Packet #5776791 Success

TRACEROUTE_APP packet from Hops monitoring Seligerskaya #SAO (dE1l) to Meshtastic 6914 (6914)

1
Total Receptions
1
Unique Gateways
1
Hop Count
51
Payload Bytes
Packet Information
Database ID: 5776791
Mesh Packet ID: 0x45e82ff7
Used for correlation across gateways
Timestamp: 2026-01-13 14:21:31 UTC
From Node: Hops monitoring Seligerskaya #SAO (dE1l)
To Node: Meshtastic 6914 (6914)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Medved GW8 (MED8)
Channel: LongFast
RSSI: -115 dBm
SNR: -18.0 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 51 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Meshtastic 3610 (3610)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: 5.25 dB -11.5 dB
Return Path: nimbo78_repeater_seligerskaya (n78r) → Medved GW8 (MED8)
SNR Back: -9.0 dB -18.0 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Meshtastic 6914 (6914) Meshtastic 3610 (3610) 334.85 km 5.25 dB Origin Hops
2 Meshtastic 3610 (3610) Hops monitoring Seligerskaya #SAO (dE1l) 1.78 km -11.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Hops monitoring Seligerskaya #SAO (dE1l) nimbo78_repeater_seligerskaya (n78r) 9 m -9.0 dB Return Start Hops
2 nimbo78_repeater_seligerskaya (n78r) Medved GW8 (MED8) 8.62 km -18.0 dB Return End Hops
Total Forward Distance
336.64 km
Total Return Distance
8.63 km
Combined Traceroute Graph
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Legend & Paths
Nodes
🔄 Router Node
📡 Gateway Node
🚀 Source Node
🎯 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) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:51 bytes
Gateway:!fa68e0c0
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:1 / 3
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 !fa68e0c0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (51 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661112068
Source node ID 		uint32
to 1770350868
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 51 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -115.0 dBm
Signal strength at gateway 		int32
rx_snr -18.00 dB
Signal quality at gateway 		float
rx_time 1768303280
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 196
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768303291.3968537
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !fa68e0c0
Signal Metrics: RSSI: -115.0 dBm
SNR: -18.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:51 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1770337808 ], "snr_towards": [ 5.25, -11.5 ], "route_back": [ 1770341828, 4201177280 ], "snr_back": [ -9.0, -18.0 ], "route_node_names": { "4201177280": "Medved GW8 (MED8)", "1770341828": "nimbo78_repeater_seligerskaya (n78r)", "2661112068": "Hops monitoring Seligerskaya #SAO (dE1l)", "1770337808": "Meshtastic 3610 (3610)", "1770350868": "Meshtastic 6914 (6914)" }, "traceroute_packet": { "packet_data": { "id": 5776791, "timestamp": 1768303291.3968537, "from_node_id": 2661112068, "to_node_id": 1770350868, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!fa68e0c0", "channel_id": "LongFast", "mesh_packet_id": 1172844535, "rssi": -115, "snr": -18.0, "hop_limit": 2, "hop_start": 3, "payload_length": 51, "processed_successfully": 1, "raw_payload": "0a0410368569120b15d2ffffffffffffffff011a08c4458569c0e068fa2214dcffffffffffffffff01b8ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1768303280, "pki_encrypted": 0, "next_hop": 0, "relay_node": 196, "tx_after": 0, "timestamp_str": "2026-01-13 14:21:31", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "to_node_name": "Meshtastic 6914 (6914)", "gateway_name": "Medved GW8 (MED8)", "gateway_location": { "node_id": 4201177280, "latitude": 55.891, "longitude": 37.668, "altitude": 190, "timestamp": 1768464948.8881326, "timestamp_str": "2026-01-15 11:15:48", "display_name": "Medved GW8", "long_name": "Medved GW8", "short_name": "MED8", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 5776791, "from_node_id": 2661112068, "to_node_id": 1770350868, "timestamp": 