Packet #1881341 Success

TRACEROUTE_APP packet from G Yonah Mountain (MtYn) to !9e1caa9a

2
Total Receptions
2
Unique Gateways
1
Hop Count
61
Payload Bytes
Packet Information
Database ID: 1881341
Mesh Packet ID: 0xc8506636
Used for correlation across gateways
Timestamp: 2026-06-07 18:40:15 UTC
From Node: G Yonah Mountain (MtYn)
To Node: !9e1caa9a (aa9a)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: KU4SD Garrett (ca70)
Channel: MediumFast
RSSI: -56 dBm
SNR: 10.5 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: d4 KUSD
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TRACEROUTE_APP
Size: 61 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: !a038f83c → BSRG Sweat Mountain Router (BSRG)
Hop Count: 1 hops
Status: Forward complete, Return in progress
SNR Towards: 11.0 dB -8.25 dB 1.0 dB
Return Path: Athens Colbert 146.745 Tower (UM) (ACoT) → Athens-Clarke Piedmont Hospital (UM) (ACPH) → KU4SD Athens Attica (KUSD)
SNR Back: -1.0 dB -6.5 dB 3.25 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 !9e1caa9a !a038f83c Unknown 11.0 dB Origin Hops
2 !a038f83c BSRG Sweat Mountain Router (BSRG) Unknown -8.25 dB Relay Hops
3 BSRG Sweat Mountain Router (BSRG) G Yonah Mountain (MtYn) 93.13 km 1.0 dB Destination Hops
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 G Yonah Mountain (MtYn) Athens Colbert 146.745 Tower (UM) (ACoT) 80.60 km -1.0 dB Return Start Hops
2 Athens Colbert 146.745 Tower (UM) (ACoT) Athens-Clarke Piedmont Hospital (UM) (ACPH) 18.36 km -6.5 dB Return Relay Hops
3 Athens-Clarke Piedmont Hospital (UM) (ACPH) KU4SD Athens Attica (KUSD) 10.21 km 3.25 dB Return End Hops
Total Forward Distance
93.13 km
Total Return Distance
109.17 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:61 bytes
Gateway:!8ea0ca70
Channel:MediumFast
Payload Type:TRACEROUTE_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !8ea0ca70
Node ID format
channel_id MediumFast
packet MeshPacket (61 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2125803838
Source node ID 		uint32
to 2652678810
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 61 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -56.0 dBm
Signal strength at gateway 		int32
rx_snr 10.50 dB
Signal quality at gateway 		float
rx_time 1780838045
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 212
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1780857615.2605376
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
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ 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: !8ea0ca70
Signal Metrics: RSSI: -56.0 dBm
SNR: 10.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:61 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2688088124, 3952399310 ], "snr_towards": [ 11.0, -8.25, 1.0 ], "route_back": [ 2440989075, 1815905760, 622994900 ], "snr_back": [ -1.0, -6.5, 3.25 ], "route_node_names": { "1815905760": "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "3952399310": "BSRG Sweat Mountain Router (BSRG)", "2440989075": "Athens Colbert 146.745 Tower (UM) (ACoT)", "622994900": "KU4SD Athens Attica (KUSD)", "2652678810": "!9e1caa9a", "2688088124": "!a038f83c", "2125803838": "G Yonah Mountain (MtYn)" }, "traceroute_packet": { "packet_data": { "id": 1881341, "timestamp": 1780857615.2605376, "from_node_id": 2125803838, "to_node_id": 2652678810, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!8ea0ca70", "channel_id": "MediumFast", "mesh_packet_id": 3360712246, "rssi": -56, "snr": 10.5, "hop_limit": 3, "hop_start": 4, "payload_length": 61, "processed_successfully": 