Zh:zstack:znp: Socket error Error: read ECONNRESET

I’m running z2m in proxmox

Not sure why the socket can’t connect. I’ve tried switching the modes, IP address, upgrading/downgrading firmware.

serial:
  port: tcp://192.168.1.205:6638
  adapter: zstack
  baudrate: 115200
[2025-04-18 21:46:54] info: z2m: Logging to console, file (filename: log.log)
[2025-04-18 21:46:54] info: z2m: Starting Zigbee2MQTT version 2.2.1 (commit #unknown)
[2025-04-18 21:46:54] info: z2m: Starting zigbee-herdsman (3.4.11)
[2025-04-18 21:46:54] info: zh:zstack:znp: Opening TCP socket with 192.168.1.205:6638
[2025-04-18 21:46:54] info: zh:zstack:znp: Socket connected
[2025-04-18 21:46:54] info: zh:zstack:znp: Socket ready
[2025-04-18 21:46:54] info: zh:zstack:znp: Writing CC2530/CC2531 skip bootloader payload
[2025-04-18 21:46:55] info: zh:zstack:znp: Skip bootloader for CC2652/CC1352
[2025-04-18 21:46:56] error: zh:zstack:znp: Socket error Error: read ECONNRESET
[2025-04-18 21:46:56] info: zh:zstack:znp: Port closed
[2025-04-18 21:47:01] error: z2m: Error while starting zigbee-herdsman
[2025-04-18 21:47:01] error: z2m: Failed to start zigbee-herdsman
[2025-04-18 21:47:01] error: z2m: Check https://www.zigbee2mqtt.io/guide/installation/20_zigbee2mqtt-fails-to-start_crashes-runtime.html for possible solutions
[2025-04-18 21:47:01] error: z2m: Exiting...
[2025-04-18 21:47:01] error: z2m: Error: Failed to connect to the adapter (Error: Cannot request when znp has not been initialized yet)
at ZStackAdapter.start (/opt/zigbee2mqtt/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman/src/adapter/z-stack/adapter/zStackAdapter.ts:113:27)
at Controller.start (/opt/zigbee2mqtt/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman/src/controller/controller.ts:136:29)
at Zigbee.start (/opt/zigbee2mqtt/lib/zigbee.ts:69:27)
at Controller.start (/opt/zigbee2mqtt/lib/controller.ts:104:13)
at start (/opt/zigbee2mqtt/index.js:149:5)

Your Core firmware is up to date, but your Zigbee firmware is 2 versions behind the latest - you’re on 20221226 while the latest is 20240710.

Try updating to the latest version from here. Make sure you use the “other” version and not the “launchpad” version - the file you’re looking for is CC1352P2_CC2652P_other_coordinator_20240710.zip

the zigbee firmware shouldn’t have an impact on connecting to my coordinator

I was running 20221226 due to having issues with certain devices

Changing my firmware to v2.6.8.dev26 allowed z2m to bootup. I tried three other firmwares which did not work.