Last modified by Kilight Cao on 2025/03/28 09:44
<
From version < 25.6 >
edited by Xiaoling
on 2022/05/31 15:35
To version < 5.1 >
edited by Edwin Chen
on 2022/05/02 09:07
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 -**Contents:**
2 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
3 3  {{toc/}}
3 +{{/box}}
4 4  
5 += Monitor Gateway =
5 5  
7 +== Introduction ==
6 6  
7 -= **1. Monitor Gateway** =
8 -
9 -== **1.1 Introduction** ==
10 -
11 11  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]]
12 12  
13 -[[image:image-20220531144606-1.png]]
11 +[[image:https://wiki.dragino.com/images/thumb/d/dc/Monitor_gateway.png/600px-Monitor_gateway.png||height="456" width="600"]]
14 14  
13 +== Steps ==
15 15  
16 -== **1.2 Steps** ==
17 -
18 18  * Create account in ThingsSpeak and creat channel.
19 19  * Download script from dragino site and move it to properly directory
20 20  
... ... @@ -37,6 +37,10 @@
37 37  (((
38 38  USER='xxxxx'             # user name in your thinkspeak ~-~-> Profile
39 39  PASS='xxxxx'     #MQTT_API_KEY in your thinkspeak ~-~-> Profile
37 +)))
38 +
39 +(% class="box infomessage" %)
40 +(((
40 40  CHAN_ID='xxxx'    #Channel ID   of the channel for this gateway
41 41  CHAN_KEY='xxxxx'   #Channel Write API  of the channel for this gateway
42 42  )))
... ... @@ -47,7 +47,11 @@
47 47  
48 48  (% class="box infomessage" %)
49 49  (((
50 -# For details see man 4 crontabs
51 + # For details see man 4 crontabs
52 +)))
53 +
54 +(% class="box infomessage" %)
55 +(((
51 51  # Example of job definition:
52 52  # .~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- minute (0 - 59)
53 53  # | .~-~-~-~-~-~-~-~-~-~-~-~-- hour (0 - 23)
... ... @@ -56,7 +56,15 @@
56 56  # | | | | .~-~-~-~- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
57 57  # | | | | |
58 58  # * * * * * user-name command to be executed
64 +)))
65 +
66 +(% class="box infomessage" %)
67 +(((
59 59  #*/10 * * * *  checklog
69 +)))
70 +
71 +(% class="box infomessage" %)
72 +(((
60 60  ~* 23 * * *  /etc/init.d/auto_update start
61 61  */20 * * * *  /usr/bin/monitor_gateway.sh     
62 62  )))
... ... @@ -63,23 +63,21 @@
63 63  
64 64  * Reboot device.
65 65  
79 +== Monitor Public IP ==
66 66  
67 -
68 -== **1.3 Monitor Public IP** ==
69 -
70 70  The monitor_gateway.sh has been updated to upload the public ip of the device as well.
71 71  
72 72  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.
73 73  
74 -[[image:image-20220531145559-2.png]]
85 +[[~[~[image:https://wiki.dragino.com/images/thumb/8/8f/Monitor_gateway_1.png/600px-Monitor_gateway_1.png~|~|height="332" width="586"~]~]>>url:https://wiki.dragino.com/index.php/File:Monitor_gateway_1.png]]
75 75  
76 76  Find Public IP
77 77  
78 78  
79 79  
80 -= **2. Remote Access** =
91 += Remote Access =
81 81  
82 -== **2.1 Remote Access via Remote.it.** ==
93 +== Remote Access via Remote.it. ==
83 83  
84 84  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.
85 85  
... ... @@ -91,7 +91,7 @@
91 91  For how to use remoteit, please see : [[Remoteit user instruction for Dragino Gateway>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=Dragino-Remoteit_User_Manual.pdf]].
92 92  
93 93  
94 -== **2.2 RSSH Introduction** ==
105 +== RSSH Introduction ==
95 95  
96 96  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.
97 97  
... ... @@ -113,211 +113,86 @@
113 113  * LIG16
114 114  * MS14 series if installed with the same firmware.
