Version 74.1 by Kilight Cao on 2023/06/07 08:53
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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 == 1.2  Steps ==
20
21
22 * Create account in ThingsSpeak and creat channel.
23
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||height="658" width="1233"]]
86
87 Find Public IP
88
89
90 = 2.  Remote Access =
91
92 == 2.1  Remote Access via Remote.it. ==
93
94
95 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.
96
97
98 (% style="color:red" %)**Important Notice:**
99
100 * Remote.it access will give full control of your device to remote support.
101
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
106 * For Quick add remote.it to (% style="color:blue" %)**Dragino for remote debug**(%%), please see below:
107
108 (% style="color:blue" %)**1. Install the Remote.it software**
109
110 Users can directly click** "Install"** on the Web UI to install Remote. it.
111
112
113 [[image:image-20220725134300-1.png||height="438" width="905"]]
114
115
116
117 (% style="color:blue" %)**2. Enter the license key**
118
119 Users need to enter the license key in the box under **"2. Register"** section and click the **"Save"** button and** "Register"** button.
120
121 (% style="color:red" %)**When the user enters this license key, Dragino support will have access to your gateway.**
122
123
124 (% class="box infomessage" %)
125 (((
126 **fd173d1d-faed-493e-a868-c511a38aba45**
127 )))
128
129 [[image:image-20220725113010-1.png||height="455" width="899"]]
130
131
132
133 (% style="color:blue" %)**3. Connect and tell us your device ID or Hostname**
134
135 Users can view the device ID or Hostname of the gateway on** (% style="color:red" %)System ~-~-> System Overview(%%)** interface.Such as : dragino-1ef9ac
136
137
138 [[image:image-20220725115720-2.png||height="658" width="900"]]
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 === 2.1.2  How to register hp0d with Remote.it ===
175
176
177 (% style="color:blue" %)**Prerequisites:**
178
179 Users must have an account and APP for remote.it
180
181 **[[https:~~/~~/app.remote.it>>https://app.remote.it]]**
182
183
184 ==== (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ====
185
186
187 Then click Add "Linux & Raspberry Pi" and the APP will generate a command to register the device.
188
189
190 [[image:image-20220815173938-1.jpeg||height="574" width="919"]]
191
192
193
194 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
195
196
197 [[image:image-20220815173944-2.jpeg||height="556" width="923"]]
198
199
200
201 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the HP0D Linux command line**(%%) ====
202
203
204 [[image:image-20220815173951-3.jpeg||height="424" width="1147"]]
205
206
207
208 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
209
210
211 [[image:image-20220815173958-4.jpeg||height="580" width="964"]]
212
213
214 === 2.1.3  How to register the gateway with Remote.it via SSH Access for Linux console ===
215
216
217 (% style="color:blue" %)**Prerequisites:**
218
219 Users must have an account and APP for remote.it
220
221 **[[https:~~/~~/app.remote.it>>https://app.remote.it]]**
222
223 For detailed examples, please see: **[[OpenWrt How to Connect Guide (remote.it)>>url:https://www.remote.it/getting-started/openwrt]]**
224
225
226 ==== (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ====
227
228
229 Then click Add "OpenWrt" and the APP will generate a command to register the device.
230
231 [[image:image-20230320110123-4.png||height="657" width="1191"]]
232
233
234
235 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
236
237
238 [[image:image-20230320110309-5.png||height="635" width="1197"]]
239
240
241
242 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the gateway Linux command line**(%%) ====
243
244
245 (% class="wikigeneratedid" id="H" %)
246 [[image:image-20230320105212-1.png||height="758" width="820"]]
247
248
249
250 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
251
252
253 [[image:image-20230320112057-6.png||height="603" width="1135"]]
254
255
256 === 2.1.4  Trouble Shooting ===
257
258
259 ==== **1. What should users do when gateway Remote.it installation fails** ====
260
261
262 [[image:image-20220907162028-4.png||height="564" width="1148"]]
263
264
265 (% style="color:blue" %)**Step 1:  **(%%)Users can download the archive and upload it to the gateway:** [[attach:backup.tar.gz||target="_blank"]]**
266
267 [[image:image-20220907161050-2.png]]
268
269
270
271 (% style="color:blue" %)**Step 2:  **(%%)Back to the Remote.it screen, and click **"Install"** again.
272
273 [[image:image-20220907161352-3.png]]
274
275
276 (% style="color:blue" %)**Step 3:**(%%) Follow the [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]] steps to reconfigure
277
278
279 == 2.2  RSSH Introduction ==
280
281
282 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.
283
284 (% style="color:red" %)**Important Notice:**
285
286 (% class="box warningmessage" %)
287 (((
288 RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this
289 This RSSH allow Dragino Support Team to remote access to customer's device. Customer is not able to remote access it via Dragino Server.
290
291 If user want to access himself, he need to set up the RSSH server himself.
292 )))
293
294
295 **Below gateway support reverse SSH access:**
296
297 * 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/]]
298 * LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
299 * LG02, OLG02
300 * LG308, DLOS8
301 * LPS8
302 * LIG16
303 * MS14 series if installed with the same firmware.
