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Update MQTT implementation to add CTMesh preset and adjust related documentation

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Adam Gessaman committed 2026-06-10 10:12:42 -07:00
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commit cf629fb71b
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MQTT_IMPLEMENTATION.md
+4 -2
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@@ -99,13 +99,14 @@ The MQTT bridge uses a slot-based architecture with up to 6 concurrent connectio
| `analyzer-us` | mqtt-us-v1.letsmesh.net:443 | JWT (Ed25519) | WSS |
| `analyzer-eu` | mqtt-eu-v1.letsmesh.net:443 | JWT (Ed25519) | WSS |
| `nz-analyzer` | meshcore-mqtt-1.baird.io:443 | JWT (Ed25519) | WSS |
| `meshmapper` | mqtt.meshmapper.cc:443 | JWT (Ed25519) | WSS |
| `meshmapper` | mqtt.meshmapper.net:443 | JWT (Ed25519) | WSS |
| `meshrank` | meshrank.net:8883 | None (token in topic) | MQTT over TLS |
| `waev` | mqtt.waev.app:443 | JWT (Ed25519) | WSS |
| `meshomatic` | us-east.meshomatic.net:443 | JWT (Ed25519) | WSS |
| `cascadiamesh` | mqtt-v1.cascadiamesh.org:443 | JWT (Ed25519) | WSS |
| `tennmesh` | mqtt.tennmesh.com:1883 | Username/password (fixed in firmware) | Plain MQTT |
| `nashmesh` | mqtt://mqtt.nashme.sh:1883 | Username/password (fixed in firmware) | Plain MQTT |
| `ctmesh` | mqtt.ctmesh.org:1883 | Username/password (fixed in firmware) | Plain MQTT |
| `chimesh` | wss://mqtt.chimesh.org:443 | JWT (Ed25519) | WSS |
| `meshat.se` | meshcore-mqtt.meshat.se:443 | JWT (Ed25519) | WSS |
| `eastidahomesh` | wss://broker.eastidahomesh.net:443 | None | WSS |
@@ -288,6 +289,7 @@ Each slot (1-6) supports the following commands:
- `set mqttN.preset cascadiamesh` - Set slot N to CascadiaMesh
- `set mqttN.preset tennmesh` - Set slot N to TennMesh (plain MQTT; same `meshcore/{iata}/...` topics as Analyzer US)
- `set mqttN.preset nashmesh` - Set slot N to NashMesh
- `set mqttN.preset ctmesh` - Set slot N to CTMesh
- `set mqttN.preset chimesh` - Set slot N to ChicagolandMesh
- `set mqttN.preset meshat.se` - Set slot N to Meshat.se
- `set mqttN.preset eastidahomesh` - Set slot N to EastIdahoMesh (WSS/TLS, no auth; packets on `meshcore/{IATA}/{PUBLIC_KEY}/packets`)
@@ -305,7 +307,7 @@ Each slot (1-6) supports the following commands:
- `set mqttN.audience <audience>` - Set JWT audience for custom slot (enables Ed25519 JWT auth)
- `set mqttN.audience` - Clear JWT audience (reverts to username/password auth)
**Note:** Custom server/port settings only apply when the slot's preset is `custom`. Username/password also apply to built-in presets that use per-slot credentials (e.g. `inwmesh`); other userpass presets (`tennmesh`, `nashmesh`) ship fixed credentials in firmware.
**Note:** Custom server/port settings only apply when the slot's preset is `custom`. Username/password also apply to built-in presets that use per-slot credentials (e.g. `inwmesh`); other userpass presets (`tennmesh`, `nashmesh`, `ctmesh`) ship fixed credentials in firmware.
#### Example: Configure MeshRank on Slot 3
```bash
src/helpers/MQTTPresets.h
+2 -1
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@@ -105,7 +105,7 @@ static const char ISRG_ROOT_X1[] PROGMEM =
"-----END CERTIFICATE-----\n";
// Number of built-in presets
static const int MQTT_PRESET_COUNT = 20;
static const int MQTT_PRESET_COUNT = 21;
// Built-in preset definitions (stored in flash)
static const MQTTPresetDef MQTT_PRESETS[MQTT_PRESET_COUNT] = {
@@ -120,6 +120,7 @@ static const MQTTPresetDef MQTT_PRESETS[MQTT_PRESET_COUNT] = {
{ "cascadiamesh", "wss://mqtt-v1.cascadiamesh.org:443/mqtt", "mqtt-v1.cascadiamesh.org", ISRG_ROOT_X1, MQTT_AUTH_JWT, MQTT_TOPIC_MESHCORE, 0, true, 55, nullptr, nullptr },
{ "tennmesh", "mqtt://mqtt.tennmesh.com:1883", nullptr, nullptr, MQTT_AUTH_USERPASS, MQTT_TOPIC_MESHCORE, 0, true, 55, "mqttfeed", "tc2live" },
{ "nashmesh", "mqtt://mqtt.nashme.sh:1883", nullptr, nullptr, MQTT_AUTH_USERPASS, MQTT_TOPIC_MESHCORE, 0, true, 55, "meshdev", "large4cats"},
{ "ctmesh", "mqtt://mqtt.ctmesh.org:1883", nullptr, nullptr, MQTT_AUTH_USERPASS, MQTT_TOPIC_MESHCORE, 0, true, 60, "meshdev", "large4cats"},
{ "chimesh", "wss://mqtt.chimesh.org:443", "mqtt.chimesh.org", ISRG_ROOT_X1, MQTT_AUTH_JWT, MQTT_TOPIC_MESHCORE, 0, true, 55, nullptr, nullptr },
{ "meshat.se", "wss://meshcore-mqtt.meshat.se:443", "meshcore-mqtt.meshat.se", ISRG_ROOT_X1, MQTT_AUTH_JWT, MQTT_TOPIC_MESHCORE, 0, true, 55, nullptr, nullptr },
{ "eastidahomesh", "wss://broker.eastidahomesh.net:443", nullptr, ISRG_ROOT_X1, MQTT_AUTH_NONE, MQTT_TOPIC_MESHCORE, 0, true, 55, nullptr, nullptr },