Version 62.1 by Xiaoye on 2022/11/12 16:32
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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 == **1.3  Monitor Public IP** ==
76
77
78 The monitor_gateway.sh has been updated to upload the public ip of the device as well.
79
80 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.
81
82
83 [[image:image-20220531145559-2.png]]
84
85 Find Public IP
86
87
88
89 = **2.  Remote Access** =
90
91 = **2.1  Remote Access via Remote.it.** =
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
97 (% style="color:red" %)**Important Notice:**
98
99 * Remote.it access will give full control of your device to remote support.
100 * 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.
101
102 * 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]].
103 * For Quick add remote.it to (% style="color:blue" %)**Dragino for remote debug**(%%), please see below:
104
105 (% style="color:blue" %)**1. Install the Remote.it software**
106
107 Users can directly click** "Install"** on the Web UI to install Remote. it.
108
109
110 [[image:image-20220725134300-1.png||height="438" width="905"]]
111
112
113
114 (% style="color:blue" %)**2. Enter the license key**
115
116 Users need to enter the license key in the box under **"2. Register"** section and click the **"Save"** button and** "Register"** button.
117
118 (% style="color:red" %)**When the user enters this license key, Dragino support will have access to your gateway.**
119
120
121 (% class="box infomessage" %)
122 (((
123 **57F60715-606F-510D-A3D2-739860EBDB98**
124 )))
125
126 [[image:image-20220725113010-1.png||height="455" width="899"]]
127
128
129
130 (% style="color:blue" %)**3. Connect and tell us your device ID or Hostname**
131
132 Users can view the device ID or Hostname of the gateway on** (% style="color:red" %)System ~-~-> System Overview(%%)** interface.Such as : dragino-1ef9ac
133
134
135 [[image:image-20220725115720-2.png||height="658" width="900"]]
136
137
138
139 == **How to save the registered remote after the gateway's firmware update.** ==
140
141 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.
142
143 This issue is now corrected:
144
145
146 === The gateway version is lower than **lgw~-~-build-v5.4.1668240318-20221112-1606:** ===
147
148 ~1. upload the [[backup file>>http://repo.dragino.com/release/miscellaneous/remoteit/backup.tar.gz]] to update the configuration.
149
150
151 [[image:image-20221112162644-4.png]]
152
153 2. Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware.
154
155
156 [[image:image-20221112162543-2.png]]
157
158
159 === The gateway version is greater or equal to  **lgw~-~-build-v5.4.1668240318-20221112-1606:** ===
160
161
162 ~1. Only to do: Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware.
163
164
165 [[image:image-20221112162547-3.png]]
166
167
168
169 == **2.1.1  How to register hp0d with Remote.it** ==
170
171
172 **Prerequisites:**
173
174 Users must have an account and APP for remote.it
175
176 [[https:~~/~~/app.remote.it>>https://app.remote.it]]
177
178
179 === (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ===
180
181 Then click Add "Linux & Raspberry Pi" and the APP will generate a command to register the device.
182
183
184 [[image:image-20220815173938-1.jpeg||height="574" width="919"]]
185
186
187
188 === (% style="color:blue" %)**2.  Copy the register device command**(%%) ===
189
190
191 [[image:image-20220815173944-2.jpeg||height="556" width="923"]]
192
193
194
195 === (% style="color:blue" %)**3.  Enter the command copied from the previous step on the HP0D Linux command line**(%%) ===
196
197
198 [[image:image-20220815173951-3.jpeg||height="424" width="1147"]]
199
200
201
202 === (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ===
203
204
205 [[image:image-20220815173958-4.jpeg||height="580" width="964"]]
206
207
208
209 == **2.1.2  Trouble Shooting** ==
210
211
212 === **1. What should users do when gateway Remote.it installation fails** ===
213
214
215 [[image:image-20220907162028-4.png||height="564" width="1148"]]
216
217
218 (% style="color:blue" %)**Step 1:  **(%%)Users can download the archive and upload it to the gateway:** [[attach:backup.tar.gz||target="_blank"]]**
219
220 [[image:image-20220907161050-2.png]]
221
222
223
224 (% style="color:blue" %)**Step 2:  **(%%)Back to the Remote.it screen, and click **"Install"** again.
225
226 [[image:image-20220907161352-3.png]]
227
228
229 (% style="color:blue" %)**Step 3:**(%%) Follow the [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]] steps to reconfigure
230
231
232
233 = **2.2  RSSH Introduction** =
234
235
236 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.
237
238 (% style="color:red" %)**Important Notice:**
239
240 (% class="box warningmessage" %)
241 (((
242 RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this
243 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.
244 )))
245
246
247 **Below gateway support reverse SSH access:**
248
249 * 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/]]
250 * LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
251 * LG02, OLG02
252 * LG308, DLOS8
253 * LPS8
254 * LIG16
255 * MS14 series if installed with the same firmware.
