Packet #5627826 Success

TRACEROUTE_APP packet from Meshtastic 57dc (57dc) to Meshtastic 9b9a (9b9a)

15
Total Receptions
15
Unique Gateways
5
Hop Count
74
Payload Bytes
Packet Information
Database ID: 5627826
Mesh Packet ID: 0x7c21f5af
Used for correlation across gateways
Timestamp: 2026-01-12 12:55:22 UTC
From Node: Meshtastic 57dc (57dc)
To Node: Meshtastic 9b9a (9b9a)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: VEGA 6d78 (VEGA)
Channel: LongFast
RSSI: -94 dBm
SNR: -13.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 74 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: BPol30 5a27 (5a27) → Lefortovo c750 (c750) → R2BGO 🔌 (BG08) → Meshtastic a3d8 (a3d8) → dv_GR (dvGR)
Hop Count: 4 hops
Status: Incomplete - Final destination not reached
SNR Towards: -5.5 dB -7.0 dB -13.0 dB -7.25 dB -18.5 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 Meshtastic 57dc (57dc) BPol30 5a27 (5a27) Unknown -5.5 dB Origin Hops
2 BPol30 5a27 (5a27) Lefortovo c750 (c750) 9.52 km -7.0 dB Relay Hops
3 Lefortovo c750 (c750) R2BGO 🔌 (BG08) 3.80 km -13.0 dB Relay Hops
4 R2BGO 🔌 (BG08) Meshtastic a3d8 (a3d8) Unknown -7.25 dB Relay Hops
5 Meshtastic a3d8 (a3d8) dv_GR (dvGR) Unknown -18.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
13.33 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

Building graph...

