Packet #55001 Success

TRACEROUTE_APP packet from N1UGK QTH (UGKH) to !a0cc2d14

9
Total Receptions
9
Unique Gateways
2
Hop Count
32
Payload Bytes
Packet Information
Database ID: 55001
Mesh Packet ID: 0x07066a0e
Used for correlation across gateways
Timestamp: 2025-09-19 12:00:26 UTC
From Node: N1UGK QTH (UGKH)
To Node: !a0cc2d14 (2d14)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: drp mobile (drpm)
Channel: LongFast
RSSI: -115 dBm
SNR: -6.5 dBm
Hop Info: 2/5 hops
Start: 5, Limit: 3
Relay Node: 80 tks , NLmH , p@bp , BR03
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: 32 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: EMS Repeater - Union City, NJ (📡) → ReachBeyond3-0xg0 (BR03)
Hop Count: 1 hops
Status: Incomplete - Final destination not reached
SNR Towards: -12.0 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 N1UGK QTH (UGKH) EMS Repeater - Union City, NJ (📡) Unknown -12.0 dB Origin Hops
2 EMS Repeater - Union City, NJ (📡) ReachBeyond3-0xg0 (BR03) Unknown -18.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
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
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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:32 bytes
Gateway:!ce9e7b6e
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:2 / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 more...
Exposure Risks:
âš  Default channel - no encryption
âš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ce9e7b6e
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (32 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2733340684
Source node ID 		uint32
to 2697735444
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 32 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -115.0 dBm
Signal strength at gateway 		int32
rx_snr -6.50 dB
Signal quality at gateway 		float
rx_time 1758283523
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 128
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1758283226.5315287
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:
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (2 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !ce9e7b6e
Signal Metrics: RSSI: -115.0 dBm
SNR: -6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:32 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3806562596, 3127545984 ], "snr_towards": [ -12.0, -18.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3127545984": "ReachBeyond3-0xg0 (BR03)", "2697735444": "!a0cc2d14", "3806562596": "EMS Repeater - Union City, NJ (📡)", "2733340684": "N1UGK QTH (UGKH)" }, "traceroute_packet": { "packet_data": { "id": 55001, "timestamp": 1758283226.5315287, "from_node_id": 2733340684, "to_node_id": 2697735444, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!ce9e7b6e", "channel_id": "LongFast", "mesh_packet_id": 117860878, "rssi": -115, "snr": -6.5, "hop_limit": 3, "hop_start": 5, "payload_length": 32, "processed_successfully": 1, "raw_payload": "0a082489e3e280906aba1214d0ffffffffffffffff01b6ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1758283523, "pki_encrypted": 0, "next_hop": 0, "relay_node": 128, "tx_after": 0, "timestamp_str": "2025-09-19 12:00:26 UTC", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "N1UGK QTH (UGKH)", "to_node_name": "!a0cc2d14", "relay_hex": "80", "relay_candidates": [ { "node_id": 183831424, "node_name": "@_tedks", "hex_id": "!0af50b80", "short_name": "tks", "last_byte": "80" }, { "node_id": 2666309248, "node_name": "NlckyMainHand", "hex_id": "!9eeca680", "short_name": "NLmH", "last_byte": "80" }, { "node_id": 3127259520, "node_name": "Poncho@BryantPark", "hex_id": "!ba663180", "short_name": "p@bp", "last_byte": "80" }, { "node_id": 3127545984, "node_name": "ReachBeyond3-0xg0", "hex_id": "!ba6a9080", "short_name": "BR03", "last_byte": "80" } ], "gateway_name": "drp mobile (drpm)", "gateway_location": null }, "resolve_names": true, "packet_id": 55001, "from_node_id": 2733340684, "to_node_id": 2697735444, "timestamp": 1758283226.5315287, "gateway_id": "!ce9e7b6e", "raw_payload": "0a082489e3e280906aba1214d0ffffffffffffffff01b6ffffffffffffffff01", "hop_limit": 3, "hop_start": 5, "from_node_name": "N1UGK QTH (UGKH)", "to_node_name": "!a0cc2d14", "route_data": { "route_nodes": [ 3806562596, 3127545984 ], "snr_towards": [ -12.0, -18.