1, "raw_payload": "0a083cf838a0ced394eb120c2cdfffffffffffffffff01041a0c93897e91e0853c6cd42522252215fcffffffffffffffff01e6ffffffffffffffff010d", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1780838045, "pki_encrypted": 0, "next_hop": 0, "relay_node": 212, "tx_after": 0, "timestamp_str": "2026-06-07 18:40:15 UTC", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "G Yonah Mountain (MtYn)", "to_node_name": "!9e1caa9a", "relay_hex": "d4", "relay_candidates": [ { "node_id": 622994900, "node_name": "KU4SD Athens Attica", "hex_id": "!252225d4", "short_name": "KUSD", "last_byte": "d4" } ], "gateway_name": "KU4SD Garrett (ca70)", "gateway_location": { "node_id": 2392902256, "latitude": 33.947648, "longitude": -83.492864, "altitude": 240, "timestamp": 1780885922.4286628, "timestamp_str": "2026-06-08 02:32:02", "display_name": "KU4SD Garrett", "long_name": "KU4SD Garrett", "short_name": "ca70", "hw_model": "RAK4631" } }, "resolve_names": true, "packet_id": 1881341, "from_node_id": 2125803838, "to_node_id": 2652678810, "timestamp": 1780857615.2605376, "gateway_id": "!8ea0ca70", "raw_payload": "0a083cf838a0ced394eb120c2cdfffffffffffffffff01041a0c93897e91e0853c6cd42522252215fcffffffffffffffff01e6ffffffffffffffff010d", "hop_limit": 3, "hop_start": 4, "from_node_name": "G Yonah Mountain (MtYn)", "to_node_name": "!9e1caa9a", "route_data": { "route_nodes": [ 2688088124, 3952399310 ], "snr_towards": [ 11.0, -8.25, 1.0 ], "route_back": [ 2440989075, 1815905760, 622994900 ], "snr_back": [ -1.0, -6.5, 3.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2652678810, 2688088124, 3952399310, 2125803838 ], "node_names": [ "!9e1caa9a", "!a038f83c", "BSRG Sweat Mountain Router (BSRG)", "G Yonah Mountain (MtYn)" ], "snr_values": [ 11.0, -8.25, 1.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2652678810, "to_node_id": 2688088124, "from_node_name": "!9e1caa9a", "to_node_name": "!a038f83c", "snr": 11.0, "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": 2688088124, "to_node_id": 3952399310, "from_node_name": "!a038f83c", "to_node_name": "BSRG Sweat Mountain Router (BSRG)", "snr": -8.25, "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": 3, "from_node_id": 3952399310, "to_node_id": 2125803838, "from_node_name": "BSRG Sweat Mountain Router (BSRG)", "to_node_name": "G Yonah Mountain (MtYn)", "snr": 1.0, "direction": "forward", "is_target_hop": false, "distance_meters": 93127.03937775682, "from_location_timestamp": 1780856809.5940132, "to_location_timestamp": 1780842776.5428445, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 4.1h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": { "path_type": "return", "node_ids": [ 2125803838, 2440989075, 1815905760, 622994900 ], "node_names": [ "G Yonah Mountain (MtYn)", "Athens Colbert 146.745 Tower (UM) (ACoT)", "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "KU4SD Athens Attica (KUSD)" ], "snr_values": [ -1.0, -6.5, 3.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2125803838, "to_node_id": 2440989075, "from_node_name": "G Yonah Mountain (MtYn)", "to_node_name": "Athens Colbert 146.745 Tower (UM) (ACoT)", "snr": -1.0, "direction": "return", "is_target_hop": false, "distance_meters": 80597.33664748864, "from_location_timestamp": 1780842776.5428445, "to_location_timestamp": 1780838137.2396681, "from_location_age_warning": "from 4.1h ago", "to_location_age_warning": "from 5.4h ago" }, { "hop_number": 2, "from_node_id": 2440989075, "to_node_id": 1815905760, "from_node_name": "Athens Colbert 146.745 Tower (UM) (ACoT)", "to_node_name": "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "snr": -6.5, "direction": "return", "is_target_hop": false, "distance_meters": 18361.50148976595, "from_location_timestamp": 1780838137.2396681, "to_location_timestamp": 1780819317.6802948, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 10.6h ago" }, { "hop_number": 3, "from_node_id": 1815905760, "to_node_id": 622994900, "from_node_name": "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "to_node_name": "KU4SD Athens Attica (KUSD)", "snr": 3.25, "direction": "return", "is_target_hop": false, "distance_meters": 10214.152146583036, "from_location_timestamp": 1780819317.6802948, "to_location_timestamp": 1780852992.0325072, "from_location_age_warning": "from 10.6h ago", "to_location_age_warning": "from 1.3h ago" } ], "is_complete": false, "total_hops": 3 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2652678810, 2688088124, 3952399310, 2125803838, 2440989075, 1815905760, 622994900 ], "node_names": [ "!9e1caa9a", "!a038f83c", "BSRG Sweat Mountain Router (BSRG)", "G Yonah Mountain (MtYn)", "Athens Colbert 146.745 Tower (UM) (ACoT)", "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "KU4SD Athens Attica (KUSD)" ], "snr_values": [ 11.0, -8.25, 1.0, -1.0, -6.5, 3.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2652678810, "to_node_id": 2688088124, "from_node_name": "!9e1caa9a", "to_node_name": "!a038f83c", "snr": 11.0, "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": 2688088124, "to_node_id": 3952399310, "from_node_name": "!a038f83c", "to_node_name": "BSRG Sweat Mountain Router (BSRG)", "snr": -8.25, "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": 3, "from_node_id": 3952399310, "to_node_id": 2125803838, "from_node_name": "BSRG Sweat Mountain Router (BSRG)", "to_node_name": "G Yonah Mountain (MtYn)", "snr": 1.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 93127.03937775682, "from_location_timestamp": 1780856809.5940132, "to_location_timestamp": 1780842776.5428445, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 4.1h ago" }, { "hop_number": 4, "from_node_id": 2125803838, "to_node_id": 2440989075, "from_node_name": "G Yonah Mountain (MtYn)", "to_node_name": "Athens Colbert 146.745 Tower (UM) (ACoT)", "snr": -1.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": 80597.33664748864, "from_location_timestamp": 1780842776.5428445, "to_location_timestamp": 1780838137.2396681, "from_location_age_warning": "from 4.1h ago", "to_location_age_warning": "from 5.4h ago" }, { "hop_number": 5, "from_node_id": 2440989075, "to_node_id": 1815905760, "from_node_name": "Athens Colbert 146.745 Tower (UM) (ACoT)", "to_node_name": "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "snr": -6.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 18361.50148976595, "from_location_timestamp": 1780838137.2396681, "to_location_timestamp": 1780819317.6802948, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 10.6h ago" }, { "hop_number": 6, "from_node_id": 1815905760, "to_node_id": 622994900, "from_node_name": "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "to_node_name": "KU4SD Athens Attica (KUSD)", "snr": 3.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 10214.152146583036, "from_location_timestamp": 1780819317.6802948, "to_location_timestamp": 1780852992.0325072, "from_location_age_warning": "from 10.6h ago", "to_location_age_warning": "from 1.3h ago" } ], "is_complete": false, "total_hops": 6 } }, "has_return_path": true, "is_complete": true, "forward_path_display": "!9e1caa9a → !a038f83c → BSRG Sweat Mountain Router (BSRG) → G Yonah Mountain (MtYn)", "return_path_display": "G Yonah Mountain (MtYn) → Athens Colbert 146.745 Tower (UM) (ACoT) → Athens-Clarke Piedmont Hospital (UM) (ACPH) → KU4SD Athens Attica (KUSD)", "actual_rf_path_display": "!9e1caa9a → !a038f83c → BSRG Sweat Mountain Router (BSRG) → G