256
257
258 === **2.2.1  End User Guide to use SSH access** ===
259
260
261 Go to this the Reverse SSH page as below:
262
263
264 [[image:image-20220531150151-3.png]]
265
266 Get the RSSH configure page
267
268
269
270 [[image:image-20220531150338-4.png]]
271
272 Connection OK.
273
274
275 * (% style="color:#037691" %)**Login ID**(%%):  Input sshuser
276 * (% style="color:#037691" %)**Host Address**(%%):  Input support.dragino.com
277 * (% style="color:#037691" %)**Host Port** (%%):  Please email to support @ dragino.com to get a valid host port.
278 * (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
279 * (% 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
280
281 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.
282
283
284
285 === **2.2.2  Set Up RSSH Server** ===
286
287
288 Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
289
290
291
292 ==== (% style="color:blue" %)**Step 1 :  Download the SSH service code**(%%) ====
293
294
295 **1).**  git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
296
297 [[image:image-20220531150750-5.png]]
298
299
300 **2).**  cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
301
302 [[image:image-20220531150811-6.png]]
303
304
305 **Debug** :
306
307 (((
308 (% class="box" %)
309 (((
310 if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
311 please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
312 if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
313 please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
314 )))
315 )))
316
317 [[image:image-20220531151516-7.png]]
318
319
320 (((
321 (% class="box" %)
322 (((
323 if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
324 please insatell sqlite3.
325 )))
326 )))
327
328 [[image:image-20220531151628-8.png]]
329
330
331 (% style="color:blue" %)**How to install Sqlit3:**
332
333 (% class="box infomessage" %)
334 (((
335 **~ Step 1:** Download the SQLit3 installation package
336 sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
337
338 **Step 2: **tar the SQLit3 installation package
339 sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
340
341 **Step 3:** Generate the makefile
342 cd sqlite-autoconf-3350300/;./configure
343
344 **Step 4:** Compile makefile
345 sudo make
346
347 **Step 5:** Install makefile
348 sudo make install
349
350 **Check:**
351 cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
352 cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
353
354 **debug:**
355 If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
356 Please execute the command /sbin/ldconfig.
357 After that execute the command ./sqlite3 test.db again.
358 )))
359
360
361
362 ==== (% style="color:blue" %)**Step 2 :  Install and run the RSS service**(%%) ====
363
364
365 **1). ** install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
366
367 user must enter the root account and run the following commands
368
369 (% class="box infomessage" %)
370 (((
371 **$ ./create_sqlite3_db.sh
372 $ ./rssh_serv -p  3721 2>&1 &
373 $ ps -ef | grep rssh_serv check 3721 port**
374 )))
375
376 [[image:image-20220531151958-10.png]]
377
378
379 **Debug:**
380
381 {{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
382 Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
383 }}}
384
385 {{{ if fail to open dpvlry or to bind to it
386 please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
387 }}}
388
389
390
391 ==== (% style="color:blue" %)**Step 3 :  Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) ====
392
393
394 (% class="box infomessage" %)
395 (((
396 **1):**  sudo useradd XXXXX (custom user name)
397 **2):**  sudo passwd xxxxxx
398 **3):**  cp /bin/bash /bin/rbash
399 **4):**  sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
400 **5):**  sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
401 **6):**  sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
402 )))
403
404 (% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
405
406
407
408 ==== (% style="color:blue" %)**Step 4 :  Create an authorization key file**(%%) ====
409
410
411 **1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
412
413
414 **Debug:**
415
416 {{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
417
418
419
420 === **2.2.3  How does user get the gateway to connect to a user's private server** ===
421
422
423
424 ==== (% style="color:blue" %)**Step 1 :  Come back the gateway web UI to get the gateway Public key**(%%) ====
425
426
427 **1)**  in the system ~-~-> (% style="color:#037691" %)**Remote Mgmt/span**
428
429 [[image:image-20220531152419-11.png]]
430
431
432
433 ==== (% style="color:blue" %)**Step 2 :  Authorization server**(%%) ====
434
435
436 Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
437
438 [[image:image-20220531152549-12.png]]
439
440
441
442 ==== (% style="color:blue" %)**Step 3 :  Connect private server**(%%) ====
443
444
445 This is same as connect Dragino Support Server but just change the server address to customize server address.
446
447 [[image:image-20220531152633-13.png]]
448
449
450
451 ==== (% style="color:blue" %)**Step 4 :  Check Connection**(%%) ====
452
453
454 Rssh Host connection Ok
455
456 [[image:image-20220531152815-14.png]]
457
458
459 User can use common ps | grep ssh to check it in the gateway.
460
461 [[image:image-20220531152840-15.png]]
462
463
464
465 ==== (% style="color:blue" %)**Step 5 :  Access the gateway from customized server**(%%) ====
466
467
468 Check what gateways link to server.
469
470 (% class="box infomessage" %)
471 (((
472 **$ ./connect-gw.sh -l**
473 )))
474
475 [[image:image-20220531153016-16.png]]
476
477
478
479 Access the gateway
480
481 (% class="box infomessage" %)
482 (((
483 **$ ./connect-gw.sh <GWID>**
484 )))
485
486 [[image:image-20220531153219-17.png]]

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