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2733340684, 3806562596, 3127545984 ], "node_names": [ "N1UGK QTH (UGKH)", "EMS Repeater - Union City, NJ (📡)", "ReachBeyond3-0xg0 (BR03)" ], "snr_values": [ -12.0, -18.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2733340684, "to_node_id": 3806562596, "from_node_name": "N1UGK QTH (UGKH)", "to_node_name": "EMS Repeater - Union City, NJ (📡)", "snr": -12.0, "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": 3806562596, "to_node_id": 3127545984, "from_node_name": "EMS Repeater - Union City, NJ (📡)", "to_node_name": "ReachBeyond3-0xg0 (BR03)", "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": 2 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2733340684, 3806562596, 3127545984 ], "node_names": [ "N1UGK QTH (UGKH)", "EMS Repeater - Union City, NJ (📡)", "ReachBeyond3-0xg0 (BR03)" ], "snr_values": [ -12.0, -18.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2733340684, "to_node_id": 3806562596, "from_node_name": "N1UGK QTH (UGKH)", "to_node_name": "EMS Repeater - Union City, NJ (📡)", "snr": -12.0, "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": 3806562596, "to_node_id": 3127545984, "from_node_name": "EMS Repeater - Union City, NJ (📡)", "to_node_name": "ReachBeyond3-0xg0 (BR03)", "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": 2 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "N1UGK QTH (UGKH) → EMS Repeater - Union City, NJ (📡) → ReachBeyond3-0xg0 (BR03)", "return_path_display": null, "actual_rf_path_display": "N1UGK QTH (UGKH) → EMS Repeater - Union City, NJ (📡) → ReachBeyond3-0xg0 (BR03)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2733340684, "to_node_id": 3806562596, "from_node_name": "N1UGK QTH (UGKH)", "to_node_name": "EMS Repeater - Union City, NJ (📡)", "snr": -12.0, "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": 3806562596, "to_node_id": 3127545984, "from_node_name": "EMS Repeater - Union City, NJ (📡)", "to_node_name": "ReachBeyond3-0xg0 (BR03)", "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": 0, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ce9e7b6e", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2733340684, "to": 2697735444, "id": 117860878, "rx_time": 1758283523, "rx_snr": -6.5, "rx_rssi": -115, "hop_limit": 3, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 128, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a082489e3e280906aba1214d0ffffffffffffffff01b6ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3806562596, 3127545984 ], "snr_towards": [ -48, -74 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (32 bytes)
0a082489e3e280906aba1214d0ffffffffffffffff01b6ffffffffffffffff01
Hex Analysis:
Size:32 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
drp mobile (drpm) Primary 0.000s
Reference 		-115.0 dBm -6.50 dB 2 80 tks , NLmH , p@bp , BR03 LongFast 2025-09-19 12:00:26 UTC Current
Harlem Relay (HR) -3.391s
Before 		-112.0 dBm -2.00 dB 1 e4 LongFast 2025-09-19 12:00:23 UTC View
PartyWagon | nyme.sh (PDD8) -1.307s
Before 		-110.0 dBm -6.25 dB 1 - LongFast 2025-09-19 12:00:25 UTC View
DRP1 Chelsea (DRP1) +0.158s
After 		-113.0 dBm -12.00 dB 2 80 NLmH , p@bp , BR03 , LOD LongFast 2025-09-19 12:00:26 UTC View
K2XAP G2 (XAP2) +3.522s
After 		-85.0 dBm -14.75 dB 4 81 Titi LongFast 2025-09-19 12:00:30 UTC View
dkTowerBot (dkTB) +3.528s
After 		-107.0 dBm -16.25 dB 4 81 Titi , JLO9 LongFast 2025-09-19 12:00:30 UTC View
Steiner Studios Tower (SST) +3.607s
After 		-121.0 dBm -17.50 dB 4 81 Titi , JLO9 LongFast 2025-09-19 12:00:30 UTC View
@_tedks (tks) +7.092s
After 		-77.0 dBm 8.50 dB 5 9b KOS0 LongFast 2025-09-19 12:00:33 UTC View
Claudiopolis-440c (440c) +8.146s
After 		-109.0 dBm -15.50 dB 5 31 a031 LongFast 2025-09-19 12:00:34 UTC View
9

Total Receptions

9

Unique Gateways