Version 73.2 by Xiaoling on 2023/06/01 16:46
Show last authors
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
78 == 1.3  Monitor Public IP ==
79
80
81 The monitor_gateway.sh has been updated to upload the public ip of the device as well.
82
83 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.
84
85
86 [[image:image-20220531145559-2.png||height="658" width="1233"]]
87
88 Find Public IP
89
90
91 = 2.  Remote Access =
92
93 == 2.1  Remote Access via Remote.it. ==
94
95
96 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.
97
98
99 (% style="color:red" %)**Important Notice:**
100
101 * Remote.it access will give full control of your device to remote support.
102
103 * 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.
104
105 * 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]].
106
107 * For Quick add remote.it to (% style="color:blue" %)**Dragino for remote debug**(%%), please see below:
108
109 (% style="color:blue" %)**1. Install the Remote.it software**
110
111 Users can directly click** "Install"** on the Web UI to install Remote. it.
112
113
114 [[image:image-20220725134300-1.png||height="438" width="905"]]
115
116
117
118 (% style="color:blue" %)**2. Enter the license key**
119
120 Users need to enter the license key in the box under **"2. Register"** section and click the **"Save"** button and** "Register"** button.
121
122 (% style="color:red" %)**When the user enters this license key, Dragino support will have access to your gateway.**
123
124
125 (% class="box infomessage" %)
126 (((
127 **fd173d1d-faed-493e-a868-c511a38aba45**
128 )))
129
130 [[image:image-20220725113010-1.png||height="455" width="899"]]
131
132
133
134 (% style="color:blue" %)**3. Connect and tell us your device ID or Hostname**
135
136 Users can view the device ID or Hostname of the gateway on** (% style="color:red" %)System ~-~-> System Overview(%%)** interface.Such as : dragino-1ef9ac
137
138
139 [[image:image-20220725115720-2.png||height="658" width="900"]]
140
141
142 === 2.1.1  How to save the registered remote after the gateway's firmware update. ===
143
144
145 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.
146
147 This issue is now corrected:
148
149
150
151 ==== **The gateway version is lower than** **lgw~-~-build-v5.4.1668240318-20221112-1606:** ====
152
153
154 **~1. upload the [[backup file>>http://repo.dragino.com/release/miscellaneous/remoteit/backup.tar.gz]] to update the configuration.**
155
156 [[image:image-20221112162644-4.png]]
157
158
159
160 **2. Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
161
162 [[image:image-20221112162543-2.png]]
163
164
165
166 ==== **The gateway version is greater or equal to**  **lgw~-~-build-v5.4.1668240318-20221112-1606:** ====
167
168
169
170 **~1. Only to do: Check the 'Preserver Settings' check box when you upgrade the gateway with the firmware. **
171
172 [[image:image-20221112162547-3.png]]
173
174
175 === 2.1.2  How to register hp0d with Remote.it ===
176
177
178 (% style="color:blue" %)**Prerequisites:**
179
180 Users must have an account and APP for remote.it
181
182 **[[https:~~/~~/app.remote.it>>https://app.remote.it]]**
183
184
185 ==== (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ====
186
187
188 Then click Add "Linux & Raspberry Pi" and the APP will generate a command to register the device.
189
190
191 [[image:image-20220815173938-1.jpeg||height="574" width="919"]]
192
193
194
195 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
196
197
198 [[image:image-20220815173944-2.jpeg||height="556" width="923"]]
199
200
201
202 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the HP0D Linux command line**(%%) ====
203
204
205 [[image:image-20220815173951-3.jpeg||height="424" width="1147"]]
206
207
208
209 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
210
211
212 [[image:image-20220815173958-4.jpeg||height="580" width="964"]]
213
214
215 === 2.1.3  How to register the gateway with Remote.it via SSH Access for Linux console ===
216
217
218 (% style="color:blue" %)**Prerequisites:**
219
220 Users must have an account and APP for remote.it
221
222 **[[https:~~/~~/app.remote.it>>https://app.remote.it]]**
223
224 For detailed examples, please see: **[[OpenWrt How to Connect Guide (remote.it)>>url:https://www.remote.it/getting-started/openwrt]]**
225
226
227 ==== (% style="color:blue" %)**1.  Click "+" in the APP to add a device**(%%) ====
