Last modified by Xiaoye on 2023/11/07 20:12
<
From version < 4.1 >
edited by Edwin Chen
on 2022/05/02 08:32
To version < 9.6 >
edited by Xiaoling
on 2022/05/31 14:47
>
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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  )))
... ... @@ -76,8 +76,10 @@
76 76  
77 77  * Reboot device.
78 78  
79 -== Monitor Public IP ==
80 80  
65 +
66 +== 1.3 Monitor Public IP ==
67 +
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.
... ... @@ -88,9 +88,9 @@
88 88  
89 89  
90 90  
91 -= Remote Access =
78 += 2. Remote Access =
92 92  
93 -== Remote Access via Remote.it. ==
80 +== 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 ==
92 +== 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 ===
128 128  
115 +
116 +=== 2.2.1 End User Guide to use SSH access ===
117 +
129 129  Go to this the Reverse SSH page as below:
130 130  
131 131  [[~[~[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]]
... ... @@ -144,4 +144,168 @@
144 144  
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 -
136 +
137 +=== 2.2.2 Set Up RSSH Server ===
138 +
139 +Advance administrator can config a SSH server to provide support their end user themselves., Steps as below
140 +
141 +==== Step 1:Download the SSH service code ====
142 +
143 +1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
144 +
145 +[[~[~[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]]
146 +
147 +2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
148 +
149 +[[~[~[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]]
150 +
151 +
152 +**Debug** :
153 +
154 +{{{ if you git fail. --> sudo: git: command not found.
155 + please install git. --> yum install git -y or apt-get install git -y.
156 + if you make error 127,it lack of gcc.
157 + please install gcc. -->yum install gcc.
158 +}}}
159 +
160 +[[~[~[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]]
161 +
162 +
163 +{{{ if you make a fatal error : sqlite3.h,it lack of sqlite3.
164 + please insatell sqlite3.
165 +}}}
166 +
167 +[[~[~[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]]
168 +
169 +
170 +**How to install Sqlit3**
171 +
172 +(% class="box infomessage" %)
173 +(((
174 + Step1:Download the SQLit3 installation package
175 + sudo wget
176 +Step2:tar the SQLit3 installation package
177 + sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
178 +Step3:Generate the makefile
179 + cd sqlite-autoconf-3350300/;./configure
180 +Step4:Compile makefile
181 + sudo make
182 +Step5:Install makefile
183 + sudo make install
184 +Check:
185 + cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
186 + cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
187 +debug:
188 + If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
189 + Please execute the command /sbin/ldconfig.
190 + After that execute the command ./sqlite3 test.db again.
191 +)))
192 +
193 +===== =====
194 +
195 +==== Step 2 :Install and run the RSS service ====
196 +
197 +1):install database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
198 +
199 +user must enter the root account and run the following commands
200 +
201 +(% class="box infomessage" %)
202 +(((
203 + $ ./create_sqlite3_db.sh
204 +$ ./rssh_serv -p  3721 2>&1 &
205 +$ ps -ef | grep rssh_serv check 3721 port
206 +)))
207 +
208 +[[~[~[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]]
209 +
210 +
211 +**Debug:**
212 +
213 +{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
214 + Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
215 +}}}
216 +
217 +{{{ if fail to open dpvlry or to bind to it
218 + please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
219 +}}}
220 +
221 +===== =====
222 +
223 +===== =====
224 +
225 +==== Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) ====
226 +
227 +(% class="box infomessage" %)
228 +(((
229 +1):sudo useradd XXXXX (custom user name)
230 +2):sudo passwd xxxxxx
231 +3):cp /bin/bash /bin/rbash
232 +4):sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
233 +5):sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
234 +6):sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
235 +)))
236 +
237 +**Now user "XXXXX" is the user with limited permissions of the current system**
238 +
239 +
240 +==== Step4:Create an authorization key file ====
241 +
242 +1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
243 +
244 +**Debug:**
245 +
246 +{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey}}}
247 +
248 +
249 +
250 +=== How does user get the gateway to connect to a user's private server ===
251 +
252 +==== Step1: Come back the gateway web UI to get the gateway Public key ====
253 +
254 +1)in the system ~-~-> Remote Mgmt/span>
255 +
256 +[[~[~[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]]
257 +
258 +
259 +==== Step2: Authorization server ====
260 +
261 +Input the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
262 +
263 +[[~[~[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]]
264 +
265 +
266 +===== Step3: Connect private server =====
267 +
268 +This is same as connect Dragino Support Server but just change the server address to customize server address.
269 +
270 +[[~[~[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]]
271 +
272 +
273 +
274 +===== Step 4 :Check Connection =====
275 +
276 +Rssh Host connection Ok
277 +
278 +[[~[~[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]]
279 +
280 +
281 +User can use common ps | grep ssh to check it in the gateway.
282 +
283 +[[~[~[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]]
284 +
285 +
286 +==== Step5:Access the gateway from customized server ====
287 +
288 +Check what gateways link to server.
289 +
290 +$ ./connect-gw.sh -l
291 +
292 +[[~[~[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]]
293 +
294 +
295 +
296 +Access the gateway
297 +
298 +$ ./connect-gw.sh <GWID>
299 +
300 +[[~[~[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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