115 115  
127 +=== End User Guide to use SSH access ===
116 116  
117 -
118 -=== **2.2.1 End User Guide to use SSH access** ===
119 -
120 120  Go to this the Reverse SSH page as below:
121 121  
122 -[[image:image-20220531150151-3.png]]
131 +[[~[~[image:https://wiki.dragino.com/images/thumb/5/55/RSSH_Menu2.png/500px-RSSH_Menu2.png~|~|height="256" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:RSSH_Menu2.png]]
123 123  
124 124  Get the RSSH configure page
125 125  
135 +[[~[~[image:https://wiki.dragino.com/images/thumb/7/78/RSSH_Menu3.png/500px-RSSH_Menu3.png~|~|height="313" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:RSSH_Menu3.png]]
126 126  
127 -
128 -[[image:image-20220531150338-4.png]]
129 -
130 130  Connection OK.
131 131  
139 +* **Login ID**: Input sshuser
140 +* **Host Address**: Input support.dragino.com
141 +* **Host Port** : Please email to support @ dragino.com to get a valid host port.
142 +* **Connect at Startup** : Choose to enable connect once the device is powered.
143 +* **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
132 132  
133 -* (% style="color:#037691" %)**Login ID**(%%): Input sshuser
134 -* (% style="color:#037691" %)**Host Address**(%%): Input support.dragino.com
135 -* (% style="color:#037691" %)**Host Port** (%%): Please email to support @ dragino.com to get a valid host port.
136 -* (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
137 -* (% 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
138 -
139 139  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.
140 140  
141 141  
142 -=== **2.2.2 Set Up RSSH Server** ===
148 +Set Up RSSH Server
143 143  
144 -Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
145 145  
151 +===== Step 1:Download the SSH service code =====
146 146  
147 -==== **2.2.2.1 Step 1:Download the SSH service code** ====
148 -
149 149  1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
150 150  
151 -[[image:image-20220531150750-5.png]]
155 +[[~[~[image:https://wiki.dragino.com/images/thumb/d/d0/Git_clone.png/500px-Git_clone.png~|~|height="80" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Git_clone.png]]
152 152  
157 +git clone rssh-server
158 +
153 153  2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
154 154  
155 -[[image:image-20220531150811-6.png]]
161 +[[~[~[image:https://wiki.dragino.com/images/thumb/e/e3/Generate_the_execute_file.png/500px-Generate_the_execute_file.png~|~|height="103" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Generate_the_execute_file.png]]
156 156  
163 +Generate the execute file
157 157  
158 158  **Debug** :
159 159  
160 -(((
161 -(% class="box" %)
162 -(((
163 -if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
164 -please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
165 -if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
166 -please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
167 -)))
168 -)))
167 +{{{ if you git fail. --> sudo: git: command not found.
168 + please install git. --> yum install git -y or apt-get install git -y.
169 +}}}
169 169  
170 -[[image:image-20220531151516-7.png]]
171 +{{{ if you make error 127,it lack of gcc.
172 + please install gcc. -->yum install gcc.
173 +}}}
171 171  
175 +[[~[~[image:https://wiki.dragino.com/images/d/d7/Lack_of_gcc.png~|~|height="174" width="434"~]~]>>url:https://wiki.dragino.com/index.php/File:Lack_of_gcc.png]]
172 172  
173 -(((
174 -(% class="box" %)
175 -(((
176 -if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
177 -please insatell sqlite3.
178 -)))
179 -)))
177 +lack of gcc
180 180  
181 -[[image:image-20220531151628-8.png]]
179 +{{{ if you make a fatal error : sqlite3.h,it lack of sqlite3.
180 + please insatell sqlite3.
