Thanks for the reply brocaar! Here’s the packet-forwarder log from the gateway:
14:13:14 *** Multi Protocol Packet Forwarder for Lora Gateway ***
Version: 3.0.10
14:13:14 *** Lora concentrator HAL library version info ***
Version: 5.0.1; Options: ftdi;
***
14:13:14 INFO: Little endian host
14:13:14 INFO: found global configuration file /var/config/lora/global_conf.json, parsing it
14:13:14 INFO: /var/config/lora/global_conf.json does contain a JSON object named SX1301_conf, parsing SX1301 parameters
14:13:14 INFO: lorawan_public 1, clksrc 0
lgw_board_setconf:437: Note: board configuration; lorawan_public:1, clksrc:0
14:13:14 INFO: no configuration for LBT
14:13:14 INFO: antenna_gain 0 dBi
14:13:14 INFO: Configuring TX LUT with 16 indexes
14:13:14 INFO: radio 0 enabled (type SX1257), center frequency 902700000, RSSI offset -166.000000, tx enabled 1
lgw_rxrf_setconf:486: WARNING: NOT A VALID TX NOTCH FILTER FREQUENCY [126000..250000]Hz
lgw_rxrf_setconf:498: Note: rf_chain 0 configuration; en:1 freq:902700000 rssi_offset:-166.000000 radio_type:2 tx_enable:1 tx_notch_freq:0
14:13:14 INFO: radio 1 enabled (type SX1257), center frequency 903500000, RSSI offset -166.000000, tx enabled 0
lgw_rxrf_setconf:498: Note: rf_chain 1 configuration; en:1 freq:903500000 rssi_offset:-166.000000 radio_type:2 tx_enable:0 tx_notch_freq:0
14:13:14 INFO: Lora multi-SF channel 0> radio 0, IF -400000 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 0 configuration; en:1 freq:-400000 SF_mask:0x7e
14:13:14 INFO: Lora multi-SF channel 1> radio 0, IF -200000 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 1 configuration; en:1 freq:-200000 SF_mask:0x7e
14:13:14 INFO: Lora multi-SF channel 2> radio 0, IF 0 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 2 configuration; en:1 freq:0 SF_mask:0x7e
14:13:14 INFO: Lora multi-SF channel 3> radio 0, IF 200000 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 3 configuration; en:1 freq:200000 SF_mask:0x7e
14:13:14 INFO: Lora multi-SF channel 4> radio 1, IF -400000 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 4 configuration; en:1 freq:-400000 SF_mask:0x7e
14:13:14 INFO: Lora multi-SF channel 5> radio 1, IF -200000 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 5 configuration; en:1 freq:-200000 SF_mask:0x7e
14:13:14 INFO: Lora multi-SF channel 6> radio 1, IF 0 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 6 configuration; en:1 freq:0 SF_mask:0x7e
14:13:14 INFO: Lora multi-SF channel 7> radio 1, IF 200000 Hz, 125 kHz bw, SF 7 to 12
lgw_rxif_setconf:617: Note: LoRa 'multi' if_chain 7 configuration; en:1 freq:200000 SF_mask:0x7e
14:13:14 INFO: Lora std channel> radio 0, IF 300000 Hz, 500000 Hz bw, SF 8
lgw_rxif_setconf:591: Note: LoRa 'std' if_chain 8 configuration; en:1 freq:300000 bw:1 dr:4
14:13:14 INFO: FSK channel 8 disabled
lgw_rxif_setconf:525: Note: if_chain 9 disabled
14:13:14 INFO: /var/config/lora/global_conf.json does contain a JSON object named gateway_conf, parsing gateway parameters
14:13:14 INFO: gateway MAC address is configured to 00800000A0001261
14:13:14 INFO: Found 1 servers in array.