1768303291.3968537, "gateway_id": "!fa68e0c0", "raw_payload": "0a0410368569120b15d2ffffffffffffffff011a08c4458569c0e068fa2214dcffffffffffffffff01b8ffffffffffffffff01", "hop_limit": 2, "hop_start": 3, "from_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "to_node_name": "Meshtastic 6914 (6914)", "route_data": { "route_nodes": [ 1770337808 ], "snr_towards": [ 5.25, -11.5 ], "route_back": [ 1770341828, 4201177280 ], "snr_back": [ -9.0, -18.0 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 1770350868, 1770337808, 2661112068 ], "node_names": [ "Meshtastic 6914 (6914)", "Meshtastic 3610 (3610)", "Hops monitoring Seligerskaya #SAO (dE1l)" ], "snr_values": [ 5.25, -11.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1770350868, "to_node_id": 1770337808, "from_node_name": "Meshtastic 6914 (6914)", "to_node_name": "Meshtastic 3610 (3610)", "snr": 5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 334851.5275397052, "from_location_timestamp": 1768303206.4448595, "to_location_timestamp": 1768244181.3545125, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 16.4h ago" }, { "hop_number": 2, "from_node_id": 1770337808, "to_node_id": 2661112068, "from_node_name": "Meshtastic 3610 (3610)", "to_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "snr": -11.5, "direction": "forward", "is_target_hop": false, "distance_meters": 1784.049352313895, "from_location_timestamp": 1768244181.3545125, "to_location_timestamp": 1768274692.702926, "from_location_age_warning": "from 16.4h ago", "to_location_age_warning": "from 7.9h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 2661112068, 1770341828, 4201177280 ], "node_names": [ "Hops monitoring Seligerskaya #SAO (dE1l)", "nimbo78_repeater_seligerskaya (n78r)", "Medved GW8 (MED8)" ], "snr_values": [ -9.0, -18.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2661112068, "to_node_id": 1770341828, "from_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "to_node_name": "nimbo78_repeater_seligerskaya (n78r)", "snr": -9.0, "direction": "return", "is_target_hop": false, "distance_meters": 9.376116348353898, "from_location_timestamp": 1768274692.702926, "to_location_timestamp": 1768290831.5099437, "from_location_age_warning": "from 7.9h ago", "to_location_age_warning": "from 3.5h ago" }, { "hop_number": 2, "from_node_id": 1770341828, "to_node_id": 4201177280, "from_node_name": "nimbo78_repeater_seligerskaya (n78r)", "to_node_name": "Medved GW8 (MED8)", "snr": -18.0, "direction": "return", "is_target_hop": false, "distance_meters": 8619.220973404059, "from_location_timestamp": 1768290831.5099437, "to_location_timestamp": 1768275925.1778512, "from_location_age_warning": "from 3.5h ago", "to_location_age_warning": "from 7.6h ago" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 1770350868, 1770337808, 2661112068, 1770341828, 4201177280 ], "node_names": [ "Meshtastic 6914 (6914)", "Meshtastic 3610 (3610)", "Hops monitoring Seligerskaya #SAO (dE1l)", "nimbo78_repeater_seligerskaya (n78r)", "Medved GW8 (MED8)" ], "snr_values": [ 5.25, -11.5, -9.0, -18.0 ], "hops": [ { "hop_number": 1, "from_node_id": 1770350868, "to_node_id": 1770337808, "from_node_name": "Meshtastic 6914 (6914)", "to_node_name": "Meshtastic 3610 (3610)", "snr": 5.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 334851.5275397052, "from_location_timestamp": 1768303206.4448595, "to_location_timestamp": 1768244181.3545125, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 16.4h ago" }, { "hop_number": 2, "from_node_id": 1770337808, "to_node_id": 2661112068, "from_node_name": "Meshtastic 3610 (3610)", "to_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "snr": -11.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 1784.049352313895, "from_location_timestamp": 1768244181.3545125, "to_location_timestamp": 1768274692.702926, "from_location_age_warning": "from 16.4h ago", "to_location_age_warning": "from 7.9h ago" }, { "hop_number": 3, "from_node_id": 2661112068, "to_node_id": 1770341828, "from_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "to_node_name": "nimbo78_repeater_seligerskaya (n78r)", "snr": -9.