Packet #8878104 Success

TRACEROUTE_APP packet from Meshtastic 7a98 (7a98) to Meshtastic 8788 (8788)

1
Total Receptions
1
Unique Gateways
3
Hop Count
65
Payload Bytes
Packet Information
Database ID: 8878104
Mesh Packet ID: 0xd699d510
Used for correlation across gateways
Timestamp: 2026-02-10 18:04:57 UTC
From Node: Meshtastic 7a98 (7a98)
To Node: Meshtastic 8788 (8788)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Fostral (FSTR)
Channel: LongFast
RSSI: -84 dBm
SNR: -18.5 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 65 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: cbq Home (cbqH)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: -19.25 dB -9.75 dB
Return Path: Turbosnail V3 (TSV3) → Meshtastic a780 (R2D2) → 37°37‘ (center MSK) (9-11)
SNR Back: -16.25 dB 1.5 dB -6.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Meshtastic 8788 (8788) cbq Home (cbqH) 11.97 km -19.25 dB Origin Hops
2 cbq Home (cbqH) Meshtastic 7a98 (7a98) 12.45 km -9.75 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Meshtastic 7a98 (7a98) Turbosnail V3 (TSV3) 6.62 km -16.25 dB Return Start Hops
2 Turbosnail V3 (TSV3) Meshtastic a780 (R2D2) 2.18 km 1.5 dB Return Relay Hops
3 Meshtastic a780 (R2D2) 37°37‘ (center MSK) (9-11) 14.03 km -6.5 dB Return End Hops
Total Forward Distance
24.42 km
Total Return Distance
22.83 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:65 bytes
Gateway:!1309d640
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:3 / 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 !1309d640
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (65 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1771862680
Source node ID 		uint32
to 48596872
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 65 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -84.0 dBm
Signal strength at gateway 		int32
rx_snr -18.50 dB
Signal quality at gateway 		float
rx_time 1770735898
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 36
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1770735897.9370475
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !1309d640
Signal Metrics: RSSI: -84.0 dBm
SNR: -18.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:65 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2997347916 ], "snr_towards": [ -19.25, -9.75 ], "route_back": [ 2896861496, 1770366848, 2658653988 ], "snr_back": [ -16.25, 1.5, -6.5 ], "route_node_names": { "1770366848": "Meshtastic a780 (R2D2)", "2658653988": "37°37‘ (center MSK) (9-11)", "48596872": "Meshtastic 8788 (8788)", "2997347916": "cbq Home (cbqH)", "1771862680": "Meshtastic 7a98 (7a98)", "2896861496": "Turbosnail V3 (TSV3)" }, "traceroute_packet": { "packet_data": { "id": 8878104, "timestamp": 1770735897.9370475, "from_node_id": 1771862680, "to_node_id": 48596872, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!1309d640", "channel_id": "LongFast", "mesh_packet_id": 3600405776, "rssi": -84, "snr": -18.5, "hop_limit": 0, "hop_start": 3, "payload_length": 65, "processed_successfully": 1, "raw_payload": "0a044ce6a7b21214b3ffffffffffffffff01d9ffffffffffffffff011a0c3899aaac80a7856924d7779e2215bfffffffffffffffff0106e6ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1770735898, "pki_encrypted": 0, "next_hop": 0, "relay_node": 36, "tx_after": 0, "timestamp_str": "2026-02-10 18:04:57", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Meshtastic 7a98 (7a98)", "to_node_name": "Meshtastic 8788 (8788)", "gateway_name": "Fostral (FSTR)", "gateway_location": { "node_id": 319411776, "latitude": 55.6924928, "longitude": 37.7618432, "altitude": null, "timestamp": 1772260076.0795527, "timestamp_str": "2026-02-28 09:27:56", "display_name": "Fostral", "long_name": "Fostral", "short_name": "FSTR", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 8878104, "from_node_id": 1771862680, "to_node_id": 48596872, "timestamp": 1770735897.9370475, "gateway_id": "!1309d640", "raw_payload": "0a044ce6a7b21214b3ffffffffffffffff01d9ffffffffffffffff011a0c3899aaac80a7856924d7779e2215bfffffffffffffffff0106e6ffffffffffffffff01", "hop_limit": 0, "hop_start": 3, "from_node_name": "Meshtastic 7a98 (7a98)", "to_node_name": "Meshtastic 8788 (8788)", "route_data": { "route_nodes": [ 2997347916 ], "snr_towards": [ -19.25, -9.75 ], "route_back": [ 2896861496, 1770366848, 2658653988 ], "snr_back": [ -16.25, 1.5, -6.