Packet #915378 Success

TRACEROUTE_APP packet from Bryn Mawr Base (BRYN) to !ffffffff

2
Total Receptions
2
Unique Gateways
0
Hop Count
9
Payload Bytes
Packet Information
Database ID: 915378
Mesh Packet ID: 0x950c0f27
Used for correlation across gateways
Timestamp: 2026-07-28 06:50:03 UTC
From Node: Bryn Mawr Base (BRYN)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Bryn Mawr Base (BRYN)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/0 hops
Start: 0, Limit: 0
Relay Node: 48 BRYN
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: 9 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Bryn Mawr Base (BRYN)
Hop Count: 0 hops
Status: Incomplete - Final destination not reached
SNR Towards: 0.0 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Bryn Mawr Base (BRYN) Bryn Mawr Base (BRYN) 0 m 0.0 dB Origin 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

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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:9 bytes
Gateway:!16ced548
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:0 / 0
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !16ced548
Node ID format
channel_id MediumSlow
packet MeshPacket (9 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 382653768
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP 		enum
decoded.payload_length 9 bytes size
hop_limit Not set uint32
hop_start Not set uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1785221402
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority RELIABLE
Packet priority level 		enum
delayed Not set enum
channel 24
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 72
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !16ced548
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:9 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 382653768 ], "snr_towards": [ 0.0 ], "route_back": [], "snr_back": [], "route_node_names": { "382653768": "Bryn Mawr Base (BRYN)", "4294967295": "!ffffffff" }, "traceroute_packet": { "packet_data": { "id": 915378, "timestamp": 1785221403.2114816, "from_node_id": 382653768, "to_node_id": 4294967295, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!16ced548", "channel_id": "MediumSlow", "mesh_packet_id": 2500595495, "rssi": 0, "snr": 0.0, "hop_limit": 0, "hop_start": 0, "payload_length": 9, "processed_successfully": 1, "raw_payload": "0a0448d5ce16120100", "via_mqtt": 0, "want_ack": 0, "priority": 70, "delayed": 0, "channel_index": null, "rx_time": 1785221402, "pki_encrypted": 0, "next_hop": 0, "relay_node": 72, "tx_after": 0, "raw_service_envelope": "0a2e0d48d5ce1615ffffffff18182a111d026db7f85e6af1d7305fe8a6755df17e35270f0c953d1a51686a5846980148120a4d656469756d536c6f771a09213136636564353438", "timestamp_str": "2026-07-28 06:50:03 UTC", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "Bryn Mawr Base (BRYN)", "to_node_name": "!ffffffff", "relay_hex": "48", "relay_candidates": [ { "node_id": 382653768, "node_name": "Bryn Mawr Base", "hex_id": "!16ced548", "short_name": "BRYN", "last_byte": "48" } ], "gateway_name": "Bryn Mawr Base (BRYN)", "gateway_location": { "node_id": 382653768, "latitude": 40.0228352, "longitude": -75.3205248, "altitude": 130, "timestamp": 1785263006.8420193, "timestamp_str": "2026-07-28 18:23:26", "display_name": "Bryn Mawr Base", "long_name": "Bryn Mawr Base", "short_name": "BRYN", "hw_model": "STATION_G2" } }, "resolve_names": true, "packet_id": 915378, "from_node_id": 382653768, "to_node_id": 4294967295, "timestamp": 1785221403.2114816, "gateway_id": "!16ced548", "raw_payload": "0a0448d5ce16120100", "hop_limit": 0, "hop_start": 0, "from_node_name": "Bryn Mawr Base (BRYN)", "to_node_name": "!ffffffff", "route_data": { "route_nodes": [ 382653768 ], "snr_towards": [ 0.0 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 382653768, 382653768 ], "node_names": [ "Bryn Mawr Base (BRYN)", "Bryn Mawr Base (BRYN)" ], "snr_values": [ 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 382653768, "to_node_id": 382653768, "from_node_name": "Bryn Mawr Base (BRYN)", "to_node_name": "Bryn Mawr Base (BRYN)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1785208998.9262962, "to_location_timestamp": 1785208998.9262962, "from_location_age_warning": "from 3.4h ago", "to_location_age_warning": "from 3.4h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 382653768 ], "node_names": [ "Bryn Mawr Base (BRYN)" ], "snr_values": [ 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 382653768, "to_node_id": 382653768, "from_node_name": "Bryn Mawr Base (BRYN)", "to_node_name": "Bryn Mawr Base (BRYN)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1785208998.9262962, "to_location_timestamp": 1785208998.9262962, "from_location_age_warning": "from 3.4h ago", "to_location_age_warning": "from 3.4h ago" } ], "is_complete": false, "total_hops": 1 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Bryn Mawr Base (BRYN) → Bryn Mawr Base (BRYN)", "return_path_display": null, "actual_rf_path_display": "Bryn Mawr Base (BRYN)", "forward_hops": [ { "hop_number": 1, "from_node_id": 382653768, "to_node_id": 382653768, "from_node_name": "Bryn Mawr Base (BRYN)", "to_node_name": "Bryn Mawr Base (BRYN)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1785208998.9262962, "to_location_timestamp": 1785208998.9262962, "from_location_age_warning": "from 3.4h ago", "to_location_age_warning": "from 3.4h ago" } ], "return_hops": [], "total_forward_distance": 0.0, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 382653768, "to": 4294967295, "channel": 24, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CgRI1c4WEgEA", "want_response": true, "bitfield": 3 }, "id": 2500595495, "rx_time": 1785221402, "priority": "RELIABLE", "relay_node": 72 }, "channel_id": "MediumSlow", "gateway_id": "!16ced548" }, "mesh_packet": { "from": 382653768, "to": 4294967295, "channel": 24, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CgRI1c4WEgEA", "want_response": true, "bitfield": 3, "parsed_payload": { "route": [ 382653768 ], "snr_towards": [ 0 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 2500595495, "rx_time": 1785221402, "priority": "RELIABLE", "relay_node": 72 } }
Raw Packet Data (9 bytes)
0a0448d5ce16120100
Hex Analysis:
Size:9 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
Bryn Mawr Base (BRYN) Primary 0.000s
Reference 		Unknown Unknown 0 48 BRYN MediumSlow 2026-07-28 06:50:03 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
Hazelwood Palantir (HWPa) +0.745s
After 		-128.0 dBm -17.50 dB 0 - MediumSlow 2026-07-28 06:50:03 UTC View
2

Total Receptions

2

Unique Gateways