Version 73.1 by Edwin Chen on 2023/05/04 07:51
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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 * Download script from dragino site and move it to properly directory
24
25 (% class="box infomessage" %)
26 (((
27 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]]
28 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']]
29 Connecting to 162.241.22.11:80
30 Writing to 'monitor_gateway.sh'
31 monitor_gateway.sh   100% |~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~**|  1860   0:00:00 ETA
32 Download completed (1860 bytes)
33 root@dragino-1baf44:~~# chmod +x monitor_gateway.sh;mv monitor_gateway.sh /usr/bin/
34 root@dragino-1baf44:~~#
35 root@dragino-1baf44:~~#
36 )))
37
38
39
40 * change the script monitor_gateway.sh with properly users setting:
41
42 (% class="box infomessage" %)
43 (((
44 USER='xxxxx'             # user name in your thinkspeak ~-~-> Profile
45 PASS='xxxxx'     #MQTT_API_KEY in your thinkspeak ~-~-> Profile
46 CHAN_ID='xxxx'    #Channel ID   of the channel for this gateway
47 CHAN_KEY='xxxxx'   #Channel Write API  of the channel for this gateway
48 )))
49
50
51
52 * run (% style="color:blue" %)**/usr/bin/monitor_gateway.sh**(%%) to test if upload is good.
53
54 * 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
55
56 (% class="box infomessage" %)
57 (((
58 # For details see man 4 crontabs
59 # Example of job definition:
60 # .~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- minute (0 - 59)
61 # | .~-~-~-~-~-~-~-~-~-~-~-~-- hour (0 - 23)
62 # | | .~-~-~-~-~-~-~-~-~-~- day of month (1 - 31)
63 # | | | .~-~-~-~-~-~-- month (1 - 12) OR jan,feb,mar,apr ...
64 # | | | | .~-~-~-~- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
65 # | | | | |
66 # * * * * * user-name command to be executed
67 #*/10 * * * *  checklog
68 ~* 23 * * *  /etc/init.d/auto_update start
69 */20 * * * *  /usr/bin/monitor_gateway.sh     
70 )))
71
72 * Reboot device.
73
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 = 2.  Remote Access =
89
90 == 2.1  Remote Access via Remote.it. ==
91
92
93 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.
94
95
96 (% style="color:red" %)**Important Notice:**
97
98 * Remote.it access will give full control of your device to remote support.
99 * 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.
100 * 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]].
101 * For Quick add remote.it to (% style="color:blue" %)**Dragino for remote debug**(%%), please see below:
102
103 (% style="color:blue" %)**1. Install the Remote.it software**
104
105 Users can directly click** "Install"** on the Web UI to install Remote. it.
106
107
108 [[image:image-20220725134300-1.png||height="438" width="905"]]
109
110
111
112 (% style="color:blue" %)**2. Enter the license key**
113
114 Users need to enter the license key in the box under **"2. Register"** section and click the **"Save"** button and** "Register"** button.
115
116 (% style="color:red" %)**When the user enters this license key, Dragino support will have access to your gateway.**
117
118
119 (% class="box infomessage" %)
120 (((
121 **fd173d1d-faed-493e-a868-c511a38aba45**
122 )))
123
124 [[image:image-20220725113010-1.png||height="455" width="899"]]
125
126
127
128 (% style="color:blue" %)**3. Connect and tell us your device ID or Hostname**
129
130 Users can view the device ID or Hostname of the gateway on** (% style="color:red" %)System ~-~-> System Overview(%%)** interface.Such as : dragino-1ef9ac
131
132
133 [[image:image-20220725115720-2.png||height="658" width="900"]]
134
135
136 === 2.1.1  How to save the registered remote after the gateway's firmware update. ===
137
138
139 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.
