CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.1.1 — 2026-09-23 19:38
+
+- Fixed the default bridge port to `4403`, the meshtastic-serial-bridge's actual TCP port (the old value pointed at a closed port). Updated the `MESH_PORT` default in code, the docker-compose environment, and docs.
+
 ## v0.1.0 — 2026-09-23 18:54
 
 - New `GET /api/channels` endpoint listing the device's Meshtastic channels as `{ index, name, uplinkEnabled, downlinkEnabled }`; psk/keys are redacted and never exposed over HTTP. Channels are collected from `FromRadio.channel` frames streamed during initial sync (before `config_complete_id`) and reset on every bridge reconnect so stale data is dropped after a disconnect.

ORCHESTRATOR.md

@@ -49,7 +49,7 @@ Credentials are deliberately NOT stored in this file — see §1 for where they
 ## 7. App architecture quick map
 
 - `src/mesh/codec.ts` — framing (`extractFrames`, `frame`) + protobuf encode/decode (`decodeFromRadio`, `buildTextToRadio`); unit tests in codec.spec.ts.
-- `src/mesh/mesh.service.ts` — TCP connection to the bridge (MESH_HOST/MESH_PORT env, defaults 192.168.1.4:4003), buffer + frame extraction on data, FromRadio dispatch (`myInfo` → myNodeNum, `channel` → upsert into channelMap keyed by index — reset on every reconnect, `configCompleteId` → ready log, `packet` → text-message logging), fixed-interval reconnect (MESH_RECONNECT_MS, default 5 s).
+- `src/mesh/mesh.service.ts` — TCP connection to the bridge (MESH_HOST/MESH_PORT env, defaults 192.168.1.4:4403), buffer + frame extraction on data, FromRadio dispatch (`myInfo` → myNodeNum, `channel` → upsert into channelMap keyed by index — reset on every reconnect, `configCompleteId` → ready log, `packet` → text-message logging), fixed-interval reconnect (MESH_RECONNECT_MS, default 5 s).
 - `src/mesh/mesh.controller.ts` — `GET /status`, `POST /send`, `GET /channels` (all under the `/api` global prefix set in main.ts; Scalar docs at `/`, OpenAPI JSON at `/docs-json`).
 
 ## 8. Finding current state (this file keeps no snapshots)

README.md

@@ -1,7 +1,7 @@
 # mesh-bot
 
 Minimal NestJS bot for Meshtastic. Long-running service that TCP-connects to a
-Meshtastic serial bridge (raw socat pipe) at `192.168.1.4:4003`, parses inbound
+Meshtastic serial bridge (raw socat pipe) at `192.168.1.4:4403`, parses inbound
 protobuf frames, logs received text messages, and exposes HTTP endpoints to send text.
 
 ## Local run
@@ -42,7 +42,7 @@ curl http://localhost:3000/api/channels
 ## Env vars
 
 - `MESH_HOST` (default `192.168.1.4`) — bridge host
-- `MESH_PORT` (default `4003`) — bridge port
+- `MESH_PORT` (default `4403`) — bridge port
 - `MESH_RECONNECT_MS` (default `5000`) — reconnect interval in ms
 - `PORT` (default `3000`) — HTTP listen port
 

docker-compose.yml

@@ -3,7 +3,7 @@ services:
     build: .
     environment:
       MESH_HOST: 192.168.1.4
-      MESH_PORT: '4003'
+      MESH_PORT: '4403'
     restart: unless-stopped
     networks:
       - dev_net

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mesh-bot",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "",
   "author": "",
   "private": true,

src/mesh/mesh.service.ts

@@ -17,7 +17,7 @@ import {
 export class MeshService implements OnModuleInit, OnModuleDestroy {
   private readonly logger = new Logger(MeshService.name);
   private readonly host = process.env.MESH_HOST ?? '192.168.1.4';
-  private readonly port = parseInt(process.env.MESH_PORT ?? '4003', 10);
+  private readonly port = parseInt(process.env.MESH_PORT ?? '4403', 10);
   // ponytail: fixed-interval retry, no backoff — fine for single-bridge use
   private readonly reconnectMs = parseInt(
     process.env.MESH_RECONNECT_MS ?? '5000',