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645	645	* No internet connection.
646	646	* User wants to get data forward in gateway and forward to their server based on MQTT/HTTP, etc. (Combine ABP communication method and [[MQTT forward together>>doc:Main.MQTT Forward Instruction.WebHome]]).
647	647
648		-
649	649	(((
650	650	Detail of this feature: **[[Communication with ABP End Node>>doc:Main.Communicate with ABP End Node without LoRaWAN Network Server --- LG308.WebHome]]**
651	651
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761	761
762	762	[[image:1657090089790-368.png]]
763	763
	763	+
764	764	(((
765		-**__LAN Settings:  __**When the DLOS8N has the AP enable, LAN settings specify the network info for DLOS8N's own network.
	765	+(% style="color:#037691" %)**__LAN Settings:   __**(%%)When the DLOS8N has the AP enable, LAN settings specify the network info for DLOS8N's own network.
766	766	)))
767	767
768	768	(((
769		-__**WAN Settings: **__Setting for DLOS8N WAN port
	769	+(% style="color:#037691" %)__**WAN Settings: **__(%%)Setting for DLOS8N WAN port
770	770	)))
771	771
772	772	(((
773		-__**WiFi Settings:  **__Setting for DLOS8N WiFi IP when use it as WiFi Client
	773	+(% style="color:#037691" %)__**WiFi Settings:  **__(%%)Setting for DLOS8N WiFi IP when use it as WiFi Client
774	774
	775	+
775	775
776	776	)))
777	777
778	778	=== 5.5.4 System ~-~-> WiFi ===
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	781	+
780	780	DLOS8N WiFi Settings.
781	781
782	782	[[image:1657090107468-438.png]]
783	783
784	784
	787	+
785	785	=== 5.5.5 System ~-~-> Cellular ===
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	790	+
787	787	While use the cellular as Backup WAN, device will use Cellular for internet connection while WAN port or WiFi is not valid and switch back to WAN port or WiFi after they recover.
788	788
789	789	[[image:1657090204066-944.png]]
790	790
791	791
792		-(% style="color:red" %)Note *: For DLOS8N which doesn't have the cellular module, this page will shows Cellular not detected.
	796	+(% style="color:red" %)**Note *: For DLOS8N which doesn't have the cellular module, this page will shows Cellular not detected.**
793	793
794	794
	799	+
795	795	=== 5.5.6 System ~-~-> Network Status ===
796	796
	802	+
797	797	[[image:1657090227373-729.png]]
798	798
799	799
	806	+
800	800	=== 5.5.7 System ~-~-> Remote Mgnt & Auto Provision ===
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	809	+
802	802	Auto Provision is the feature for batch configure and remote management. It can be used in below two cases:
803	803
804	804	[[image:1652429518191-846.png||height="332" width="733"]]
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807	807
808	808	[[image:1652429537849-154.png||height="339" width="722"]]
809	809
	818	+
810	810	Please see this document for detail:
811	811
812	812	(((
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819	819	[[image:1657090254561-321.png]]
820	820
821	821
	831	+
822	822	=== 5.5.8 System ~-~-> Firmware Upgrade ===
823	823
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824	824	We keep improving the DLOS8N Linux side firmware for new features and bug fixes. Below are the links for reference.
825	825
826	826	* **Latest firmware**: [[LoRa Gateway Firmware>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG02-OLG02/Firmware/]],
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843	843
844	844	[[image:1657090275952-901.png]]
845	845
846		-Select the required image and click **Flash Image.** The image will be uploaded to the device, and then click **Process Update** to upgrade.
	857	+Select the required image and click (% style="color:blue" %)**Flash Image.**(%%) The image will be uploaded to the device, and then click (% style="color:blue" %)**Process Update**(%%) to upgrade.
