Version 63.1 by Xiaoye on 2022/11/12 16:33
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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 === **2.2.1  End User Guide to use SSH access** ===
258
259
260 Go to this the Reverse SSH page as below:
261
262
263 [[image:image-20220531150151-3.png]]
264
265 Get the RSSH configure page
266
267
268
269 [[image:image-20220531150338-4.png]]
270
271 Connection OK.
272
273
274 * (% style="color:#037691" %)**Login ID**(%%):  Input sshuser
275 * (% style="color:#037691" %)**Host Address**(%%):  Input support.dragino.com
276 * (% style="color:#037691" %)**Host Port** (%%):  Please email to support @ dragino.com to get a valid host port.
277 * (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
278 * (% 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
279
280 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.
281
282
283
284 === **2.2.2  Set Up RSSH Server** ===
285
286
287 Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
288
289
290
291 ==== (% style="color:blue" %)**Step 1 :  Download the SSH service code**(%%) ====
292
293
294 **1).**  git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
295
296 [[image:image-20220531150750-5.png]]
297
298
299 **2).**  cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
300
301 [[image:image-20220531150811-6.png]]
302
303
304 **Debug** :
305
306 (((
307 (% class="box" %)
308 (((
309 if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
310 please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
311 if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
312 please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
313 )))
314 )))
315
316 [[image:image-20220531151516-7.png]]
317
318
319 (((
320 (% class="box" %)
321 (((
322 if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
323 please insatell sqlite3.
324 )))
325 )))
326
327 [[image:image-20220531151628-8.png]]
328
329
330 (% style="color:blue" %)**How to install Sqlit3:**
331
332 (% class="box infomessage" %)
333 (((
334 **~ Step 1:** Download the SQLit3 installation package
335 sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
336
337 **Step 2: **tar the SQLit3 installation package
338 sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
339
340 **Step 3:** Generate the makefile
341 cd sqlite-autoconf-3350300/;./configure
342
343 **Step 4:** Compile makefile
344 sudo make
345
346 **Step 5:** Install makefile
347 sudo make install
348
349 **Check:**
350 cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
351 cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
352
353 **debug:**
354 If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
355 Please execute the command /sbin/ldconfig.
356 After that execute the command ./sqlite3 test.db again.
357 )))
358
359
360
361 ==== (% style="color:blue" %)**Step 2 :  Install and run the RSS service**(%%) ====
362
363
364 **1). ** install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
365
366 user must enter the root account and run the following commands
367
368 (% class="box infomessage" %)
369 (((
370 **$ ./create_sqlite3_db.sh
371 $ ./rssh_serv -p  3721 2>&1 &
372 $ ps -ef | grep rssh_serv check 3721 port**
373 )))
374
375 [[image:image-20220531151958-10.png]]
376
377
378 **Debug:**
379
380 {{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
381 Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
382 }}}
383
384 {{{ if fail to open dpvlry or to bind to it
385 please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
386 }}}
387
388
389
390 ==== (% style="color:blue" %)**Step 3 :  Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) ====
391
392
393 (% class="box infomessage" %)
394 (((
395 **1):**  sudo useradd XXXXX (custom user name)
396 **2):**  sudo passwd xxxxxx
397 **3):**  cp /bin/bash /bin/rbash
398 **4):**  sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
399 **5):**  sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
400 **6):**  sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
401 )))
402
403 (% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
404
405
406
407 ==== (% style="color:blue" %)**Step 4 :  Create an authorization key file**(%%) ====
408
409
410 **1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
411
412
413 **Debug:**
414
415 {{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
416
417
418
419 === **2.2.3  How does user get the gateway to connect to a user's private server** ===
420
421
422
423 ==== (% style="color:blue" %)**Step 1 :  Come back the gateway web UI to get the gateway Public key**(%%) ====
424
425
426 **1)**  in the system ~-~-> (% style="color:#037691" %)**Remote Mgmt/span**
427
428 [[image:image-20220531152419-11.png]]
429
430
431
432 ==== (% style="color:blue" %)**Step 2 :  Authorization server**(%%) ====
433
434
435 Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
436
437 [[image:image-20220531152549-12.png]]
438
439
440
441 ==== (% style="color:blue" %)**Step 3 :  Connect private server**(%%) ====
442
443
444 This is same as connect Dragino Support Server but just change the server address to customize server address.
445
446 [[image:image-20220531152633-13.png]]
447
448
449
450 ==== (% style="color:blue" %)**Step 4 :  Check Connection**(%%) ====
451
452
453 Rssh Host connection Ok
454
455 [[image:image-20220531152815-14.png]]
456
457
458 User can use common ps | grep ssh to check it in the gateway.
459
460 [[image:image-20220531152840-15.png]]
461
462
463
464 ==== (% style="color:blue" %)**Step 5 :  Access the gateway from customized server**(%%) ====
465
466
467 Check what gateways link to server.
468
469 (% class="box infomessage" %)
470 (((
471 **$ ./connect-gw.sh -l**
472 )))
473
474 [[image:image-20220531153016-16.png]]
475
476
477
478 Access the gateway
479
480 (% class="box infomessage" %)
481 (((
482 **$ ./connect-gw.sh <GWID>**
483 )))
484
485 [[image:image-20220531153219-17.png]]

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