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": 9.376116348353898, "from_location_timestamp": 1768274692.702926, "to_location_timestamp": 1768290831.5099437, "from_location_age_warning": "from 7.9h ago", "to_location_age_warning": "from 3.5h ago" }, { "hop_number": 4, "from_node_id": 1770341828, "to_node_id": 4201177280, "from_node_name": "nimbo78_repeater_seligerskaya (n78r)", "to_node_name": "Medved GW8 (MED8)", "snr": -18.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": 8619.220973404059, "from_location_timestamp": 1768290831.5099437, "to_location_timestamp": 1768275925.1778512, "from_location_age_warning": "from 3.5h ago", "to_location_age_warning": "from 7.6h ago" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Meshtastic 6914 (6914) → Meshtastic 3610 (3610) → Hops monitoring Seligerskaya #SAO (dE1l)", "return_path_display": "Hops monitoring Seligerskaya #SAO (dE1l) → nimbo78_repeater_seligerskaya (n78r) → Medved GW8 (MED8)", "actual_rf_path_display": "Meshtastic 6914 (6914) → Meshtastic 3610 (3610) → Hops monitoring Seligerskaya #SAO (dE1l) → nimbo78_repeater_seligerskaya (n78r) → Medved GW8 (MED8)", "forward_hops": [ { "hop_number": 1, "from_node_id": 1770350868, "to_node_id": 1770337808, "from_node_name": "Meshtastic 6914 (6914)", "to_node_name": "Meshtastic 3610 (3610)", "snr": 5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 334851.5275397052, "from_location_timestamp": 1768303206.4448595, "to_location_timestamp": 1768244181.3545125, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 16.4h ago" }, { "hop_number": 2, "from_node_id": 1770337808, "to_node_id": 2661112068, "from_node_name": "Meshtastic 3610 (3610)", "to_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "snr": -11.5, "direction": "forward", "is_target_hop": false, "distance_meters": 1784.049352313895, "from_location_timestamp": 1768244181.3545125, "to_location_timestamp": 1768274692.702926, "from_location_age_warning": "from 16.4h ago", "to_location_age_warning": "from 7.9h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 2661112068, "to_node_id": 1770341828, "from_node_name": "Hops monitoring Seligerskaya #SAO (dE1l)", "to_node_name": "nimbo78_repeater_seligerskaya (n78r)", "snr": -9.0, "direction": "return", "is_target_hop": false, "distance_meters": 9.376116348353898, "from_location_timestamp": 1768274692.702926, "to_location_timestamp": 1768290831.5099437, "from_location_age_warning": "from 7.9h ago", "to_location_age_warning": "from 3.5h ago" }, { "hop_number": 2, "from_node_id": 1770341828, "to_node_id": 4201177280, "from_node_name": "nimbo78_repeater_seligerskaya (n78r)", "to_node_name": "Medved GW8 (MED8)", "snr": -18.0, "direction": "return", "is_target_hop": false, "distance_meters": 8619.220973404059, "from_location_timestamp": 1768290831.5099437, "to_location_timestamp": 1768275925.1778512, "from_location_age_warning": "from 3.5h ago", "to_location_age_warning": "from 7.6h ago" } ], "total_forward_distance": 336635.57689201913, "total_return_distance": 8628.597089752413 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fa68e0c0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661112068, "to": 1770350868, "id": 1172844535, "rx_time": 1768303280, "rx_snr": -18.0, "rx_rssi": -115, "hop_limit": 2, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 196, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0410368569120b15d2ffffffffffffffff011a08c4458569c0e068fa2214dcffffffffffffffff01b8ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1770337808 ], "snr_towards": [ 21, -46 ], "route_back": [ 1770341828, 4201177280 ], "snr_back": [ -36, -72 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (51 bytes)
0a0410368569120b15d2ffffffffffffffff011a08c4458569c0e068fa2214dcffffffffffffffff01b8ffffffffffffffff01
Hex Analysis:
Size:51 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
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Medved GW8 (MED8) Primary 0.000s
Reference 		-115.0 dBm -18.00 dB 1 LongFast 2026-01-13 14:21:31 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways