gAttErrCodeInsufficientEncryption_c error in client mode

rahul_singh — Sat, 30 May 2020 12:13:37 GMT

Hello members,

I have 2 boards in my architecture one in client central and one in the server peripheral configuration.

These are my pairing parameters of both side

gapPairingParameters_t gPairingParameters = {
.withBonding = gAppUseBonding_d,
.securityModeAndLevel = gSecurityMode_1_Level_3_c,
.maxEncryptionKeySize = mcEncryptionKeySize_c,
.localIoCapabilities = gIoNone_c,//gIoKeyboardDisplay_c
.oobAvailable = FALSE,
.centralKeys = gIrk_c,
.peripheralKeys = (gapSmpKeyFlags_t)(gLtk_c | gIrk_c),
.leSecureConnectionSupported = TRUE,
.useKeypressNotifications = FALSE,
};

when I run the code the client-side callback BleApp_GattClientCallback throws an error gAttErrCodeInsufficientEncryption_c .

The same architecture works fine with pairing and bonding disabled.

I'm guessing that the problem is with the pairing process but I couldn't find the reason.

Any help would be appreciated.

Thanks

Re: gAttErrCodeInsufficientEncryption_c error in client mode

stephanie_m — Tue, 02 Jun 2020 03:41:40 GMT

Hello,

How are you enabling/disabling the bonding and pairing process? Could you please confirm that you are changing the definitions in the app_preinclude.h

/*! Enable/disable use of bonding capability */
#define gAppUseBonding_d   1

/*! Enable/disable use of pairing procedure */
#define gAppUsePairing_d   1‍‍‍‍‍

Those need to be also defined in that way

Regards,

Estephania

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gAttErrCodeInsufficientEncryption_c error in client mode

Re: gAttErrCodeInsufficientEncryption_c error in client mode