Packet #2108819 Success

ROUTING_APP packet from Penn Plaza (Penn) to K2XAP / nyme.sh (XAP)

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	2108819
Mesh Packet ID:	`0x75e06793` Used for correlation across gateways
Timestamp:	2025-11-15 03:43:55 UTC
From Node:	Penn Plaza (Penn)
To Node:	K2XAP / nyme.sh (XAP)
Success:	Processed
Protocol:	ROUTING_APP Port: 5

Gateway:	KE2GKD (K7JC)
Channel:	LongFast
RSSI:	-115 dBm
SNR:	-7.75 dBm
Hop Info:	1/6 hops Start: 6, Limit: 5
Relay Node:	`0c` XAP2 , UGKH , 440c 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": "ADMIN_PUBLIC_KEY_UNAUTHORIZED",
  "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:	!9f6e8002
Channel:	LongFast
Payload Type:	ROUTING_APP
Hop Count:	1 / 6

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

Field	Value
`gateway_id`	`!9f6e8002` 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`	`1213356233` Source node ID	uint32
`to`	`2334104039` Target node ID	uint32
`decoded.portnum`	`5` ROUTING_APP	enum
`decoded.payload_length`	`2` bytes	size
`hop_limit`	`5` Remaining hops allowed	uint32
`hop_start`	`6` Initial hop limit	uint32
`hops_taken`	`1` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-115.0` dBm Signal strength at gateway	int32
`rx_snr`	`-7.75` dB Signal quality at gateway	float
`rx_time`	`1763178319` 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`	`12` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1763178235.6182268` 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:	`!9f6e8002`
Signal Metrics:	RSSI: -115.0 dBm SNR: -7.75 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": "ADMIN_PUBLIC_KEY_UNAUTHORIZED", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!9f6e8002", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1213356233, "to": 2334104039, "id": 1977640851, "rx_time": 1763178319, "rx_snr": -7.75, "rx_rssi": -115, "hop_limit": 5, "hop_start": 6, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 12, "tx_after": 0, "decoded": { "portnum": 5, "payload": "1825", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "error_reason": "ADMIN_PUBLIC_KEY_UNAUTHORIZED", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" } } } }

Raw Packet Data (2 bytes)

1825

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
KE2GKD (K7JC) Primary	0.000s Reference	-115.0 dBm	-7.75 dB	1	`0c` XAP2 , UGKH , 440c	LongFast	2025-11-15 03:43:55 UTC	Current
K2XAP V4 MS (XAP4)	-3.016s Before	-66.0 dBm	1.00 dB	0	`c9` Penn	LongFast	2025-11-15 03:43:52 UTC	View
Steiner Studios Tower (SST)	-3.011s Before	-116.0 dBm	-8.50 dB	0	`c9` Penn , JLX3	LongFast	2025-11-15 03:43:52 UTC	View
ClaremontWx.net (CmWx)	-2.971s Before	-82.0 dBm	-12.00 dB	0	`c9` Penn	LongFast	2025-11-15 03:43:52 UTC	View
DRP1 Chelsea (DRP1)	-2.723s Before	-76.0 dBm	6.25 dB	0	`c9` Penn , JLX3	LongFast	2025-11-15 03:43:52 UTC	View
Claudiopolis-440c (440c)	-2.580s Before	-98.0 dBm	-4.75 dB	0	`c9` Penn , JLX3	LongFast	2025-11-15 03:43:53 UTC	View
K2XAP / nyme.sh (XAP)	-2.362s Before	-112.0 dBm	-0.50 dB	0	`c9` Penn , JLX3	LongFast	2025-11-15 03:43:53 UTC	View
DRP0 Astoria (DRP0)	-1.715s Before	-74.0 dBm	6.00 dB	1	`ac` JJ00 , swam , 🌀 , A3WS , FF1 , 🌃 , 09ac , feac , 98ac	LongFast	2025-11-15 03:43:53 UTC	View
Meshtastic 631c (631c)	-1.486s Before	-102.0 dBm	-14.50 dB	1	`10` WA2J , 8a10	LongFast	2025-11-15 03:43:54 UTC	View
dkTowerBot (dkTB)	-1.064s Before	-109.0 dBm	-18.75 dB	1	`99` JLX9	LongFast	2025-11-15 03:43:54 UTC	View
corruptedstack Weather (cswx)	-0.866s Before	-21.0 dBm	6.00 dB	2	`3e` dmbw	LongFast	2025-11-15 03:43:54 UTC	View
🦨 corruptedstack🦨 meshtoad 🐸 (dmbp)	-0.842s Before	Unknown	Unknown	3	`54` cswx	LongFast	2025-11-15 03:43:54 UTC	View
csbot (dmbb)	-0.604s Before	-72.0 dBm	11.25 dB	2	`3e` dmbw	LongFast	2025-11-15 03:43:55 UTC	View
Gowanus Soda (p1p)	-0.235s Before	-102.0 dBm	-12.00 dB	2	`1c` 631c	LongFast	2025-11-15 03:43:55 UTC	View
YMH 2 @ Your Mom’s House (YMH2)	+0.485s After	-57.0 dBm	3.50 dB	1	`90` NLG1	LongFast	2025-11-15 03:43:56 UTC	View
1 MW 1 West Side \| https://nyme.sh (1MW1)	+1.123s After	-120.0 dBm	-16.25 dB	1	`54` 3354	LongFast	2025-11-15 03:43:56 UTC	View
MeshM0xie (M0x)	+2.026s After	-107.0 dBm	-14.00 dB	2	`b4` PARK	LongFast	2025-11-15 03:43:57 UTC	View
aurelia (🧚)	+4.303s After	-110.0 dBm	-3.75 dB	1	`1f` IRVS	LongFast	2025-11-15 03:43:59 UTC	View
beefy w1 (BFY)	+6.578s After	-118.0 dBm	-13.50 dB	4	`d8`	LongFast	2025-11-15 03:44:02 UTC	View
BeMoreSQUIP 1 (VPP1)	+170.916s After	-120.0 dBm	-18.50 dB	2	`b4` PARK	LongFast	2025-11-15 03:46:46 UTC	View

20

Total Receptions

20

Unique Gateways