Last modified by Kilight Cao on 2025/01/14 10:25
<
From version < 5.1 >
edited by Edwin Chen
on 2022/05/02 09:07
To version < 19.2 >
edited by Xiaoling
on 2022/05/31 15:24
>
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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2 2  {{toc/}}
3 3  {{/box}}
4 4  
5 -= Monitor Gateway =
5 += **1. Monitor Gateway** =
6 6  
7 -== Introduction ==
7 +== **1.1 Introduction** ==
8 8  
9 9  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]]
10 10  
11 -[[image:https://wiki.dragino.com/images/thumb/d/dc/Monitor_gateway.png/600px-Monitor_gateway.png||height="456" width="600"]]
11 +[[image:image-20220531144606-1.png]]
12 12  
13 -== Steps ==
14 14  
14 +== **1.2 Steps** ==
15 +
15 15  * Create account in ThingsSpeak and creat channel.
16 16  * Download script from dragino site and move it to properly directory
17 17  
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34 34  (((
35 35  USER='xxxxx'             # user name in your thinkspeak ~-~-> Profile
36 36  PASS='xxxxx'     #MQTT_API_KEY in your thinkspeak ~-~-> Profile
37 -)))
38 -
39 -(% class="box infomessage" %)
40 -(((
41 41  CHAN_ID='xxxx'    #Channel ID   of the channel for this gateway
42 42  CHAN_KEY='xxxxx'   #Channel Write API  of the channel for this gateway
43 43  )))
... ... @@ -48,11 +48,7 @@
48 48  
49 49  (% class="box infomessage" %)
50 50  (((
51 - # For details see man 4 crontabs
52 -)))
53 -
54 -(% class="box infomessage" %)
55 -(((
48 +# For details see man 4 crontabs
56 56  # Example of job definition:
57 57  # .~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- minute (0 - 59)
58 58  # | .~-~-~-~-~-~-~-~-~-~-~-~-- hour (0 - 23)
... ... @@ -61,15 +61,7 @@
61 61  # | | | | .~-~-~-~- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
62 62  # | | | | |
63 63  # * * * * * user-name command to be executed
64 -)))
65 -
66 -(% class="box infomessage" %)
67 -(((
68 68  #*/10 * * * *  checklog
69 -)))
70 -
71 -(% class="box infomessage" %)
72 -(((
73 73  ~* 23 * * *  /etc/init.d/auto_update start
74 74  */20 * * * *  /usr/bin/monitor_gateway.sh     
75 75  )))
... ... @@ -76,21 +76,21 @@
76 76  
77 77  * Reboot device.
78 78  
79 -== Monitor Public IP ==
64 +== **1.3 Monitor Public IP** ==
80 80  
81 81  The monitor_gateway.sh has been updated to upload the public ip of the device as well.
82 82  
83 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 84  
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]]
70 +[[image:image-20220531145559-2.png]]
86 86  
87 87  Find Public IP
88 88  
89 89  
90 90  
91 -= Remote Access =
76 += **2. Remote Access** =
92 92  
93 -== Remote Access via Remote.it. ==
78 +== **2.1 Remote Access via Remote.it.** ==
94 94  
95 95  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.
96 96  
... ... @@ -102,7 +102,7 @@
102 102  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]].
103 103  
104 104  
105 -== RSSH Introduction ==
90 +== **2.2 RSSH Introduction** ==
106 106  
107 107  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.
108 108  
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124 124  * LIG16
125 125  * MS14 series if installed with the same firmware.
126 126  
127 -=== End User Guide to use SSH access ===
112 +=== **2.2.1 End User Guide to use SSH access** ===
128 128  
129 129  Go to this the Reverse SSH page as below:
130 130  
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]]
116 +[[image:image-20220531150151-3.png]]
132 132  
133 133  Get the RSSH configure page
134 134  
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]]
136 136  
121 +
122 +[[image:image-20220531150338-4.png]]
123 +
137 137  Connection OK.
138 138  
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
144 144  
127 +* (% style="color:#037691" %)**Login ID**(%%): Input sshuser
128 +* (% style="color:#037691" %)**Host Address**(%%): Input support.dragino.com
129 +* (% style="color:#037691" %)**Host Port** (%%): Please email to support @ dragino.com to get a valid host port.
130 +* (% style="color:#037691" %)**Connect at Startup**(%%) : Choose to enable connect once the device is powered.
131 +* (% 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
132 +
145 145  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.
146 146  
147 147  
148 -Set Up RSSH Server
136 +=== **2.2.2 Set Up RSSH Server** ===
149 149  
138 +Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
150 150  
151 -===== Step 1:Download the SSH service code =====
152 152  
141 +==== **2.2.2.1 Step 1:Download the SSH service code** ====
142 +
153 153  1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
154 154  
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]]
145 +[[image:image-20220531150750-5.png]]
156 156  
157 -git clone rssh-server
158 -
159 159  2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
160 160  
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]]
149 +[[image:image-20220531150811-6.png]]
162 162  
163 -Generate the execute file
164 164  
165 165  **Debug** :
166 166  
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 -}}}
154 +(((
155 +(% class="box" %)
156 +(((
157 +if you git fail.  ~-~->  (% style="color:#037691" %)**sudo: git: command not found**(%%).
158 +please install git.  ~-~->    (% style="color:#037691" %)**yum install git -y  or  apt-get install git -y**(%%).
159 +if you make error 127,it** (% style="color:#037691" %)lack of gcc(%%)**.
160 +please install gcc.  ~-~->  (% style="color:#037691" %)**yum install gcc**(%%).
