Packet #194978 Success

TRACEROUTE_APP packet from !1ba59acc to Center City Mesh (PHcc)

4
Total Receptions
4
Unique Gateways
5
Hop Count
79
Payload Bytes
Packet Information
Database ID: 194978
Mesh Packet ID: 0x4f75e95a
Used for correlation across gateways
Timestamp: 2026-06-11 07:25:01 UTC
From Node: !1ba59acc (9acc)
To Node: Center City Mesh (PHcc)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Bryn Mawr Base (BRYN)
Channel: LongFast
RSSI: -83 dBm
SNR: 5.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Relay Node: 94 2N39 , NOFI
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: 79 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Meshtastic 1634 (1634) → MeshGhostHB (👻) → NTS Solar Repeater #3 (NTS3) → Meshtastic 8810 (NtSq) → BM-RELAY (BM-) → Bryn Mawr Base (BRYN)
Hop Count: 5 hops
Status: Incomplete - Final destination not reached
SNR Towards: -19.5 dB -20.0 dB -12.75 dB -15.0 dB -12.5 dB 5.25 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 !1ba59acc Meshtastic 1634 (1634) Unknown -19.5 dB Origin Hops
2 Meshtastic 1634 (1634) MeshGhostHB (👻) Unknown -20.0 dB Relay Hops
3 MeshGhostHB (👻) NTS Solar Repeater #3 (NTS3) Unknown -12.75 dB Relay Hops
4 NTS Solar Repeater #3 (NTS3) Meshtastic 8810 (NtSq) Unknown -15.0 dB Relay Hops
5 Meshtastic 8810 (NtSq) BM-RELAY (BM-) 8.73 km -12.5 dB Relay Hops
6 BM-RELAY (BM-) Bryn Mawr Base (BRYN) 918 m 5.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
9.65 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:79 bytes
Gateway:!16ced548
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:5 / 7
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

FieldValue
gateway_id !16ced548
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 463837900
Source node ID 		uint32
to 2956810380
Target node ID 		uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP 		enum
decoded.payload_length 79 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -83.0 dBm
Signal strength at gateway 		int32
rx_snr 5.25 dB
Signal quality at gateway 		float
rx_time 1781162700
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 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 148
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: 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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !16ced548
Signal Metrics: RSSI: -83.0 dBm
SNR: 5.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1766463028, 2661231756, 717269928, 2997323792, 4083186324, 382653768 ], "snr_towards": [ -19.5, -20.0, -12.75, -15.0, -12.5, 5.25 ], "route_back": [], "snr_back": [], "route_node_names": { "717269928": "NTS Solar Repeater #3 (NTS3)", "382653768": "Bryn Mawr Base (BRYN)", "2661231756": "MeshGhostHB (👻)", "463837900": "!1ba59acc", "2956810380": "Center City Mesh (PHcc)", "2997323792": "Meshtastic 8810 (NtSq)", "1766463028": "Meshtastic 1634 (1634)", "4083186324": "BM-RELAY (BM-)" }, "traceroute_packet": { "packet_data": { "id": 194978, "timestamp": 1781162701.031684, "from_node_id": 463837900, "to_node_id": 2956810380, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!16ced548", "channel_id": "LongFast", "mesh_packet_id": 1333127514, "rssi": -83, "snr": 5.25, "hop_limit": 2, "hop_start": 7, "payload_length": 79, "processed_successfully": 1, "raw_payload": "0a1834164a698c2c9f9ea8abc02a1088a7b2947a60f348d5ce161233b2ffffffffffffffff01b0ffffffffffffffff01cdffffffffffffffff01c4ffffffffffffffff01ceffffffffffffffff0115", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1781162700, "pki_encrypted": 