14:13:14 INFO: Server 0 configured to "192.168.1.226"
14:13:14 INFO: downstream keep-alive interval is configured to 10 seconds
14:13:14 INFO: statistics display interval is configured to 30 seconds
14:13:14 INFO: upstream PUSH_DATA time-out is configured to 100 ms
14:13:14 INFO: packets received with a valid CRC will be forwarded
14:13:14 INFO: packets received with a CRC error will NOT be forwarded
14:13:14 INFO: packets received with no CRC will NOT be forwarded
14:13:14 INFO: GPS is disabled
14:13:14 INFO: Upstream data is enabled
14:13:14 INFO: Downstream data is enabled
14:13:14 INFO: Ghoststream data is disabled
14:13:14 INFO: Radiostream data is enabled
14:13:14 INFO: Statusstream data is enabled
14:13:14 INFO: Beacon is disabled
14:13:14 INFO: Monitor is disabled
14:13:14 INFO: Packet logger is disabled
14:13:14 INFO: Flush output after statistic is disabled
14:13:14 INFO: Flush after each line of output is disabled
14:13:14 INFO: Watchdog is disabled
14:13:14 INFO: Platform configured to "MultiTech"
14:13:14 INFO: [Transports] Initializing protocol for 1 servers
14:13:14 INFO: Successfully contacted server 192.168.1.226
14:13:14 INFO: [main] Starting the concentrator
lgw_connect:532: INFO: no FPGA detected or version not supported (v103)
Note: success connecting the concentrator
lgw_setup_sx125x:407: Note: SX125x #0 version register returned 0x21
lgw_setup_sx125x:412: Note: SX125x #0 clock output enabled
lgw_setup_sx125x:469: Note: SX125x #0 PLL start (attempt 1)
lgw_setup_sx125x:407: Note: SX125x #1 version register returned 0x21
lgw_setup_sx125x:415: Note: SX125x #1 clock output disabled
lgw_setup_sx125x:469: Note: SX125x #1 PLL start (attempt 1)
lgw_start:833: Note: calibration started (time: 2300 ms)
lgw_start:854: Note: calibration finished (status = 191)
Info: Initialising AGC firmware...
Info: putting back original RADIO_SELECT value
14:13:19 INFO: [main] concentrator started, radio packets can now be received.
14:13:19 INFO: Disabling GPS mode for concentrator's counter...
14:13:19 INFO: JIT thread activated.
14:13:19 INFO: [up] Thread activated for all servers.
14:13:19 INFO: host/sx1301 time offset=(1518099196s:32055µs) - drift=55587895µs
14:13:19 INFO: Enabling GPS mode for concentrator's counter.
lgw_receive:1165: FIFO content: 1 10 0 5 17
lgw_receive:1184: [8 16]
Note: LoRa packet
Info: packet will be sent without CRC
a6.d3.33.2.96.51.aa.b.0.17.11.16.0.8.0.0.20.f3.c6.c8.1.44.b9.58.5c.7b.ce.8d.13.a0.f3.28.60.end
##### 2018-02-08 14:13:49 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 0
# CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
# RF packets forwarded: 0 (0 bytes)
# PUSH_DATA datagrams sent: 0 (0 bytes)
# PUSH_DATA acknowledged: 0.00%
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (66.67% acknowledged)