304
305
306
307 === 2.2.1  End User Guide to use SSH access ===
308
309
310 Go to this the Reverse SSH page as below:
311
312
313 [[image:image-20220531150151-3.png]]
314
315 Get the RSSH configure page
316
317
318
319 [[image:image-20220531150338-4.png]]
320
321 Connection OK.
322
323
324 * (% style="color:#037691" %)**Login ID**(%%):  Input sshuser
325 * (% style="color:#037691" %)**Host Address**(%%):  Input support.dragino.com
326 * (% style="color:#037691" %)**Host Port** (%%):  Please email to support @ dragino.com to get a valid host port.
327 * (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
328 * (% 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
329
330 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.
331
332
333 === 2.2.2  Set Up RSSH Server ===
334
335
336 Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
337
338
339
340 ==== (% style="color:blue" %)**Step 1 :  Download the SSH service code**(%%) ====
341
342
343 **1).**  git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
344
345 [[image:image-20220531150750-5.png]]
346
347
348 **2).**  cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
349
350 [[image:image-20220531150811-6.png]]
351
352
353 **Debug** :
354
355 (((
356 (% class="box" %)
357 (((
358 if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
359 please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
360 if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
361 please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
362 )))
363 )))
364
365 [[image:image-20220531151516-7.png]]
366
367
368 (((
369 (% class="box" %)
370 (((
371 if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
372 please insatell sqlite3.
373 )))
374 )))
375
376 [[image:image-20220531151628-8.png]]
377
378
379 (% style="color:blue" %)**How to install Sqlit3:**
380
381 (% class="box infomessage" %)
382 (((
383 **~ Step 1:** Download the SQLit3 installation package
384 sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
385
386 **Step 2: **tar the SQLit3 installation package
387 sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
388
389 **Step 3:** Generate the makefile
390 cd sqlite-autoconf-3350300/;./configure
391
392 **Step 4:** Compile makefile
393 sudo make
394
395 **Step 5:** Install makefile
396 sudo make install
397
398 **Check:**
399 cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
400 cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
401
402 **debug:**
403 If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
404 Please execute the command /sbin/ldconfig.
405 After that execute the command ./sqlite3 test.db again.
406 )))
407
408
409
410 ==== (% style="color:blue" %)**Step 2 :  Install and run the RSS service**(%%) ====
411
412
413 **1). ** install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
414
415 user must enter the root account and run the following commands
416
417 (% class="box infomessage" %)
418 (((
419 **$ ./create_sqlite3_db.sh
420 $ ./rssh_serv -p  3721 2>&1 &
421 $ ps -ef | grep rssh_serv check 3721 port**
422 )))
423
424 [[image:image-20220531151958-10.png]]
425
426
427 **Debug:**
428
429 {{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
430 Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
431 }}}
432
433 {{{ if fail to open dpvlry or to bind to it
434 please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
435 }}}
436
437
438
439 ==== (% style="color:blue" %)**Step 3 :  Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) ====
440
441
442 (% class="box infomessage" %)
443 (((
444 **1):**  sudo useradd XXXXX (custom user name)
445 **2):**  sudo passwd xxxxxx
446 **3):**  cp /bin/bash /bin/rbash
447 **4):**  sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
448 **5):**  sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
449 **6):**  sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
450 )))
451
452 (% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
453
454
455
456 ==== (% style="color:blue" %)**Step 4 :  Create an authorization key file**(%%) ====
457
458
459 **1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
460
461
462 **Debug:**
463
464 {{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
465
466
467 === 2.2.3  How does user get the gateway to connect to a user's private server ===
468
469
470
471 ==== (% style="color:blue" %)**Step 1 :  Come back the gateway web UI to get the gateway Public key**(%%) ====
472
473
474 **1)**  in the system ~-~-> (% style="color:#037691" %)**Remote Mgmt/span**
475
476 [[image:image-20220531152419-11.png]]
477
478
479
480 ==== (% style="color:blue" %)**Step 2 :  Authorization server**(%%) ====
481
482
483 Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
484
485 [[image:image-20220531152549-12.png]]
486
487
488
489 ==== (% style="color:blue" %)**Step 3 :  Connect private server**(%%) ====
490
491
492 This is same as connect Dragino Support Server but just change the server address to customize server address.
493
494 [[image:image-20220531152633-13.png]]
495
496
497
498 ==== (% style="color:blue" %)**Step 4 :  Check Connection**(%%) ====
499
500
501 Rssh Host connection Ok
502
503 [[image:image-20220531152815-14.png]]
504
505
506 User can use common ps | grep ssh to check it in the gateway.
507
508 [[image:image-20220531152840-15.png]]
509
510
511
512 ==== (% style="color:blue" %)**Step 5 :  Access the gateway from customized server**(%%) ====
513
514
515 Check what gateways link to server.
516
517 (% class="box infomessage" %)
518 (((
519 **$ ./connect-gw.sh -l**
520 )))
521
522 [[image:image-20220531153016-16.png]]
523
524
525
526 Access the gateway
527
528 (% class="box infomessage" %)
529 (((
530 **$ ./connect-gw.sh <GWID>**
531 )))
532
533 [[image:image-20220531153219-17.png]]
534
535

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