Last modified by Xiaoye on 2023/11/07 20:12
<
From version < 9.8 >
edited by Xiaoling
on 2022/05/31 14:48
To version < 5.1 >
edited by Edwin Chen
on 2022/05/02 09:07
>
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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  
... ... @@ -35,6 +35,10 @@
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  )))
... ... @@ -45,7 +45,11 @@
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  )))
... ... @@ -61,10 +61,8 @@
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.
... ... @@ -75,9 +75,9 @@
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  
... ... @@ -89,7 +89,7 @@
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  
... ... @@ -111,10 +111,8 @@
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  
120 120  [[~[~[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]]
... ... @@ -134,32 +134,36 @@
134 134  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.
135 135  
136 136  
137 -=== **2.2.2 Set Up RSSH Server** ===
148 +Set Up RSSH Server
138 138  
139 -Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
140 140  
151 +===== Step 1:Download the SSH service code =====
141 141  
142 -==== **2.2.2.1 Step 1:Download the SSH service code** ====
143 -
144 144  1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
145 145  
146 -[[~[~[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]]
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]]
147 147  
157 +git clone rssh-server
158 +
148 148  2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
149 149  
150 -[[~[~[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]]
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]]
151 151  
163 +Generate the execute file
152 152  
153 153  **Debug** :
154 154  
155 155  {{{ if you git fail. --> sudo: git: command not found.
156 156   please install git. --> yum install git -y or apt-get install git -y.
157 - if you make error 127,it lack of gcc.
169 +}}}
170 +
171 +{{{ if you make error 127,it lack of gcc.
158 158   please install gcc. -->yum install gcc.
159 159  }}}
160 160  
161 161  [[~[~[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]]
162 162  
177 +lack of gcc
163 163  
164 164  {{{ if you make a fatal error : sqlite3.h,it lack of sqlite3.
165 165   please insatell sqlite3.
... ... @@ -167,135 +167,28 @@
167 167  
168 168  [[~[~[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]]
169 169  
185 +lack of sqlite3
170 170  
171 -**How to install Sqlit3**
187 +How to install Sqlit3
172 172  
173 -(% class="box infomessage" %)
174 -(((
175 - Step1:Download the SQLit3 installation package
176 - sudo wget
177 -Step2:tar the SQLit3 installation package
189 +{{{ Step1:Download the SQLit3 installation package
190 + sudo wget
191 + Step2:tar the SQLit3 installation package
178 178   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
179 -Step3:Generate the makefile
193 + Step3:Generate the makefile
180 180   cd sqlite-autoconf-3350300/;./configure
181 -Step4:Compile makefile
195 + Step4:Compile makefile
182 182   sudo make
183 -Step5:Install makefile
197 + Step5:Install makefile
184 184   sudo make install
185 -Check:
186 - cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
187 - cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
188 -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:
189 189   If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
190 190   Please execute the command /sbin/ldconfig.
191 191   After that execute the command ./sqlite3 test.db again.
192 -)))
193 -
194 -===== =====
195 -
196 -==== Step 2 :Install and run the RSS service ====
197 -
198 -1):install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
199 -
200 -user must enter the root account and run the following commands
201 -
202 -(% class="box infomessage" %)
203 -(((
204 - $ ./create_sqlite3_db.sh
205 -$ ./rssh_serv -p  3721 2>&1 &
206 -$ ps -ef | grep rssh_serv check 3721 port
207 -)))
208 -
209 -[[~[~[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]]
210 -
211 -
212 -**Debug:**
213 -
214 -{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
215 - Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
216 216  }}}
217 217  
218 -{{{ if fail to open dpvlry or to bind to it
219 - please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
220 -}}}
221 221  
222 -===== =====
223 -
224 -===== =====
225 -
226 -==== Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) ====
227 -
228 -(% class="box infomessage" %)
229 -(((
230 -1):sudo useradd XXXXX (custom user name)
231 -2):sudo passwd xxxxxx
232 -3):cp /bin/bash /bin/rbash
233 -4):sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
234 -5):sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
235 -6):sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
236 -)))
237 -
238 -**Now user "XXXXX" is the user with limited permissions of the current system**
239 -
240 -
241 -==== Step4:Create an authorization key file ====
242 -
243 -1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
244 -
245 -**Debug:**
246 -
247 -{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
248 -
249 -
250 -
251 -=== How does user get the gateway to connect to a user's private server ===
252 -
253 -==== Step1: Come back the gateway web UI to get the gateway Public key ====
254 -
255 -1)in the system ~-~-> Remote Mgmt/span>
256 -
257 -[[~[~[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]]
258 -
259 -
260 -==== Step2: Authorization server ====
261 -
262 -Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
263 -
264 -[[~[~[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]]
265 -
266 -
267 -===== Step3: Connect private server =====
268 -
269 -This is same as connect Dragino Support Server but just change the server address to customize server address.
270 -
271 -[[~[~[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]]
272 -
273 -
274 -
275 -===== Step 4 :Check Connection =====
276 -
277 -Rssh Host connection Ok
278 -
279 -[[~[~[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]]
280 -
281 -
282 -User can use common ps | grep ssh to check it in the gateway.
283 -
284 -[[~[~[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]]
285 -
286 -
287 -==== Step5:Access the gateway from customized server ====
288 -
289 -Check what gateways link to server.
290 -
291 -$ ./connect-gw.sh -l
292 -
293 -[[~[~[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]]
294 -
295 -
296 -
297 -Access the gateway
298 -
299 -$ ./connect-gw.sh <GWID>
300 -
301 -[[~[~[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]]
209 +
image-20220531144606-1.png
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