Packet #39464437 Success

NODEINFO_APP packet from meshy tama's very excellent mesh node (MTVE) to !ffffffff

46
Total Receptions
2
Unique Gateways
0
Hop Count
102
Payload Bytes
Packet Information
Database ID: 39464437
Mesh Packet ID: 0xbf0cbe82
Used for correlation across gateways
Timestamp: 2026-05-16 06:24:03 UTC
From Node: meshy tama's very excellent mesh node (MTVE)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Seri Base d120 (SRB)
Channel: ShortFast
RSSI: -57 dBm
SNR: 6.5 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: e5 MTVE
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 102 bytes
Decoded: Yes
Decoded Data:
Long Name:meshy tama's very excellent mesh node
Short Name:MTVE
Node ID:!0d9bfee5
MAC Address:zToNm/7l
Hardware:HELTEC_MESH_NODE_T114
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:102 bytes
Gateway:!16ced120
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !16ced120
Node ID format
channel_id ShortFast
packet MeshPacket (102 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 228327141
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 102 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -57.0 dBm
Signal strength at gateway 		int32
rx_snr 6.50 dB
Signal quality at gateway 		float
rx_time 1778912641
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 229
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778912643.0256593
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !16ced120
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -57.0 dBm
SNR: 6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:102 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!0d9bfee5", "long_name": "meshy tama's very excellent mesh node", "short_name": "MTVE", "macaddr": "zToNm/7l", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!16ced120", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 228327141, "to": 4294967295, "id": 3205283458, "rx_time": 1778912641, "rx_snr": 6.5, "rx_rssi": -57, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 229, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921306439626665653512256d657368792074616d612773207665727920657863656c6c656e74206d657368206e6f64651a044d5456452206cd3a0d9bfee52845380142202065752dceea99853bc3b55e68b89ec9959264ce3788fde421412ed5411bea32", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!0d9bfee5", "long_name": "meshy tama's very excellent mesh node", "short_name": "MTVE", "macaddr": "zToNm/7l", "hw_model": "HELTEC_MESH_NODE_T114", "role": "CLIENT_MUTE", "public_key": "IGV1Lc7qmYU7w7VeaLieyZWSZM43iP3kIUEu1UEb6jI=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (102 bytes)
0a0921306439626665653512256d657368792074616d612773207665727920657863656c6c656e74206d657368206e6f64651a044d5456452206cd3a0d9bfee52845380142202065752dceea99853bc3b55e68b89ec9959264ce3788fde421412ed5411bea32
Hex Analysis:
Size:102 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 Relay Channel Timestamp Actions
Seri Base d120 (SRB) Primary 0.000s
Reference 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:03 UTC Current
Seri Base d120 (SRB) -0.708s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.679s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.659s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.636s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.612s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.590s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.568s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.547s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.527s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.506s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.485s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.462s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.437s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.415s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.392s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.371s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.350s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.330s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.309s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.285s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.261s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.238s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE MediumFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.216s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.195s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.175s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.154s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.134s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.112s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.088s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.065s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.042s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:02 UTC View
Seri Base d120 (SRB) -0.021s
Before 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortFast 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.021s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.042s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.065s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.088s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.111s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.134s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.155s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.176s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.197s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.217s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.241s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE ShortTurbo 2026-05-16 06:24:03 UTC View
Seri Base d120 (SRB) +0.266s
After 		-57.0 dBm 6.50 dB 0 e5 MTVE LongFast 2026-05-16 06:24:03 UTC View
Eco-Monkey LLP (mnky) +7.240s
After 		-40.0 dBm 6.50 dB 3 24 LongFast 2026-05-16 06:24:10 UTC View
46

Total Receptions

2

Unique Gateways