847	847
848	848
849		-(% style="color:red" %)**NOTE**: (% style="color:black" %)You normally need to **//uncheck//** the **Preserve Settings** checkbox when doing an upgrade to ensure that there is no conflict between the old settings and the new firmware. The new firmware will start up with its default settings.
	860	+(% style="color:red" %)**NOTE**(%%): You normally need to (% style="color:blue" %)**//uncheck//** (%%)the (% style="color:blue" %)**Preserve Settings**(%%) checkbox when doing an upgrade to ensure that there is no conflict between the old settings and the new firmware. The new firmware will start up with its default settings.
850	850
851	851	The system will automatically boot into the new firmware after upgrade.
852	852
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862	862	(% style="color:red" %)**NOTE**(%%) : it is important to transfer the image in the /var directory, otherwise it may exceed the available flash size.
863	863
864	864
	876	+
865	865	=== 5.5.9 System ~-~-> Reboot/Reset ===
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	879	+
867	867	[[image:1657090333476-926.png]]
868	868
869	869	(((
870	870
	884	+
	885	+
871	871	)))
872	872
873	873	=== 5.5.10 System ~-~-> Package Maintain ===
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875	875	[[image:1657090378640-879.png]]
876	876
877	877	[[image:1657090349947-814.png]]
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879	879	Place to show what package has installed and possible to upgrade packages.
880	880
881	881
	898	+
882	882	== 5.6 LogRead ==
883	883
884	884	=== 5.6.1 LogRead ~-~-> LoRa Log ===
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892	892
893	893	=== 5.6.2 LogRead ~-~-> System Log ===
894	894
	912	+
895	895	Show the system log
896	896
897	897	[[image:1657090485508-496.png]]
898	898
899	899
	918	+
900	900	= 6. More features =
901	901
902	902	== 6.1 More instructions ==
903	903
	923	+
904	904	[[LoRaWAN Gateway Instruction>>doc:Main.WebHome]](LoRaWAN Gateway)
905	905
906	906
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907	907	= 7. Linux System =
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	930	+
909	909	The DLOS8N is based on the OpenWrt Linux system. It is open source, and users are free to configure and modify the Linux settings.
910	910
911	911
	934	+
912	912	== 7.1 SSH Access for Linux console ==
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914	914	User can access the Linux console via the SSH protocol. Make sure your PC and the DLOS8N are connected to the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]] in Windows) to access it.
915	915
916	916	IP address:  IP address of DLOS8N
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927	927
928	928	The “(% class="mark" %)**logread -f**(%%)” command can be used to debug how system runs.
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930	930	[[image:1657090508015-884.png]]
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932	932
	958	+
933	933	== 7.2 Edit and Transfer files ==
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935	935	(((
936	936	The DLOS8N supports the (% style="color:green" %)**SCP protocol** (% style="color:black" %)and has a built-in (% style="color:green" %)**SFTP server**. (% style="color:black" %)There are many ways to edit and transfer files using these protocols.
937	937	)))
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942	942
943	943	(((
944	944	After establishing access via WinSCP to the device, you can use an FTP style window to drag / drop files to the DLOS8N, or edit the files directly in the windows.
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945	945	)))
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947	947	(((
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951	951	[[image:1652431650755-450.png]]
952	952
953	953
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954	954	== 7.3 File System ==
955	955
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956	956	(((
957	957	The DLOS8N has a 16MB flash and a 64MB RAM. The /var and /tmp directories are in the RAM, so contents stored in /tmp and /var will be erased after rebooting the device. Other directories are in the flash and will remain after reboot.
958	958	)))
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966	966	)))
967	967
968	968
	1000	+
969	969	== 7.4 Package maintenance system ==
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971	971	DLOS8N uses the OpenWrt [[**OPKG package maintenance system**>>https://oldwiki.archive.openwrt.org/doc/techref/opkg]]. There are more than 3000+ packages available in our package server for users to install for their applications. For example, if you want to add the **//iperf //** tool, you can install the related packages and configure DLOS8N to use **//iperf //**.
