Packet #2883654 Success

NODEINFO_APP packet from JLO3 - HQ T-Echo (JLO3) to !ffffffff

8
Total Receptions
8
Unique Gateways
5
Hop Count
83
Payload Bytes
Packet Information
Database ID: 2883654
Mesh Packet ID: 0x1e027150
Used for correlation across gateways
Timestamp: 2025-11-29 07:10:32 UTC
From Node: JLO3 - HQ T-Echo (JLO3)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ClaremontWx.net (CmWx)
Channel: LongFast
RSSI: -80 dBm
SNR: 4.5 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: c9 Penn
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: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:JLO3 - HQ T-Echo
Short Name:JLO3
Node ID:!f16cef52
MAC Address:8O/xbO9S
Hardware:T_ECHO
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:83 bytes
Gateway:!27532a57
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:5 / 5
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 !27532a57
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4050448210
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 83 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -80.0 dBm
Signal strength at gateway 		int32
rx_snr 4.50 dB
Signal quality at gateway 		float
rx_time 1764400220
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 201
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1764400232.248743
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !27532a57
Signal Metrics: RSSI: -80.0 dBm
SNR: 4.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!f16cef52", "long_name": "JLO3 - HQ T-Echo", "short_name": "JLO3", "macaddr": "8O/xbO9S", "hw_model": "T_ECHO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!27532a57", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4050448210, "to": 4294967295, "id": 503476560, "rx_time": 1764400220, "rx_snr": 4.5, "rx_rssi": -80, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 201, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921663136636566353212104a4c4f33202d20485120542d4563686f1a044a4c4f332206f0eff16cef52280738014220b67cb8d3abe6628ef2681383dfc56005e1f0001439abc6f82dbaaf2be5d1060f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!f16cef52", "long_name": "JLO3 - HQ T-Echo", "short_name": "JLO3", "macaddr": "8O/xbO9S", "hw_model": "T_ECHO", "role": "CLIENT_MUTE", "public_key": "tny406vmYo7yaBOD38VgBeHwABQ5q8b4LbqvK+XRBg8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a0921663136636566353212104a4c4f33202d20485120542d4563686f1a044a4c4f332206f0eff16cef52280738014220b67cb8d3abe6628ef2681383dfc56005e1f0001439abc6f82dbaaf2be5d1060f4800
Hex Analysis:
Size:83 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
ClaremontWx.net (CmWx) Primary 0.000s
Reference 		-80.0 dBm 4.50 dB 5 c9 Penn LongFast 2025-11-29 07:10:32 UTC Current
Lv4 - Heltec V4 Green (Lv4) -325.277s
Before 		-23.0 dBm 6.00 dB 0 52 JLO3 LongFast 2025-11-29 07:05:06 UTC View
nLink-NY-Jamaica1 (NLJ1) -20.495s
Before 		-72.0 dBm 5.75 dB 3 8b JLX2 LongFast 2025-11-29 07:10:11 UTC View
Steiner Studios Tower (SST) -0.030s
Before 		-112.0 dBm -9.00 dB 5 c9 Penn , JLX3 LongFast 2025-11-29 07:10:32 UTC View
Sunset Soda (p8p) +0.207s
After 		-128.0 dBm -19.75 dB 5 c9 Penn LongFast 2025-11-29 07:10:32 UTC View
DRP1 Chelsea (DRP1) +0.290s
After 		-78.0 dBm 5.75 dB 5 c9 Penn , JLX3 LongFast 2025-11-29 07:10:32 UTC View
K2XAP / nyme.sh (XAP) +0.383s
After 		-117.0 dBm -6.25 dB 5 c9 Penn , JLX3 LongFast 2025-11-29 07:10:32 UTC View
Claudiopolis-440c (440c) +0.434s
After 		-89.0 dBm -2.50 dB 5 c9 Penn , JLX3 LongFast 2025-11-29 07:10:32 UTC View
8

Total Receptions

8

Unique Gateways