0, "next_hop": 0, "relay_node": 148, "tx_after": 0, "raw_service_envelope": "0a91010dcc9aa51b158c583db018082a5c74a84ec0b48a32ff8e388432884fa0310547c53480629016b3f0bccc82942c7c72281df6126358200b475605db69cff304244c990fce52fc41f3e4402f4441228669d2ad67ebd61380391f4a5ac29e519ee302af58c2ec7443005c74355ae9754f3dcc622a6a450000a8404802500160adffffffffffffffff01780798019401a8010112084c6f6e67466173741a09213136636564353438", "timestamp_str": "2026-06-11 07:25:01 UTC", "hop_count": 5, "has_payload": true, "success": 1, "from_node_name": "!1ba59acc", "to_node_name": "Center City Mesh (PHcc)", "relay_hex": "94", "relay_candidates": [ { "node_id": 80063124, "node_name": "2N3904", "hex_id": "!04c5aa94", "short_name": "2N39", "last_byte": "94" }, { "node_id": 4134261652, "node_name": "NotMyFirstNodeo.DST", "hex_id": "!f66bd394", "short_name": "NOFI", "last_byte": "94" } ], "gateway_name": "Bryn Mawr Base (BRYN)", "gateway_location": { "node_id": 382653768, "latitude": 40.0232448, "longitude": -75.3201152, "altitude": 130, "timestamp": 1781458223.3951876, "timestamp_str": "2026-06-14 17:30:23", "display_name": "Bryn Mawr Base", "long_name": "Bryn Mawr Base", "short_name": "BRYN", "hw_model": "STATION_G2" } }, "resolve_names": true, "packet_id": 194978, "from_node_id": 463837900, "to_node_id": 2956810380, "timestamp": 1781162701.031684, "gateway_id": "!16ced548", "raw_payload": "0a1834164a698c2c9f9ea8abc02a1088a7b2947a60f348d5ce161233b2ffffffffffffffff01b0ffffffffffffffff01cdffffffffffffffff01c4ffffffffffffffff01ceffffffffffffffff0115", "hop_limit": 2, "hop_start": 7, "from_node_name": "!1ba59acc", "to_node_name": "!b03d588c", "route_data": { "route_nodes": [ 1766463028, 2661231756, 717269928, 2997323792, 4083186324, 382653768 ], "snr_towards": [ -19.5, -20.0, -12.75, -15.0, -12.5, 5.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 463837900, 1766463028, 2661231756, 717269928, 2997323792, 4083186324, 382653768 ], "node_names": [ "!1ba59acc", "Meshtastic 1634 (1634)", "MeshGhostHB (👻)", "NTS Solar Repeater #3 (NTS3)", "Meshtastic 8810 (NtSq)", "BM-RELAY (BM-)", "Bryn Mawr Base (BRYN)" ], "snr_values": [ -19.5, -20.0, -12.75, -15.0, -12.5, 5.25 ], "hops": [ { "hop_number": 1, "from_node_id": 463837900, "to_node_id": 1766463028, "from_node_name": "!1ba59acc", "to_node_name": "Meshtastic 1634 (1634)", "snr": -19.5, "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" }, { "hop_number": 2, "from_node_id": 1766463028, "to_node_id": 2661231756, "from_node_name": "Meshtastic 1634 (1634)", "to_node_name": "MeshGhostHB (👻)", "snr": -20.0, "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": 3, "from_node_id": 2661231756, "to_node_id": 717269928, "from_node_name": "MeshGhostHB (👻)", "to_node_name": "NTS Solar Repeater #3 (NTS3)", "snr": -12.75, "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": 4, "from_node_id": 717269928, "to_node_id": 2997323792, "from_node_name": "NTS Solar Repeater #3 (NTS3)", "to_node_name": "Meshtastic 8810 (NtSq)", "snr": -15.0, "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": 5, "from_node_id": 2997323792, "to_node_id": 4083186324, "from_node_name": "Meshtastic 8810 (NtSq)", "to_node_name": "BM-RELAY (BM-)", "snr": -12.5, "direction": "forward", "is_target_hop": false, "distance_meters": 8728.655586463734, "from_location_timestamp": 