Packet #2665624 Success

TELEMETRY_APP packet from Jamón (🍖) to !ffffffff

15
Total Receptions
15
Unique Gateways
4
Hop Count
26
Payload Bytes
Packet Information
Database ID: 2665624
Mesh Packet ID: 0x0fd17c3f
Used for correlation across gateways
Timestamp: 2025-11-23 20:45:41 UTC
From Node: Jamón (🍖)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Poncho@pft_ (pft_)
Channel: LongFast
RSSI: -117 dBm
SNR: -13.25 dBm
Hop Info: 4/4 hops
Start: 4, 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: TELEMETRY_APP
Size: 26 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:71%
Voltage:3.98 V
Channel Usage:24.9%
Air Util TX:0.1%
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:26 bytes
Gateway:!1a5bd252
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 4
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 !1a5bd252
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (26 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2355205172
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 26 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -117.0 dBm
Signal strength at gateway 		int32
rx_snr -13.25 dB
Signal quality at gateway 		float
rx_time 1763930841
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 1763930741.8413372
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !1a5bd252
Signal Metrics: RSSI: -117.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:26 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1763930823, "device_metrics": { "battery_level": 71, "voltage": 3.977, "channel_utilization": 24.898335, "air_util_tx": 0.08258334, "uptime_seconds": 66 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1a5bd252", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2355205172, "to": 4294967295, "id": 265387071, "rx_time": 1763930841, "rx_snr": -13.25, "rx_rssi": -117, "hop_limit": 0, "hop_start": 4, "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": 67, "payload": "0dc772236912130847152b877e401dca2fc741257421a93d2842", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1763930823, "device_metrics": { "battery_level": 71, "voltage": 3.977, "channel_utilization": 24.898335, "air_util_tx": 0.08258334, "uptime_seconds": 66 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0dc772236912130847152b877e401dca2fc741257421a93d2842
Hex Analysis:
Size:26 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
Poncho@pft_ (pft_) Primary 0.000s
Reference 		-117.0 dBm -13.25 dB 4 c9 Penn LongFast 2025-11-23 20:45:41 UTC Current
K2XAP V4 MS (XAP4) -16.614s
Before 		-86.0 dBm -7.00 dB 1 - LongFast 2025-11-23 20:45:25 UTC View
Meshtastic 631c (631c) -16.235s
Before 		-105.0 dBm -14.75 dB 1 - LongFast 2025-11-23 20:45:25 UTC View
Gowanus Soda (p1p) -16.224s
Before 		-109.0 dBm -4.25 dB 1 - LongFast 2025-11-23 20:45:25 UTC View
ClaremontWx.net (CmWx) -9.999s
Before 		-50.0 dBm 6.00 dB 4 78 LongFast 2025-11-23 20:45:31 UTC View
K2XAP / nyme.sh (XAP) -9.558s
Before 		-88.0 dBm -18.50 dB 4 78 SCP2 LongFast 2025-11-23 20:45:32 UTC View
Steiner Studios Tower (SST) -7.499s
Before 		-117.0 dBm -9.00 dB 2 81 Titi , JLO9 LongFast 2025-11-23 20:45:34 UTC View
dkTowerBot (dkTB) -7.491s
Before 		-108.0 dBm -19.75 dB 2 81 Titi , JLO9 LongFast 2025-11-23 20:45:34 UTC View
Fried Fish 1 | nyme.sh (FF1) -7.465s
Before 		-100.0 dBm -12.00 dB 2 81 d081 , Titi LongFast 2025-11-23 20:45:34 UTC View
Sunset Soda (p8p) -7.129s
Before 		-122.0 dBm -10.00 dB 2 81 Titi LongFast 2025-11-23 20:45:34 UTC View
Meshtastic 1ca3 (1ca3) -2.247s
Before 		-123.0 dBm -14.25 dB 3 31 a031 LongFast 2025-11-23 20:45:39 UTC View
DRP1 Chelsea (DRP1) -0.910s
Before 		-110.0 dBm -9.00 dB 4 3a ZLLA LongFast 2025-11-23 20:45:40 UTC View
Poncho@PTSD | MediumSlow (pppp) -0.007s
Before 		-94.0 dBm -4.50 dB 4 c9 Penn LongFast 2025-11-23 20:45:41 UTC View
DRP0 Astoria (DRP0) +2.920s
After 		-95.0 dBm 3.25 dB 4 b2 😴 , CBZ1 LongFast 2025-11-23 20:45:44 UTC View
Nicomachus 🏃 (ncmp) +506.948s
After 		Unknown 10.75 dB 0 34 🍖 LongFast 2025-11-23 20:54:08 UTC View
15

Total Receptions

15

Unique Gateways