181 +}}}
182 182  
183 +[[~[~[image:https://wiki.dragino.com/images/thumb/9/93/Lack_of_sqlite3.png/500px-Lack_of_sqlite3.png~|~|height="137" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Lack_of_sqlite3.png]]
183 183  
184 -**How to install Sqlit3**
185 +lack of sqlite3
185 185  
186 -(% class="box infomessage" %)
187 -(((
188 - Step1:Download the SQLit3 installation package
189 - sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
187 +How to install Sqlit3
190 190  
191 -Step2:tar the SQLit3 installation package
189 +{{{ Step1:Download the SQLit3 installation package
190 + sudo wget
191 + Step2:tar the SQLit3 installation package
192 192   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
193 -Step3:Generate the makefile
193 + Step3:Generate the makefile
194 194   cd sqlite-autoconf-3350300/;./configure
195 -Step4:Compile makefile
195 + Step4:Compile makefile
196 196   sudo make
197 -Step5:Install makefile
197 + Step5:Install makefile
198 198   sudo make install
199 -Check:
200 - cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
201 - cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
202 -debug:
199 + Check:
200 + cd /usr/local/bin;ls -al --> Check to see if there is a file for sqlite3
201 + cd sqlite-autoconf-3350300/;./sqlite3 test.db --> Test whether the sqlite3 was installed successfully
202 + debug:
203 203   If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
204 204   Please execute the command /sbin/ldconfig.
205 205   After that execute the command ./sqlite3 test.db again.
206 -)))
207 -
208 -===== =====
209 -
210 -==== **2.2.2.2 Step 2 :Install and run the RSS service** ====
211 -
212 -1):install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
213 -
214 -user must enter the root account and run the following commands
215 -
216 -(% class="box infomessage" %)
217 -(((
218 -$ ./create_sqlite3_db.sh
219 -$ ./rssh_serv -p  3721 2>&1 &
220 -$ ps -ef | grep rssh_serv check 3721 port
221 -)))
222 -
223 -[[image:image-20220531151958-10.png]]
224 -
225 -
226 -**Debug:**
227 -
228 -{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
229 - Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
230 230  }}}
231 231  
232 -{{{ if fail to open dpvlry or to bind to it
233 - please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
234 -}}}
235 235  
236 -===== =====
237 -
238 -===== =====
239 -
240 -==== **2.2.2.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway)** ====
241 -
242 -(% class="box infomessage" %)
243 -(((
244 -1):sudo useradd XXXXX (custom user name)
245 -2):sudo passwd xxxxxx
246 -3):cp /bin/bash /bin/rbash
247 -4):sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
248 -5):sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
249 -6):sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
250 -)))
251 -
252 -**Now user "XXXXX" is the user with limited permissions of the current system**
253 -
254 -
255 -
256 -==== **2.2.2.4 Step4:Create an authorization key file** ====
257 -
258 -1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
259 -
260 -**Debug:**
261 -
262 -{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
263 -
264 -
265 -
266 -=== **2.3 How does user get the gateway to connect to a user's private server** ===
267 -
268 -
269 -==== **2.3.1 Step1: Come back the gateway web UI to get the gateway Public key** ====
270 -
271 -1)in the system ~-~-> (% style="color:#037691" %)**Remote Mgmt/span**
272 -
273 -[[image:image-20220531152419-11.png]]
274 -
275 -
276 -==== **2.3.2 Step2: Authorization server** ====
277 -
278 -Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
279 -
280 -[[image:image-20220531152549-12.png]]
281 -
282 -
283 -===== **2.3.3 Step3: Connect private server** =====
284 -
285 -This is same as connect Dragino Support Server but just change the server address to customize server address.
286 -
287 -[[image:image-20220531152633-13.png]]
288 -
289 -
290 -
291 -===== **2.3.4 Step 4 :Check Connection** =====
292 -
293 -Rssh Host connection Ok
294 -
295 -[[image:image-20220531152815-14.png]]
296 -
297 -
298 -User can use common ps | grep ssh to check it in the gateway.
299 -
300 -[[image:image-20220531152840-15.png]]
301 -
302 -
303 -==== **2.3.5 Step5:Access the gateway from customized server** ====
304 -
305 -Check what gateways link to server.
306 -
307 -(% class="box infomessage" %)
308 -(((
309 -$ ./connect-gw.sh -l
310 -)))
311 -
312 -[[image:image-20220531153016-16.png]]
313 -
314 -
315 -
316 -Access the gateway
317 -
318 -(% class="box infomessage" %)
319 -(((
320 -$ ./connect-gw.sh <GWID>
321 -)))
322 -
323 -[[image:image-20220531153219-17.png]]
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