1781112993.8962893, "to_location_timestamp": 1781158835.077915, "from_location_age_warning": "from 13.8h ago", "to_location_age_warning": "from 1.1h ago" }, { "hop_number": 6, "from_node_id": 4083186324, "to_node_id": 382653768, "from_node_name": "BM-RELAY (BM-)", "to_node_name": "Bryn Mawr Base (BRYN)", "snr": 5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 917.8418667689305, "from_location_timestamp": 1781158835.077915, "to_location_timestamp": 1781118629.7669914, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 12.2h ago" } ], "is_complete": false, "total_hops": 6 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 463837900, 1766463028, 2661231756, 717269928, 2997323792, 4083186324, 382653768 ], "node_names": [ "!1ba59acc", "Meshtastic 1634 (1634)", "MeshGhostHB (👻)", "NTS Solar Repeater #3 (NTS3)", "Meshtastic 8810 (NtSq)", "BM-RELAY (BM-)", "Bryn Mawr Base (BRYN)" ], "snr_values": [ -19.5, -20.0, -12.75, -15.0, -12.5, 5.25 ], "hops": [ { "hop_number": 1, "from_node_id": 463837900, "to_node_id": 1766463028, "from_node_name": "!1ba59acc", "to_node_name": "Meshtastic 1634 (1634)", "snr": -19.5, "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" }, { "hop_number": 2, "from_node_id": 1766463028, "to_node_id": 2661231756, "from_node_name": "Meshtastic 1634 (1634)", "to_node_name": "MeshGhostHB (👻)", "snr": -20.0, "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": 3, "from_node_id": 2661231756, "to_node_id": 717269928, "from_node_name": "MeshGhostHB (👻)", "to_node_name": "NTS Solar Repeater #3 (NTS3)", "snr": -12.75, "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": 4, "from_node_id": 717269928, "to_node_id": 2997323792, "from_node_name": "NTS Solar Repeater #3 (NTS3)", "to_node_name": "Meshtastic 8810 (NtSq)", "snr": -15.0, "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": 5, "from_node_id": 2997323792, "to_node_id": 4083186324, "from_node_name": "Meshtastic 8810 (NtSq)", "to_node_name": "BM-RELAY (BM-)", "snr": -12.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 8728.655586463734, "from_location_timestamp": 1781112993.8962893, "to_location_timestamp": 1781158835.077915, "from_location_age_warning": "from 13.8h ago", "to_location_age_warning": "from 1.1h ago" }, { "hop_number": 6, "from_node_id": 4083186324, "to_node_id": 382653768, "from_node_name": "BM-RELAY (BM-)", "to_node_name": "Bryn Mawr Base (BRYN)", "snr": 5.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 917.8418667689305, "from_location_timestamp": 1781158835.077915, "to_location_timestamp": 1781118629.7669914, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 12.2h ago" } ], "is_complete": false, "total_hops": 6 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "!1ba59acc → Meshtastic 1634 (1634) → MeshGhostHB (👻) → NTS Solar Repeater #3 (NTS3) → Meshtastic 8810 (NtSq) → BM-RELAY (BM-) → Bryn Mawr Base (BRYN)", "return_path_display": null, "actual_rf_path_display": "!1ba59acc → Meshtastic 1634 (1634) → MeshGhostHB (👻) → NTS Solar Repeater #3 (NTS3) → Meshtastic 8810 (NtSq) → BM-RELAY (BM-) → Bryn Mawr Base (BRYN)", "forward_hops": [ { "hop_number": 1, "from_node_id": 463837900, "to_node_id": 1766463028, "from_node_name": "!1ba59acc", "to_node_name": "Meshtastic 1634 (1634)", "snr": -19.5, "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" }, { "hop_number": 2, "from_node_id": 1766463028, "to_node_id": 2661231756, "from_node_name": "Meshtastic 1634 (1634)", "to_node_name": "MeshGhostHB (👻)", "snr": -20.0, "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": 3, "from_node_id": 2661231756, "to_node_id": 717269928, "from_node_name": "MeshGhostHB (👻)", "to_node_name": "NTS Solar Repeater #3 (NTS3)", "snr": -12.75, "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": 4, "from_node_id": 717269928, "to_node_id": 2997323792, "from_node_name": "NTS Solar Repeater #3 (NTS3)", "to_node_name": "Meshtastic 8810 (NtSq)", "snr": -15.0, "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": 5, "from_node_id": 2997323792, "to_node_id": 4083186324, "from_node_name": "Meshtastic 8810 (NtSq)", "to_node_name": "BM-RELAY (BM-)", "snr": -12.5, "direction": "forward", "is_target_hop": false, "distance_meters": 8728.655586463734, "from_location_timestamp": 1781112993.8962893, "to_location_timestamp": 1781158835.077915, "from_location_age_warning": "from 13.8h ago", "to_location_age_warning": "from 1.1h ago" }, { "hop_number": 6, "from_node_id": 4083186324, "to_node_id": 382653768, "from_node_name": "BM-RELAY (BM-)", "to_node_name": "Bryn Mawr Base (BRYN)", "snr": 5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 917.8418667689305, "from_location_timestamp": 1781158835.077915, "to_location_timestamp": 1781118629.7669914, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 12.2h ago" } ], "return_hops": [], "total_forward_distance": 9646.497453232665, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 463837900, "to": 2956810380, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "Chg0FkppjCyfnqirwCoQiKeylHpg80jVzhYSM7L//////////wGw//////////8Bzf//////////AcT//////////wHO//////////8BFQ==", "want_response": true, "dest": 2956810380, "bitfield": 3 }, "id": 1333127514, "rx_time": 1781162700, "rx_snr": 5.25, "hop_limit": 2, "want_ack": true, "rx_rssi": -83, "hop_start": 7, "relay_node": 148, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!16ced548" }, "mesh_packet": { "from": 463837900, "to": 2956810380, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "Chg0FkppjCyfnqirwCoQiKeylHpg80jVzhYSM7L//////////wGw//////////8Bzf//////////AcT//////////wHO//////////8BFQ==", "want_response": true, "dest": 2956810380, "bitfield": 3, "parsed_payload": { "route": [ 1766463028, 2661231756, 717269928, 2997323792, 4083186324, 382653768 ], "snr_towards": [ -78, -80, -51, -60, -50, 21 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 1333127514, "rx_time": 1781162700, "rx_snr": 5.25, "hop_limit": 2, "want_ack": true, "rx_rssi": -83, "hop_start": 7, "relay_node": 148, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (79 bytes)
0a1834164a698c2c9f9ea8abc02a1088a7b2947a60f348d5ce161233b2ffffffffffffffff01b0ffffffffffffffff01cdffffffffffffffff01c4ffffffffffffffff01ceffffffffffffffff0115
Hex Analysis:
Size:79 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 		-83.0 dBm 5.25 dB 5 94 2N39 , NOFI LongFast 2026-06-11 07:25:01 UTC Current
1 hop Gateways that received this packet after 1 hop
IsenMesh.Base2.PA (ISB2) -7.318s
Before 		-107.0 dBm -10.00 dB 1 34 LongFast 2026-06-11 07:24:53 UTC View
3 hops Gateways that received this packet after 3 hops
Meshtastic 8810 (NtSq) -3.545s
Before 		-113.0 dBm -15.00 dB 3 - LongFast 2026-06-11 07:24:57 UTC View
4 hops Gateways that received this packet after 4 hops
homebase.mesh.sdr.lol (SDRB) +8.856s
After 		-120.0 dBm -11.25 dB 4 7a RRak LongFast 2026-06-11 07:25:09 UTC View
4

Total Receptions

4

Unique Gateways