Legend & Paths
Nodes
🔄 Router Node
📡 Gateway Node
🚀 Source Node
🎯 Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
Loading paths...
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:74 bytes
Gateway:!04c66d78
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:5 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 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 !04c66d78
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (74 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 48846812
Source node ID 		uint32
to 1128504218
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 74 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 -94.0 dBm
Signal strength at gateway 		int32
rx_snr -13.25 dB
Signal quality at gateway 		float
rx_time 1768211721
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 143
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768211722.3224955
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)
  • ✓ Acknowledgment requested
  • ✓ 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
Want ack: True
Gateway ID: !04c66d78
Signal Metrics: RSSI: -94.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:74 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2368035367, 1819526992, 3667746916, 2896864216, 958608783 ], "snr_towards": [ -5.5, -7.0, -13.0, -7.25, -18.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3667746916": "R2BGO 🔌 (BG08)", "2368035367": "BPol30 5a27 (5a27)", "958608783": "dv_GR (dvGR)", "1819526992": "Lefortovo c750 (c750)", "2896864216": "Meshtastic a3d8 (a3d8)", "1128504218": "Meshtastic 9b9a (9b9a)", "48846812": "Meshtastic 57dc (57dc)" }, "traceroute_packet": { "packet_data": { "id": 5627826, "timestamp": 1768211722.3224955, "from_node_id": 48846812, "to_node_id": 1128504218, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!04c66d78", "channel_id": "LongFast", "mesh_packet_id": 2082600367, "rssi": -94, "snr": -13.25, "hop_limit": 2, "hop_start": 7, "payload_length": 74, "processed_successfully": 1, "raw_payload": "0a14275a258d50c7736c64609ddad8a3aaac8f3523391232eaffffffffffffffff01e4ffffffffffffffff01ccffffffffffffffff01e3ffffffffffffffff01b6ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1768211721, "pki_encrypted": 0, "next_hop": 0, "relay_node": 143, "tx_after": 0, "timestamp_str": "2026-01-12 12:55:22", "hop_count": 5, "has_payload": true, "success": 1, "from_node_name": "Meshtastic 57dc (57dc)", "to_node_name": "Meshtastic 9b9a (9b9a)", "gateway_name": "VEGA 6d78 (VEGA)", "gateway_location": { "node_id": 80113016, "latitude": 55.6220416, "longitude": 37.7470976, "altitude": 155, "timestamp": 1768815551.538966, "timestamp_str": "2026-01-19 12:39:11", "display_name": "VEGA 6d78", "long_name": "VEGA 6d78", "short_name": "VEGA", "hw_model": "HELTEC_V4" } }, "resolve_names": true, "packet_id": 5627826, "from_node_id": 48846812, "to_node_id": 1128504218, "timestamp": 1768211722.3224955, "gateway_id": "!04c66d78", "raw_payload": "0a14275a258d50c7736c64609ddad8a3aaac8f3523391232eaffffffffffffffff01e4ffffffffffffffff01ccffffffffffffffff01e3ffffffffffffffff01b6ffffffffffffffff01", "hop_limit": 2, "hop_start": 7, "from_node_name": "Meshtastic 57dc (57dc)", "to_node_name": "!43439b9a", "route_data": { "route_nodes": [ 2368035367, 1819526992, 3667746916, 2896864216, 958608783 ], "snr_towards": [ -5.5, -7.0, -13.0, -7.25, -18.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 48846812, 2368035367, 1819526992, 3667746916, 2896864216, 958608783 ], "node_names": [ "Meshtastic 57dc (57dc)", "BPol30 5a27 (5a27)", "Lefortovo c750 (c750)", "R2BGO 🔌 (BG08)", "Meshtastic a3d8 (a3d8)", "dv_GR (dvGR)" ], "snr_values": [ -5.5, -7.0, -13.0, -7.25, -18.5 ], "hops": [ { "hop_number": 1, "from_node_id": 48846812, "to_node_id": 2368035367, "from_node_name": "Meshtastic 57dc (57dc)", "to_node_name": "BPol30 5a27 (5a27)", "snr": -5.5, "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": 2, "from_node_id": 2368035367, "to_node_id": 1819526992, "from_node_name": "BPol30 5a27 (5a27)", "to_node_name": "Lefortovo c750 (c750)", "snr": -7.0, "direction": "forward", "is_target_hop": false, "distance_meters": 9522.254585192626, "from_location_timestamp": 1768608500.0081437, "to_location_timestamp": 1768203369.1234071, "from_location_age_warning": "from 4.6d later", "to_location_age_warning": "from 2.3h ago" }, { "hop_number": 3, "from_node_id": 1819526992, "to_node_id": 3667746916, "from_node_name": "Lefortovo c750 (c750)", "to_node_name": "R2BGO 🔌 (BG08)", "snr": -13.0, "direction": "forward", "is_target_hop": false, "distance_meters": 3802.9175605341334, "from_location_timestamp": 1768203369.1234071, "to_location_timestamp": 1768210780.071356, "from_location_age_warning": "from 2.3h ago", "to_location_age_warning": "from 0.3h ago" }, { "hop_number": 4, "from_node_id": 3667746916, "to_node_id": 2896864216, "from_node_name": "R2BGO 🔌 (BG08)", "to_node_name": "Meshtastic a3d8 (a3d8)", "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": 5, "from_node_id": 2896864216, "to_node_id": 958608783, "from_node_name": "Meshtastic a3d8 (a3d8)", "to_node_name": "dv_GR (dvGR)", "snr": -18.5, "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" } ], "is_complete": false, "total_hops": 5 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 48846812, 2368035367, 1819526992, 3667746916, 2896864216, 958608783 ], "node_names": [ "Meshtastic 57dc (57dc)", "BPol30 5a27 (5a27)", "Lefortovo c750 (c750)", "R2BGO 🔌 (BG08)", "Meshtastic a3d8 (a3d8)", "dv_GR (dvGR)" ], "snr_values": [ -5.5, -7.0, -13.0, -7.25, -18.5 ], "hops": [ { "hop_number": 1, "from_node_id": 48846812, "to_node_id": 2368035367, "from_node_name": "Meshtastic 57dc (57dc)", "to_node_name": "BPol30 5a27 (5a27)", "snr": -5.5, "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": 2, "from_node_id": 2368035367, "to_node_id": 1819526992, "from_node_name": "BPol30 5a27 (5a27)", "to_node_name": "Lefortovo c750 (c750)", "snr": -7.