Packet #5976864 Success

TRACEROUTE_APP packet from Laoshu Ren (2520) to Meshtastic 6b6f (6b6f)

13
Total Receptions
13
Unique Gateways
5
Hop Count
88
Payload Bytes
Packet Information
Database ID: 5976864
Mesh Packet ID: 0xbc6713d1
Used for correlation across gateways
Timestamp: 2026-01-15 00:49:37 UTC
From Node: Laoshu Ren (2520)
To Node: Meshtastic 6b6f (6b6f)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Zamkad8 (zmkd)
Channel: LongFast
RSSI: -125 dBm
SNR: -13.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 88 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: !ffffffff โ†’ Mammolog_base (MmLg) โ†’ INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET) โ†’ BMG_50 (50) โ†’ Alex Li T1 (8<>8) โ†’ Zamkad8 (zmkd)
Hop Count: 5 hops
Status: Incomplete - Final destination not reached
SNR Towards: -32.0 dB -19.5 dB -17.25 dB -15.5 dB -7.25 dB -13.25 dB
Route Visualization

Loading route map...

Map shows the geographic path if nodes have shared location data.
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Laoshu Ren (2520) !ffffffff Unknown -32.0 dB Origin Hops
2 !ffffffff Mammolog_base (MmLg) Unknown -19.5 dB Relay Hops
3 Mammolog_base (MmLg) INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET) 4.20 km -17.25 dB Relay Hops
4 INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET) BMG_50 (50) 10.97 km -15.5 dB Relay Hops
5 BMG_50 (50) Alex Li T1 (8<>8) Unknown -7.25 dB Relay Hops
6 Alex Li T1 (8<>8) Zamkad8 (zmkd) Unknown -13.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
15.17 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange โ€ข Mouse wheel to zoom โ€ข Click and drag background to pan โ€ข Hover for details

Building graph...

