Packet #198210 Success

TEXT_MESSAGE_APP packet from NEFT.B.Polytech (🐼) to !ffffffff

4
Total Receptions
4
Unique Gateways
4
Hop Count
178
Payload Bytes
Packet Information
Database ID: 198210
Mesh Packet ID: 0x22973be4
Used for correlation across gateways
Timestamp: 2026-01-29 21:25:26 UTC
From Node: NEFT.B.Polytech (🐼)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: NEFT.B.Polytech (🐼)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 178 bytes
Decoded: Yes
Text Content:
Я так понимаю, что при включении NC SF, этот роутер ретранслировать будет только по запросу, а не всë
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:178 bytes
Gateway:!db517a28
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db517a28
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (178 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3679549992
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 178 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1769711300
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 100
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 40
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1769711126.3343172
Unix timestamp 		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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
MQTT-Specific Fields
Gateway ID: !db517a28
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db517a28", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679549992, "to": 4294967295, "id": 580336612, "rx_time": 1769711300, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 100, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 40, "tx_after": 0, "decoded": { "portnum": 1, "payload": "d0af20d182d0b0d0ba20d0bfd0bed0bdd0b8d0bcd0b0d18e2c20d187d182d0be20d0bfd180d0b820d0b2d0bad0bbd18ed187d0b5d0bdd0b8d0b8204e432053462c20d18dd182d0bed18220d180d0bed183d182d0b5d18020d180d0b5d182d180d0b0d0bdd181d0bbd0b8d180d0bed0b2d0b0d182d18c20d0b1d183d0b4d0b5d18220d182d0bed0bbd18cd0bad0be20d0bfd0be20d0b7d0b0d0bfd180d0bed181d1832c20d0b020d0bdd0b520d0b2d181c3ab", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Я так понимаю, что при включении NC SF, этот роутер ретранслировать будет только по запросу, а не всë", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (178 bytes)
d0af20d182d0b0d0ba20d0bfd0bed0bdd0b8d0bcd0b0d18e2c20d187d182d0be20d0bfd180d0b820d0b2d0bad0bbd18ed187d0b5d0bdd0b8d0b8204e432053462c20d18dd182d0bed18220d180d0bed183d182d0b5d18020d180d0b5d182d180d0b0d0bdd181d0bbd0b8d180d0bed0b2d0b0d182d18c20d0b1d183d0b4d0b5d18220d182d0bed0bbd18cd0bad0be20d0bfd0be20d0b7d0b0d0bfd180d0bed181d1832c20d0b020d0bdd0b520d0b2d181c3ab
Hex Analysis:
Size:178 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
NEFT.B.Polytech (🐼) Primary 0.000s
Reference 		Unknown Unknown 4 LongFast 2026-01-29 21:25:26 Current
KARM.B-ukh6 Karmanovskiy to FRNZ&NEFT (ukh6) +5.565s
After 		-74.0 dBm 6.50 dB 4 LongFast 2026-01-29 21:25:31 View
ZAV.B Grof_Tver (GRO1) +16.102s
After 		-89.0 dBm -2.75 dB 4 LongFast 2026-01-29 21:25:42 View
Nemesis (Nem) +69.308s
After 		-101.0 dBm 0.75 dB 4 LongFast 2026-01-29 21:26:35 View
4

Total Receptions

4

Unique Gateways