Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 19.2 >
edited by Xiaoling
on 2022/05/30 11:30
To version < 5.1 >
edited by Xiaoling
on 2022/05/27 10:54
>
Change comment: Uploaded new attachment "image-20220527105447-1.png", version {1}

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3 3  {{toc/}}
4 4  
5 5  
6 += 1. Use Remote.it service =
6 6  
7 -= **1. Use Remote.it service** =
8 -
9 9  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.
10 10  
11 11  (% style="color:red" %)**Important Notice:**
... ... @@ -16,7 +16,7 @@
16 16  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]].
17 17  
18 18  
19 -= **2. RSSH Introduction** =
18 += 2. RSSH Introduction =
20 20  
21 21  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.
22 22  
... ... @@ -35,12 +35,10 @@
35 35  * LIG16
36 36  * MS14 series if installed with the same firmware.
37 37  
37 +== 2.1 For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355 ==
38 38  
39 +=== 2.1.1 End User Guide to use SSH access ===
39 39  
40 -== **2.1 For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355** ==
41 -
42 -=== **2.1.1 End User Guide to use SSH access** ===
43 -
44 44  Go to this the Reverse SSH page as below:
45 45  
46 46  [[image:image-20220527102348-1.png]]
... ... @@ -63,7 +63,7 @@
63 63  )))
64 64  
65 65  
66 -=== **2.1.2 How to Ser up a Reverse SSH access** ===
63 +=== 2.1.2 How to Ser up a Reverse SSH access ===
67 67  
68 68  Advance administrator can config a SSH server to provide support their end user themselves. Instruction is as below:
69 69  
... ... @@ -83,7 +83,7 @@
83 83  )))
84 84  
85 85  
86 -==== **2.1.2.1 Note for set up RSSH server** ====
83 +==== 2.1.2.1 Note for set up RSSH server ====
87 87  
88 88  If gateway reboot or the connection is incidentely close by end node. The port in SSH server will still be occupy for a long time. Administrator can use below commands to release the port.
89 89  
... ... @@ -98,7 +98,7 @@
98 98  )))
99 99  
100 100  
101 -== **2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111** ==
98 +== 2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111 ==
102 102  
103 103  Below gateway support reverse SSH access:
104 104  
... ... @@ -113,15 +113,15 @@
113 113  )))
114 114  
115 115  
116 -=== **2.2.1 End User Guide to use SSH access** ===
113 +=== 2.2.1 End User Guide to use SSH access ===
117 117  
118 -==== **2.2.1.1 Install the SSH service for server** ====
115 +==== 2.2.1.1 Install the SSH service for server ====
119 119  
120 -===== **2.2.1.1.1 Step 1:Download the SSH service code** =====
117 +===== 2.2.1.1.1 Step 1:Download the SSH service code =====
121 121  
122 122  1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
123 123  
124 -[[image:image-20220527105447-1.png]]
121 +[[image:https://wiki.dragino.com/images/thumb/d/d0/Git_clone.png/500px-Git_clone.png||height="80" width="500"]]
125 125  
126 126  git clone rssh-server
127 127  
... ... @@ -128,40 +128,38 @@
128 128  
129 129  2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
130 130  
131 -[[image:image-20220527105511-2.png]]
128 +[[image:https://wiki.dragino.com/images/thumb/e/e3/Generate_the_execute_file.png/500px-Generate_the_execute_file.png||height="103" width="500"]]
132 132  
133 133  Generate the execute file
134 134  
135 -
136 136  **Debug** :
137 137  
138 138  (% class="box" %)
139 139  (((
140 -if you git fail.  ~-~->    (% style="color:#4f81bd" %)**sudo: git: command not found.**(%%)
141 -please install git.  ~-~->  (% style="color:#4f81bd" %)**yum install git -y  or  apt-get install git -y.**
136 +if you git fail.  ~-~->    (% class="mark" %)**sudo: git: command not found.**(%%)
137 +please install git.  ~-~->    (% class="mark" %)**yum install git -y  or  apt-get install git -y. **
142 142  )))
143 143  
144 144  (% class="box" %)
145 145  (((
146 -if you make error 127,it** (% style="color:#4f81bd" %)lack of gcc.(%%)**
147 -please install gcc.    ~-~->(% style="color:#4f81bd" %)**yum install gcc.**
142 +if you make error 127,it** (% class="mark" %)lack of gcc.(%%)**
143 +please install gcc.    ~-~->(% class="mark" %)**yum install gcc.**
148 148  )))
149 149  
150 -[[image:image-20220527105856-3.png]]
146 +[[image:https://wiki.dragino.com/images/d/d7/Lack_of_gcc.png||height="174" width="434"]]
151 151  
152 152  lack of gcc
153 153  
154 154  (% class="box" %)
155 155  (((
156 -if you make a fatal error : sqlite3.h,it (% style="color:#4f81bd" %)**lack of sqlite3.**(%%)
157 -please insatell (% style="color:#4f81bd" %)**sqlite3**.
