Version 68.1 by Kilight Cao on 2023/03/20 11:01
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1 **Table of Contents:**
2
3 {{toc/}}
4
5
6
7
8 = **1.  Monitor Gateway** =
9
10 == **1.1  Introduction** ==
11
12
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
15
16 [[image:image-20220531155018-18.png]]
17
18
19
20 == **1.2  Steps** ==
21
22
23 * Create account in ThingsSpeak and creat channel.
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
39
40
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
52
53 * run (% style="color:blue" %)**/usr/bin/monitor_gateway.sh**(%%) to test if upload is good.
54
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
57 (% class="box infomessage" %)
58 (((
59 # For details see man 4 crontabs
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
70 */20 * * * *  /usr/bin/monitor_gateway.sh     
71 )))
72
73 * Reboot device.
74
75
76
77 == **1.3  Monitor Public IP** ==
78
79
80 The monitor_gateway.sh has been updated to upload the public ip of the device as well.
81
82 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.
83
84
85 [[image:image-20220531145559-2.png]]
86
87 Find Public IP
88
89
90
91 = **2.  Remote Access** =
92
93 = **2.1  Remote Access via Remote.it.** =
94
95
96 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.
97
98
99 (% style="color:red" %)**Important Notice:**
100
101 * Remote.it access will give full control of your device to remote support.
102 * 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.
103
104 * 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]].
105 * For Quick add remote.it to (% style="color:blue" %)**Dragino for remote debug**(%%), please see below:
106
107 (% style="color:blue" %)**1. Install the Remote.it software**
108
109 Users can directly click** "Install"** on the Web UI to install Remote. it.
110
111
112 [[image:image-20220725134300-1.png||height="438" width="905"]]
113
114
115
116 (% style="color:blue" %)**2. Enter the license key**
117
118 Users need to enter the license key in the box under **"2. Register"** section and click the **"Save"** button and** "Register"** button.
119
120 (% style="color:red" %)**When the user enters this license key, Dragino support will have access to your gateway.**
121
122
123 (% class="box infomessage" %)
124 (((
125 **57F60715-606F-510D-A3D2-739860EBDB98**
126 )))
127
128 [[image:image-20220725113010-1.png||height="455" width="899"]]
129
130
131
132 (% style="color:blue" %)**3. Connect and tell us your device ID or Hostname**
133
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
137 [[image:image-20220725115720-2.png||height="658" width="900"]]
138
139
140
141 == **2.1.1  How to save the registered remote after the gateway's firmware update.** ==
142
143
144 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.
145
146 This issue is now corrected:
147
148
149
150 === **The gateway version is lower than** **lgw~-~-build-v5.4.1668240318-20221112-1606:** ===
151
152
153 **~1. upload the [[backup file>>http://repo.dragino.com/release/miscellaneous/remoteit/backup.tar.gz]] to update the configuration.**
154
155 [[image:image-20221112162644-4.png]]
156
157
158
159 **2. Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
160
161 [[image:image-20221112162543-2.png]]
162
163
164
165 === **The gateway version is greater or equal to**  **lgw~-~-build-v5.4.1668240318-20221112-1606:** ===
166
167
168
169 **~1. Only to do: Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
170
171 [[image:image-20221112162547-3.png]]
172
173
174
175 == **2.1.2  How to register hp0d with Remote.it** ==
176
177
178 **Prerequisites:**
179
180 Users must have an account and APP for remote.it
181
182 [[https:~~/~~/app.remote.it>>https://app.remote.it]]
183
184
185 === (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ===
186
187
188 Then click Add "Linux & Raspberry Pi" and the APP will generate a command to register the device.
189
190
191 [[image:image-20220815173938-1.jpeg||height="574" width="919"]]
192
193
194
195 === (% style="color:blue" %)**2.  Copy the register device command**(%%) ===
196
197
198 [[image:image-20220815173944-2.jpeg||height="556" width="923"]]
199
200
201
202 === (% style="color:blue" %)**3.  Enter the command copied from the previous step on the HP0D Linux command line**(%%) ===
203
204
205 [[image:image-20220815173951-3.jpeg||height="424" width="1147"]]
206
207
208
209 === (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ===
210
211
212 [[image:image-20220815173958-4.jpeg||height="580" width="964"]]
213
214
215
216 == **2.1.3  Trouble Shooting** ==
217
218
219 === **1. What should users do when gateway Remote.it installation fails** ===
220
221
222 [[image:image-20220907162028-4.png||height="564" width="1148"]]
223
224
225 (% style="color:blue" %)**Step 1:  **(%%)Users can download the archive and upload it to the gateway:** [[attach:backup.tar.gz||target="_blank"]]**
226
227 [[image:image-20220907161050-2.png]]
228
229
230
231 (% style="color:blue" %)**Step 2:  **(%%)Back to the Remote.it screen, and click **"Install"** again.
232
233 [[image:image-20220907161352-3.png]]
234
235
236 (% style="color:blue" %)**Step 3:**(%%) Follow the [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]] steps to reconfigure
237
238
239
240 = **2.2  RSSH Introduction** =
241
242
243 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.
244
245 (% style="color:red" %)**Important Notice:**
246
247 (% class="box warningmessage" %)
248 (((
249 RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this
250 This RSSH allow Dragino Support to remote access to the device, If user want to access himself, he need to set up the RSSH server himself.
