Wiki source code of Monitor & Remote Access Gateway

Last modified by Xiaoye on 2023/11/07 20:12

version	line-number	content
30.2	1	Table of Contents:
25.6	2
1.1	3	{{toc/}}
	4
25.6	5
	6
25.7	7
71.2	8	= 1. Monitor Gateway =
1.1	9
71.2	10	== 1.1 Introduction ==
1.1	11
30.2	12
1.1	13	This introduction shows how to use a script to monitor the gateway. The video link for this instruction is: [[https:~~/~~/youtu.be/8PieIwfSF_g>>url:https://youtu.be/8PieIwfSF_g]]
	14
51.2	15
29.2	16	[[image:image-20220531155018-18.png]]
1.1	17
8.3	18
71.2	19	== 1.2 Steps ==
1.1	20
30.2	21
1.1	22	* Create account in ThingsSpeak and creat channel.
73.2	23
1.1	24	* Download script from dragino site and move it to properly directory
	25
	26	(% class="box infomessage" %)
	27	(((
	28	root@dragino-1baf44:~~# wget [[http:~~/~~/www.dragino.com/downloads/downloads/LoRa_Gateway/LPS8/Firmware/customized_script/monitor_gateway.sh>>url:http://www.dragino.com/downloads/downloads/LoRa_Gateway/LPS8/Firmware/customized_script/monitor_gateway.sh]]
	29	Downloading '[[http:~~/~~/www.dragino.com/downloads/downloads/LoRa_Gateway/LPS8/Firmware/customized_script/monitor_gateway.sh'>>url:http://www.dragino.com/downloads/downloads/LoRa_Gateway/LPS8/Firmware/customized_script/monitor_gateway.sh']]
	30	Connecting to 162.241.22.11:80
	31	Writing to 'monitor_gateway.sh'
	32	monitor_gateway.sh 100% \|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*\| 1860 0:00:00 ETA
	33	Download completed (1860 bytes)
	34	root@dragino-1baf44:~~# chmod +x monitor_gateway.sh;mv monitor_gateway.sh /usr/bin/
	35	root@dragino-1baf44:~~#
	36	root@dragino-1baf44:~~#
	37	)))
	38
44.2	39
51.2	40
1.1	41	* change the script monitor_gateway.sh with properly users setting:
	42
	43	(% class="box infomessage" %)
	44	(((
	45	USER='xxxxx' # user name in your thinkspeak ~-~-> Profile
	46	PASS='xxxxx' #MQTT_API_KEY in your thinkspeak ~-~-> Profile
	47	CHAN_ID='xxxx' #Channel ID of the channel for this gateway
	48	CHAN_KEY='xxxxx' #Channel Write API of the channel for this gateway
	49	)))
	50
	51
51.2	52
44.2	53	* run (% style="color:blue" %)/usr/bin/monitor_gateway.sh(%%) to test if upload is good.
1.1	54
44.2	55	* Add monitor_gateway.sh to cron work (% style="color:blue" %)/etc/crontabs/root(%%) to make this script runs perdiocally, below is an example to update every 20 minutes
	56
1.1	57	(% class="box infomessage" %)
	58	(((
7.1	59	# For details see man 4 crontabs
1.1	60	# Example of job definition:
	61	# .~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- minute (0 - 59)
	62	# \| .~-~-~-~-~-~-~-~-~-~-~-~-- hour (0 - 23)
	63	# \| \| .~-~-~-~-~-~-~-~-~-~- day of month (1 - 31)
	64	# \| \| \| .~-~-~-~-~-~-- month (1 - 12) OR jan,feb,mar,apr ...
	65	# \| \| \| \| .~-~-~-~- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
	66	# \| \| \| \| \|
	67	# * * * * * user-name command to be executed
	68	#/10 * * * checklog
	69	~* 23 * * * /etc/init.d/auto_update start
2.1	70	/20 * * * /usr/bin/monitor_gateway.sh
1.1	71	)))
	72
	73	* Reboot device.
	74
64.2	75
71.2	76	== 1.3 Monitor Public IP ==
30.2	77
71.2	78
1.1	79	The monitor_gateway.sh has been updated to upload the public ip of the device as well.
	80
	81	User can find the public ip in field7, the chart is not able to show the complete public ip, user can check that in the export.
	82
44.2	83
73.2	84	[[image:image-20220531145559-2.png\|\|height="658" width="1233"]]
1.1	85
	86	Find Public IP
	87
	88
71.2	89	= 2. Remote Access =
1.1	90
72.2	91	== 2.1 Remote Access via Remote.it. ==
1.1	92
	93
	94	Remote.it for remote access is available in the latest Dragino firmware for gateway. For security concern, the remote.it only available base on end user demand.
	95
	96
30.2	97	(% style="color:red" %)Important Notice:
	98
1.1	99	* Remote.it access will give full control of your device to remote support.
73.2	100
37.1	101	* The Remote.it allows Dragino Support to remote access to the device, If user want to access himself, it need to sign up for an remote.it account.
73.2	102
51.1	103	* For how to use remote.it for (% style="color:blue" %)general remote control(%%), please see : [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]].
73.2	104
44.2	105	* For Quick add remote.it to (% style="color:blue" %)Dragino for remote debug(%%), please see below:
1.1	106
44.2	107	(% style="color:blue" %)1. Install the Remote.it software
33.1	108
44.10	109	Users can directly click "Install" on the Web UI to install Remote. it.
34.1	110
44.2	111
41.1	112	[[image:image-20220725134300-1.png\|\|height="438" width="905"]]
	113
42.1	114
37.1	115
44.2	116	(% style="color:blue" %)2. Enter the license key
	117
44.6	118	Users need to enter the license key in the box under "2. Register" section and click the "Save" button and "Register" button.
37.1	119
44.1	120	(% style="color:red" %)When the user enters this license key, Dragino support will have access to your gateway.
39.1	121
44.2	122
37.1	123	(% class="box infomessage" %)
	124	(((
72.1	125	fd173d1d-faed-493e-a868-c511a38aba45
37.1	126	)))
	127
75.1	128	[[image:image-20230607085305-1.png\|\|height="555" width="993"]]
37.1	129
	130
	131
44.2	132	(% style="color:blue" %)3. Connect and tell us your device ID or Hostname
37.1	133
44.2	134	Users can view the device ID or Hostname of the gateway on (% style="color:red" %)System ~-~-> System Overview(%%) interface.Such as : dragino-1ef9ac
	135
	136
37.1	137	[[image:image-20220725115720-2.png\|\|height="658" width="900"]]
	138
	139
72.2	140	=== 2.1.1 How to save the registered remote after the gateway's firmware update. ===
57.2	141
44.2	142
64.1	143	Before version [[lgw~~-~~-build-v5.4.1668240318-20221112-1606>>http://repo.dragino.com/release/miscellaneous/remoteit/dragino-lgw--v5.4.1668240318-squashfs-sysupgrade.bin]], once the gateway firmware is upgraded the remote configuration is gone.
49.1	144
62.1	145	This issue is now corrected:
	146
	147
	148
72.2	149	==== The gateway version is lower than lgw~-~-build-v5.4.1668240318-20221112-1606: ====
62.1	150
	151
64.2	152	~1. upload the [[backup file>>http://repo.dragino.com/release/miscellaneous/remoteit/backup.tar.gz]] to update the configuration.
	153
62.1	154	[[image:image-20221112162644-4.png]]
	155
	156
	157
64.2	158	2. Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware.
	159
62.1	160	[[image:image-20221112162543-2.png]]
	161
	162
	163
72.2	164	==== The gateway version is greater or equal to lgw~-~-build-v5.4.1668240318-20221112-1606: ====
62.1	165
	166
	167
64.2	168	~1. Only to do: Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware.
	169
62.1	170	[[image:image-20221112162547-3.png]]
	171
	172
72.3	173	=== 2.1.2 How to register hp0d with Remote.it ===
62.1	174
	175
73.2	176	(% style="color:blue" %)Prerequisites:
49.1	177
	178	Users must have an account and APP for remote.it
	179
71.1	180	[[https:~~/~~/app.remote.it>>https://app.remote.it]]
49.1	181
	182
72.3	183	==== (% style="color:blue" %)1. Click "+" in the APP to add a device(%%) ====
49.1	184
64.2	185
49.1	186	Then click Add "Linux & Raspberry Pi" and the APP will generate a command to register the device.
	187
	188
	189	[[image:image-20220815173938-1.jpeg\|\|height="574" width="919"]]
	190
	191
51.2	192
72.3	193	==== (% style="color:blue" %)2. Copy the register device command(%%) ====
49.1	194
	195
	196	[[image:image-20220815173944-2.jpeg\|\|height="556" width="923"]]
	197
	198
51.2	199
72.3	200	==== (% style="color:blue" %)3. Enter the command copied from the previous step on the HP0D Linux command line(%%) ====
49.1	201
51.2	202
49.1	203	[[image:image-20220815173951-3.jpeg\|\|height="424" width="1147"]]
	204
	205
51.2	206
72.3	207	==== (% style="color:blue" %)4. Check whether the device is successfully registered on the Remote.it APP(%%) ====
49.1	208
	209
	210	[[image:image-20220815173958-4.jpeg\|\|height="580" width="964"]]
	211
	212
72.3	213	=== 2.1.3 How to register the gateway with Remote.it via SSH Access for Linux console ===
57.2	214
57.1	215
73.2	216	(% style="color:blue" %)Prerequisites:
57.1	217
71.1	218	Users must have an account and APP for remote.it
	219
	220	[[https:~~/~~/app.remote.it>>https://app.remote.it]]
	221
	222	For detailed examples, please see: [[OpenWrt How to Connect Guide (remote.it)>>url:https://www.remote.it/getting-started/openwrt]]
	223
	224
72.3	225	==== (% style="color:blue" %)1. Click "+" in the APP to add a device(%%) ====
71.1	226
	227
	228	Then click Add "OpenWrt" and the APP will generate a command to register the device.
	229
	230	[[image:image-20230320110123-4.png\|\|height="657" width="1191"]]
	231
	232
	233
72.3	234	==== (% style="color:blue" %)2. Copy the register device command(%%) ====
71.1	235
72.3	236
71.1	237	[[image:image-20230320110309-5.png\|\|height="635" width="1197"]]
	238
	239
	240
72.3	241	==== (% style="color:blue" %)3. Enter the command copied from the previous step on the gateway Linux command line(%%) ====
	242
71.1	243
72.4	244	(% class="wikigeneratedid" id="H" %)
	245	[[image:image-20230320105212-1.png\|\|height="758" width="820"]]
71.1	246
	247
72.4	248
72.3	249	==== (% style="color:blue" %)4. Check whether the device is successfully registered on the Remote.it APP(%%) ====
71.1	250
72.3	251
71.1	252	[[image:image-20230320112057-6.png\|\|height="603" width="1135"]]
	253
	254
72.3	255	=== 2.1.4 Trouble Shooting ===
71.1	256
	257
72.3	258	==== 1. What should users do when gateway Remote.it installation fails ====
57.1	259
57.4	260
57.1	261	[[image:image-20220907162028-4.png\|\|height="564" width="1148"]]
	262
	263
57.4	264	(% style="color:blue" %)Step 1: (%%)Users can download the archive and upload it to the gateway: [[attach:backup.tar.gz\|\|target="_blank"]]
57.1	265
	266	[[image:image-20220907161050-2.png]]
	267
	268
	269
57.4	270	(% style="color:blue" %)Step 2: (%%)Back to the Remote.it screen, and click "Install" again.
	271
57.1	272	[[image:image-20220907161352-3.png]]
	273
	274
57.4	275	(% style="color:blue" %)Step 3:(%%) Follow the [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]] steps to reconfigure
57.1	276
	277
72.3	278	== 2.2 RSSH Introduction ==
1.1	279
31.3	280
2.1	281	Reverse SSH for remote access is available in the latest Dragino firmware for gateway. For security concern, the RSSH only available base on end user demand.
1.1	282
44.2	283	(% style="color:red" %)Important Notice:
1.1	284
2.2	285	(% class="box warningmessage" %)
2.1	286	(((
	287	RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this
73.1	288	This RSSH allow Dragino Support Team to remote access to customer's device. Customer is not able to remote access it via Dragino Server.
	289
	290	If user want to access himself, he need to set up the RSSH server himself.
2.1	291	)))
	292
	293
44.6	294	Below gateway support reverse SSH access:
	295
4.1	296	* Firmware Version > lgw~-~-build-v5.4.1618196981-20210412-1111 [[Firmware Download>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
2.1	297	* LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
	298	* LG02, OLG02
	299	* LG308, DLOS8
	300	* LPS8
	301	* LIG16
	302	* MS14 series if installed with the same firmware.
	303
72.3	304
71.2	305	=== 2.2.1 End User Guide to use SSH access ===
	306
	307
4.1	308	Go to this the Reverse SSH page as below:
1.1	309
78.1	310	[[image:image-20231107200442-2.png\|\|height="684" width="973"]]
44.3	311
1.1	312
4.1	313	Get the RSSH configure page
1.1	314
78.1	315	[[image:image-20220531152815-14.png]]
11.3	316
4.1	317	Connection OK.
	318
78.1	319	* (% style="color:#037691" %)ConnectionType(%%): Select a type
	320	* (% style="color:#037691" %)Login ID(%%): Input the rssh server minimal ssh user
	321	* (% style="color:#037691" %)Host Address(%%): Input rssh server public IP address/domain name
	322	* (% style="color:#037691" %)Connect at Startup(%%) : Choose to enable connect once the device is powered.
	323	* (% style="color:#037691" %)Network Keys(%%): Click the Generate keys to generate the keys and download / mail it to Dragino support so Dragino can prepare the remote access to
12.2	324
4.1	325	After doing above, please download and mail the public keys to Dragino support and wait for our mail for the valid host port. Input the valid host port got from our support and click connect so we can remote access to your gateway.
	326
5.1	327
71.2	328	=== 2.2.2 Set Up RSSH Server ===
30.5	329
44.3	330
5.2	331	Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
5.1	332
	333
9.7	334
44.3	335	==== (% style="color:blue" %)Step 1 : Download the SSH service code(%%) ====
5.1	336
30.5	337
	338	1). git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
	339
13.2	340	[[image:image-20220531150750-5.png]]
5.1	341
	342
30.5	343	2). cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
	344
14.2	345	[[image:image-20220531150811-6.png]]
5.1	346
	347
	348	Debug :
	349
14.3	350	(((
	351	(% class="box" %)
	352	(((
	353	if you git fail. ~-~-> (% style="color:#037691" %)sudo: git: command not found(%%).
	354	please install git. ~-~-> (% style="color:#037691" %)yum install git -y or apt-get install git -y(%%).
	355	if you make error 127,it (% style="color:#037691" %)lack of gcc(%%).
	356	please install gcc. ~-~-> (% style="color:#037691" %)yum install gcc(%%).
	357	)))
	358	)))
5.1	359
15.2	360	[[image:image-20220531151516-7.png]]
5.1	361
	362
15.2	363	(((
	364	(% class="box" %)
	365	(((
	366	if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)lack of sqlite3(%%).
	367	please insatell sqlite3.
	368	)))
	369	)))
5.1	370
16.2	371	[[image:image-20220531151628-8.png]]
5.1	372
	373
44.8	374	(% style="color:blue" %)How to install Sqlit3:
5.1	375
5.2	376	(% class="box infomessage" %)
	377	(((
44.3	378	~ Step 1: Download the SQLit3 installation package
30.5	379	sudo wget [[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]
16.4	380
44.3	381	Step 2: tar the SQLit3 installation package
5.1	382	sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
30.5	383
44.3	384	Step 3: Generate the makefile
5.1	385	cd sqlite-autoconf-3350300/;./configure
30.5	386
44.3	387	Step 4: Compile makefile
5.1	388	sudo make
30.5	389
44.3	390	Step 5: Install makefile
5.1	391	sudo make install
30.5	392
	393	Check:
44.3	394	cd /usr/local/bin;ls -al ~-~-> Check to see if there is a file for sqlite3
5.2	395	cd sqlite-autoconf-3350300/;./sqlite3 test.db ~-~-> Test whether the sqlite3 was installed successfully
30.5	396
	397	debug:
