Last modified by Kilight Cao on 2025/01/14 10:25
<
From version < 12.2 >
edited by Xiaoling
on 2022/05/31 15:03
To version < 4.1 >
edited by Edwin Chen
on 2022/05/02 08:32
>
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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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2 2  {{toc/}}
3 3  {{/box}}
4 4  
5 -= **1. Monitor Gateway** =
5 += Monitor Gateway =
6 6  
7 -== **1.1 Introduction** ==
7 +== 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: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"]]
12 12  
13 +== Steps ==
13 13  
14 -== **1.2 Steps** ==
15 -
16 16  * Create account in ThingsSpeak and creat channel.
17 17  * Download script from dragino site and move it to properly directory
18 18  
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35 35  (((
36 36  USER='xxxxx'             # user name in your thinkspeak ~-~-> Profile
37 37  PASS='xxxxx'     #MQTT_API_KEY in your thinkspeak ~-~-> Profile
37 +)))
38 +
39 +(% class="box infomessage" %)
40 +(((
38 38  CHAN_ID='xxxx'    #Channel ID   of the channel for this gateway
39 39  CHAN_KEY='xxxxx'   #Channel Write API  of the channel for this gateway
40 40  )))
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45 45  
46 46  (% class="box infomessage" %)
47 47  (((
48 -# For details see man 4 crontabs
51 + # For details see man 4 crontabs
52 +)))
53 +
54 +(% class="box infomessage" %)
55 +(((
49 49  # Example of job definition:
50 50  # .~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- minute (0 - 59)
51 51  # | .~-~-~-~-~-~-~-~-~-~-~-~-- hour (0 - 23)
... ... @@ -54,7 +54,15 @@
54 54  # | | | | .~-~-~-~- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
55 55  # | | | | |
56 56  # * * * * * user-name command to be executed
64 +)))
65 +
66 +(% class="box infomessage" %)
67 +(((
57 57  #*/10 * * * *  checklog
69 +)))
70 +
71 +(% class="box infomessage" %)
72 +(((
58 58  ~* 23 * * *  /etc/init.d/auto_update start
59 59  */20 * * * *  /usr/bin/monitor_gateway.sh     
60 60  )))
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61 61  
62 62  * Reboot device.
63 63  
79 +== Monitor Public IP ==
64 64  
65 -
66 -== **1.3 Monitor Public IP** ==
67 -
68 68  The monitor_gateway.sh has been updated to upload the public ip of the device as well.
69 69  
70 70  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.
71 71  
72 -[[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]]
73 73  
74 74  Find Public IP
75 75  
76 76  
77 77  
78 -= **2. Remote Access** =
91 += Remote Access =
79 79  
80 -== **2.1 Remote Access via Remote.it.** ==
93 +== Remote Access via Remote.it. ==
81 81  
82 82  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.
83 83  
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89 89  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]].
90 90  
91 91  
92 -== **2.2 RSSH Introduction** ==
105 +== RSSH Introduction ==
93 93  
94 94  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.
95 95  
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111 111  * LIG16
112 112  * MS14 series if installed with the same firmware.
113 113  
127 +=== End User Guide to use SSH access ===
114 114  
115 -
116 -=== **2.2.1 End User Guide to use SSH access** ===
117 -
118 118  Go to this the Reverse SSH page as below:
119 119  
120 -[[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]]
121 121  
122 122  Get the RSSH configure page
123 123  
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]]
124 124  
125 -
126 -[[image:image-20220531150338-4.png]]
127 -
128 128  Connection OK.
129 129  
130 -
131 131  * **Login ID**: Input sshuser
132 132  * **Host Address**: Input support.dragino.com
133 133  * **Host Port** : Please email to support @ dragino.com to get a valid host port.
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136 136  
137 137  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.
138 138  
139 -
140 -=== **2.2.2 Set Up RSSH Server** ===
141 -
142 -Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
143 -
144 -
145 -==== **2.2.2.1 Step 1:Download the SSH service code** ====
146 -
147 -1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
148 -
149 -[[~[~[image:https://wiki.dragino.com/images/thumb/d/d0/Git_clone.png/500px-Git_clone.png~|~|height="89" width="555"~]~]>>url:https://wiki.dragino.com/index.php/File:Git_clone.png]]
150 -
151 -2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
152 -
153 -[[~[~[image:https://wiki.dragino.com/images/thumb/e/e3/Generate_the_execute_file.png/500px-Generate_the_execute_file.png~|~|height="114" width="554"~]~]>>url:https://wiki.dragino.com/index.php/File:Generate_the_execute_file.png]]
154 -
155 -
156 -**Debug** :
157 -
158 -{{{ if you git fail. --> sudo: git: command not found.
159 - please install git. --> yum install git -y or apt-get install git -y.
160 - if you make error 127,it lack of gcc.
161 - please install gcc. -->yum install gcc.
162 -}}}
163 -
164 -[[~[~[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]]
165 -
166 -
167 -{{{ if you make a fatal error : sqlite3.h,it lack of sqlite3.
168 - please insatell sqlite3.
169 -}}}
170 -
171 -[[~[~[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]]
172 -
173 -
174 -**How to install Sqlit3**
175 -
176 -(% class="box infomessage" %)
177 -(((
178 - Step1:Download the SQLit3 installation package
179 - sudo wget
180 -Step2:tar the SQLit3 installation package
181 - sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
182 -Step3:Generate the makefile
183 - cd sqlite-autoconf-3350300/;./configure
184 -Step4:Compile makefile
185 - sudo make
186 -Step5:Install makefile
187 - sudo make install
188 -Check:
189 - cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
190 - cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
191 -debug:
192 - If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
193 - Please execute the command /sbin/ldconfig.
194 - After that execute the command ./sqlite3 test.db again.
195 -)))
196 -
197 -===== =====
198 -
199 -==== **2.2.2.2 Step 2 :Install and run the RSS service** ====
200 -
201 -1):install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
202 -
203 -user must enter the root account and run the following commands
204 -
205 -(% class="box infomessage" %)
206 -(((
207 - $ ./create_sqlite3_db.sh
208 -$ ./rssh_serv -p  3721 2>&1 &
209 -$ ps -ef | grep rssh_serv check 3721 port
210 -)))
211 -
212 -[[~[~[image:https://wiki.dragino.com/images/thumb/c/cb/Intall_database_and_server_development_port.png/500px-Intall_database_and_server_development_port.png~|~|height="70" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Intall_database_and_server_development_port.png]]
213 -
214 -
215 -**Debug:**
216 -
217 -{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
218 - Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
219 -}}}
220 -
221 -{{{ if fail to open dpvlry or to bind to it
222 - please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
223 -}}}
224 -
225 -===== =====
226 -
227 -===== =====
228 -
229 -==== **2.2.2.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway)** ====
230 -
231 -(% class="box infomessage" %)
232 -(((
233 -1):sudo useradd XXXXX (custom user name)
234 -2):sudo passwd xxxxxx
235 -3):cp /bin/bash /bin/rbash
236 -4):sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
237 -5):sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
238 -6):sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
239 -)))
240 -
241 -**Now user "XXXXX" is the user with limited permissions of the current system**
242 -
243 -
244 -==== **2.2.2.4 Step4:Create an authorization key file** ====
245 -
246 -1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
247 -
248 -**Debug:**
249 -
250 -{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
251 -
252 -
253 -
254 -=== **2.3 How does user get the gateway to connect to a user's private server** ===
255 -
256 -
257 -==== **2.3.1 Step1: Come back the gateway web UI to get the gateway Public key** ====
258 -
259 -1)in the system ~-~-> Remote Mgmt/span>
260 -
261 -[[~[~[image:https://wiki.dragino.com/images/thumb/8/8f/Remote_Mgmt.png/500px-Remote_Mgmt.png~|~|height="367" width="500"~]~]>>url:https://wiki.dragino.com/index.php/File:Remote_Mgmt.png]]
262 -
263 -
264 -==== **2.3.2 Step2: Authorization server** ====
265 -
266 -Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
267 -
268 -[[~[~[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]]
269 -
270 -
271 -===== **2.3.3 Step3: Connect private server** =====
272 -
273 -This is same as connect Dragino Support Server but just change the server address to customize server address.
274 -
275 -[[~[~[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]]
276 -
277 -
278 -
279 -===== **2.3.4 Step 4 :Check Connection** =====
280 -
281 -Rssh Host connection Ok
282 -
283 -[[~[~[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]]
284 -
285 -
286 -User can use common ps | grep ssh to check it in the gateway.
287 -
288 -[[~[~[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]]
289 -
290 -
291 -==== **2.3.5 Step5:Access the gateway from customized server** ====
292 -
293 -Check what gateways link to server.
294 -
295 -$ ./connect-gw.sh -l
296 -
297 -[[~[~[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]]
298 -
299 -
300 -
301 -Access the gateway
302 -
303 -$ ./connect-gw.sh <GWID>
304 -
305 -[[~[~[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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