Packet #5987453 Failed

NODEINFO_APP packet from DrewnjaDIYv1 (DRV1) to BPol30 5a27 (5a27)

27
Total Receptions
22
Unique Gateways
5
Hop Count
77
Payload Bytes
Packet Information
Database ID: 5987453
Mesh Packet ID: 0x8c8f0089
Used for correlation across gateways
Timestamp: 2026-01-15 02:59:03 UTC
From Node: DrewnjaDIYv1 (DRV1)
To Node: BPol30 5a27 (5a27)
Success: Failed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX OGW8 (SXG8)
Channel: LongFast
RSSI: -69 dBm
SNR: 6.75 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: No
User decode error: Error parsing message with type 'meshtastic.protobuf.User'
Text Content:
0a09213334623261386234120c447265776e6a6144495976311a04445256312206ece334b2a8b428274220e0776586de02446fc8bfd7a16191126c8e294439da2cb96ef386ece2090a5edff500
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:77 bytes
Gateway:!efffff03
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:5 / 7
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

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !efffff03
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 884123828
Source node ID 		uint32
to 2368035367
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -69.0 dBm
Signal strength at gateway 		int32
rx_snr 6.75 dB
Signal quality at gateway 		float
rx_time 1768435143
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 224
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768435143.4249692
Unix timestamp 		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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff03
Signal Metrics: RSSI: -69.0 dBm
SNR: 6.75 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff03", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 884123828, "to": 2368035367, "id": 2358182025, "rx_time": 1768435143, "rx_snr": 6.75, "rx_rssi": -69, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 224, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213334623261386234120c447265776e6a6144495976311a04445256312206ece334b2a8b428274220e0776586de02446fc8bfd7a16191126c8e294439da2cb96ef386ece2090a5edff500", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "raw_bytes": "0a09213334623261386234120c447265776e6a6144495976311a04445256312206ece334b2a8b428274220e0776586de02446fc8bfd7a16191126c8e294439da2cb96ef386ece2090a5edff500", "type": "decode_error", "portnum": "NODEINFO_APP", "decode_error": "User decode error: Error parsing message with type 'meshtastic.protobuf.User'" } } } }
Raw Packet Data (77 bytes)
0a09213334623261386234120c447265776e6a6144495976311a04445256312206ece334b2a8b428274220e0776586de02446fc8bfd7a16191126c8e294439da2cb96ef386ece2090a5edff500
Hex Analysis:
Size:77 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 OGW8 (SXG8) Primary 0.000s
Reference 		-69.0 dBm 6.75 dB 5 LongFast 2026-01-15 02:59:03 Current
Fostral (FSTR) -22.208s
Before 		-76.0 dBm -7.50 dB 0 LongFast 2026-01-15 02:58:41 View
Fostral (FSTR) -21.973s
Before 		-76.0 dBm -7.50 dB 7 LongFast 2026-01-15 02:58:41 View
BBS Восток (DM📲) (BBSv) -19.892s
Before 		-88.0 dBm 2.25 dB 1 LongFast 2026-01-15 02:58:43 View
Medved GW8 (MED8) -16.709s
Before 		-104.0 dBm -4.00 dB 2 LongFast 2026-01-15 02:58:46 View
Butyrskaya 868 (But8) -16.453s
Before 		-100.0 dBm -1.00 dB 2 LongFast 2026-01-15 02:58:46 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -15.227s
Before 		-110.0 dBm -15.75 dB 3 LongFast 2026-01-15 02:58:48 View
Keyhost GW8 (KHS8) -15.202s
Before 		-114.0 dBm -9.00 dB 3 LongFast 2026-01-15 02:58:48 View
hmbm (f55c) -12.656s
Before 		-97.0 dBm 3.50 dB 3 LongFast 2026-01-15 02:58:50 View
Tsaritsyno_KB_U_868 (KBU8) -11.095s
Before 		-117.0 dBm -8.75 dB 2 LongFast 2026-01-15 02:58:52 View
VEGA 6d78 (VEGA) -9.581s
Before 		-95.0 dBm -12.75 dB 3 LongFast 2026-01-15 02:58:53 View
patch866 (pth8) -7.074s
Before 		-68.0 dBm 4.00 dB 3 LongFast 2026-01-15 02:58:56 View
Aster-02 (AST2) -1.922s
Before 		-90.0 dBm -11.00 dB 5 LongFast 2026-01-15 02:59:01 View
SYSXX YGW8 (SXY8) -1.890s
Before 		-98.0 dBm -10.75 dB 5 LongFast 2026-01-15 02:59:01 View
SYSXX BGW8 (SXB8) -1.866s
Before 		-119.0 dBm -11.25 dB 5 LongFast 2026-01-15 02:59:01 View
Korolyok h0use (K8k*) +1.102s
After 		-112.0 dBm -1.25 dB 7 LongFast 2026-01-15 02:59:04 View
Dragon868-1 (D1) +2.136s
After 		-121.0 dBm -16.75 dB 6 LongFast 2026-01-15 02:59:05 View
EGarpunov 2 868 (Base) (BAO) (EG28) +4.250s
After 		-85.0 dBm 5.75 dB 6 LongFast 2026-01-15 02:59:07 View
EGarpunov 2 868 (Base) (BAO) (EG28) +4.665s
After 		-85.0 dBm 5.75 dB 7 LongFast 2026-01-15 02:59:08 View
Zamkad8 (zmkd) +13.295s
After 		-125.0 dBm -14.00 dB 7 LongFast 2026-01-15 02:59:16 View
Zamkad8 (zmkd) +13.511s
After 		-125.0 dBm -14.00 dB 7 LongFast 2026-01-15 02:59:16 View
PopoG VKO 6a54 (6a54) +30.367s
After 		-117.0 dBm -8.25 dB 6 LongFast 2026-01-15 02:59:33 View
PopoG SRO (c204) +32.537s
After 		-32.0 dBm 8.00 dB 7 LongFast 2026-01-15 02:59:35 View
PopoG SRO (c204) +32.783s
After 		-32.0 dBm 8.00 dB 7 LongFast 2026-01-15 02:59:36 View
RN3ABX Georgy 2 (ABX2) +55.428s
After 		-114.0 dBm -12.25 dB 7 LongFast 2026-01-15 02:59:58 View
RN3ABX Georgy 2 (ABX2) +55.775s
After 		-114.0 dBm -12.25 dB 7 LongFast 2026-01-15 02:59:59 View
ZA_MKAD_22_868_1 (8681) +197.431s
After 		-136.0 dBm -14.00 dB 7 LongFast 2026-01-15 03:02:20 View
27

Total Receptions

22

Unique Gateways