Legend & Paths
Nodes
๐Ÿ”„ Router Node
๐Ÿ“ก Gateway Node
๐Ÿš€ Source Node
๐ŸŽฏ Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
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Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) โ†’ MeshPacket (Mesh layer) โ†’ Decoded Payload (Application data)
Total Size:88 bytes
Gateway:!9ee99fcc
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:5 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
โœ“ Direct LoRa transmission (not via MQTT)
โœ“ Acknowledgment requested
+ 2 more...
Exposure Risks:
โš  Default channel - no encryption
โš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ee99fcc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (88 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697708860
Source node ID 		uint32
to 2833738607
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 88 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 -125.0 dBm
Signal strength at gateway 		int32
rx_snr -13.25 dB
Signal quality at gateway 		float
rx_time 1768427375
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment 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 100
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768427377.2175584
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:
  • โœ“ Direct LoRa transmission (not via MQTT)
  • โœ“ Acknowledgment requested
  • โœ“ Targeted to specific node
  • โœ“ Gateway node ID tracked
Exposure Risks:
  • โš  Default channel - no encryption
  • โš  Packet visible to MQTT subscribers
  • โš  Multi-hop path visible (5 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !9ee99fcc
Signal Metrics: RSSI: -125.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:88 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 4294967295, 1770304224, 1770363040, 3679549540, 3680024676, 2666110924 ], "snr_towards": [ -32.0, -19.5, -17.25, -15.5, -7.25, -13.25 ], "route_back": [], "snr_back": [], "route_node_names": { "1770304224": "Mammolog_base (MmLg)", "1770363040": "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "3679549540": "BMG_50 (50)", "3680024676": "Alex Li T1 (8<>8)", "2666110924": "Zamkad8 (zmkd)", "2833738607": "Meshtastic 6b6f (6b6f)", "2697708860": "Laoshu Ren (2520)", "4294967295": "!ffffffff" }, "traceroute_packet": { "packet_data": { "id": 5976864, "timestamp": 1768427377.2175584, "from_node_id": 2697708860, "to_node_id": 2833738607, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!9ee99fcc", "channel_id": "LongFast", "mesh_packet_id": 3160871889, "rssi": -125, "snr": -13.25, "hop_limit": 2, "hop_start": 7, "payload_length": 88, "processed_successfully": 1, "raw_payload": "0a18ffffffffe0b28469a0988569647851db64b858dbcc9fe99e123c80ffffffffffffffff01b2ffffffffffffffff01bbffffffffffffffff01c2ffffffffffffffff01e3ffffffffffffffff01cbffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1768427375, "pki_encrypted": 0, "next_hop": 0, "relay_node": 100, "tx_after": 0, "timestamp_str": "2026-01-15 00:49:37", "hop_count": 5, "has_payload": true, "success": 1, "from_node_name": "Laoshu Ren (2520)", "to_node_name": "Meshtastic 6b6f (6b6f)", "gateway_name": "Zamkad8 (zmkd)", "gateway_location": { "node_id": 2666110924, "latitude": 55.8137344, "longitude": 37.3522432, "altitude": 162, "timestamp": 1768527886.1660526, "timestamp_str": "2026-01-16 04:44:46", "display_name": "Zamkad8", "long_name": "Zamkad8", "short_name": "zmkd", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 5976864, "from_node_id": 2697708860, "to_node_id": 2833738607, "timestamp": 1768427377.2175584, "gateway_id": "!9ee99fcc", "raw_payload": "0a18ffffffffe0b28469a0988569647851db64b858dbcc9fe99e123c80ffffffffffffffff01b2ffffffffffffffff01bbffffffffffffffff01c2ffffffffffffffff01e3ffffffffffffffff01cbffffffffffffffff01", "hop_limit": 2, "hop_start": 7, "from_node_name": "Laoshu Ren (2520)", "to_node_name": "!a8e76b6f", "route_data": { "route_nodes": [ 4294967295, 1770304224, 1770363040, 3679549540, 3680024676, 2666110924 ], "snr_towards": [ -32.0, -19.5, -17.25, -15.5, -7.25, -13.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2697708860, 4294967295, 1770304224, 1770363040, 3679549540, 3680024676, 2666110924 ], "node_names": [ "Laoshu Ren (2520)", "!ffffffff", "Mammolog_base (MmLg)", "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "BMG_50 (50)", "Alex Li T1 (8<>8)", "Zamkad8 (zmkd)" ], "snr_values": [ -32.0, -19.5, -17.25, -15.5, -7.25, -13.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2697708860, "to_node_id": 4294967295, "from_node_name": "Laoshu Ren (2520)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 4294967295, "to_node_id": 1770304224, "from_node_name": "!ffffffff", "to_node_name": "Mammolog_base (MmLg)", "snr": -19.5, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 1770304224, "to_node_id": 1770363040, "from_node_name": "Mammolog_base (MmLg)", "to_node_name": "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "snr": -17.25, "direction": "forward", "is_target_hop": false, "distance_meters": 4201.431767242449, "from_location_timestamp": 1768421984.5899072, "to_location_timestamp": 1768421886.8228536, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.5h ago" }, { "hop_number": 4, "from_node_id": 1770363040, "to_node_id": 3679549540, "from_node_name": "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "to_node_name": "BMG_50 (50)", "snr": -15.5, "direction": "forward", "is_target_hop": false, "distance_meters": 10971.57371268037, "from_location_timestamp": 1768421886.8228536, "to_location_timestamp": 1768422499.383569, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.4h ago" }, { "hop_number": 5, "from_node_id": 3679549540, "to_node_id": 3680024676, "from_node_name": "BMG_50 (50)", "to_node_name": "Alex Li T1 (8<>8)", "snr": -7.25, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 6, "from_node_id": 3680024676, "to_node_id": 2666110924, "from_node_name": "Alex Li T1 (8<>8)", "to_node_name": "Zamkad8 (zmkd)", "snr": -13.25, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 6 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2697708860, 4294967295, 1770304224, 1770363040, 3679549540, 3680024676, 2666110924 ], "node_names": [ "Laoshu Ren (2520)", "!ffffffff", "Mammolog_base (MmLg)", "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "BMG_50 (50)", "Alex Li T1 (8<>8)", "Zamkad8 (zmkd)" ], "snr_values": [ -32.0, -19.5, -17.25, -15.5, -7.25, -13.