Packet #3439261 Success

NODEINFO_APP packet from 1 MW 1 West Side | https://nyme.sh (1MW1) to !ffffffff

13
Total Receptions
13
Unique Gateways
3
Hop Count
101
Payload Bytes
Packet Information
Database ID: 3439261
Mesh Packet ID: 0xd2cc7527
Used for correlation across gateways
Timestamp: 2025-12-11 17:26:52 UTC
From Node: 1 MW 1 West Side | https://nyme.sh (1MW1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Mobile Fish 4 (MF4)
Channel: LongFast
RSSI: -114 dBm
SNR: -12.0 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: 40
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 101 bytes
Decoded: Yes
Decoded Data:
Long Name:1 MW 1 West Side | https://nyme.sh
Short Name:1MW1
Node ID:!db2959ec
MAC Address:EFHbKVns
Hardware:HELTEC_V3
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:101 bytes
Gateway:!27cb0bcc
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 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 !27cb0bcc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (101 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3676920300
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 101 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -114.0 dBm
Signal strength at gateway 		int32
rx_snr -12.00 dB
Signal quality at gateway 		float
rx_time 1765474151
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 64
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765474012.3421202
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !27cb0bcc
Signal Metrics: RSSI: -114.0 dBm
SNR: -12.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:101 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db2959ec", "long_name": "1 MW 1 West Side | https://nyme.sh", "short_name": "1MW1", "macaddr": "EFHbKVns", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!27cb0bcc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3676920300, "to": 4294967295, "id": 3536614695, "rx_time": 1765474151, "rx_snr": -12.0, "rx_rssi": -114, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 64, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462323935396563122231204d57203120576573742053696465207c2068747470733a2f2f6e796d652e73681a04314d573122061051db2959ec282b380c42206662fbbffbfa84cd89f3527bc28e0bd96fb021091a68dc8ba9cc56d99bfe3f0b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2959ec", "long_name": "1 MW 1 West Side | https://nyme.sh", "short_name": "1MW1", "macaddr": "EFHbKVns", "hw_model": "HELTEC_V3", "role": "CLIENT_BASE", "public_key": "ZmL7v/v6hM2J81J7wo4L2W+wIQkaaNyLqcxW2Zv+Pws=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (101 bytes)
0a09216462323935396563122231204d57203120576573742053696465207c2068747470733a2f2f6e796d652e73681a04314d573122061051db2959ec282b380c42206662fbbffbfa84cd89f3527bc28e0bd96fb021091a68dc8ba9cc56d99bfe3f0b4800
Hex Analysis:
Size:101 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
Mobile Fish 4 (MF4) Primary 0.000s
Reference 		-114.0 dBm -12.00 dB 3 40 LongFast 2025-12-11 17:26:52 UTC Current
1 MW 1 West Side | https://nyme.sh (1MW1) -12.470s
Before 		Unknown Unknown 0 ec LB1 , 1MW1 LongFast 2025-12-11 17:26:39 UTC View
25 Washington Ave (25WA) -1.799s
Before 		-71.0 dBm -6.50 dB 2 c9 Penn LongFast 2025-12-11 17:26:50 UTC View
ClaremontWx.net (CmWx) -1.774s
Before 		-82.0 dBm 3.75 dB 2 c9 Penn , JLX3 LongFast 2025-12-11 17:26:50 UTC View
Fried Fish FF1 (FF1) +0.021s
After 		-84.0 dBm -3.75 dB 3 40 BRRN LongFast 2025-12-11 17:26:52 UTC View
K2XAP / nyme.sh (XAP) +0.109s
After 		-125.0 dBm -14.50 dB 2 c9 Penn , JLX3 LongFast 2025-12-11 17:26:52 UTC View
Steiner Studios Tower (SST) +3.934s
After 		-82.0 dBm 5.75 dB 3 25 25WA LongFast 2025-12-11 17:26:56 UTC View
YMH 1 @ Your Mom’s House (YMH1) +4.185s
After 		-114.0 dBm -6.75 dB 3 25 25WA LongFast 2025-12-11 17:26:56 UTC View
Gemini (GMNI) +6.003s
After 		-122.0 dBm -10.75 dB 3 25 25WA LongFast 2025-12-11 17:26:58 UTC View
MeshM0xie (M0x) +6.856s
After 		-96.0 dBm -4.00 dB 4 7b 4b7b LongFast 2025-12-11 17:26:59 UTC View
dkTowerBot (dkTB) +6.867s
After 		-106.0 dBm -17.50 dB 4 7b 4b7b LongFast 2025-12-11 17:26:59 UTC View
Claudiopolis-440c (440c) +7.694s
After 		-101.0 dBm -15.50 dB 3 48 VYL0 , CWM1 LongFast 2025-12-11 17:27:00 UTC View
Meshtastic 631c (GRBH) +88.264s
After 		-86.0 dBm 2.50 dB 4 b9 NYCR LongFast 2025-12-11 17:28:20 UTC View
13

Total Receptions

13

Unique Gateways