Packet #10513125 Success

NODEINFO_APP packet from Mammolog_base1 (MmB1) to !ffffffff

26
Total Receptions
16
Unique Gateways
3
Hop Count
81
Payload Bytes
Packet Information
Database ID: 10513125
Mesh Packet ID: 0xac67db4f
Used for correlation across gateways
Timestamp: 2026-02-26 18:59:07 UTC
From Node: Mammolog_base1 (MmB1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: PopoG TRS (6828)
Channel: LongFast
RSSI: -123 dBm
SNR: -14.0 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 81 bytes
Decoded: Yes
Decoded Data:
Long Name:Mammolog_base1
Short Name:MmB1
Node ID:!6984b2e0
MAC Address:kHBphLLg
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:81 bytes
Gateway:!11e46828
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 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 !11e46828
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (81 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770304224
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 81 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -123.0 dBm
Signal strength at gateway 		int32
rx_snr -14.00 dB
Signal quality at gateway 		float
rx_time 1772121538
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 184
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1772121547.0727167
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: !11e46828
Signal Metrics: RSSI: -123.0 dBm
SNR: -14.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:81 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6984b2e0", "long_name": "Mammolog_base1", "short_name": "MmB1", "macaddr": "kHBphLLg", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!11e46828", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770304224, "to": 4294967295, "id": 2892487503, "rx_time": 1772121538, "rx_snr": -14.0, "rx_rssi": -123, "hop_limit": 4, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 184, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639383462326530120e4d616d6d6f6c6f675f62617365311a044d6d4231220690706984b2e0286e380c4220aa78134f620c82bfdb29c5ed0b3951e8c4288680804728b9494a2ba63acf5d464800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6984b2e0", "long_name": "Mammolog_base1", "short_name": "MmB1", "macaddr": "kHBphLLg", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "qngTT2IMgr/bKcXtCzlR6MQohoCARyi5SUorpjrPXUY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (81 bytes)
0a09213639383462326530120e4d616d6d6f6c6f675f62617365311a044d6d4231220690706984b2e0286e380c4220aa78134f620c82bfdb29c5ed0b3951e8c4288680804728b9494a2ba63acf5d464800
Hex Analysis:
Size:81 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
PopoG TRS (6828) Primary 0.000s
Reference 		-123.0 dBm -14.00 dB 3 LongFast 2026-02-26 18:59:07 Current
Aster-02 (AST2) -64.278s
Before 		-92.0 dBm -4.75 dB 0 LongFast 2026-02-26 18:58:02 View
RN3ABX Georgy 2 (ABX2) -59.203s
Before 		-117.0 dBm -7.50 dB 1 LongFast 2026-02-26 18:58:07 View
Zamkad8 (zmkd) -56.508s
Before 		-124.0 dBm -14.50 dB 1 LongFast 2026-02-26 18:58:10 View
ZA_MKAD_22_868_1 (8681) -8.901s
Before 		-134.0 dBm -12.25 dB 2 LongFast 2026-02-26 18:58:58 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +6.108s
After 		-89.0 dBm 2.50 dB 3 LongFast 2026-02-26 18:59:13 View
Keyhost GW8 (KHS8) +57.349s
After 		-113.0 dBm -9.75 dB 5 LongFast 2026-02-26 19:00:04 View
Tsaritsyno_KB_V_868 (KBV8) +65.800s
After 		-105.0 dBm -9.50 dB 3 LongFast 2026-02-26 19:00:12 View
pyri8 (pyri) +74.664s
After 		-115.0 dBm -14.25 dB 6 LongFast 2026-02-26 19:00:21 View
patch866 (pth8) +77.460s
After 		-70.0 dBm 1.50 dB 6 LongFast 2026-02-26 19:00:24 View
Tsaritsyno_KB_U_868 (KBU8) +81.991s
After 		-110.0 dBm -8.25 dB 4 LongFast 2026-02-26 19:00:29 View
Butyrskaya 868 (But8) +84.274s
After 		-112.0 dBm -6.00 dB 7 LongFast 2026-02-26 19:00:31 View
AngryAn (👻) +85.934s
After 		-131.0 dBm -19.00 dB 6 LongFast 2026-02-26 19:00:33 View
SYSXX YGW8 (SXY8) +540.684s
After 		Unknown 7.00 dB 2 LongFast 2026-02-26 19:08:07 View
SYSXX OGW8 (SXG8) +541.277s
After 		-66.0 dBm 6.25 dB 2 LongFast 2026-02-26 19:08:08 View
SYSXX YGW8 (SXY8) +542.459s
After 		Unknown 7.00 dB 7 LongFast 2026-02-26 19:08:09 View
SYSXX BGW8 (SXB8) +1005.636s
After 		-5.0 dBm 7.50 dB 3 LongFast 2026-02-26 19:15:52 View
RN3ABX Georgy 2 (ABX2) +1020.060s
After 		-110.0 dBm -1.00 dB 4 LongFast 2026-02-26 19:16:07 View
ZA_MKAD_22_868_1 (8681) +28689.333s
After 		-136.0 dBm -12.00 dB 3 LongFast 2026-02-27 02:57:16 View
Aster-02 (AST2) +28690.235s
After 		-82.0 dBm 0.50 dB 4 LongFast 2026-02-27 02:57:17 View
SYSXX BGW8 (SXB8) +28690.829s
After 		-111.0 dBm -5.25 dB 4 LongFast 2026-02-27 02:57:17 View
SYSXX YGW8 (SXY8) +28691.241s
After 		-94.0 dBm -10.50 dB 4 LongFast 2026-02-27 02:57:18 View
SYSXX OGW8 (SXG8) +28703.644s
After 		-65.0 dBm 6.75 dB 3 LongFast 2026-02-27 02:57:30 View
Zamkad8 (zmkd) +28706.838s
After 		-123.0 dBm -12.00 dB 3 LongFast 2026-02-27 02:57:33 View
Butyrskaya 868 (But8) +28708.675s
After 		-112.0 dBm -9.00 dB 7 LongFast 2026-02-27 02:57:35 View
Tsaritsyno_KB_V_868 (KBV8) +28739.921s
After 		-107.0 dBm -8.00 dB 7 LongFast 2026-02-27 02:58:06 View
26

Total Receptions

16

Unique Gateways