Packet #5310379 Success

NODEINFO_APP packet from Batman (Batm) to O1-K-8 (O1-K)

20
Total Receptions
15
Unique Gateways
6
Hop Count
71
Payload Bytes
Packet Information
Database ID: 5310379
Mesh Packet ID: 0x69f594f0
Used for correlation across gateways
Timestamp: 2026-01-10 00:24:13 UTC
From Node: Batman (Batm)
To Node: O1-K-8 (O1-K)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Dragon868-1 (D1)
Channel: LongFast
RSSI: -117 dBm
SNR: -13.75 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 71 bytes
Decoded: Yes
Decoded Data:
Long Name:Batman
Short Name:Batm
Node ID:!699b33e0
MAC Address:kHBpmzPg
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:71 bytes
Gateway:!9e9e3440
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:6 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e9e3440
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (71 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1771779040
Source node ID
uint32
to 861941596
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 71 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 6
Calculated: hop_start - hop_limit
derived
rx_rssi -117.0 dBm
Signal strength at gateway
int32
rx_snr -13.75 dB
Signal quality at gateway
float
rx_time 1767993852
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 1767993853.2488313
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e9e3440
Signal Metrics: RSSI: -117.0 dBm
SNR: -13.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:71 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!699b33e0", "long_name": "Batman", "short_name": "Batm", "macaddr": "kHBpmzPg", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9e3440", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1771779040, "to": 861941596, "id": 1777702128, "rx_time": 1767993852, "rx_snr": -13.75, "rx_rssi": -117, "hop_limit": 1, "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": "0a0921363939623333653012064261746d616e1a044261746d22069070699b33e0286e422041d70884ce008cb44cef31e8f0bc7e221509fdd8020be2ae448663d1f34841334800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!699b33e0", "long_name": "Batman", "short_name": "Batm", "macaddr": "kHBpmzPg", "hw_model": "HELTEC_V4", "public_key": "QdcIhM4AjLRM7zHo8Lx+IhUJ/dgCC+KuRIZj0fNIQTM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (71 bytes)
0a0921363939623333653012064261746d616e1a044261746d22069070699b33e0286e422041d70884ce008cb44cef31e8f0bc7e221509fdd8020be2ae448663d1f34841334800
Hex Analysis:
Size:71 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
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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
Dragon868-1 (D1) Primary 0.000s
Reference
-117.0 dBm -13.75 dB 6 LongFast 2026-01-10 00:24:13 Current
SYSXX YGW8 (SXY8) -28.157s
Before
-97.0 dBm -16.00 dB 4 LongFast 2026-01-10 00:23:45 View
SYSXX BGW8 (SXB8) -28.095s
Before
-115.0 dBm -11.75 dB 4 LongFast 2026-01-10 00:23:45 View
HOPS GW (ZER0) -27.928s
Before
-67.0 dBm 4.50 dB 7 LongFast 2026-01-10 00:23:45 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -27.840s
Before
-96.0 dBm -4.25 dB 4 LongFast 2026-01-10 00:23:45 View
Koptevo-8-MQTT (BM8M) -27.210s
Before
-120.0 dBm -17.00 dB 4 LongFast 2026-01-10 00:23:46 View
SYSXX OGW8 (SXG8) -26.233s
Before
-63.0 dBm 6.00 dB 4 LongFast 2026-01-10 00:23:47 View
RN3ABX Georgy 2 (ABX2) -20.722s
Before
-97.0 dBm 3.50 dB 6 LongFast 2026-01-10 00:23:52 View
RN3ABX Georgy 2 (ABX2) -20.656s
Before
-97.0 dBm 3.50 dB 7 LongFast 2026-01-10 00:23:52 View
Aster-02 (AST2) -18.743s
Before
-89.0 dBm -3.00 dB 6 LongFast 2026-01-10 00:23:54 View
ZA_MKAD_22_868_1 (8681) -8.599s
Before
-137.0 dBm -14.75 dB 3 LongFast 2026-01-10 00:24:04 View
ZA_MKAD_22_868_1 (8681) -8.334s
Before
-137.0 dBm -14.75 dB 7 LongFast 2026-01-10 00:24:04 View
ZA_MKAD_22_433_2 (4332) -8.294s
Before
Unknown Unknown 4 LongFast 2026-01-10 00:24:04 View
NODE_SOLAR_868 (8682) -7.647s
Before
Unknown Unknown 4 LongFast 2026-01-10 00:24:05 View
PopoG VKO 6a54 (6a54) -5.636s
Before
-123.0 dBm -16.25 dB 4 LongFast 2026-01-10 00:24:07 View
PopoG VKO 6a54 (6a54) -5.393s
Before
-123.0 dBm -16.25 dB 7 LongFast 2026-01-10 00:24:07 View
PopoG SRO (c204) -2.560s
Before
-40.0 dBm 6.25 dB 5 LongFast 2026-01-10 00:24:10 View
PopoG SRO (c204) -2.333s
Before
-40.0 dBm 6.25 dB 7 LongFast 2026-01-10 00:24:10 View
Zamkad8 (zmkd) +15.682s
After
-118.0 dBm -7.00 dB 6 LongFast 2026-01-10 00:24:28 View
Zamkad8 (zmkd) +16.025s
After
-118.0 dBm -7.00 dB 7 LongFast 2026-01-10 00:24:29 View
20

Total Receptions

15

Unique Gateways