Packet #5847852 Success

NODEINFO_APP packet from SLNGK_868 (MSL8) to !ffffffff

14
Total Receptions
9
Unique Gateways
7
Hop Count
76
Payload Bytes
Packet Information
Database ID: 5847852
Mesh Packet ID: 0x9a49a7df
Used for correlation across gateways
Timestamp: 2026-01-14 02:20:33 UTC
From Node: SLNGK_868 (MSL8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: RN3ABX Georgy 2 (ABX2)
Channel: LongFast
RSSI: -110 dBm
SNR: -6.75 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:SLNGK_868
Short Name:MSL8
Node ID:!b03c5628
MAC Address:NM2wPFYo
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:76 bytes
Gateway:!f98db090
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 !f98db090
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2956744232
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 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 -110.0 dBm
Signal strength at gateway 		int32
rx_snr -6.75 dB
Signal quality at gateway 		float
rx_time 1768346432
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 Not set uint32
tx_after Not set uint32
timestamp 1768346433.671743
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: !f98db090
Signal Metrics: RSSI: -110.0 dBm
SNR: -6.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b03c5628", "long_name": "SLNGK_868", "short_name": "MSL8", "macaddr": "NM2wPFYo", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f98db090", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956744232, "to": 4294967295, "id": 2588518367, "rx_time": 1768346432, "rx_snr": -6.75, "rx_rssi": -110, "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": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092162303363353632381209534c4e474b5f3836381a044d534c38220634cdb03c5628282b3801422072d2e8e66f6d473417585db2913d276d0d3a76741af3306ad0db4389f0f3c3344800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b03c5628", "long_name": "SLNGK_868", "short_name": "MSL8", "macaddr": "NM2wPFYo", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "ctLo5m9tRzQXWF2ykT0nbQ06dnQa8zBq0NtDifDzwzQ=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a092162303363353632381209534c4e474b5f3836381a044d534c38220634cdb03c5628282b3801422072d2e8e66f6d473417585db2913d276d0d3a76741af3306ad0db4389f0f3c3344800
Hex Analysis:
Size:76 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
RN3ABX Georgy 2 (ABX2) Primary 0.000s
Reference 		-110.0 dBm -6.75 dB 7 LongFast 2026-01-14 02:20:33 Current
HOPS GW (ZER0) -52.507s
Before 		-80.0 dBm 5.50 dB 7 LongFast 2026-01-14 02:19:41 View
Zamkad8 (zmkd) -8.080s
Before 		-120.0 dBm -9.25 dB 5 LongFast 2026-01-14 02:20:25 View
Zamkad8 (zmkd) -7.542s
Before 		-120.0 dBm -9.25 dB 7 LongFast 2026-01-14 02:20:26 View
PopoG SRO (c204) -7.175s
Before 		-110.0 dBm -16.50 dB 6 LongFast 2026-01-14 02:20:26 View
PopoG VKO 6a54 (6a54) -5.413s
Before 		-52.0 dBm 6.50 dB 7 LongFast 2026-01-14 02:20:28 View
RN3ABX Georgy 2 (ABX2) -0.302s
Before 		-110.0 dBm -6.75 dB 6 LongFast 2026-01-14 02:20:33 View
SYSXX OGW8 (SXG8) +14.367s
After 		-128.0 dBm -20.00 dB 7 LongFast 2026-01-14 02:20:48 View
SYSXX OGW8 (SXG8) +14.955s
After 		-128.0 dBm -20.00 dB 7 LongFast 2026-01-14 02:20:48 View
Dragon868-1 (D1) +16.735s
After 		-120.0 dBm -15.00 dB 7 LongFast 2026-01-14 02:20:50 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +108.421s
After 		-109.0 dBm -15.50 dB 6 LongFast 2026-01-14 02:22:22 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +109.048s
After 		-109.0 dBm -15.50 dB 7 LongFast 2026-01-14 02:22:22 View
Keyhost GW8 (KHS8) +112.818s
After 		-114.0 dBm -14.75 dB 7 LongFast 2026-01-14 02:22:26 View
Keyhost GW8 (KHS8) +113.081s
After 		-114.0 dBm -14.75 dB 7 LongFast 2026-01-14 02:22:26 View
14

Total Receptions

9

Unique Gateways