Packet #10806437 Success

NODEINFO_APP packet from ZAO Mozhaisky 872c #LF #868 asl1 (asl1) to !ffffffff

16
Total Receptions
13
Unique Gateways
4
Hop Count
97
Payload Bytes
Packet Information
Database ID: 10806437
Mesh Packet ID: 0x051a0ebb
Used for correlation across gateways
Timestamp: 2026-03-01 07:29:09 UTC
From Node: ZAO Mozhaisky 872c #LF #868 asl1 (asl1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX BGW8 (SXB8)
Channel: LongFast
RSSI: -38 dBm
SNR: 6.0 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 97 bytes
Decoded: Yes
Decoded Data:
Long Name:ZAO Mozhaisky 872c #LF #868 asl1
Short Name:asl1
Node ID:!b2a7872c
MAC Address:gPGyp4cs
Hardware:HELTEC_V4
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:97 bytes
Gateway:!efffff01
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 7
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 !efffff01
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (97 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997323564
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 97 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -38.0 dBm
Signal strength at gateway 		int32
rx_snr 6.00 dB
Signal quality at gateway 		float
rx_time 1772339348
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 20
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1772339349.0908782
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: !efffff01
Signal Metrics: RSSI: -38.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:97 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b2a7872c", "long_name": "ZAO Mozhaisky 872c #LF #868 asl1", "short_name": "asl1", "macaddr": "gPGyp4cs", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff01", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997323564, "to": 4294967295, "id": 85593787, "rx_time": 1772339348, "rx_snr": 6.0, "rx_rssi": -38, "hop_limit": 3, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 20, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921623261373837326312205a414f204d6f7a686169736b79203837326320234c4620233836382061736c311a0461736c31220680f1b2a7872c286e4220b54f6ad596779da45bc4277f124cc446c6661d8fe782cd6b6744a1d549993d3d4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b2a7872c", "long_name": "ZAO Mozhaisky 872c #LF #868 asl1", "short_name": "asl1", "macaddr": "gPGyp4cs", "hw_model": "HELTEC_V4", "public_key": "tU9q1ZZ3naRbxCd/EkzERsZmHY/ngs1rZ0Sh1UmZPT0=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (97 bytes)
0a0921623261373837326312205a414f204d6f7a686169736b79203837326320234c4620233836382061736c311a0461736c31220680f1b2a7872c286e4220b54f6ad596779da45bc4277f124cc446c6661d8fe782cd6b6744a1d549993d3d4800
Hex Analysis:
Size:97 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 Channel Timestamp Actions
SYSXX BGW8 (SXB8) Primary 0.000s
Reference 		-38.0 dBm 6.00 dB 4 LongFast 2026-03-01 07:29:09 Current
ZA_MKAD_22_868_1 (8681) -2291.270s
Before 		-142.0 dBm -18.75 dB 1 LongFast 2026-03-01 06:50:57 View
Aster-02 (AST2) -2290.533s
Before 		-100.0 dBm -7.00 dB 1 LongFast 2026-03-01 06:50:58 View
Zamkad8 (zmkd) -2286.190s
Before 		-116.0 dBm -5.00 dB 2 LongFast 2026-03-01 06:51:02 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -2281.222s
Before 		-90.0 dBm 2.25 dB 3 LongFast 2026-03-01 06:51:07 View
SYSXX YGW8 (SXY8) -2280.538s
Before 		-104.0 dBm -13.25 dB 3 LongFast 2026-03-01 06:51:08 View
SYSXX YGW8 (SXY8) -2280.314s
Before 		-104.0 dBm -13.25 dB 7 LongFast 2026-03-01 06:51:08 View
SYSXX BGW8 (SXB8) -2279.385s
Before 		-39.0 dBm 6.00 dB 3 LongFast 2026-03-01 06:51:09 View
SYSXX OGW8 (SXG8) -2279.380s
Before 		-66.0 dBm 7.00 dB 3 LongFast 2026-03-01 06:51:09 View
Keyhost GW8 (KHS8) -2259.346s
Before 		-117.0 dBm -12.75 dB 6 LongFast 2026-03-01 06:51:29 View
Butyrskaya 868 (But8) -2258.977s
Before 		-109.0 dBm -2.50 dB 6 LongFast 2026-03-01 06:51:30 View
patch866 (pth8) -2234.711s
Before 		-66.0 dBm 2.75 dB 5 LongFast 2026-03-01 06:51:54 View
AngryAn (👻) -2218.337s
Before 		-129.0 dBm -5.75 dB 7 LongFast 2026-03-01 06:52:10 View
Tsaritsyno_KB_V_868 (KBV8) -2174.172s
Before 		-111.0 dBm -8.75 dB 7 LongFast 2026-03-01 06:52:54 View
SYSXX OGW8 (SXG8) -1.985s
Before 		-101.0 dBm 3.75 dB 4 LongFast 2026-03-01 07:29:07 View
RN3ABX Georgy 2 (ABX2) -1.705s
Before 		-125.0 dBm -17.25 dB 4 LongFast 2026-03-01 07:29:07 View
16

Total Receptions

13

Unique Gateways