251 )))
252
253
254 **Below gateway support reverse SSH access:**
255
256 * 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/]]
257 * LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
258 * LG02, OLG02
259 * LG308, DLOS8
260 * LPS8
261 * LIG16
262 * MS14 series if installed with the same firmware.
263
264
265 === **2.2.1  End User Guide to use SSH access** ===
266
267
268 Go to this the Reverse SSH page as below:
269
270
271 [[image:image-20220531150151-3.png]]
272
273 Get the RSSH configure page
274
275
276
277 [[image:image-20220531150338-4.png]]
278
279 Connection OK.
280
281
282 * (% style="color:#037691" %)**Login ID**(%%):  Input sshuser
283 * (% style="color:#037691" %)**Host Address**(%%):  Input support.dragino.com
284 * (% style="color:#037691" %)**Host Port** (%%):  Please email to support @ dragino.com to get a valid host port.
285 * (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
286 * (% 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
287
288 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.
289
290
291
292 === **2.2.2  Set Up RSSH Server** ===
293
294
295 Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
296
297
298
299 ==== (% style="color:blue" %)**Step 1 :  Download the SSH service code**(%%) ====
300
301
302 **1).**  git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
303
304 [[image:image-20220531150750-5.png]]
305
306
307 **2).**  cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
308
309 [[image:image-20220531150811-6.png]]
310
311
312 **Debug** :
313
314 (((
315 (% class="box" %)
316 (((
317 if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
318 please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
319 if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
320 please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
321 )))
322 )))
323
324 [[image:image-20220531151516-7.png]]
325
326
327 (((
328 (% class="box" %)
329 (((
330 if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
331 please insatell sqlite3.
332 )))
333 )))
334
335 [[image:image-20220531151628-8.png]]
336
337
338 (% style="color:blue" %)**How to install Sqlit3:**
339
340 (% class="box infomessage" %)
341 (((
342 **~ Step 1:** Download the SQLit3 installation package
343 sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
344
345 **Step 2: **tar the SQLit3 installation package
346 sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
347
348 **Step 3:** Generate the makefile
349 cd sqlite-autoconf-3350300/;./configure
350
351 **Step 4:** Compile makefile
352 sudo make
353
354 **Step 5:** Install makefile
355 sudo make install
356
357 **Check:**
358 cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
359 cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
360
361 **debug:**
362 If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
363 Please execute the command /sbin/ldconfig.
364 After that execute the command ./sqlite3 test.db again.
365 )))
366
367
368
369 ==== (% style="color:blue" %)**Step 2 :  Install and run the RSS service**(%%) ====
370
371
372 **1). ** install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
373
374 user must enter the root account and run the following commands
375
376 (% class="box infomessage" %)
377 (((
378 **$ ./create_sqlite3_db.sh
379 $ ./rssh_serv -p  3721 2>&1 &
380 $ ps -ef | grep rssh_serv check 3721 port**
381 )))
382
383 [[image:image-20220531151958-10.png]]
384
385
386 **Debug:**
387
388 {{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
389 Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
390 }}}
391
392 {{{ if fail to open dpvlry or to bind to it
393 please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
394 }}}
395
396
397
398 ==== (% style="color:blue" %)**Step 3 :  Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) ====
399
400
401 (% class="box infomessage" %)
402 (((
403 **1):**  sudo useradd XXXXX (custom user name)
404 **2):**  sudo passwd xxxxxx
405 **3):**  cp /bin/bash /bin/rbash
406 **4):**  sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
407 **5):**  sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
408 **6):**  sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
409 )))
410
411 (% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
412
413
414
415 ==== (% style="color:blue" %)**Step 4 :  Create an authorization key file**(%%) ====
416
417
418 **1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
419
420
421 **Debug:**
422
423 {{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
424
425
426
427 === **2.2.3  How does user get the gateway to connect to a user's private server** ===
428
429
430
431 ==== (% style="color:blue" %)**Step 1 :  Come back the gateway web UI to get the gateway Public key**(%%) ====
432
433
434 **1)**  in the system ~-~-> (% style="color:#037691" %)**Remote Mgmt/span**
435
436 [[image:image-20220531152419-11.png]]
437
438
439
440 ==== (% style="color:blue" %)**Step 2 :  Authorization server**(%%) ====
441
442
443 Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
444
445 [[image:image-20220531152549-12.png]]
446
447
448
449 ==== (% style="color:blue" %)**Step 3 :  Connect private server**(%%) ====
450
451
452 This is same as connect Dragino Support Server but just change the server address to customize server address.
453
454 [[image:image-20220531152633-13.png]]
455
456
457
458 ==== (% style="color:blue" %)**Step 4 :  Check Connection**(%%) ====
459
460
461 Rssh Host connection Ok
462
463 [[image:image-20220531152815-14.png]]
464
465
466 User can use common ps | grep ssh to check it in the gateway.
467
468 [[image:image-20220531152840-15.png]]
469
470
471
472 ==== (% style="color:blue" %)**Step 5 :  Access the gateway from customized server**(%%) ====
473
474
475 Check what gateways link to server.
476
477 (% class="box infomessage" %)
478 (((
479 **$ ./connect-gw.sh -l**
480 )))
481
482 [[image:image-20220531153016-16.png]]
483
484
485
486 Access the gateway
487
488 (% class="box infomessage" %)
489 (((
490 **$ ./connect-gw.sh <GWID>**
491 )))
492
493 [[image:image-20220531153219-17.png]]

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