161 +)))
162 +)))
170 170  
171 -{{{ if you make error 127,it lack of gcc.
172 - please install gcc. -->yum install gcc.
173 -}}}
164 +[[image:image-20220531151516-7.png]]
174 174  
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]]
176 176  
177 -lack of gcc
167 +(((
168 +(% class="box" %)
169 +(((
170 +if you make a fatal error : sqlite3.h,it (% style="color:#037691" %)**lack of sqlite3**(%%).
171 +please insatell sqlite3.
172 +)))
173 +)))
178 178  
179 -{{{ if you make a fatal error : sqlite3.h,it lack of sqlite3.
180 - please insatell sqlite3.
181 -}}}
175 +[[image:image-20220531151628-8.png]]
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]]
184 184  
185 -lack of sqlite3
178 +**How to install Sqlit3**
186 186  
187 -How to install Sqlit3
180 +(% class="box infomessage" %)
181 +(((
182 + Step1:Download the SQLit3 installation package
183 + sudo wget **[[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]**
188 188  
189 -{{{ Step1:Download the SQLit3 installation package
190 - sudo wget
191 - Step2:tar the SQLit3 installation package
185 +Step2:tar the SQLit3 installation package
192 192   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
193 - Step3:Generate the makefile
187 +Step3:Generate the makefile
194 194   cd sqlite-autoconf-3350300/;./configure
195 - Step4:Compile makefile
189 +Step4:Compile makefile
196 196   sudo make
197 - Step5:Install makefile
191 +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:
193 +Check:
194 + cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
195 + cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
196 +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.
200 +)))
201 +
202 +===== =====
203 +
204 +==== **2.2.2.2 Step 2 :Install and run the RSS service** ====
205 +
206 +1):install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
207 +
208 +user must enter the root account and run the following commands
209 +
210 +(% class="box infomessage" %)
211 +(((
212 +$ ./create_sqlite3_db.sh
213 +$ ./rssh_serv -p  3721 2>&1 &
214 +$ ps -ef | grep rssh_serv check 3721 port
215 +)))
216 +
217 +[[image:image-20220531151958-10.png]]
218 +
219 +
220 +**Debug:**
221 +
222 +{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
223 + Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
206 206  }}}
207 207  
226 +{{{ if fail to open dpvlry or to bind to it
227 + please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
228 +}}}
208 208  
209 -
230 +===== =====
231 +
232 +===== =====
233 +
234 +==== **2.2.2.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway)** ====
235 +
236 +(% class="box infomessage" %)
237 +(((
238 +1):sudo useradd XXXXX (custom user name)
239 +2):sudo passwd xxxxxx
240 +3):cp /bin/bash /bin/rbash
241 +4):sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
242 +5):sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
243 +6):sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
244 +)))
245 +
246 +**Now user "XXXXX" is the user with limited permissions of the current system**
247 +
248 +
249 +
250 +==== **2.2.2.4 Step4:Create an authorization key file** ====
251 +
252 +1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
253 +
254 +**Debug:**
255 +
256 +{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
257 +
258 +
259 +
260 +=== **2.3 How does user get the gateway to connect to a user's private server** ===
261 +
262 +
263 +==== **2.3.1 Step1: Come back the gateway web UI to get the gateway Public key** ====
264 +
265 +1)in the system ~-~-> Remote Mgmt/span>
266 +
267 +[[image:image-20220531152419-11.png]]
268 +
269 +
270 +==== **2.3.2 Step2: Authorization server** ====
271 +
272 +Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
273 +
274 +[[~[~[image:https://wiki.dragino.com/images/thumb/4/49/Publickey.png/500px-Publickey.png~|~|height="81" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Publickey.png]]
275 +
276 +
277 +===== **2.3.3 Step3: Connect private server** =====
278 +
279 +This is same as connect Dragino Support Server but just change the server address to customize server address.
280 +
281 +[[~[~[image:https://wiki.dragino.com/images/thumb/0/04/Gateway_web_UI.png/500px-Gateway_web_UI.png~|~|height="389" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Gateway_web_UI.png]]
282 +
283 +
284 +
285 +===== **2.3.4 Step 4 :Check Connection** =====
286 +
287 +Rssh Host connection Ok
288 +
289 +[[~[~[image:https://wiki.dragino.com/images/thumb/6/6f/Rssh_Host_connection_Ok.png/500px-Rssh_Host_connection_Ok.png~|~|height="225" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Rssh_Host_connection_Ok.png]]
290 +
291 +
292 +User can use common ps | grep ssh to check it in the gateway.
293 +
294 +[[~[~[image:https://wiki.dragino.com/images/thumb/a/ad/Check_the_gateway.png/500px-Check_the_gateway.png~|~|height="47" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Check_the_gateway.png]]
295 +
296 +
297 +==== **2.3.5 Step5:Access the gateway from customized server** ====
298 +
299 +Check what gateways link to server.
300 +
301 +$ ./connect-gw.sh -l
302 +
303 +[[~[~[image:https://wiki.dragino.com/images/thumb/e/ee/Check_gateway_link_server.png/500px-Check_gateway_link_server.png~|~|height="157" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Check_gateway_link_server.png]]
304 +
305 +
306 +
307 +Access the gateway
308 +
309 +$ ./connect-gw.sh <GWID>
310 +
311 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b7/Reverse_ssh_access_the_gateway1.png/500px-Reverse_ssh_access_the_gateway1.png~|~|height="230" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Reverse_ssh_access_the_gateway1.png]]
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