SPWF01: ''Failed to resolve name'' Error

[florian239955_st]

Posted on October 05, 2017 at 12:38

Hi,

sometime I get the error 'Failed to resolve name'. I always call the same address - so the address is valid. If I get this error I have to reset the module.

What failures cause this error?

BR,

Flow

[florian239955_st]

Posted on November 10, 2017 at 07:36

If anybody else will have this problem:

I still do not know, why this error occurs. But it seems to be a bug in FW 3.5. After updating some modules to FW 3.5.3 I didn't get this error again...

[Gerardo GALLUCCI · Accepted solution]

Posted on November 10, 2017 at 18:50

Internal buffer for DNS reply was a little bit too small into FW3.5 (compared with FW3.4)

It has been increased into FW3.5.3. This is why it's working again.

[florian239955_st]

Posted on November 13, 2017 at 19:14

Thanks for explanation.

Are further updates for the SPWF01 module planned?

[Gerardo GALLUCCI]

Posted on November 14, 2017 at 11:07

Yes, sure. Q1 2018.

https://blog.st.com/wpa2-vulnerability-firmware-spwf04/

 

[florian239955_st]

Posted on November 14, 2017 at 11:21

Great! Early or late Q1 2018?

If it is early, I will wait and do not bring out the FW 3.5.3...

[Gerardo GALLUCCI]

Posted on November 14, 2017 at 14:39

No date at the moment.

It's suggested to update, but it's not mandatory. It's up to you...

[florian239955_st]

Posted on February 02, 2018 at 10:17

Hi Gerry,

we have Q1 2018: Can you tell me when the firmware update will be released?

Thank you.

BR,

Flow

[Elio Cometti]

Sorry for the delay, I missed the post.

​FW rel 3.6.0 is available on st.com