152 +if you make a fatal error : sqlite3.h,it (% class="mark" %)**lack of sqlite3.**(%%)
153 +please insatell **sqlite3**.
158 158  )))
159 159  
160 -[[image:image-20220527105918-4.png]]
156 +[[image:https://wiki.dragino.com/images/thumb/9/93/Lack_of_sqlite3.png/500px-Lack_of_sqlite3.png||height="137" width="500"]]
161 161  
162 162  lack of sqlite3
163 163  
164 -
165 165  How to install Sqlit3
166 166  
167 167  (% class="box" %)
... ... @@ -186,9 +186,9 @@
186 186  )))
187 187  
188 188  
189 -===== **2.2.1.1.2 Step 2 :Install and run the RSS service** =====
184 +===== 2.2.1.1.2 Step 2 :Install and run the RSS service =====
190 190  
191 -1): intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
186 +1):intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
192 192  
193 193  user must enter the root account and run the following commands
194 194  
... ... @@ -199,7 +199,7 @@
199 199   $ ps -ef | grep rssh_serv check 3721 port
200 200  )))
201 201  
202 -[[image:image-20220527110436-6.png]]
197 +[[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"]]
203 203  
204 204  intall database and server development port
205 205  
... ... @@ -207,78 +207,78 @@
207 207  
208 208  (% class="box" %)
209 209  (((
210 -Check /var/rsshdb.sqlite3 ~-~->(% style="color:#4f81bd" %)** ls /var/rsshdb.sqlite3**(%%)
211 -Check ls /var/rsshdb.sqlite3 ~-~-> (% style="color:#4f81bd" %)**sudo chmod 777 rssh_serv**
205 +Check /var/rsshdb.sqlite3 ~-~->(% class="mark" %)** ls /var/rsshdb.sqlite3**(%%)
206 +Check ls /var/rsshdb.sqlite3 ~-~-> (% class="mark" %)**sudo chmod 777 rssh_serv**
212 212  )))
213 213  
214 214  (% class="box" %)
215 215  (((
216 216  if** fail to open dpvlry or to bind to it**
217 -please kill rssh_serv,and run (% style="color:#4f81bd" %)** ./rssh_serv -p  3721 2>&1 &** (%%) again
212 +please kill rssh_serv,and run (% class="mark" %)** ./rssh_serv -p  3721 2>&1 &** (%%) again
218 218  )))
219 219  
220 220  
221 -===== **2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway)** =====
216 +===== 2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) =====
222 222  
223 -**1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** (custom user name)
218 +1):(% class="mark" %)**sudo useradd XXXXX**(%%) (custom user name)
224 224  
225 -**2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
220 +2):(% class="mark" %)**sudo passwd xxxxxx**
226 226  
227 -**3):** (% style="color:#4f81bd" %)**cp /bin/bash /bin/rbash**
222 +3):(% class="mark" %)**cp /bin/bash /bin/rbash**
228 228  
229 -**4):** (% style="color:#4f81bd" %)**sudo nano /etc/passwd**(%%) ~-~-> Change /bin/bash to /bin/rbash
224 +4):(% class="mark" %)**sudo nano /etc/passwd**(%%) ~-~-> Change /bin/bash to /bin/rbash
230 230  
231 -**5):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
226 +5):(% class="mark" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
232 232  
233 -**6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
228 +6):(% class="mark" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
234 234  
235 235  **Now user "XXXXX" is the user with limited permissions of the current system**
236 236  
237 237  
238 -=== **2.2.2 How does user get the gateway to connect to a user's private server** ===
233 +=== 2.2.2 How does user get the gateway to connect to a user's private server ===
239 239  
240 -===== **2.2.2.1 Step1: Come bace the gateway web UI for get the gateway Public key** =====
235 +===== 2.2.2.1 Step1: Come bace the gateway web UI for get the gateway Public key =====
241 241  
242 -1) in the system ~-~-> (% style="color:#4f81bd" %)**Remote Mgmt/span>**
237 +1)in the system ~-~-> (% class="mark" %)**Remote Mgmt/span>**
243 243  
244 -[[image:image-20220527110531-7.png]]
239 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Remote_Mgmt.png/500px-Remote_Mgmt.png||height="367" width="500"]]
245 245  
246 246  Remote Mgmt
247 247  
248 248  
249 -===== **2.2.2.2 Step2: Authorization server** =====
244 +===== 2.2.2.2 Step2: Authorization server =====
250 250  
251 251  copy the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