140
141 This issue is now corrected:
142
143
144
145 ==== **The gateway version is lower than** **lgw~-~-build-v5.4.1668240318-20221112-1606:** ====
146
147
148 **~1. upload the [[backup file>>http://repo.dragino.com/release/miscellaneous/remoteit/backup.tar.gz]] to update the configuration.**
149
150 [[image:image-20221112162644-4.png]]
151
152
153
154 **2. Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
155
156 [[image:image-20221112162543-2.png]]
157
158
159
160 ==== **The gateway version is greater or equal to**  **lgw~-~-build-v5.4.1668240318-20221112-1606:** ====
161
162
163
164 **~1. Only to do: Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
165
166 [[image:image-20221112162547-3.png]]
167
168
169 === 2.1.2  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
182 Then click Add "Linux & Raspberry Pi" and the APP will generate a command to register the device.
183
184
185 [[image:image-20220815173938-1.jpeg||height="574" width="919"]]
186
187
188
189 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
190
191
192 [[image:image-20220815173944-2.jpeg||height="556" width="923"]]
193
194
195
196 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the HP0D Linux command line**(%%) ====
197
198
199 [[image:image-20220815173951-3.jpeg||height="424" width="1147"]]
200
201
202
203 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
204
205
206 [[image:image-20220815173958-4.jpeg||height="580" width="964"]]
207
208
209 === 2.1.3  How to register the gateway with Remote.it via SSH Access for Linux console ===
210
211
212 **Prerequisites:**
213
214 Users must have an account and APP for remote.it
215
216 **[[https:~~/~~/app.remote.it>>https://app.remote.it]]**
217
218 For detailed examples, please see: **[[OpenWrt How to Connect Guide (remote.it)>>url:https://www.remote.it/getting-started/openwrt]]**
219
220
221 ==== (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ====
222
223
224 Then click Add "OpenWrt" and the APP will generate a command to register the device.
225
226 [[image:image-20230320110123-4.png||height="657" width="1191"]]
227
228
229
230 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
231
232
233 [[image:image-20230320110309-5.png||height="635" width="1197"]]
234
235
236
237 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the gateway Linux command line**(%%) ====
238
239
240 (% class="wikigeneratedid" id="H" %)
241 [[image:image-20230320105212-1.png||height="758" width="820"]]
242
243
244
245 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
246
247
248 [[image:image-20230320112057-6.png||height="603" width="1135"]]
249
250
251 === 2.1.4  Trouble Shooting ===
252
253
254 ==== **1. What should users do when gateway Remote.it installation fails** ====
255
256
257 [[image:image-20220907162028-4.png||height="564" width="1148"]]
258
259
260 (% style="color:blue" %)**Step 1:  **(%%)Users can download the archive and upload it to the gateway:** [[attach:backup.tar.gz||target="_blank"]]**
261
262 [[image:image-20220907161050-2.png]]
263
264
265
266 (% style="color:blue" %)**Step 2:  **(%%)Back to the Remote.it screen, and click **"Install"** again.
267
268 [[image:image-20220907161352-3.png]]
269
270
271 (% style="color:blue" %)**Step 3:**(%%) Follow the [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]] steps to reconfigure
272
273
274 == 2.2  RSSH Introduction ==
275
276
277 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.
278
279 (% style="color:red" %)**Important Notice:**
280
281 (% class="box warningmessage" %)
282 (((
283 RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this
284 This RSSH allow Dragino Support Team to remote access to customer's device. Customer is not able to remote access it via Dragino Server.
285
286 If user want to access himself, he need to set up the RSSH server himself.
287 )))
288
289
290 **Below gateway support reverse SSH access:**
291
292 * 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/]]
293 * LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
294 * LG02, OLG02
295 * LG308, DLOS8
296 * LPS8
297 * LIG16
298 * MS14 series if installed with the same firmware.
299
300
301 === 2.2.1  End User Guide to use SSH access ===
302
303
304 Go to this the Reverse SSH page as below:
305
306
307 [[image:image-20220531150151-3.png]]
308
309 Get the RSSH configure page
310
311
312
313 [[image:image-20220531150338-4.png]]
314
315 Connection OK.
316
317
318 * (% style="color:#037691" %)**Login ID**(%%):  Input sshuser
319 * (% style="color:#037691" %)**Host Address**(%%):  Input support.dragino.com
320 * (% style="color:#037691" %)**Host Port** (%%):  Please email to support @ dragino.com to get a valid host port.
321 * (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
322 * (% 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
323
324 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.
