Packet #8781070 Success

TRACEROUTE_APP packet from Mammolog_base1 (MmB1) to S7venMan Strogino 868 (S7S8)

11
Total Receptions
11
Unique Gateways
1
Hop Count
35
Payload Bytes
Packet Information
Database ID: 8781070
Mesh Packet ID: 0x2c6f081b
Used for correlation across gateways
Timestamp: 2026-02-10 00:39:43 UTC
From Node: Mammolog_base1 (MmB1)
To Node: S7venMan Strogino 868 (S7S8)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: SYSXX OGW8 (SXG8)
Channel: LongFast
RSSI: -54 dBm
SNR: 6.25 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 35 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: -15.75 dB
Return Path: SYSXX BGW8 (SXB8) → SYSXX OGW8 (SXG8)
SNR Back: -16.0 dB 6.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 S7venMan Strogino 868 (S7S8) Mammolog_base1 (MmB1) 3.28 km -15.75 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Mammolog_base1 (MmB1) SYSXX BGW8 (SXB8) 3.59 km -16.0 dB Return Start Hops
2 SYSXX BGW8 (SXB8) SYSXX OGW8 (SXG8) 45 m 6.25 dB Return End Hops
Total Forward Distance
3.28 km
Total Return Distance
3.64 km
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:35 bytes
Gateway:!efffff03
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:1 / 2
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 !efffff03
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (35 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770304224
Source node ID 		uint32
to 2424735775
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 35 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -54.0 dBm
Signal strength at gateway 		int32
rx_snr 6.25 dB
Signal quality at gateway 		float
rx_time 1770673182
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 1
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1770673183.1638103
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !efffff03
Signal Metrics: RSSI: -54.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:35 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ -15.75 ], "route_back": [ 4026531585, 4026531587 ], "snr_back": [ -16.0, 6.25 ], "route_node_names": { "1770304224": "Mammolog_base1 (MmB1)", "4026531585": "SYSXX BGW8 (SXB8)", "4026531587": "SYSXX OGW8 (SXG8)", "2424735775": "S7venMan Strogino 868 (S7S8)" }, "traceroute_packet": { "packet_data": { "id": 8781070, "timestamp": 1770673183.1638103, "from_node_id": 1770304224, "to_node_id": 2424735775, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!efffff03", "channel_id": "LongFast", "mesh_packet_id": 745474075, "rssi": -54, "snr": 6.25, "hop_limit": 1, "hop_start": 2, "payload_length": 35, "processed_successfully": 1, "raw_payload": "120ac1ffffffffffffffff011a0801ffffef03ffffef220bc0ffffffffffffffff0119", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1770673182, "pki_encrypted": 0, "next_hop": 0, "relay_node": 1, "tx_after": 0, "timestamp_str": "2026-02-10 00:39:43", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "S7venMan Strogino 868 (S7S8)", "gateway_name": "SYSXX OGW8 (SXG8)", "gateway_location": { "node_id": 4026531587, "latitude": 55.78193, "longitude": 37.48612, "altitude": 18, "timestamp": 1772319789.3848407, "timestamp_str": "2026-03-01 02:03:09", "display_name": "SYSXX OGW8", "long_name": "SYSXX OGW8", "short_name": "SXG8", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 8781070, "from_node_id": 1770304224, "to_node_id": 2424735775, "timestamp": 1770673183.1638103, "gateway_id": "!efffff03", "raw_payload": "120ac1ffffffffffffffff011a0801ffffef03ffffef220bc0ffffffffffffffff0119", "hop_limit": 1, "hop_start": 2, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "S7venMan Strogino 868 (S7S8)", "route_data": { "route_nodes": [], "snr_towards": [ -15.75 ], "route_back": [ 4026531585, 4026531587 ], "snr_back": [ -16.0, 6.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2424735775, 1770304224 ], "node_names": [ "S7venMan Strogino 868 (S7S8)", "Mammolog_base1 (MmB1)" ], "snr_values": [ -15.75 ], "hops": [ { "hop_number": 1, "from_node_id": 2424735775, "to_node_id": 1770304224, "from_node_name": "S7venMan Strogino 868 (S7S8)", "to_node_name": "Mammolog_base1 (MmB1)", "snr": -15.75, "direction": "forward", "is_target_hop": false, "distance_meters": 3275.9627975386, "from_location_timestamp": 1770623874.8563957, "to_location_timestamp": 1770668695.0066986, "from_location_age_warning": "from 13.7h ago", "to_location_age_warning": "from 1.2h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 1770304224, 4026531585, 4026531587 ], "node_names": [ "Mammolog_base1 (MmB1)", "SYSXX BGW8 (SXB8)", "SYSXX OGW8 (SXG8)" ], "snr_values": [ -16.0, 6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 1770304224, "to_node_id": 4026531585, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "SYSXX BGW8 (SXB8)", "snr": -16.0, "direction": "return", "is_target_hop": false, "distance_meters": 3592.9939408953296, "from_location_timestamp": 1770668695.0066986, "to_location_timestamp": 1770667151.595048, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 1.7h ago" }, { "hop_number": 2, "from_node_id": 4026531585, "to_node_id": 4026531587, "from_node_name": "SYSXX BGW8 (SXB8)", "to_node_name": "SYSXX OGW8 (SXG8)", "snr": 6.25, "direction": "return", "is_target_hop": false, "distance_meters": 45.21470104165783, "from_location_timestamp": 1770667151.595048, "to_location_timestamp": 1770667085.4039612, "from_location_age_warning": "from 1.7h ago", "to_location_age_warning": "from 1.7h ago" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2424735775, 1770304224, 4026531585, 4026531587 ], "node_names": [ "S7venMan Strogino 868 (S7S8)", "Mammolog_base1 (MmB1)", "SYSXX BGW8 (SXB8)", "SYSXX OGW8 (SXG8)" ], "snr_values": [ -15.75, -16.0, 6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2424735775, "to_node_id": 1770304224, "from_node_name": "S7venMan Strogino 868 (S7S8)", "to_node_name": "Mammolog_base1 (MmB1)", "snr": -15.