Packet #2889484 Success

ROUTING_APP packet from K2XAP / nyme.sh (XAP) to Najar MC Node (⚡)

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	2889484
Mesh Packet ID:	`0x877b8ae7` Used for correlation across gateways
Timestamp:	2025-11-29 09:57:22 UTC
From Node:	K2XAP / nyme.sh (XAP)
To Node:	Najar MC Node (⚡)
Success:	Processed
Protocol:	ROUTING_APP Port: 5

Gateway:	Fried Fish 1 \| nyme.sh (FF1)
Channel:	LongFast
RSSI:	-105 dBm
SNR:	-12.75 dBm
Hop Info:	6/7 hops Start: 7, Limit: 1
Relay Node:	None

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:	!b2a7bd74
Channel:	LongFast
Payload Type:	ROUTING_APP
Hop Count:	6 / 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`	`!b2a7bd74` 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`	`2334104039` Source node ID	uint32
`to`	`1742369766` Target node ID	uint32
`decoded.portnum`	`5` ROUTING_APP	enum
`decoded.payload_length`	`2` bytes	size
`hop_limit`	`1` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`6` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-105.0` dBm Signal strength at gateway	int32
`rx_snr`	`-12.75` dB Signal quality at gateway	float
`rx_time`	`1764410355` 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`	Not set	uint32
`tx_after`	Not set	uint32
`timestamp`	`1764410242.999409` 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 (6 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!b2a7bd74`
Signal Metrics:	RSSI: -105.0 dBm SNR: -12.75 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": "!b2a7bd74", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2334104039, "to": 1742369766, "id": 2273020647, "rx_time": 1764410355, "rx_snr": -12.75, "rx_rssi": -105, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "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
Fried Fish 1 \| nyme.sh (FF1) Primary	0.000s Reference	-105.0 dBm	-12.75 dB	6	-	LongFast	2025-11-29 09:57:22 UTC	Current
K2XAP / nyme.sh (XAP)	-21.386s Before	Unknown	Unknown	0	`e7` XAP	LongFast	2025-11-29 09:57:01 UTC	View
K2XAP / nyme.sh (XAP)	-16.782s Before	Unknown	Unknown	0	`e7` XAP	LongFast	2025-11-29 09:57:06 UTC	View
ClaremontWx.net (CmWx)	-16.161s Before	-42.0 dBm	6.25 dB	1	`78`	LongFast	2025-11-29 09:57:06 UTC	View
Sunset Soda (p8p)	-10.659s Before	-124.0 dBm	-14.00 dB	2	`57` CmWx	LongFast	2025-11-29 09:57:12 UTC	View
Claudiopolis-440c (440c)	-10.477s Before	-103.0 dBm	-15.75 dB	2	`57` CmWx	LongFast	2025-11-29 09:57:12 UTC	View
DRP1 Chelsea (DRP1)	-7.562s Before	-117.0 dBm	-14.25 dB	3	`0c` MG , UGKH , 440c	LongFast	2025-11-29 09:57:15 UTC	View
Gowanus Soda (p1p)	-6.089s Before	-108.0 dBm	-4.25 dB	3	-	LongFast	2025-11-29 09:57:16 UTC	View
Meshtastic 631c (631c)	-6.080s Before	-105.0 dBm	-13.75 dB	3	-	LongFast	2025-11-29 09:57:16 UTC	View
!ebb328a2 (28a2)	-3.013s Before	-96.0 dBm	-5.25 dB	5	`c9` Penn	LongFast	2025-11-29 09:57:19 UTC	View
Steiner Studios Tower (SST)	-3.000s Before	-113.0 dBm	-8.75 dB	5	`c9` Penn , JLX3	LongFast	2025-11-29 09:57:19 UTC	View
CW Mobile 1 \| https://nyme.sh (CWM1)	-2.687s Before	-90.0 dBm	-10.50 dB	5	`c9` Penn	LongFast	2025-11-29 09:57:20 UTC	View
Meshtastic 1ca3 (1ca3)	-1.255s Before	-120.0 dBm	-12.00 dB	6	`af` Bubb	LongFast	2025-11-29 09:57:21 UTC	View
NHaledon - Dorothy (NHDO)	-0.059s Before	-111.0 dBm	-6.25 dB	6	`ec`	LongFast	2025-11-29 09:57:22 UTC	View
YMH 1 @ Your Mom’s House (YMH1)	+4.877s After	-120.0 dBm	-18.50 dB	6	`b2` CBZ1	LongFast	2025-11-29 09:57:27 UTC	View
dkTowerBot (dkTB)	+4.892s After	-103.0 dBm	-14.00 dB	6	`b2` CBZ1	LongFast	2025-11-29 09:57:27 UTC	View
KD2 WisBlock (KD2W)	+7.609s After	-128.0 dBm	-19.25 dB	6	`9f`	LongFast	2025-11-29 09:57:30 UTC	View
nLink-NY-Jamaica1 (NLJ1)	+27.993s After	-90.0 dBm	-5.75 dB	6	`88` grns , 2f88 , P3NY	LongFast	2025-11-29 09:57:50 UTC	View
MeshM0xie (M0x)	+356.613s After	-95.0 dBm	-2.75 dB	5	`c9` Penn	LongFast	2025-11-29 10:03:19 UTC	View

19

Total Receptions

18

Unique Gateways