*** Booting nRF Connect SDK 4040aa0bf581 *** [00:00:00.282,501] <dbg> pdn: pdn_default_ctx_cb_reg: Default PDP ctx callback 0x95d5 registered HTTPS client sample started Bringing network interface up [00:00:00.282,714] <inf> nrf_modem: Initializing libmodem 2.6.1-lte-11b6ed4846a8 [00:00:00.283,111] <dbg> nrf_modem: Control region at 0x20008000 (0x4e8 bytes) [00:00:00.283,142] <dbg> nrf_modem: TX region at 0x200084e8 (0x2000 bytes) [00:00:00.283,172] <dbg> nrf_modem: RX region at 0x2000a568 (0x2000 bytes) [00:00:00.283,203] <dbg> nrf_modem: Trace region at 0x0 (0x0 bytes) [00:00:00.514,495] <dbg> nrf_modem: Handshake completed [00:00:00.514,556] <dbg> nrf_modem: Modem data list size: 16 [00:00:00.514,587] <dbg> nrf_modem: Modem control list size: 16 [00:00:00.514,617] <inf> nrf_modem: RPC ready [00:00:00.514,984] <dbg> nrf_modem: nrf_modem_lib_init: Modem init callback: 0x158a9 [00:00:00.515,106] <dbg> nrf_modem: AT%XMAGPIO=1,0,0,1,1,1574,1577 [00:00:00.521,728] <dbg> nrf_modem: AT%XCOEX0=1,1,1565,1586 [00:00:00.522,094] <dbg> nrf_modem: nrf_modem_lib_init: Modem init callback: 0x15245 [00:00:00.522,186] <dbg> nrf_modem: AT%XSYSTEMMODE=1,1,1,3 [00:00:00.524,139] <dbg> lte_lc: lte_lc_system_mode_set: System mode set to 7, preference 3 [00:00:00.524,200] <dbg> lte_lc: lte_lc_psm_param_set: RPTAU set to 00000011 [00:00:00.524,230] <dbg> lte_lc: lte_lc_psm_param_set: RAT set to 00100001 [00:00:00.524,291] <dbg> lte_lc: on_modem_init: PSM configs set from string: tau=00000011, rat=00100 001 [00:00:00.524,322] <dbg> lte_lc: lte_lc_psm_req: enable=0, tau=00000011, rat=00100001 [00:00:00.524,414] <dbg> nrf_modem: AT+CPSMS= [00:00:00.530,975] <dbg> nrf_modem: AT%FEACONF=0,0,0 [00:00:00.531,494] <dbg> nrf_modem: AT+CEDRXS=3 [00:00:00.531,860] <dbg> nrf_modem: AT%RAI=0 [00:00:00.532,287] <dbg> nrf_modem: nrf_modem_lib_init: Modem init callback: 0x20917 [00:00:00.532,348] <dbg> nrf_modem: AT%XEPCO=1 Provisioning certificate [00:00:00.532,867] <dbg> nrf_modem: AT+CMEE? [00:00:00.533,203] <dbg> nrf_modem: AT+CMEE=1 [00:00:00.533,569] <dbg> nrf_modem: AT%CMNG=1,42,0 [00:00:00.564,666] <dbg> nrf_modem: AT+CMEE=0 [00:00:00.565,002] <dbg> nrf_modem: AT+CMEE? [00:00:00.565,399] <dbg> nrf_modem: AT+CMEE=1 [00:00:00.565,765] <dbg> nrf_modem: AT%CMNG=2,42,0 [00:00:00.571,746] <err> nrf_modem: Modem fault occurred, gpmem1: 0x10004, gpmem2: 0xecb64 [00:00:00.571,777] <err> nrf_modem_lib_netif: Modem error: 0x4, PC: 0xecb64 [00:00:00.571,807] <err> lte_lc: Failed to set functional mode. Please check XSYSTEMMODE. [00:00:00.571,838] <err> nrf_modem_lib_netif: lte_lc_func_mode_set, error: -14 Fatal error received from the connectivity layer [00:00:00.571,899] <err> conn_mgr_conn: Unknown fatal connectivity error on iface 1 (0x2000caf0). Certificate mismatch [00:00:00.571,960] <wrn> modem_key_mgmt: Failed to retrieve CMEE status, err -1 Failed to delete existing certificate, err -1 Provisioning certificate [00:00:00.572,021] <wrn> modem_key_mgmt: Failed to retrieve CMEE status, err -1 Failed to provision certificate, err -1
Document: HTTPS_SAMPLE_2024_09_19T02_55_15_089Z.txt
I was programming the HTTPS sample with default parameters. I managed to connect to "example.com successfully". I managed to connect to a custom server with a PEM certificate successfully. However when I attempted to connect to another server, the certificate was too large, so I increased the size. The modem failed to process the certificate and has entered an error mode. I have tried, factory resetting the modem, reloading firmware and testing AT commands but I still get an error, after setting the HTTPS sample back to its default configuration.