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 3275.9627975386, "from_location_timestamp": 1770623874.8563957, "to_location_timestamp": 1770668695.0066986, "from_location_age_warning": "from 13.7h ago", "to_location_age_warning": "from 1.2h ago" }, { "hop_number": 2, "from_node_id": 1770304224, "to_node_id": 4026531585, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "SYSXX BGW8 (SXB8)", "snr": -16.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": 3592.9939408953296, "from_location_timestamp": 1770668695.0066986, "to_location_timestamp": 1770667151.595048, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 1.7h ago" }, { "hop_number": 3, "from_node_id": 4026531585, "to_node_id": 4026531587, "from_node_name": "SYSXX BGW8 (SXB8)", "to_node_name": "SYSXX OGW8 (SXG8)", "snr": 6.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 45.21470104165783, "from_location_timestamp": 1770667151.595048, "to_location_timestamp": 1770667085.4039612, "from_location_age_warning": "from 1.7h ago", "to_location_age_warning": "from 1.7h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "S7venMan Strogino 868 (S7S8) → Mammolog_base1 (MmB1)", "return_path_display": "Mammolog_base1 (MmB1) → SYSXX BGW8 (SXB8) → SYSXX OGW8 (SXG8)", "actual_rf_path_display": "S7venMan Strogino 868 (S7S8) → Mammolog_base1 (MmB1) → SYSXX BGW8 (SXB8) → SYSXX OGW8 (SXG8)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2424735775, "to_node_id": 1770304224, "from_node_name": "S7venMan Strogino 868 (S7S8)", "to_node_name": "Mammolog_base1 (MmB1)", "snr": -15.75, "direction": "forward", "is_target_hop": false, "distance_meters": 3275.9627975386, "from_location_timestamp": 1770623874.8563957, "to_location_timestamp": 1770668695.0066986, "from_location_age_warning": "from 13.7h ago", "to_location_age_warning": "from 1.2h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1770304224, "to_node_id": 4026531585, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "SYSXX BGW8 (SXB8)", "snr": -16.0, "direction": "return", "is_target_hop": false, "distance_meters": 3592.9939408953296, "from_location_timestamp": 1770668695.0066986, "to_location_timestamp": 1770667151.595048, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 1.7h ago" }, { "hop_number": 2, "from_node_id": 4026531585, "to_node_id": 4026531587, "from_node_name": "SYSXX BGW8 (SXB8)", "to_node_name": "SYSXX OGW8 (SXG8)", "snr": 6.25, "direction": "return", "is_target_hop": false, "distance_meters": 45.21470104165783, "from_location_timestamp": 1770667151.595048, "to_location_timestamp": 1770667085.4039612, "from_location_age_warning": "from 1.7h ago", "to_location_age_warning": "from 1.7h ago" } ], "total_forward_distance": 3275.9627975386, "total_return_distance": 3638.2086419369875 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff03", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770304224, "to": 2424735775, "id": 745474075, "rx_time": 1770673182, "rx_snr": 6.25, "rx_rssi": -54, "hop_limit": 1, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 1, "tx_after": 0, "decoded": { "portnum": 70, "payload": "120ac1ffffffffffffffff011a0801ffffef03ffffef220bc0ffffffffffffffff0119", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ -63 ], "route_back": [ 4026531585, 4026531587 ], "snr_back": [ -64, 25 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (35 bytes)
120ac1ffffffffffffffff011a0801ffffef03ffffef220bc0ffffffffffffffff0119
Hex Analysis:
Size:35 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 Channel Timestamp Actions
SYSXX OGW8 (SXG8) Primary 0.000s
Reference 		-54.0 dBm 6.25 dB 1 LongFast 2026-02-10 00:39:43 Current
SYSXX YGW8 (SXY8) -1.270s
Before 		-99.0 dBm -14.50 dB 0 LongFast 2026-02-10 00:39:41 View
SYSXX BGW8 (SXB8) -1.247s
Before 		-122.0 dBm -16.00 dB 0 LongFast 2026-02-10 00:39:41 View
Aster-02 (AST2) -1.222s
Before 		-96.0 dBm -4.25 dB 0 LongFast 2026-02-10 00:39:41 View
asha_cee8 (cee8) +2.117s
After 		-102.0 dBm -18.25 dB 1 LongFast 2026-02-10 00:39:45 View
RN3ABX Georgy 2 (ABX2) +2.981s
After 		-123.0 dBm -9.50 dB 1 LongFast 2026-02-10 00:39:46 View
ZA_MKAD_22_868_1 (8681) +30.862s
After 		-135.0 dBm -12.75 dB 1 LongFast 2026-02-10 00:40:14 View
Dragon868-1 (D1) +30.887s
After 		-104.0 dBm -5.25 dB 1 LongFast 2026-02-10 00:40:14 View
LilYgo (LDSK) +31.488s
After 		Unknown Unknown 2 LongFast 2026-02-10 00:40:14 View
NODE_SOLAR_868 (8682) +31.672s
After 		Unknown Unknown 2 LongFast 2026-02-10 00:40:14 View
Zamkad8 (zmkd) +36.851s
After 		-123.0 dBm -12.25 dB 2 LongFast 2026-02-10 00:40:20 View
11

Total Receptions

11

Unique Gateways