Packet #765763 Success

ROUTING_APP packet from Meshtastic 631c (631c) to !fb80d621

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	765763
Mesh Packet ID:	`0x75ddbe0f` Used for correlation across gateways
Timestamp:	2025-10-14 03:30:31 UTC
From Node:	Meshtastic 631c (631c)
To Node:	!fb80d621 (d621)
Success:	Processed
Protocol:	ROUTING_APP Port: 5

Gateway:	P0NY Express Solar Node (P0NY)
Channel:	LongFast
RSSI:	-105 dBm
SNR:	1.0 dBm
Hop Info:	1/7 hops Start: 7, Limit: 6
Relay Node:	`72` 5172 , GSIP Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions

Payload Data

Protocol: ROUTING_APP

Size: 2 bytes

Decoded: Yes

Decoded Data:

{
  "error_reason": "NO_RESPONSE",
  "type": "protobuf",
  "portnum": "ROUTING_APP",
  "message_class": "Routing"
}

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:	2 bytes
Gateway:	!4429585b
Channel:	LongFast
Payload Type:	ROUTING_APP
Hop Count:	1 / 7

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 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

Field	Value
`gateway_id`	`!4429585b` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (2 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3679544092` Source node ID	uint32
`to`	`4219524641` Target node ID	uint32
`decoded.portnum`	`5` ROUTING_APP	enum
`decoded.payload_length`	`2` bytes	size
`hop_limit`	`6` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`1` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-105.0` dBm Signal strength at gateway	int32
`rx_snr`	`1.00` dB Signal quality at gateway	float
`rx_time`	`1760412645` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK 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`	`114` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1760412631.727205` 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)
✓ 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

Gateway ID:	`!4429585b`
Signal Metrics:	RSSI: -105.0 dBm SNR: 1.00 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	ROUTING_APP
Size:	2 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "error_reason": "NO_RESPONSE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!4429585b", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679544092, "to": 4219524641, "id": 1977466383, "rx_time": 1760412645, "rx_snr": 1.0, "rx_rssi": -105, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 114, "tx_after": 0, "decoded": { "portnum": 5, "payload": "1808", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "error_reason": "NO_RESPONSE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" } } } }

Raw Packet Data (2 bytes)

1808

Hex Analysis:

Size:	2 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
P0NY Express Solar Node (P0NY) Primary	0.000s Reference	-105.0 dBm	1.00 dB	1	`72` 5172 , GSIP	LongFast	2025-10-14 03:30:31 UTC	Current
SIVA (a5fb)	+7.141s After	-102.0 dBm	-3.75 dB	1	`3d` PDD0 , P1NY	LongFast	2025-10-14 03:30:38 UTC	View
Smorgasburg \| nyme.sh (SMRG)	+7.255s After	-110.0 dBm	-8.00 dB	1	`3d` P1NY	LongFast	2025-10-14 03:30:38 UTC	View
dkTowerBot (dkTB)	+9.748s After	-108.0 dBm	-18.75 dB	2	`81` Titi , JLO9	LongFast	2025-10-14 03:30:41 UTC	View
Steiner Studios Tower (SST)	+9.755s After	-116.0 dBm	-17.00 dB	2	`81` Titi , JLO9	LongFast	2025-10-14 03:30:41 UTC	View
K2XAP V4 MS (XAP4)	+9.760s After	-68.0 dBm	1.25 dB	2	`81` Titi	LongFast	2025-10-14 03:30:41 UTC	View
K2XAP G2 (XAP2)	+9.765s After	-90.0 dBm	-20.50 dB	2	`81` Titi	LongFast	2025-10-14 03:30:41 UTC	View
bit0fun \| nyme.sh (🟠)	+10.027s After	-110.0 dBm	-18.50 dB	2	`81` 9881 , Titi	LongFast	2025-10-14 03:30:41 UTC	View
P4NY Pony Express Solar (P4NY)	+10.036s After	-122.0 dBm	-13.00 dB	2	`81`	LongFast	2025-10-14 03:30:41 UTC	View
DisengagementRancher (8a10)	+10.091s After	-103.0 dBm	-16.00 dB	2	`81` Titi , f481	LongFast	2025-10-14 03:30:41 UTC	View
K2XAP / nyme.sh (XAP)	+10.214s After	-122.0 dBm	-10.25 dB	2	`81` Titi , JLO9	LongFast	2025-10-14 03:30:41 UTC	View
DRP1 Chelsea (DRP1)	+11.301s After	-114.0 dBm	-11.50 dB	3	`2b` P2NY	LongFast	2025-10-14 03:30:43 UTC	View
Fried Fish FF1 \| nyme.sh (FF1)	+12.758s After	-106.0 dBm	-2.25 dB	4	`b8` 🫠 , MAV1	LongFast	2025-10-14 03:30:44 UTC	View
Claudiopolis-440c (440c)	+26.413s After	-105.0 dBm	-13.50 dB	5	-	LongFast	2025-10-14 03:30:58 UTC	View
Poncho@MediumSlowBase2 (pb2!)	+34.638s After	-119.0 dBm	-11.50 dB	7	`04`	LongFast	2025-10-14 03:31:06 UTC	View
https://nyme.sh \| Xoder (MERB)	+36.793s After	-126.0 dBm	-20.50 dB	6	`86` 3386	LongFast	2025-10-14 03:31:08 UTC	View

16

Total Receptions

16

Unique Gateways