Yonah Mountain (MtYn) → Athens Colbert 146.745 Tower (UM) (ACoT) → Athens-Clarke Piedmont Hospital (UM) (ACPH) → KU4SD Athens Attica (KUSD)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2652678810, "to_node_id": 2688088124, "from_node_name": "!9e1caa9a", "to_node_name": "!a038f83c", "snr": 11.0, "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": 2688088124, "to_node_id": 3952399310, "from_node_name": "!a038f83c", "to_node_name": "BSRG Sweat Mountain Router (BSRG)", "snr": -8.25, "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": 3, "from_node_id": 3952399310, "to_node_id": 2125803838, "from_node_name": "BSRG Sweat Mountain Router (BSRG)", "to_node_name": "G Yonah Mountain (MtYn)", "snr": 1.0, "direction": "forward", "is_target_hop": false, "distance_meters": 93127.03937775682, "from_location_timestamp": 1780856809.5940132, "to_location_timestamp": 1780842776.5428445, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 4.1h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 2125803838, "to_node_id": 2440989075, "from_node_name": "G Yonah Mountain (MtYn)", "to_node_name": "Athens Colbert 146.745 Tower (UM) (ACoT)", "snr": -1.0, "direction": "return", "is_target_hop": false, "distance_meters": 80597.33664748864, "from_location_timestamp": 1780842776.5428445, "to_location_timestamp": 1780838137.2396681, "from_location_age_warning": "from 4.1h ago", "to_location_age_warning": "from 5.4h ago" }, { "hop_number": 2, "from_node_id": 2440989075, "to_node_id": 1815905760, "from_node_name": "Athens Colbert 146.745 Tower (UM) (ACoT)", "to_node_name": "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "snr": -6.5, "direction": "return", "is_target_hop": false, "distance_meters": 18361.50148976595, "from_location_timestamp": 1780838137.2396681, "to_location_timestamp": 1780819317.6802948, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 10.6h ago" }, { "hop_number": 3, "from_node_id": 1815905760, "to_node_id": 622994900, "from_node_name": "Athens-Clarke Piedmont Hospital (UM) (ACPH)", "to_node_name": "KU4SD Athens Attica (KUSD)", "snr": 3.25, "direction": "return", "is_target_hop": false, "distance_meters": 10214.152146583036, "from_location_timestamp": 1780819317.6802948, "to_location_timestamp": 1780852992.0325072, "from_location_age_warning": "from 10.6h ago", "to_location_age_warning": "from 1.3h ago" } ], "total_forward_distance": 93127.03937775682, "total_return_distance": 109172.99028383763 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!8ea0ca70", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2125803838, "to": 2652678810, "id": 3360712246, "rx_time": 1780838045, "rx_snr": 10.5, "rx_rssi": -56, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 212, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a083cf838a0ced394eb120c2cdfffffffffffffffff01041a0c93897e91e0853c6cd42522252215fcffffffffffffffff01e6ffffffffffffffff010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2688088124, 3952399310 ], "snr_towards": [ 44, -33, 4 ], "route_back": [ 2440989075, 1815905760, 622994900 ], "snr_back": [ -4, -26, 13 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (61 bytes)
0a083cf838a0ced394eb120c2cdfffffffffffffffff01041a0c93897e91e0853c6cd42522252215fcffffffffffffffff01e6ffffffffffffffff010d
Hex Analysis:
Size:61 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 Relay Channel Timestamp Actions
KU4SD Garrett (ca70) Primary 0.000s
Reference 		-56.0 dBm 10.50 dB 1 d4 KUSD MediumFast 2026-06-07 18:40:15 UTC Current
KQ4TAB GaMesh.net MQTT (TABQ) -0.231s
Before 		-111.0 dBm 1.25 dB 2 3e PLRG MediumFast 2026-06-07 18:40:15 UTC View
2

Total Receptions

2

Unique Gateways