# Cloud v2 FOTA - cannot upload firmware to cloud

**URL:** <https://forum.hardwario.com/t/cloud-v2-fota-cannot-upload-firmware-to-cloud/821>\
**Category:** CLOUD\
**Created:** [October 25, 2024, 5:46am UTC](https://forum.hardwario.com/t/cloud-v2-fota-cannot-upload-firmware-to-cloud/821 "2024-10-25T05:46:32Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![david.santoso](https://forum.hardwario.com/letter_avatar_proxy/v4/letter/d/958977/32.png) [@david.santoso](https://forum.hardwario.com/u/david.santoso)\
**Post date:** [October 25, 2024, 5:46am UTC](https://forum.hardwario.com/t/cloud-v2-fota-cannot-upload-firmware-to-cloud/821/1 "2024-10-25T05:46:32Z")

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Hi,

The `hardwario chester app fw upload` doesn’t seem to be working anymore. See below error messages.

HTTPSConnectionPool(host=‘[firmware.hardwario.com](http://firmware.hardwario.com)’, port=443): Max retries exceeded with url: /chester/api/v1/firmware (Caused by NewConnectionError(‘\<urllib3.connection.HTTPSConnection object at 0x729bd349ff40\>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution’))

Best,  
David

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**Author:** ![Karel](https://forum.hardwario.com/user_avatar/forum.hardwario.com/karel/32/660_2.png) [@Karel](https://forum.hardwario.com/u/Karel)\
**Post date:** [October 28, 2024, 6:13am UTC](https://forum.hardwario.com/t/cloud-v2-fota-cannot-upload-firmware-to-cloud/821/2 "2024-10-28T06:13:01Z")

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Hi I now test and working  
Looks like problem with connection, not with service.

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**Author:** ![david.santoso](https://forum.hardwario.com/letter_avatar_proxy/v4/letter/d/958977/32.png) [@david.santoso](https://forum.hardwario.com/u/david.santoso)\
**Post date:** [November 2, 2024, 2:32pm UTC](https://forum.hardwario.com/t/cloud-v2-fota-cannot-upload-firmware-to-cloud/821/3 "2024-11-02T14:32:35Z")

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Thanks Karel. Yes, I confirmed it was just a connectivity issue on my site. After I reboot my computer, everything works fine.

Best,  
David

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**Author:** ![hub.martin](https://forum.hardwario.com/user_avatar/forum.hardwario.com/hub.martin/32/631_2.png) [@hub.martin](https://forum.hardwario.com/u/hub.martin)\
**Post date:** [August 20, 2025, 12:39pm UTC](https://forum.hardwario.com/t/cloud-v2-fota-cannot-upload-firmware-to-cloud/821/5 "2025-08-20T12:39:48Z")

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