Hi!, the decoder is an online tool where I insert the payload, Network Session Key and Application Session Key and the tool decodes the payload. it’s available on https://lorawan-packet-decoder-0ta6puiniaut.runkit.sh/
I used this tool in the payload received in TTN and LoRaServer, but only in the one received by TTN I was able to decode using this tool.
Regarding the logs, here are the last entries:
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ecc;b=97f00e1a22b140d7b1d4107d2e27a08f;m=408853a7e3;t=59197a8163aac;x=76e8ebb21b02c86”,
“__REALTIME_TIMESTAMP” : “1567455429671596”,
“__MONOTONIC_TIMESTAMP” : “277165090787”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:09Z” level=error msg=“processing uplink frame error” data_base64=“QDsaAyYAorEBWqmRJ+UlOfIVf9XAV/F5CXB+RmilClxN9dtAAnHuOEcRgctNGiWLTSLannmIeRxhRW4fIA==” error=“get device-session error: device-session does not exist or invalid fcnt or mic””
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ecb;b=97f00e1a22b140d7b1d4107d2e27a08f;m=408850913c;t=59197a8132407;x=9582d50d9184b3a7”,
“__REALTIME_TIMESTAMP” : “1567455429469191”,
“__MONOTONIC_TIMESTAMP” : “277164888380”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:09Z” level=info msg=“gateway/mqtt: uplink frame received””
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ec9;b=97f00e1a22b140d7b1d4107d2e27a08f;m=408829050c;t=59197a7eb97d5;x=19a20f86ce8c03d2”,
“__REALTIME_TIMESTAMP” : “1567455426877397”,
“__MONOTONIC_TIMESTAMP” : “277162296588”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:06Z” level=error msg=“processing uplink frame error” data_base64=“QLkdAyYA9bAB1bC2SIi1dBBUaoJVlO8SrlClDdu8fFTHquB8iy8ky+9gCFeZQI0Sm7yc7fISsM/icpXpHg==” error=“get device-session error: device-session does not exist or invalid fcnt or mic””
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ec8;b=97f00e1a22b140d7b1d4107d2e27a08f;m=408829050c;t=59197a7eb97d5;x=464de3a62cdd82c5”,
“__REALTIME_TIMESTAMP” : “1567455426877397”,
“__MONOTONIC_TIMESTAMP” : “277162296588”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:06Z” level=warning msg=“get device-sessions for dev_addr error: object does not exist” dev_addr=26031db9 dev_eui=32303636ff072c0d”
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ec7;b=97f00e1a22b140d7b1d4107d2e27a08f;m=408825ed73;t=59197a7e8803d;x=a5143d0d6fc06ae4”,
“__REALTIME_TIMESTAMP” : “1567455426674749”,
“__MONOTONIC_TIMESTAMP” : “277162093939”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:06Z” level=info msg=“gateway/mqtt: uplink frame received””
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ec5;b=97f00e1a22b140d7b1d4107d2e27a08f;m=408814715e;t=59197a7d70427;x=3d0fc92b1d26194b”,
“__REALTIME_TIMESTAMP” : “1567455425528871”,
“__MONOTONIC_TIMESTAMP” : “277160948062”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:05Z” level=error msg=“processing uplink frame error” data_base64=“QIkRAyYAIK8BkwiNvt8RIWcqnxid6Gp+kVEA7TVqG0cbxmlq9W1Zpg8hHZ4GPSfQFDsUEleaPYTvoC87RQ==” error=“get device-session error: device-session does not exist or invalid fcnt or mic””
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ec4;b=97f00e1a22b140d7b1d4107d2e27a08f;m=4088115d86;t=59197a7d3f050;x=404bbbf9cb928c71”,
“__REALTIME_TIMESTAMP” : “1567455425327184”,
“__MONOTONIC_TIMESTAMP” : “277160746374”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:05Z” level=info msg=“gateway/mqtt: uplink frame received””
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ec2;b=97f00e1a22b140d7b1d4107d2e27a08f;m=40880f979e;t=59197a7d22a68;x=fbad1c9e0ccfaa17”,
“__REALTIME_TIMESTAMP” : “1567455425210984”,
“__MONOTONIC_TIMESTAMP” : “277160630174”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:05Z” level=error msg=“processing uplink frame error” data_base64=“QAgQAyYAo7EBPiy5IGVtUjShecuEoNxOZsrn2ymPq/yLgADb3d4xq1irFtdueYxniOusha33TgHbMCZgIA==” error=“get device-session error: device-session does not exist or invalid fcnt or mic””
}
{
“__CURSOR” : “s=9e58046667b140f8bbaf34de37caf001;i=24ec1;b=97f00e1a22b140d7b1d4107d2e27a08f;m=40880c8149;t=59197a7cf1413;x=404bbbf9cb928c71”,
“__REALTIME_TIMESTAMP” : “1567455425008659”,
“__MONOTONIC_TIMESTAMP” : “277160427849”,
“_BOOT_ID” : “97f00e1a22b140d7b1d4107d2e27a08f”,
“_MACHINE_ID” : “ede8c25f5ba543c2b1930256bf46d646”,
“_HOSTNAME” : “ip-172-31-2-210”,
“PRIORITY” : “6”,
“SYSLOG_FACILITY” : “3”,
“_SELINUX_CONTEXT” : “unconfined\n”,
“_SYSTEMD_SLICE” : “system.slice”,
“_TRANSPORT” : “stdout”,
“_CAP_EFFECTIVE” : “0”,
“_STREAM_ID” : “6993ec7a27be4188b5de3bd4f6f0bd39”,
“SYSLOG_IDENTIFIER” : “loraserver”,
“_PID” : “853”,
“_UID” : “998”,
“_GID” : “998”,
“_COMM” : “loraserver”,
“_EXE” : “/usr/bin/loraserver”,
“_CMDLINE” : “/usr/bin/loraserver”,
“_SYSTEMD_CGROUP” : “/system.slice/loraserver.service”,
“_SYSTEMD_UNIT” : “loraserver.service”,
“_SYSTEMD_INVOCATION_ID” : “07c06a2180d6495ca251aa6b47e348fb”,
“MESSAGE” : “time=“2019-09-02T20:17:05Z” level=info msg=“gateway/mqtt: uplink frame received””
}