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 9522.254585192626, "from_location_timestamp": 1768608500.0081437, "to_location_timestamp": 1768203369.1234071, "from_location_age_warning": "from 4.6d later", "to_location_age_warning": "from 2.3h ago" }, { "hop_number": 3, "from_node_id": 1819526992, "to_node_id": 3667746916, "from_node_name": "Lefortovo c750 (c750)", "to_node_name": "R2BGO 🔌 (BG08)", "snr": -13.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 3802.9175605341334, "from_location_timestamp": 1768203369.1234071, "to_location_timestamp": 1768210780.071356, "from_location_age_warning": "from 2.3h ago", "to_location_age_warning": "from 0.3h ago" }, { "hop_number": 4, "from_node_id": 3667746916, "to_node_id": 2896864216, "from_node_name": "R2BGO 🔌 (BG08)", "to_node_name": "Meshtastic a3d8 (a3d8)", "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": 5, "from_node_id": 2896864216, "to_node_id": 958608783, "from_node_name": "Meshtastic a3d8 (a3d8)", "to_node_name": "dv_GR (dvGR)", "snr": -18.5, "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" } ], "is_complete": false, "total_hops": 5 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Meshtastic 57dc (57dc) → BPol30 5a27 (5a27) → Lefortovo c750 (c750) → R2BGO 🔌 (BG08) → Meshtastic a3d8 (a3d8) → dv_GR (dvGR)", "return_path_display": null, "actual_rf_path_display": "Meshtastic 57dc (57dc) → BPol30 5a27 (5a27) → Lefortovo c750 (c750) → R2BGO 🔌 (BG08) → Meshtastic a3d8 (a3d8) → dv_GR (dvGR)", "forward_hops": [ { "hop_number": 1, "from_node_id": 48846812, "to_node_id": 2368035367, "from_node_name": "Meshtastic 57dc (57dc)", "to_node_name": "BPol30 5a27 (5a27)", "snr": -5.5, "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": 2, "from_node_id": 2368035367, "to_node_id": 1819526992, "from_node_name": "BPol30 5a27 (5a27)", "to_node_name": "Lefortovo c750 (c750)", "snr": -7.0, "direction": "forward", "is_target_hop": false, "distance_meters": 9522.254585192626, "from_location_timestamp": 1768608500.0081437, "to_location_timestamp": 1768203369.1234071, "from_location_age_warning": "from 4.6d later", "to_location_age_warning": "from 2.3h ago" }, { "hop_number": 3, "from_node_id": 1819526992, "to_node_id": 3667746916, "from_node_name": "Lefortovo c750 (c750)", "to_node_name": "R2BGO 🔌 (BG08)", "snr": -13.0, "direction": "forward", "is_target_hop": false, "distance_meters": 3802.9175605341334, "from_location_timestamp": 1768203369.1234071, "to_location_timestamp": 1768210780.071356, "from_location_age_warning": "from 2.3h ago", "to_location_age_warning": "from 0.3h ago" }, { "hop_number": 4, "from_node_id": 3667746916, "to_node_id": 2896864216, "from_node_name": "R2BGO 🔌 (BG08)", "to_node_name": "Meshtastic a3d8 (a3d8)", "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": 5, "from_node_id": 2896864216, "to_node_id": 958608783, "from_node_name": "Meshtastic a3d8 (a3d8)", "to_node_name": "dv_GR (dvGR)", "snr": -18.5, "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" } ], "return_hops": [], "total_forward_distance": 13325.17214572676, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!04c66d78", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 48846812, "to": 1128504218, "id": 2082600367, "rx_time": 1768211721, "rx_snr": -13.25, "rx_rssi": -94, "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": 143, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a14275a258d50c7736c64609ddad8a3aaac8f3523391232eaffffffffffffffff01e4ffffffffffffffff01ccffffffffffffffff01e3ffffffffffffffff01b6ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2368035367, 1819526992, 3667746916, 2896864216, 958608783 ], "snr_towards": [ -22, -28, -52, -29, -74 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (74 bytes)
0a14275a258d50c7736c64609ddad8a3aaac8f3523391232eaffffffffffffffff01e4ffffffffffffffff01ccffffffffffffffff01e3ffffffffffffffff01b6ffffffffffffffff01
Hex Analysis:
Size:74 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
VEGA 6d78 (VEGA) Primary 0.000s
Reference 		-94.0 dBm -13.25 dB 5 LongFast 2026-01-12 12:55:22 Current
BBS Восток (DM📲) (BBSv) -13.399s
Before 		-101.0 dBm -4.00 dB 2 LongFast 2026-01-12 12:55:08 View
EGarpunov 2 868 (Base) (BAO) (EG28) +3.812s
After 		-120.0 dBm -13.25 dB 4 LongFast 2026-01-12 12:55:26 View
Fostral (FSTR) +3.856s
After 		-83.0 dBm -17.50 dB 4 LongFast 2026-01-12 12:55:26 View
Medved GW8 (MED8) +3.909s
After 		-105.0 dBm -5.75 dB 4 LongFast 2026-01-12 12:55:26 View
Butyrskaya 868 (But8) +4.141s
After 		-104.0 dBm -1.75 dB 4 LongFast 2026-01-12 12:55:26 View
patch866 (pth8) +5.447s
After 		-71.0 dBm -3.00 dB 4 LongFast 2026-01-12 12:55:27 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +7.034s
After 		-109.0 dBm -15.50 dB 5 LongFast 2026-01-12 12:55:29 View
SYSXX YGW8 (SXY8) +9.707s
After 		-86.0 dBm 4.00 dB 6 LongFast 2026-01-12 12:55:32 View
SYSXX OGW8 (SXG8) +9.754s
After 		-126.0 dBm -16.25 dB 6 LongFast 2026-01-12 12:55:32 View
Aster-02 (AST2) +11.509s
After 		-88.0 dBm -2.00 dB 7 LongFast 2026-01-12 12:55:33 View
RN3ABX Georgy 2 (ABX2) +11.709s
After 		-128.0 dBm -17.00 dB 7 LongFast 2026-01-12 12:55:34 View
Zamkad8 (zmkd) +11.760s
After 		-122.0 dBm -16.25 dB 7 LongFast 2026-01-12 12:55:34 View
SYSXX BGW8 (SXB8) +14.819s
After 		-5.0 dBm 6.50 dB 7 LongFast 2026-01-12 12:55:37 View
Tsaritsyno_KB_U_868 (KBU8) +26.674s
After 		-121.0 dBm -12.00 dB 7 LongFast 2026-01-12 12:55:48 View
15

Total Receptions

15

Unique Gateways