Version 72.4 by Xiaoling on 2023/04/11 16:10
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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
76 == 1.3  Monitor Public IP ==
77
78
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
83
84 [[image:image-20220531145559-2.png]]
85
86 Find Public IP
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 * 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]].
102 * For Quick add remote.it to (% style="color:blue" %)**Dragino for remote debug**(%%), please see below:
103
104 (% style="color:blue" %)**1. Install the Remote.it software**
105
106 Users can directly click** "Install"** on the Web UI to install Remote. it.
107
108
109 [[image:image-20220725134300-1.png||height="438" width="905"]]
110
111
112
113 (% style="color:blue" %)**2. Enter the license key**
114
115 Users need to enter the license key in the box under **"2. Register"** section and click the **"Save"** button and** "Register"** button.
116
117 (% style="color:red" %)**When the user enters this license key, Dragino support will have access to your gateway.**
118
119
120 (% class="box infomessage" %)
121 (((
122 **fd173d1d-faed-493e-a868-c511a38aba45**
123 )))
124
125 [[image:image-20220725113010-1.png||height="455" width="899"]]
126
127
128
129 (% style="color:blue" %)**3. Connect and tell us your device ID or Hostname**
130
131 Users can view the device ID or Hostname of the gateway on** (% style="color:red" %)System ~-~-> System Overview(%%)** interface.Such as : dragino-1ef9ac
132
133
134 [[image:image-20220725115720-2.png||height="658" width="900"]]
135
136
137 === 2.1.1  How to save the registered remote after the gateway's firmware update. ===
138
139
140 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.
141
142 This issue is now corrected:
143
144
145
146 ==== **The gateway version is lower than** **lgw~-~-build-v5.4.1668240318-20221112-1606:** ====
147
148
149 **~1. upload the [[backup file>>http://repo.dragino.com/release/miscellaneous/remoteit/backup.tar.gz]] to update the configuration.**
150
151 [[image:image-20221112162644-4.png]]
152
153
154
155 **2. Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
156
157 [[image:image-20221112162543-2.png]]
158
159
160
161 ==== **The gateway version is greater or equal to**  **lgw~-~-build-v5.4.1668240318-20221112-1606:** ====
162
163
164
165 **~1. Only to do: Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
166
167 [[image:image-20221112162547-3.png]]
168
169
170 === 2.1.2  How to register hp0d with Remote.it ===
171
172
173 **Prerequisites:**
174
175 Users must have an account and APP for remote.it
176
177 **[[https:~~/~~/app.remote.it>>https://app.remote.it]]**
178
179
180 ==== (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ====
181
182
183 Then click Add "Linux & Raspberry Pi" and the APP will generate a command to register the device.
184
185
186 [[image:image-20220815173938-1.jpeg||height="574" width="919"]]
187
188
189
190 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
191
192
193 [[image:image-20220815173944-2.jpeg||height="556" width="923"]]
194
195
196
197 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the HP0D Linux command line**(%%) ====
198
199
200 [[image:image-20220815173951-3.jpeg||height="424" width="1147"]]
201
202
203
204 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
205
206
207 [[image:image-20220815173958-4.jpeg||height="580" width="964"]]
208
209
210 === 2.1.3  How to register the gateway with Remote.it via SSH Access for Linux console ===
211
212
213 **Prerequisites:**
214
215 Users must have an account and APP for remote.it
216
217 **[[https:~~/~~/app.remote.it>>https://app.remote.it]]**
218
219 For detailed examples, please see: **[[OpenWrt How to Connect Guide (remote.it)>>url:https://www.remote.it/getting-started/openwrt]]**
220
221
222 ==== (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ====
223
224
225 Then click Add "OpenWrt" and the APP will generate a command to register the device.
226
227 [[image:image-20230320110123-4.png||height="657" width="1191"]]
228
229
230
231 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
232
233
234 [[image:image-20230320110309-5.png||height="635" width="1197"]]
235
236
237
238 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the gateway Linux command line**(%%) ====
239
240
241 (% class="wikigeneratedid" id="H" %)
242 [[image:image-20230320105212-1.png||height="758" width="820"]]
243
244
245
246 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
247
248
249 [[image:image-20230320112057-6.png||height="603" width="1135"]]
250
251
252 === 2.1.4  Trouble Shooting ===
253
254
255 ==== **1. What should users do when gateway Remote.it installation fails** ====
256
257
258 [[image:image-20220907162028-4.png||height="564" width="1148"]]
259
260
261 (% style="color:blue" %)**Step 1:  **(%%)Users can download the archive and upload it to the gateway:** [[attach:backup.tar.gz||target="_blank"]]**
262
263 [[image:image-20220907161050-2.png]]
264
265
266
267 (% style="color:blue" %)**Step 2:  **(%%)Back to the Remote.it screen, and click **"Install"** again.
268
269 [[image:image-20220907161352-3.png]]
270
271
272 (% style="color:blue" %)**Step 3:**(%%) Follow the [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]] steps to reconfigure
273
274
275 == 2.2  RSSH Introduction ==
276
277
278 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.
279
280 (% style="color:red" %)**Important Notice:**
281
282 (% class="box warningmessage" %)
283 (((
284 RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this
285 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.
286 )))
287
288
289 **Below gateway support reverse SSH access:**
290
291 * 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/]]
292 * LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
293 * LG02, OLG02
294 * LG308, DLOS8
295 * LPS8
296 * LIG16
297 * MS14 series if installed with the same firmware.
298
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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