Automatic authentication failure for U260, U270, U280, among others about ubxlib HOT 7 CLOSED

Great, will work up a change and let you know when it has landed back here.

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Fixed in commit f95208f.

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Hi there, and thanks for posting. Which version of ubxlib is this with? Asking 'cos we changed the way it worked in commit f7d9d84. Don't know whether that makes things better or worse of course.

EDIT: interesting idea, passing authenticationMode from uNetworkCfgCell_t through to activateContextUpsd(). Lemme have a thing about whether there's a down-side to that. Slippery things these module versions :-).

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í´m using the master branch, it´s on the cell/src/u_cell_net.c file, on segment that start on line 1687
if (errorCode == 0) {
// Automatic authentication protocol selection
uAtClientLock(atHandle);
uAtClientCommandStart(atHandle, "AT+UPSD=");
uAtClientWriteInt(atHandle, profileId);
uAtClientWriteInt(atHandle, 6);
uAtClientWriteInt(atHandle, 3);
uAtClientCommandStopReadResponse(atHandle);
errorCode = uAtClientUnlock(atHandle);
}

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Understood, yes, it's hard coded for SARA-U201 but you are right that it needn't be. Will give it a try.

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A quick look suggests that changing this line:

...to be:

        uAtClientWriteInt(atHandle, pInstance->authenticationMode);

...would be sufficient to meet your needs, i.e. it will then use the authenticationMode from uNetworkCfgCell_t. Can you try this and let me know if it works for you? If it does I can make the change.

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yes!, that actually works, i tryed first hardcoding it to "0" but then i changed it exactly like you leave it and works right away.

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