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 48596872, 2997347916, 1771862680 ], "node_names": [ "Meshtastic 8788 (8788)", "cbq Home (cbqH)", "Meshtastic 7a98 (7a98)" ], "snr_values": [ -19.25, -9.75 ], "hops": [ { "hop_number": 1, "from_node_id": 48596872, "to_node_id": 2997347916, "from_node_name": "Meshtastic 8788 (8788)", "to_node_name": "cbq Home (cbqH)", "snr": -19.25, "direction": "forward", "is_target_hop": false, "distance_meters": 11972.431834949384, "from_location_timestamp": 1770728015.5909784, "to_location_timestamp": 1770660910.14019, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 20.8h ago" }, { "hop_number": 2, "from_node_id": 2997347916, "to_node_id": 1771862680, "from_node_name": "cbq Home (cbqH)", "to_node_name": "Meshtastic 7a98 (7a98)", "snr": -9.75, "direction": "forward", "is_target_hop": false, "distance_meters": 12450.999038123238, "from_location_timestamp": 1770660910.14019, "to_location_timestamp": 1770731668.6689715, "from_location_age_warning": "from 20.8h ago", "to_location_age_warning": "from 1.2h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1771862680, 2896861496, 1770366848, 2658653988 ], "node_names": [ "Meshtastic 7a98 (7a98)", "Turbosnail V3 (TSV3)", "Meshtastic a780 (R2D2)", "37°37‘ (center MSK) (9-11)" ], "snr_values": [ -16.25, 1.5, -6.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1771862680, "to_node_id": 2896861496, "from_node_name": "Meshtastic 7a98 (7a98)", "to_node_name": "Turbosnail V3 (TSV3)", "snr": -16.25, "direction": "return", "is_target_hop": false, "distance_meters": 6622.94746065761, "from_location_timestamp": 1770731668.6689715, "to_location_timestamp": 1770625136.046666, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 1.3d ago" }, { "hop_number": 2, "from_node_id": 2896861496, "to_node_id": 1770366848, "from_node_name": "Turbosnail V3 (TSV3)", "to_node_name": "Meshtastic a780 (R2D2)", "snr": 1.5, "direction": "return", "is_target_hop": false, "distance_meters": 2179.892836806139, "from_location_timestamp": 1770625136.046666, "to_location_timestamp": 1770733864.46757, "from_location_age_warning": "from 1.3d ago", "to_location_age_warning": "from 0.6h ago" }, { "hop_number": 3, "from_node_id": 1770366848, "to_node_id": 2658653988, "from_node_name": "Meshtastic a780 (R2D2)", "to_node_name": "37°37‘ (center MSK) (9-11)", "snr": -6.5, "direction": "return", "is_target_hop": false, "distance_meters": 14030.085782748332, "from_location_timestamp": 1770733864.46757, "to_location_timestamp": 1770690350.270445, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 12.7h ago" } ], "is_complete": false, "total_hops": 3 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 48596872, 2997347916, 1771862680, 2896861496, 1770366848, 2658653988 ], "node_names": [ "Meshtastic 8788 (8788)", "cbq Home (cbqH)", "Meshtastic 7a98 (7a98)", "Turbosnail V3 (TSV3)", "Meshtastic a780 (R2D2)", "37°37‘ (center MSK) (9-11)" ], "snr_values": [ -19.25, -9.75, -16.25, 1.5, -6.5 ], "hops": [ { "hop_number": 1, "from_node_id": 48596872, "to_node_id": 2997347916, "from_node_name": "Meshtastic 8788 (8788)", "to_node_name": "cbq Home (cbqH)", "snr": -19.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 11972.431834949384, "from_location_timestamp": 1770728015.5909784, "to_location_timestamp": 1770660910.14019, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 20.8h ago" }, { "hop_number": 2, "from_node_id": 2997347916, "to_node_id": 1771862680, "from_node_name": "cbq Home (cbqH)", "to_node_name": "Meshtastic 7a98 (7a98)", "snr": -9.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 12450.999038123238, "from_location_timestamp": 1770660910.14019, "to_location_timestamp": 1770731668.6689715, "from_location_age_warning": "from 20.8h ago", "to_location_age_warning": "from 1.2h ago" }, { "hop_number": 3, "from_node_id": 1771862680, "to_node_id": 2896861496, "from_node_name": "Meshtastic 7a98 (7a98)", "to_node_name": "Turbosnail V3 (TSV3)", "snr": -16.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 6622.94746065761, "from_location_timestamp": 1770731668.6689715, "to_location_timestamp": 1770625136.046666, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 1.3d ago" }, { "hop_number": 4, "from_node_id": 2896861496, "to_node_id": 1770366848, "from_node_name": "Turbosnail V3 (TSV3)", "to_node_name": "Meshtastic a780 (R2D2)", "snr": 1.