325
326
327 === 2.2.2  Set Up RSSH Server ===
328
329
330 Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
331
332
333
334 ==== (% style="color:blue" %)**Step 1 :  Download the SSH service code**(%%) ====
335
336
337 **1).**  git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
338
339 [[image:image-20220531150750-5.png]]
340
341
342 **2).**  cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
343
344 [[image:image-20220531150811-6.png]]
345
346
347 **Debug** :
348
349 (((
350 (% class="box" %)
351 (((
352 if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
353 please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
354 if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
355 please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
356 )))
357 )))
358
359 [[image:image-20220531151516-7.png]]
360
361
362 (((
363 (% class="box" %)
364 (((
365 if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
366 please insatell sqlite3.
367 )))
368 )))
369
370 [[image:image-20220531151628-8.png]]
371
372
373 (% style="color:blue" %)**How to install Sqlit3:**
374
375 (% class="box infomessage" %)
376 (((
377 **~ Step 1:** Download the SQLit3 installation package
378 sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
379
380 **Step 2: **tar the SQLit3 installation package
381 sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
382
383 **Step 3:** Generate the makefile
384 cd sqlite-autoconf-3350300/;./configure
385
386 **Step 4:** Compile makefile
387 sudo make
388
389 **Step 5:** Install makefile
390 sudo make install
391
392 **Check:**
393 cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
394 cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
395
396 **debug:**
397 If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
398 Please execute the command /sbin/ldconfig.
399 After that execute the command ./sqlite3 test.db again.
400 )))
401
402
403
404 ==== (% style="color:blue" %)**Step 2 :  Install and run the RSS service**(%%) ====
405
406
407 **1). ** install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
408
409 user must enter the root account and run the following commands
410
411 (% class="box infomessage" %)
412 (((
413 **$ ./create_sqlite3_db.sh
414 $ ./rssh_serv -p  3721 2>&1 &
415 $ ps -ef | grep rssh_serv check 3721 port**
416 )))
417
418 [[image:image-20220531151958-10.png]]
419
420
421 **Debug:**
422
423 {{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
424 Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
425 }}}
426
427 {{{ if fail to open dpvlry or to bind to it
428 please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
429 }}}
430
431
432
433 ==== (% style="color:blue" %)**Step 3 :  Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) ====
434
435
436 (% class="box infomessage" %)
437 (((
438 **1):**  sudo useradd XXXXX (custom user name)
439 **2):**  sudo passwd xxxxxx
440 **3):**  cp /bin/bash /bin/rbash
441 **4):**  sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
442 **5):**  sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
443 **6):**  sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
444 )))
445
446 (% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
447
448
449
450 ==== (% style="color:blue" %)**Step 4 :  Create an authorization key file**(%%) ====
451
452
453 **1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
454
455
456 **Debug:**
457
458 {{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
459
460
461 === 2.2.3  How does user get the gateway to connect to a user's private server ===
462
463
464
465 ==== (% style="color:blue" %)**Step 1 :  Come back the gateway web UI to get the gateway Public key**(%%) ====
466
467
468 **1)**  in the system ~-~-> (% style="color:#037691" %)**Remote Mgmt/span**
469
470 [[image:image-20220531152419-11.png]]
471
472
473
474 ==== (% style="color:blue" %)**Step 2 :  Authorization server**(%%) ====
475
476
477 Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
478
479 [[image:image-20220531152549-12.png]]
480
481
482
483 ==== (% style="color:blue" %)**Step 3 :  Connect private server**(%%) ====
484
485
486 This is same as connect Dragino Support Server but just change the server address to customize server address.
487
488 [[image:image-20220531152633-13.png]]
489
490
491
492 ==== (% style="color:blue" %)**Step 4 :  Check Connection**(%%) ====
493
494
495 Rssh Host connection Ok
496
497 [[image:image-20220531152815-14.png]]
498
499
500 User can use common ps | grep ssh to check it in the gateway.
501
502 [[image:image-20220531152840-15.png]]
503
504
505
506 ==== (% style="color:blue" %)**Step 5 :  Access the gateway from customized server**(%%) ====
507
508
509 Check what gateways link to server.
510
511 (% class="box infomessage" %)
512 (((
513 **$ ./connect-gw.sh -l**
514 )))
515
516 [[image:image-20220531153016-16.png]]
517
518
519
520 Access the gateway
521
522 (% class="box infomessage" %)
523 (((
524 **$ ./connect-gw.sh <GWID>**
525 )))
526
527 [[image:image-20220531153219-17.png]]

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