Packet #39413617 Success
NODEINFO_APP packet from Midtown Base (MTBA) to !ffffffff
47
Total Receptions
3
Unique Gateways
2
Hop Count
77
Payload Bytes
Packet Information
| Database ID: | 39413617 |
|---|---|
| Mesh Packet ID: |
0x09f7db10
Used for correlation across gateways |
| Timestamp: | 2026-05-16 03:10:38 UTC |
| From Node: | Midtown Base (MTBA) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | TINKERBELL L20/USON mt.gt 6358 (TINK) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -119 dBm |
| SNR: | -7.75 dBm |
| Hop Info: |
2/7 hops
Start: 7, Limit: 5 |
| Relay Node: |
f1
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Midtown Base |
|---|---|
| Short Name: | MTBA |
| Node ID: | !435adfcc |
| MAC Address: | SMpDWt/M |
| Hardware: | LILYGO_TBEAM_S3_CORE |
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysisPacket Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
| Total Size: | 77 bytes |
|---|---|
| Gateway: | !433a6358 |
| Channel: | ShortFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 2 / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!433a6358
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (77 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1130029004
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 |
5
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-119.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-7.75 dB
Signal quality at gateway |
float |
rx_time |
1778901035
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 |
241
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778901038.104213
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)
- ✓ Custom channel: ShortFast
- ✓ Gateway node ID tracked
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !433a6358 |
| Signal Metrics: |
RSSI: -119.0 dBm SNR: -7.75 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": "!435adfcc",
"long_name": "Midtown Base",
"short_name": "MTBA",
"macaddr": "SMpDWt/M",
"hw_model": "LILYGO_TBEAM_S3_CORE"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!433a6358",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1130029004,
"to": 4294967295,
"id": 167238416,
"rx_time": 1778901035,
"rx_snr": -7.75,
"rx_rssi": -119,
"hop_limit": 5,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 241,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09213433356164666363120c4d6964746f776e20426173651a044d544241220648ca435adfcc280c4220f7296d660d3e7a7df54b2a55b29de9e88421a1ceaaac154526e330981e215a324800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!435adfcc",
"long_name": "Midtown Base",
"short_name": "MTBA",
"macaddr": "SMpDWt/M",
"hw_model": "LILYGO_TBEAM_S3_CORE",
"public_key": "9yltZg0+en31SypVsp3p6IQhoc6qrBVFJuMwmB4hWjI=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (77 bytes)
0a09213433356164666363120c4d6964746f776e20426173651a044d544241220648ca435adfcc280c4220f7296d660d3e7a7df54b2a55b29de9e88421a1ceaaac154526e330981e215a324800
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 packetCorrelation: Using Mesh Packet ID
Reception Locations
Loading...
Loading reception map...
Map shows gateway locations that received this packet. Hop counts are displayed if available.
| Gateway | Time Offset | RSSI | SNR | Hops | Relay | Channel | Timestamp | Actions |
|---|---|---|---|---|---|---|---|---|
| TINKERBELL L20/USON mt.gt 6358 (TINK) Primary |
0.000s
Reference |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | Current |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.775s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.712s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.668s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.647s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.624s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| AH001 (0d74) |
-0.602s
Before |
-120.0 dBm | -13.00 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.582s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.557s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.526s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.503s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.480s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.459s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.439s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.418s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.396s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.373s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.349s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.324s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.297s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.265s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.243s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.220s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.197s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
MediumFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.171s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.146s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.122s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:37 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.088s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.066s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.043s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.021s
Before |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.023s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.048s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.071s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortFast | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.093s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.114s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.134s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.165s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.195s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.233s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.259s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.286s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.319s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.342s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.370s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
ShortTurbo | 2026-05-16 03:10:38 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.394s
After |
-119.0 dBm | -7.75 dB | 2 |
f1
|
LongFast | 2026-05-16 03:10:38 UTC | View |
| LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) |
+0.419s
After |
Unknown | Unknown | 3 |
58
TINK
|
LongFast | 2026-05-16 03:10:38 UTC | View |
47
Total Receptions
3
Unique Gateways