Packet #657745 Success

NODEINFO_APP packet from Kirtland1-Skynet2 (KIRT) to KB8RWZ-1 (RWZ1)

4
Total Receptions
4
Unique Gateways
1
Hop Count
84
Payload Bytes
Packet Information
Database ID: 657745
Mesh Packet ID: 0xe9f2f5bb
Used for correlation across gateways
Timestamp: 2026-05-07 06:50:24 UTC
From Node: Kirtland1-Skynet2 (KIRT)
To Node: KB8RWZ-1 (RWZ1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: NU8H-1 (U8H1)
Channel: LongFast
RSSI: -123 dBm
SNR: -13.0 dBm
Hop Info: 1/6 hops
Start: 6, Limit: 5
Relay Node: None
Payload Data
Protocol: NODEINFO_APP
Size: 84 bytes
Decoded: Yes
Decoded Data:
Long Name:Kirtland1-Skynet2
Short Name:KIRT
Node ID:!9ac50658
MAC Address:xASaxQZY
Hardware:SEEED_SOLAR_NODE
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:84 bytes
Gateway:!433e7cf0
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 6
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

FieldValue
gateway_id !433e7cf0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (84 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2596603480
Source node ID 		uint32
to 2733479572
Target node ID 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 84 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -123.0 dBm
Signal strength at gateway 		int32
rx_snr -13.00 dB
Signal quality at gateway 		float
rx_time 1778136624
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 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node Not set uint32
tx_after Not set uint32
timestamp Not set 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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433e7cf0
Signal Metrics: RSSI: -123.0 dBm
SNR: -13.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:84 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ac50658", "long_name": "Kirtland1-Skynet2", "short_name": "KIRT", "macaddr": "xASaxQZY", "hw_model": "SEEED_SOLAR_NODE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2596603480, "to": 2733479572, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhOWFjNTA2NTgSEUtpcnRsYW5kMS1Ta3luZXQyGgRLSVJUIgbEBJrFBlgoXzgLQiDGRPeEK2BOWwnuFZdHu+CzUGY27SO7b0gK1uUbZuTDKkgB", "request_id": 1624519065, "bitfield": 1 }, "id": 3925013947, "rx_time": 1778136624, "rx_snr": -13.0, "hop_limit": 5, "rx_rssi": -123, "hop_start": 6 }, "channel_id": "LongFast", "gateway_id": "!433e7cf0" }, "mesh_packet": { "from": 2596603480, "to": 2733479572, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhOWFjNTA2NTgSEUtpcnRsYW5kMS1Ta3luZXQyGgRLSVJUIgbEBJrFBlgoXzgLQiDGRPeEK2BOWwnuFZdHu+CzUGY27SO7b0gK1uUbZuTDKkgB", "request_id": 1624519065, "bitfield": 1, "parsed_payload": { "id": "!9ac50658", "long_name": "Kirtland1-Skynet2", "short_name": "KIRT", "macaddr": "xASaxQZY", "hw_model": "SEEED_SOLAR_NODE", "role": "ROUTER_LATE", "public_key": "xkT3hCtgTlsJ7hWXR7vgs1BmNu0ju29ICtblG2bkwyo=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 3925013947, "rx_time": 1778136624, "rx_snr": -13.0, "hop_limit": 5, "rx_rssi": -123, "hop_start": 6 } }
Raw Packet Data (84 bytes)
0a0921396163353036353812114b6972746c616e64312d536b796e6574321a044b4952542206c4049ac50658285f380b4220c644f7842b604e5b09ee159747bbe0b3506636ed23bb6f480ad6e51b66e4c32a4801
Hex Analysis:
Size:84 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
NU8H-1 (U8H1) Primary 0.000s
Reference 		-123.0 dBm -13.00 dB 1 - LongFast 2026-05-07 06:50:24 UTC Current
1 hop Gateways that received this packet after 1 hop
AB8M-Home (AB8M) -2.600s
Before 		-128.0 dBm -17.50 dB 1 20 PVL1 LongFast 2026-05-07 06:50:21 UTC View
2 hops Gateways that received this packet after 2 hops
AB8Mmob_eb78 (ABXM) -0.508s
Before 		-90.0 dBm 10.25 dB 2 2c AB8M LongFast 2026-05-07 06:50:23 UTC View
3 hops Gateways that received this packet after 3 hops
KA8OAD-3 (OAD3) +5.028s
After 		-46.0 dBm 9.50 dB 3 78 FIY1 , OAD1 LongFast 2026-05-07 06:50:29 UTC View
4

Total Receptions

4

Unique Gateways