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2697708860, "to_node_id": 4294967295, "from_node_name": "Laoshu Ren (2520)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 4294967295, "to_node_id": 1770304224, "from_node_name": "!ffffffff", "to_node_name": "Mammolog_base (MmLg)", "snr": -19.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 1770304224, "to_node_id": 1770363040, "from_node_name": "Mammolog_base (MmLg)", "to_node_name": "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "snr": -17.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 4201.431767242449, "from_location_timestamp": 1768421984.5899072, "to_location_timestamp": 1768421886.8228536, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.5h ago" }, { "hop_number": 4, "from_node_id": 1770363040, "to_node_id": 3679549540, "from_node_name": "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "to_node_name": "BMG_50 (50)", "snr": -15.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 10971.57371268037, "from_location_timestamp": 1768421886.8228536, "to_location_timestamp": 1768422499.383569, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.4h ago" }, { "hop_number": 5, "from_node_id": 3679549540, "to_node_id": 3680024676, "from_node_name": "BMG_50 (50)", "to_node_name": "Alex Li T1 (8<>8)", "snr": -7.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 6, "from_node_id": 3680024676, "to_node_id": 2666110924, "from_node_name": "Alex Li T1 (8<>8)", "to_node_name": "Zamkad8 (zmkd)", "snr": -13.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 6 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Laoshu Ren (2520) โ†’ !ffffffff โ†’ Mammolog_base (MmLg) โ†’ INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET) โ†’ BMG_50 (50) โ†’ Alex Li T1 (8<>8) โ†’ Zamkad8 (zmkd)", "return_path_display": null, "actual_rf_path_display": "Laoshu Ren (2520) โ†’ !ffffffff โ†’ Mammolog_base (MmLg) โ†’ INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET) โ†’ BMG_50 (50) โ†’ Alex Li T1 (8<>8) โ†’ Zamkad8 (zmkd)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2697708860, "to_node_id": 4294967295, "from_node_name": "Laoshu Ren (2520)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 4294967295, "to_node_id": 1770304224, "from_node_name": "!ffffffff", "to_node_name": "Mammolog_base (MmLg)", "snr": -19.5, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 1770304224, "to_node_id": 1770363040, "from_node_name": "Mammolog_base (MmLg)", "to_node_name": "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "snr": -17.25, "direction": "forward", "is_target_hop": false, "distance_meters": 4201.431767242449, "from_location_timestamp": 1768421984.5899072, "to_location_timestamp": 1768421886.8228536, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.5h ago" }, { "hop_number": 4, "from_node_id": 1770363040, "to_node_id": 3679549540, "from_node_name": "INET ๐Ÿ™ˆ๐Ÿ™‰๐Ÿ™Š (INET)", "to_node_name": "BMG_50 (50)", "snr": -15.5, "direction": "forward", "is_target_hop": false, "distance_meters": 10971.57371268037, "from_location_timestamp": 1768421886.8228536, "to_location_timestamp": 1768422499.383569, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.4h ago" }, { "hop_number": 5, "from_node_id": 3679549540, "to_node_id": 3680024676, "from_node_name": "BMG_50 (50)", "to_node_name": "Alex Li T1 (8<>8)", "snr": -7.25, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 6, "from_node_id": 3680024676, "to_node_id": 2666110924, "from_node_name": "Alex Li T1 (8<>8)", "to_node_name": "Zamkad8 (zmkd)", "snr": -13.25, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "return_hops": [], "total_forward_distance": 15173.00547992282, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ee99fcc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697708860, "to": 2833738607, "id": 3160871889, "rx_time": 1768427375, "rx_snr": -13.25, "rx_rssi": -125, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 100, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a18ffffffffe0b28469a0988569647851db64b858dbcc9fe99e123c80ffffffffffffffff01b2ffffffffffffffff01bbffffffffffffffff01c2ffffffffffffffff01e3ffffffffffffffff01cbffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 4294967295, 1770304224, 1770363040, 3679549540, 3680024676, 2666110924 ], "snr_towards": [ -128, -78, -69, -62, -29, -53 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (88 bytes)
0a18ffffffffe0b28469a0988569647851db64b858dbcc9fe99e123c80ffffffffffffffff01b2ffffffffffffffff01bbffffffffffffffff01c2ffffffffffffffff01e3ffffffffffffffff01cbffffffffffffffff01
Hex Analysis:
Size:88 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
Zamkad8 (zmkd) Primary 0.000s
Reference 		-125.0 dBm -13.25 dB 5 LongFast 2026-01-15 00:49:37 Current
Aster-02 (AST2) -8.060s
Before 		-62.0 dBm 6.00 dB 3 LongFast 2026-01-15 00:49:29 View
RN3ABX Georgy 2 (ABX2) -1.615s
Before 		-53.0 dBm 8.75 dB 4 LongFast 2026-01-15 00:49:35 View
SYSXX BGW8 (SXB8) +5.264s
After 		-112.0 dBm -10.50 dB 4 LongFast 2026-01-15 00:49:42 View
ZA_MKAD_22_868_1 (8681) +10.775s
After 		-137.0 dBm -15.00 dB 6 LongFast 2026-01-15 00:49:47 View
Dragon868-1 (D1) +10.901s
After 		-103.0 dBm -2.00 dB 6 LongFast 2026-01-15 00:49:48 View
ZA_MKAD_22_433_2 (4332) +11.013s
After 		Unknown Unknown 7 LongFast 2026-01-15 00:49:48 View
NODE_SOLAR_868 (8682) +11.043s
After 		Unknown Unknown 7 LongFast 2026-01-15 00:49:48 View
SYSXX YGW8 (SXY8) +18.648s
After 		Unknown 6.25 dB 5 LongFast 2026-01-15 00:49:55 View
SYSXX OGW8 (SXG8) +18.901s
After 		-62.0 dBm 5.75 dB 5 LongFast 2026-01-15 00:49:56 View
Zoอฆmอซะฒโทกiอฅeอค [GW8] (๐ŸงŸ) +367.139s
After 		-93.0 dBm -4.00 dB 7 LongFast 2026-01-15 00:55:44 View
Butyrskaya 868 (But8) +367.339s
After 		-102.0 dBm 1.50 dB 7 LongFast 2026-01-15 00:55:44 View
Koptevo-8-MQTT (BM8M) +367.426s
After 		-117.0 dBm -15.75 dB 7 LongFast 2026-01-15 00:55:44 View
13

Total Receptions

13

Unique Gateways