972	972
973	973	(((
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1020	1020	(((
1021	1021	(% style="background-color:#dcdcdc" %)//Configuring iperf.//
1022	1022
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1023	1023
1024	1024	)))
1025	1025
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1026	1026	= 8. Upgrade Linux Firmware =
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	1063	+
1029	1029	= 9. FAQ =
1030	1030
1031	1031	== 9.1 How can I configure for a customized frequency band? ==
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	1068	+
1033	1033	(((
1034	1034	See below link for how to customize frequency band: **[[How to customized LoRaWAN frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]**
1035	1035	)))
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1036	1036
1037	1037	(((
1038	1038
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1039	1039	)))
1040	1040
1041	1041	== 9.2 Can I connect DLOS8N to LORIOT? ==
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1043	1043	Yes, the set up instruction is here: **[[Notes for LORIOT>>doc:Main.Notes for LORIOT.WebHome]]**
1044	1044
1045	1045
	1085	+
1046	1046	== 9.3 Can I make my own firmware for the gateway, where can I find the source code? ==
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1048	1048	(((
1049	1049	Yes, You can make your own firmware for the DLOS8N for branding purposes or to add customized applications.
1050	1050	)))
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1054	1054	)))
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	1098	+
1057	1057	== 9.4 Can I use 868Mhz version for 915Mhz bands? ==
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	1101	+
1059	1059	It is possible but the distance will be very short, you can select US915 frequency band in 868Mhz version hardware. It will work but you will see the performance is greatly decreased because the 868Mhz version has an RF filter for band 863~~870Mhz, all other frequencies will have high attenuation.
1060	1060
1061	1061
	1105	+
1062	1062	= 10. Trouble Shooting =
1063	1063
1064	1064	== 10.1 I get kernel error when install new package, how to fix? ==
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	1110	+
1066	1066	In some cases, when installing a package with **//opkg//**, it will generate a kernel error such as below due to a mismatch I the kernel ID:
1067	1067
1068	1068	(% style="background-color:yellow" %)root@dragino-16c538:~~# opkg install kmod-dragino2-si3217x_3.10.49+0.2-1_ar71xx.ipk
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1084	1084	(% style="background-color:yellow" %)Opkg install kmod-dragino2-si3217x_3.10.49+0.2-1_ar71xx.ipk –force-depends
1085	1085
1086	1086
	1132	+
1087	1087	== 10.2 How to recover the DLOS8N if the firmware crashes ==
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	1135	+
1089	1089	(((
1090	1090	Please follow this instruction to recover your gateway:  **[[Recover Gateway>>doc:Main.How to Recover Gateway if can't access it.WebHome]]**
1091	1091	)))
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1092	1092
1093	1093	(((
1094	1094
	1142	+
	1143	+
1095	1095	)))
1096	1096
1097	1097	== 10.3 I configured DLOS8N for WiFi access and lost its IP. What to do now? ==
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	1148	+
1099	1099	[[image:1657090540821-317.png]]
1100	1100
	1151	+
1101	1101	(((
1102	1102	The DLOS8N has a fall-back IP address on its WAN port. This IP is always enabled so you can use the fall-back IP to access DLOS8N no matter what the WiFi IP is. The fall back IP is useful for connecting and debug the unit.
	1154	+
	1155	+
1103	1103	)))
1104	1104
1105		-(% style="color:red" %)Note: fallback IP can be disabled in the WAN and DHCP page.
	1158	+(% style="color:red" %)**Note: fallback IP can be disabled in the WAN and DHCP page.**
1106	1106
1107	1107
1108	1108	(((
1109		-Steps to connect via fall back IP:
	1162	+(% style="color:blue" %)**Steps to connect via fall back IP:**
1110	1110	)))
1111	1111
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1118	1118	)))
1119	1119
1120	1120	(((
	1174	+
	1175	+
1121	1121	As below photo:
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