228
229
230 Then click Add "OpenWrt" and the APP will generate a command to register the device.
231
232 [[image:image-20230320110123-4.png||height="657" width="1191"]]
233
234
235
236 ==== (% style="color:blue" %)**2.  Copy the register device command**(%%) ====
237
238
239 [[image:image-20230320110309-5.png||height="635" width="1197"]]
240
241
242
243 ==== (% style="color:blue" %)**3.  Enter the command copied from the previous step on the gateway Linux command line**(%%) ====
244
245
246 (% class="wikigeneratedid" id="H" %)
247 [[image:image-20230320105212-1.png||height="758" width="820"]]
248
249
250
251 ==== (% style="color:blue" %)**4.  Check whether the device is successfully registered on the Remote.it APP**(%%) ====
252
253
254 [[image:image-20230320112057-6.png||height="603" width="1135"]]
255
256
257 === 2.1.4  Trouble Shooting ===
258
259
260 ==== **1. What should users do when gateway Remote.it installation fails** ====
261
262
263 [[image:image-20220907162028-4.png||height="564" width="1148"]]
264
265
266 (% style="color:blue" %)**Step 1:  **(%%)Users can download the archive and upload it to the gateway:** [[attach:backup.tar.gz||target="_blank"]]**
267
268 [[image:image-20220907161050-2.png]]
269
270
271
272 (% style="color:blue" %)**Step 2:  **(%%)Back to the Remote.it screen, and click **"Install"** again.
273
274 [[image:image-20220907161352-3.png]]
275
276
277 (% style="color:blue" %)**Step 3:**(%%) Follow the [[Remoteit user instruction for Dragino Gateway>>https://www.remote.it/getting-started/dragino]] steps to reconfigure
278
279
280 == 2.2  RSSH Introduction ==
281
282
283 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.
284
285 (% style="color:red" %)**Important Notice:**
286
287 (% class="box warningmessage" %)
288 (((
289 RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this
290 This RSSH allow Dragino Support Team to remote access to customer's device. Customer is not able to remote access it via Dragino Server.
291
292 If user want to access himself, he need to set up the RSSH server himself.
293 )))
294
295
296 **Below gateway support reverse SSH access:**
297
298 * 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/]]
299 * LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
300 * LG02, OLG02
301 * LG308, DLOS8
302 * LPS8
303 * LIG16
304 * MS14 series if installed with the same firmware.
305
306
307
308 === 2.2.1  End User Guide to use SSH access ===
309
310
311 Go to this the Reverse SSH page as below:
312
313
314 [[image:image-20220531150151-3.png]]
315
316 Get the RSSH configure page
317
318
319
320 [[image:image-20220531150338-4.png]]
321
322 Connection OK.
323
324
325 * (% style="color:#037691" %)**Login ID**(%%):  Input sshuser
326 * (% style="color:#037691" %)**Host Address**(%%):  Input support.dragino.com
327 * (% style="color:#037691" %)**Host Port** (%%):  Please email to support @ dragino.com to get a valid host port.
328 * (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
329 * (% 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
330
331 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.
332
333
334 === 2.2.2  Set Up RSSH Server ===
335
336
337 Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
338
339
340
341 ==== (% style="color:blue" %)**Step 1 :  Download the SSH service code**(%%) ====
342
343
344 **1).**  git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
345
346 [[image:image-20220531150750-5.png]]
347
348
349 **2).**  cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
350
351 [[image:image-20220531150811-6.png]]
352
353
354 **Debug** :
355
356 (((
357 (% class="box" %)
358 (((
359 if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
360 please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
361 if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
362 please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
363 )))
364 )))
365
366 [[image:image-20220531151516-7.png]]
367
368
369 (((
370 (% class="box" %)
371 (((
372 if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
373 please insatell sqlite3.