5.1	398	If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
	399	Please execute the command /sbin/ldconfig.
	400	After that execute the command ./sqlite3 test.db again.
5.2	401	)))
	402
	403
	404
44.3	405	==== (% style="color:blue" %)Step 2 : Install and run the RSS service(%%) ====
5.2	406
30.5	407
	408	1). install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
	409
5.2	410	user must enter the root account and run the following commands
	411
	412	(% class="box infomessage" %)
	413	(((
44.9	414	**$ ./create_sqlite3_db.sh
5.2	415	$ ./rssh_serv -p 3721 2>&1 &
44.9	416	$ ps -ef \| grep rssh_serv check 3721 port**
5.2	417	)))
	418
18.2	419	[[image:image-20220531151958-10.png]]
5.2	420
	421
	422	Debug:
	423
	424	{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
	425	Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
5.1	426	}}}
	427
5.2	428	{{{ if fail to open dpvlry or to bind to it
	429	please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
	430	}}}
5.1	431
5.2	432
	433
44.3	434	==== (% style="color:blue" %)Step 3 : Create a minimal SSH user (reverse SSH proxy for the gateway)(%%) ====
5.2	435
30.5	436
5.2	437	(% class="box infomessage" %)
	438	(((
30.5	439	1): sudo useradd XXXXX (custom user name)
	440	2): sudo passwd xxxxxx
	441	3): cp /bin/bash /bin/rbash
	442	4): sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
	443	5): sudo nano /home/xxxxx/.bashrc empty it,and input export PATH=$HOME/bin
	444	6): sudo nano /home/xxxxx/.bash_profile empty it,and input export PATH=$HOME/bin
5.2	445	)))
	446
30.5	447	(% style="color:red" %)Now user "XXXXX" is the user with limited permissions of the current system
5.2	448
7.1	449
18.3	450
44.3	451	==== (% style="color:blue" %)Step 4 : Create an authorization key file(%%) ====
7.1	452
	453
30.5	454	1): sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
	455
44.12	456
7.1	457	Debug:
	458
	459	{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
	460
	461
71.2	462	=== 2.2.3 How does user get the gateway to connect to a user's private server ===
7.1	463
5.2	464
	465
44.3	466	==== (% style="color:blue" %)Step 1 : Come back the gateway web UI to get the gateway Public key(%%) ====
5.2	467
44.3	468
30.5	469	1) in the system ~-~-> (% style="color:#037691" %)Remote Mgmt/span
	470
19.2	471	[[image:image-20220531152419-11.png]]
5.2	472
	473
	474
44.3	475	==== (% style="color:blue" %)Step 2 : Authorization server(%%) ====
30.5	476
	477
7.1	478	Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
5.2	479
20.2	480	[[image:image-20220531152549-12.png]]
5.2	481
	482
	483
44.3	484	==== (% style="color:blue" %)Step 3 : Connect private server(%%) ====
30.5	485
	486
7.1	487	This is same as connect Dragino Support Server but just change the server address to customize server address.
5.2	488
21.2	489	[[image:image-20220531152633-13.png]]
5.2	490
	491
	492
44.3	493	==== (% style="color:blue" %)Step 4 : Check Connection(%%) ====
5.2	494
30.5	495
5.2	496	Rssh Host connection Ok
	497
22.2	498	[[image:image-20220531152815-14.png]]
5.2	499
	500
7.1	501	User can use common ps \| grep ssh to check it in the gateway.
5.2	502
23.2	503	[[image:image-20220531152840-15.png]]
5.2	504
	505
	506
44.3	507	==== (% style="color:blue" %)Step 5 : Access the gateway from customized server(%%) ====
30.5	508
	509
7.1	510	Check what gateways link to server.
5.2	511
24.2	512	(% class="box infomessage" %)
	513	(((
44.3	514	$ ./connect-gw.sh -l
24.2	515	)))
5.2	516
24.2	517	[[image:image-20220531153016-16.png]]
5.2	518
	519
	520
7.1	521	Access the gateway
5.2	522
25.2	523	(% class="box infomessage" %)
	524	(((
44.3	525	$ ./connect-gw.sh <GWID>
25.2	526	)))
5.2	527
25.2	528	[[image:image-20220531153219-17.png]]
73.2	529
	530

Wiki source code of Monitor & Remote Access Gateway

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