# PULL_RESP(onse) datagrams received: 0 (0 bytes)
# RF packets sent to concentrator: 0 (0 bytes)
# TX errors: 0
### BEACON IS DISABLED!
### [JIT] ###
# INFO: JIT queue contains 0 packets.
# INFO: JIT queue contains 0 beacons.
### GPS IS DISABLED!
### [PERFORMANCE] ###
# Upstream radio packet quality: 0.00%.
# Upstream datagram acknowledgment quality for server "192.168.1.226" is 0.00%.
# Downstream heart beat acknowledgment quality for server "192.168.1.226" is 66.67%.
# Downstream datagram content quality for server "192.168.1.226" is 0.00%.
# Downstream radio transmission quality for server "192.168.1.226" is 66.67%.
# Semtech status report send.
##### END #####
INFO: tx_start_delay=1497 (1497.000000) - (1497, bw_delay=0.000000, notch_delay=0.000000)
##### 2018-02-08 14:14:19 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 1
# CRC_OK: 100.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
# RF packets forwarded: 1 (23 bytes)
# PUSH_DATA datagrams sent: 2 (415 bytes)
# PUSH_DATA acknowledged: 100.00%
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (100.00% acknowledged)
# PULL_RESP(onse) datagrams received: 1 (192 bytes)
# RF packets sent to concentrator: 1 (17 bytes)
# TX errors: 0
# TX rejected (collision packet): 0.00% (req:1, rej:0)
# TX rejected (collision beacon): 0.00% (req:1, rej:0)
# TX rejected (too late): 0.00% (req:1, rej:0)
# TX rejected (too early): 0.00% (req:1, rej:0)
### BEACON IS DISABLED!
### [JIT] ###
# INFO: JIT queue contains 0 packets.
# INFO: JIT queue contains 0 beacons.
### GPS IS DISABLED!
### [PERFORMANCE] ###
# Upstream radio packet quality: 100.00%.
# Upstream datagram acknowledgment quality for server "192.168.1.226" is 100.00%.
# Downstream heart beat acknowledgment quality for server "192.168.1.226" is 100.00%.
# Downstream datagram content quality for server "192.168.1.226" is 100.00%.
# Downstream radio transmission quality for server "192.168.1.226" is 100.00%.
# Semtech status report send.
##### END #####
14:14:19 INFO: Disabling GPS mode for concentrator's counter...
14:14:19 INFO: host/sx1301 time offset=(1518099196s:31546µs) - drift=-509µs
14:14:19 INFO: Enabling GPS mode for concentrator's counter.
##### 2018-02-08 14:14:49 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 0
# CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
# RF packets forwarded: 0 (0 bytes)
# PUSH_DATA datagrams sent: 1 (182 bytes)
# PUSH_DATA acknowledged: 100.00%
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (100.00% acknowledged)
# PULL_RESP(onse) datagrams received: 0 (0 bytes)
# RF packets sent to concentrator: 0 (0 bytes)
# TX errors: 0
### BEACON IS DISABLED!
### [JIT] ###
# INFO: JIT queue contains 0 packets.
# INFO: JIT queue contains 0 beacons.
### GPS IS DISABLED!
### [PERFORMANCE] ###
# Upstream radio packet quality: 0.00%.
# Upstream datagram acknowledgment quality for server "192.168.1.226" is 100.00%.
# Downstream heart beat acknowledgment quality for server "192.168.1.226" is 100.00%.
# Downstream datagram content quality for server "192.168.1.226" is 0.00%.
# Downstream radio transmission quality for server "192.168.1.226" is 100.00%.
# Semtech status report send.
##### END #####
##### 2018-02-08 14:15:19 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 0
# CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
# RF packets forwarded: 0 (0 bytes)
# PUSH_DATA datagrams sent: 1 (182 bytes)
# PUSH_DATA acknowledged: 100.00%
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (100.00% acknowledged)
# PULL_RESP(onse) datagrams received: 0 (0 bytes)
# RF packets sent to concentrator: 0 (0 bytes)
# TX errors: 0
### BEACON IS DISABLED!
### [JIT] ###
# INFO: JIT queue contains 0 packets.
# INFO: JIT queue contains 0 beacons.
### GPS IS DISABLED!
### [PERFORMANCE] ###
# Upstream radio packet quality: 0.00%.
# Upstream datagram acknowledgment quality for server "192.168.1.226" is 100.00%.
# Downstream heart beat acknowledgment quality for server "192.168.1.226" is 100.00%.
# Downstream datagram content quality for server "192.168.1.226" is 0.00%.
# Downstream radio transmission quality for server "192.168.1.226" is 100.00%.
# Semtech status report send.
##### END #####
14:15:19 INFO: Disabling GPS mode for concentrator's counter...
14:15:19 INFO: host/sx1301 time offset=(1518099196s:31026µs) - drift=-520µs
14:15:19 INFO: Enabling GPS mode for concentrator's counter.