: dE2l N2 Seligerskaya (SAO) (dE2l)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: EGarpunov 2 868 (Base) (BAO) (EG28)
Channel: LongFast
RSSI: -91 dBm
SNR: 5.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 93 bytes
Decoded: Yes
Decoded Data:
Long Name:dE2l N2 Seligerskaya (SAO)
Short Name:dE2l
Node ID:!9e9f2dec
MAC Address:nBOeny3s
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:93 bytes
Gateway:!433c9e98
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 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 !433c9e98
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (93 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661232108
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 93 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi -91.0 dBm
Signal strength at gateway 		int32
rx_snr 5.00 dB
Signal quality at gateway 		float
rx_time 1768383008
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 180
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768383009.949905
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 (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433c9e98
Signal Metrics: RSSI: -91.0 dBm
SNR: 5.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:93 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9e9f2dec", "long_name": "dE2l N2 Seligerskaya (SAO)", "short_name": "dE2l", "macaddr": "nBOeny3s", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433c9e98", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661232108, "to": 4294967295, "id": 2389531688, "rx_time": 1768383008, "rx_snr": 5.0, "rx_rssi": -91, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 180, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965396632646563121a6445326c204e322053656c69676572736b617961202853414f291a046445326c22069c139e9f2dec282b380142201d27e1dbb1243a272c3e2825a5b8c6d6ccdb37cb2b66d2d6cb0784fbf3a4640a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e9f2dec", "long_name": "dE2l N2 Seligerskaya (SAO)", "short_name": "dE2l", "macaddr": "nBOeny3s", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "HSfh27EkOicsPiglpbjG1szbN8srZtLWyweE+/OkZAo=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (93 bytes)
0a09213965396632646563121a6445326c204e322053656c69676572736b617961202853414f291a046445326c22069c139e9f2dec282b380142201d27e1dbb1243a272c3e2825a5b8c6d6ccdb37cb2b66d2d6cb0784fbf3a4640a4800
Hex Analysis:
Size:93 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
EGarpunov 2 868 (Base) (BAO) (EG28) Primary 0.000s
Reference 		-91.0 dBm 5.00 dB 7 LongFast 2026-01-14 12:30:09 Current
Koptevo-8-MQTT (BM8M) -42.324s
Before 		-116.0 dBm -14.50 dB 2 LongFast 2026-01-14 12:29:27 View
Butyrskaya 868 (But8) -42.202s
Before 		-101.0 dBm 1.00 dB 2 LongFast 2026-01-14 12:29:27 View
Koptevo-8-MQTT (BM8M) -42.064s
Before 		-116.0 dBm -14.50 dB 7 LongFast 2026-01-14 12:29:27 View
SYSXX BGW8 (SXB8) -37.068s
Before 		-113.0 dBm -3.75 dB 4 LongFast 2026-01-14 12:29:32 View
Medved GW8 (MED8) -36.727s
Before 		-99.0 dBm Unknown 3 LongFast 2026-01-14 12:29:33 View
RN3ABX Georgy 2 (ABX2) -36.210s
Before 		-111.0 dBm -2.75 dB 4 LongFast 2026-01-14 12:29:33 View
patch866 (pth8) -35.422s
Before 		-67.0 dBm 1.50 dB 3 LongFast 2026-01-14 12:29:34 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -34.374s
Before 		-105.0 dBm -10.75 dB 4 LongFast 2026-01-14 12:29:35 View
SYSXX YGW8 (SXY8) -33.662s
Before 		-100.0 dBm -9.50 dB 5 LongFast 2026-01-14 12:29:36 View
Aster-02 (AST2) -30.628s
Before 		-90.0 dBm -3.00 dB 4 LongFast 2026-01-14 12:29:39 View
Zamkad8 (zmkd) -27.464s
Before 		-109.0 dBm -5.50 dB 5 LongFast 2026-01-14 12:29:42 View
Zamkad8 (zmkd) -27.187s
Before 		-109.0 dBm -5.50 dB 7 LongFast 2026-01-14 12:29:42 View
BBS Восток (DM📲) (BBSv) -22.051s
Before 		-104.0 dBm -11.00 dB 5 LongFast 2026-01-14 12:29:47 View
BBS Восток (DM📲) (BBSv) -21.734s
Before 		-104.0 dBm -11.00 dB 7 LongFast 2026-01-14 12:29:48 View
Fostral (FSTR) +14.434s
After 		-84.0 dBm -17.00 dB 5 LongFast 2026-01-14 12:30:24 View
Fostral (FSTR) +14.667s
After 		-84.0 dBm -17.00 dB 7 LongFast 2026-01-14 12:30:24 View
VEGA 6d78 (VEGA) +18.809s
After 		-88.0 dBm -7.50 dB 6 LongFast 2026-01-14 12:30:28 View
Tsaritsyno_KB_U_868 (KBU8) +140.857s
After 		-114.0 dBm -5.00 dB 7 LongFast 2026-01-14 12:32:30 View
Tsaritsyno_KB_U_868 (KBU8) +141.037s
After 		-114.0 dBm -5.00 dB 7 LongFast 2026-01-14 12:32:30 View
20

Total Receptions

15

Unique Gateways