252 252  
253 -[[image:image-20220527110625-8.png]]
248 +[[image:https://wiki.dragino.com/images/thumb/4/49/Publickey.png/500px-Publickey.png||height="81" width="500"]]
254 254  
255 255  Publickey
256 256  
257 257  
258 -===== **2.2.2.3 Step3: connecte private server** =====
253 +===== 2.2.2.3 Step3: connecte private server =====
259 259  
260 260  in the gateway web UI
261 261  
262 -[[image:image-20220527110700-9.png]]
257 +[[image:https://wiki.dragino.com/images/thumb/0/04/Gateway_web_UI.png/500px-Gateway_web_UI.png||height="389" width="500"]]
263 263  
264 264  gateway web UI
265 265  
266 266  (% class="box" %)
267 267  (((
268 -(% style="color:#4f81bd" %)**Connection Type **(%%) : If user's least privileged user with private server uses a password, select (% style="color:#4f81bd" %)**Public Key**(%%)
263 +(% class="mark" %)**Connection Type **(%%) : If user's least privileged user with private server uses a password, select (% class="mark" %)**Public Key**(%%)
269 269  **Note:if user's least privileged user no uses a password,choose from both is fine**
270 -(% style="color:#4f81bd" %)**Login ID**(%%)             : Input user name "eg : "XXXXX"
271 -(% style="color:#4f81bd" %)**Host Address**(%%)         : Input user's private server address
272 -(% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
265 +(% class="mark" %)**Login ID**(%%)             : Input user name "eg : "XXXXX"
266 +(% class="mark" %)**Host Address**(%%)         : Input user's private server address
267 +(% class="mark" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
273 273  Click Save and then Connect
274 274  )))
275 275  
276 276  
277 -===== **2.2.2.4 Step 4 :Cheak is fine** =====
272 +===== 2.2.2.4 Step 4 :Cheak is fine =====
278 278  
279 279  Rssh Host connection Ok
280 280  
281 -[[image:image-20220527111009-10.png]]
276 +[[image:https://wiki.dragino.com/images/thumb/6/6f/Rssh_Host_connection_Ok.png/500px-Rssh_Host_connection_Ok.png||height="225" width="500"]]
282 282  
283 283  Rssh Host connection Ok
284 284  
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285 285  
286 286  user can use common ps | grep ssh to check it in the gateway.
287 287  
288 -[[image:image-20220527111041-11.png]]
283 +[[image:https://wiki.dragino.com/images/thumb/a/ad/Check_the_gateway.png/500px-Check_the_gateway.png]]
289 289  
290 290  Check the gateway
291 291  
292 292  
293 -===== **2.2.2.5 Step5:Create an authorization key file** =====
288 +===== 2.2.2.5 Step5:Create an authorization key file =====
294 294  
295 295  1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
296 296  
... ... @@ -301,26 +301,22 @@
301 301   check: sudo ls /home/xxxxx/.ssh/authorizedkey
302 302  )))
303 303  
299 +=== 2.2.3 How to Ser up a Reverse SSH access ===
304 304  
305 -=== **2.2.3 How to Ser up a Reverse SSH access** ===
301 +==== 2.2.3.1 Step1: Log into the server system ====
306 306  
307 -==== **2.2.3.1 Step1: Log into the server system** ====
303 +[[image:https://wiki.dragino.com/images/thumb/2/26/Loging_server.png/500px-Loging_server.png||height="69" width="500"]]
308 308  
309 -[[image:image-20220527111145-12.png]]
310 -
311 311  Loging server
312 312  
313 313  
314 -==== **2.2.3.2 Step2:access the gateway** ====
308 +==== 2.2.3.2 Step2:access the gateway ====
315 315  
316 -(% class="box" %)
317 -(((
318 318  $ cd rssh-server/
319 -)))
320 320  
321 321  Check the gateway linking to the server $ ./connect-gw.sh -l
322 322  
323 -[[image:image-20220527111219-13.png]]
314 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Check_gateway_link_server.png/500px-Check_gateway_link_server.png||height="157" width="500"]]
324 324  
325 325  Check the gateway linking to the server
326 326  
... ... @@ -327,6 +327,6 @@
327 327  
328 328  access the gateway $ ./connect-gw.sh <GWID>
329 329  
330 -[[image:image-20220527111300-14.png]]
321 +[[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"]]
331 331  
332 332  reverse ssh access the gateway
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