374 )))
375 )))
376
377 [[image:image-20220531151628-8.png]]
378
379
380 (% style="color:blue" %)**How to install Sqlit3:**
381
382 (% class="box infomessage" %)
383 (((
384 **~ Step 1:** Download the SQLit3 installation package
385 sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
386
387 **Step 2: **tar the SQLit3 installation package
388 sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
389
390 **Step 3:** Generate the makefile
391 cd sqlite-autoconf-3350300/;./configure
392
393 **Step 4:** Compile makefile
394 sudo make
395
396 **Step 5:** Install makefile
397 sudo make install
398
399 **Check:**
400 cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
401 cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
402
403 **debug:**
404 If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
405 Please execute the command /sbin/ldconfig.
406 After that execute the command ./sqlite3 test.db again.
407 )))
408
409
410
411 ==== (% style="color:blue" %)**Step 2 :  Install and run the RSS service**(%%) ====
412
413
414 **1). ** install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
415
416 user must enter the root account and run the following commands
417
418 (% class="box infomessage" %)
419 (((
420 **$ ./create_sqlite3_db.sh
421 $ ./rssh_serv -p  3721 2>&1 &
422 $ ps -ef | grep rssh_serv check 3721 port**
423 )))
424
425 [[image:image-20220531151958-10.png]]
426
427
428 **Debug:**
429
430 {{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
431 Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
432 }}}
433
434 {{{ if fail to open dpvlry or to bind to it
435 please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
436 }}}
437
438
439
440 ==== (% style="color:blue" %)**Step 3 :  Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) ====
441
442
443 (% class="box infomessage" %)
444 (((
445 **1):**  sudo useradd XXXXX (custom user name)
446 **2):**  sudo passwd xxxxxx
447 **3):**  cp /bin/bash /bin/rbash
448 **4):**  sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
449 **5):**  sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
450 **6):**  sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
451 )))
452
453 (% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
454
455
456
457 ==== (% style="color:blue" %)**Step 4 :  Create an authorization key file**(%%) ====
458
459
460 **1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
461
462
463 **Debug:**
464
465 {{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
466
467
468 === 2.2.3  How does user get the gateway to connect to a user's private server ===
469
470
471
472 ==== (% style="color:blue" %)**Step 1 :  Come back the gateway web UI to get the gateway Public key**(%%) ====
473
474
475 **1)**  in the system ~-~-> (% style="color:#037691" %)**Remote Mgmt/span**
476
477 [[image:image-20220531152419-11.png]]
478
479
480
481 ==== (% style="color:blue" %)**Step 2 :  Authorization server**(%%) ====
482
483
484 Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
485
486 [[image:image-20220531152549-12.png]]
487
488
489
490 ==== (% style="color:blue" %)**Step 3 :  Connect private server**(%%) ====
491
492
493 This is same as connect Dragino Support Server but just change the server address to customize server address.
494
495 [[image:image-20220531152633-13.png]]
496
497
498
499 ==== (% style="color:blue" %)**Step 4 :  Check Connection**(%%) ====
500
501
502 Rssh Host connection Ok
503
504 [[image:image-20220531152815-14.png]]
505
506
507 User can use common ps | grep ssh to check it in the gateway.
508
509 [[image:image-20220531152840-15.png]]
510
511
512
513 ==== (% style="color:blue" %)**Step 5 :  Access the gateway from customized server**(%%) ====
514
515
516 Check what gateways link to server.
517
518 (% class="box infomessage" %)
519 (((
520 **$ ./connect-gw.sh -l**
521 )))
522
523 [[image:image-20220531153016-16.png]]
524
525
526
527 Access the gateway
528
529 (% class="box infomessage" %)
530 (((
531 **$ ./connect-gw.sh <GWID>**
532 )))
533
534 [[image:image-20220531153219-17.png]]
535
536
Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0