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 2179.892836806139, "from_location_timestamp": 1770625136.046666, "to_location_timestamp": 1770733864.46757, "from_location_age_warning": "from 1.3d ago", "to_location_age_warning": "from 0.6h ago" }, { "hop_number": 5, "from_node_id": 1770366848, "to_node_id": 2658653988, "from_node_name": "Meshtastic a780 (R2D2)", "to_node_name": "37°37‘ (center MSK) (9-11)", "snr": -6.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 14030.085782748332, "from_location_timestamp": 1770733864.46757, "to_location_timestamp": 1770690350.270445, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 12.7h ago" } ], "is_complete": false, "total_hops": 5 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Meshtastic 8788 (8788) → cbq Home (cbqH) → Meshtastic 7a98 (7a98)", "return_path_display": "Meshtastic 7a98 (7a98) → Turbosnail V3 (TSV3) → Meshtastic a780 (R2D2) → 37°37‘ (center MSK) (9-11)", "actual_rf_path_display": "Meshtastic 8788 (8788) → cbq Home (cbqH) → Meshtastic 7a98 (7a98) → Turbosnail V3 (TSV3) → Meshtastic a780 (R2D2) → 37°37‘ (center MSK) (9-11)", "forward_hops": [ { "hop_number": 1, "from_node_id": 48596872, "to_node_id": 2997347916, "from_node_name": "Meshtastic 8788 (8788)", "to_node_name": "cbq Home (cbqH)", "snr": -19.25, "direction": "forward", "is_target_hop": false, "distance_meters": 11972.431834949384, "from_location_timestamp": 1770728015.5909784, "to_location_timestamp": 1770660910.14019, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 20.8h ago" }, { "hop_number": 2, "from_node_id": 2997347916, "to_node_id": 1771862680, "from_node_name": "cbq Home (cbqH)", "to_node_name": "Meshtastic 7a98 (7a98)", "snr": -9.75, "direction": "forward", "is_target_hop": false, "distance_meters": 12450.999038123238, "from_location_timestamp": 1770660910.14019, "to_location_timestamp": 1770731668.6689715, "from_location_age_warning": "from 20.8h ago", "to_location_age_warning": "from 1.2h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1771862680, "to_node_id": 2896861496, "from_node_name": "Meshtastic 7a98 (7a98)", "to_node_name": "Turbosnail V3 (TSV3)", "snr": -16.25, "direction": "return", "is_target_hop": false, "distance_meters": 6622.94746065761, "from_location_timestamp": 1770731668.6689715, "to_location_timestamp": 1770625136.046666, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 1.3d ago" }, { "hop_number": 2, "from_node_id": 2896861496, "to_node_id": 1770366848, "from_node_name": "Turbosnail V3 (TSV3)", "to_node_name": "Meshtastic a780 (R2D2)", "snr": 1.5, "direction": "return", "is_target_hop": false, "distance_meters": 2179.892836806139, "from_location_timestamp": 1770625136.046666, "to_location_timestamp": 1770733864.46757, "from_location_age_warning": "from 1.3d ago", "to_location_age_warning": "from 0.6h ago" }, { "hop_number": 3, "from_node_id": 1770366848, "to_node_id": 2658653988, "from_node_name": "Meshtastic a780 (R2D2)", "to_node_name": "37°37‘ (center MSK) (9-11)", "snr": -6.5, "direction": "return", "is_target_hop": false, "distance_meters": 14030.085782748332, "from_location_timestamp": 1770733864.46757, "to_location_timestamp": 1770690350.270445, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 12.7h ago" } ], "total_forward_distance": 24423.430873072622, "total_return_distance": 22832.92608021208 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309d640", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1771862680, "to": 48596872, "id": 3600405776, "rx_time": 1770735898, "rx_snr": -18.5, "rx_rssi": -84, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 36, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a044ce6a7b21214b3ffffffffffffffff01d9ffffffffffffffff011a0c3899aaac80a7856924d7779e2215bfffffffffffffffff0106e6ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2997347916 ], "snr_towards": [ -77, -39 ], "route_back": [ 2896861496, 1770366848, 2658653988 ], "snr_back": [ -65, 6, -26 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (65 bytes)
0a044ce6a7b21214b3ffffffffffffffff01d9ffffffffffffffff011a0c3899aaac80a7856924d7779e2215bfffffffffffffffff0106e6ffffffffffffffff01
Hex Analysis:
Size:65 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
Fostral (FSTR) Primary 0.000s
Reference 		-84.0 dBm -18.50 dB 3 LongFast 2026-02-10 18:04:57 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways