Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 18.1 >
edited by Xiaoling
on 2022/05/27 11:13
To version < 2.12 >
edited by Xiaoling
on 2022/05/12 15:03
>
Change comment: There is no comment for this version

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... ... @@ -7,10 +7,10 @@
7 7  
8 8  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.
9 9  
10 -(% style="color:red" %)**Important Notice:**
10 +(% class="mark" %)**Important Notice:**
11 11  
12 -(% style="color:red" %)* **Remote.it access will give full control of your device to remote support.**
13 -~* **The Remote.it allow Dragino Support to remote access to the device, If user want to access himself, it need to sign up for an remote.it account.**
12 +* (% class="mark" %)**Remote.it access will give full control of your device to remote support.**
13 +* (% class="mark" %)**The Remote.it allow Dragino Support to remote access to the device, If user want to access himself, it need to sign up for an remote.it account.**
14 14  
15 15  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]].
16 16  
... ... @@ -19,10 +19,10 @@
19 19  
20 20  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.
21 21  
22 -(% style="color:red" %)**Important Notice:**
22 +(% class="mark" %)**Important Notice:**
23 23  
24 -(% style="color:red" %)* **RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this**
25 -~* **This RSSH allow Dragino Support to remote access to the device, If user want to access himself, he need to set up the RSSH server himself.**
24 +* (% class="mark" %)**RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this**
25 +* (% class="mark" %)**This RSSH allow Dragino Support to remote access to the device, If user want to access himself, he need to set up the RSSH server himself.**
26 26  
27 27  Below gateway support reverse SSH access:
28 28  
... ... @@ -40,20 +40,20 @@
40 40  
41 41  Go to this the Reverse SSH page as below:
42 42  
43 -[[image:image-20220527102348-1.png]]
43 +[[image:https://wiki.dragino.com/images/thumb/5/55/RSSH_Menu2.png/500px-RSSH_Menu2.png||height="256" width="500"]]
44 44  
45 45  Get the RSSH configure page
46 46  
47 47  
48 -[[image:image-20220527103251-2.png]]
48 +[[image:https://wiki.dragino.com/images/thumb/7/78/RSSH_Menu3.png/500px-RSSH_Menu3.png||height="313" width="500"]]
49 49  
50 50  Connection OK.
51 51  
52 -* (% style="color:#4f81bd" %)**Login ID**(%%): Input (% style="color:#4f81bd" %)**sshuser**
53 -* (% style="color:#4f81bd" %)**Host Address**(%%): Input** (% style="color:#4f81bd" %)support.dragino.com(%%)**
54 -* (% style="color:#4f81bd" %)**Host Port**(%%): Please email to support @ dragino.com to get a valid host port.
55 -* (% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
56 -* (% style="color:#4f81bd" %)**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
52 +* (% class="mark" %)**Login ID**(%%): Input (% class="mark" %)**sshuser**
53 +* (% class="mark" %)**Host Address**(%%): Input(% class="mark" %)** support.dragino.com**
54 +* (% class="mark" %)**Host Port**(%%): Please email to support @ dragino.com to get a valid host port.
55 +* (% class="mark" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
56 +* (% class="mark" %)**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
57 57  
58 58  (((
59 59  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.
... ... @@ -65,7 +65,7 @@
65 65  Advance administrator can config a SSH server to provide support their end user themselves. Instruction is as below:
66 66  
67 67  1. Prepare a Linux server with public IP. The gateways need to be able to create SSH connection to this server. We recommend to use a server that performs no other function than to support the RSSH access, and to have no additional accounts active, and no access from the Internet that uses ID/password authentication.
68 -1. In the gateway settings, The (% style="color:#4f81bd" %)**Login ID**(%%) will be the SSH user for this server and the (% style="color:#4f81bd" %)**Host Address**(%%) is the server address.
68 +1. In the gateway settings, The (% class="mark" %)**Login ID**(%%) will be the SSH user for this server and the (% class="mark" %)**Host Address**(%%) is the server address.
69 69  1. Ask your end user to send you the key generate in the gateway and put them in /home/<Login ID>/.ssh/authorized_key file.
70 70  1. Give a free port to the user and ask them to configure RSSH page in the gateway.
71 71  1. In your server or other machine, you will able to access to the end user device by below command:
... ... @@ -76,7 +76,7 @@
76 76  )))
77 77  
78 78  (((
79 -(% style="color:red" %)**Remote RSSH Access allow the gateway to connect to SSH server as well. This will create risk to the RSSH server. Please make sure the account use for Gateway Access has the lowest access right.**
79 +(% class="mark" %)**Remote RSSH Access allow the gateway to connect to SSH server as well. This will create risk to the RSSH server. Please make sure the account use for Gateway Access has the lowest access right.**
80 80  )))
81 81  
82 82  
... ... @@ -118,7 +118,7 @@
118 118  
119 119  1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
120 120  
121 -[[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"]]
122 122  
123 123  git clone rssh-server
124 124  
... ... @@ -125,40 +125,38 @@
125 125  
126 126  2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
127 127  
128 -[[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"]]
129 129  
130 130  Generate the execute file
131 131  
132 -
133 133  **Debug** :
134 134  
135 135  (% class="box" %)
136 136  (((
137 -if you git fail.  ~-~->    (% style="color:#4f81bd" %)**sudo: git: command not found.**(%%)
138 -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. **
139 139  )))
140 140  
141 141  (% class="box" %)
142 142  (((
143 -if you make error 127,it** (% style="color:#4f81bd" %)lack of gcc.(%%)**
144 -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.**
145 145  )))
146 146  
147 -[[image:image-20220527105856-3.png]]
146 +[[image:https://wiki.dragino.com/images/d/d7/Lack_of_gcc.png||height="174" width="434"]]
148 148  
149 149  lack of gcc
150 150  
151 151  (% class="box" %)
152 152  (((
153 -if you make a fatal error : sqlite3.h,it (% style="color:#4f81bd" %)**lack of sqlite3.**(%%)
154 -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**.
155 155  )))
156 156  
157 -[[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"]]
158 158  
159 159  lack of sqlite3
160 160  
161 -
162 162  How to install Sqlit3
163 163  
164 164  (% class="box" %)
... ... @@ -185,18 +185,18 @@
185 185  
186 186  ===== 2.2.1.1.2 Step 2 :Install and run the RSS service =====
187 187  
188 -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)
189 189  
190 190  user must enter the root account and run the following commands
191 191  
192 192  (% class="box" %)
193 193  (((
194 - $ ./create_sqlite3_db.sh
195 - $ ./rssh_serv -p  3721 2>&1 &
196 - $ ps -ef | grep rssh_serv check 3721 port
192 +$ ./create_sqlite3_db.sh
193 +$ ./rssh_serv -p  3721 2>&1 &
194 +$ ps -ef | grep rssh_serv check 3721 port
197 197  )))
198 198  
199 -[[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"]]
200 200  
201 201  intall database and server development port
202 202  
... ... @@ -204,30 +204,30 @@
204 204  
205 205  (% class="box" %)
206 206  (((
207 -Check /var/rsshdb.sqlite3 ~-~->(% style="color:#4f81bd" %)** ls /var/rsshdb.sqlite3**(%%)
208 -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**
209 209  )))
210 210  
211 211  (% class="box" %)
212 212  (((
213 -if** fail to open dpvlry or to bind to it**
214 -please kill rssh_serv,and run (% style="color:#4f81bd" %)** ./rssh_serv -p  3721 2>&1 &** (%%) again
211 +if** fail to open dpvlry or to bind to it**
212 +please kill rssh_serv,and run (% class="mark" %)** ./rssh_serv -p  3721 2>&1 &** (%%) again
215 215  )))
216 216  
217 217  
218 218  ===== 2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) =====
219 219  
220 -**1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** (custom user name)
218 +1):(% class="mark" %)**sudo useradd XXXXX**(%%) (custom user name)
221 221  
222 -**2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
220 +2):(% class="mark" %)**sudo passwd xxxxxx**
223 223  
224 -**3):** (% style="color:#4f81bd" %)**cp /bin/bash /bin/rbash**
222 +3):(% class="mark" %)**cp /bin/bash /bin/rbash**
225 225  
226 -**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
227 227  
228 -**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**
229 229  
230 -**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**
231 231  
232 232  **Now user "XXXXX" is the user with limited permissions of the current system**
233 233  
... ... @@ -236,46 +236,46 @@
236 236  
237 237  ===== 2.2.2.1 Step1: Come bace the gateway web UI for get the gateway Public key =====
238 238  
239 -1) in the system ~-~-> (% style="color:#4f81bd" %)**Remote Mgmt/span>**
237 +1)in the system ~-~-> (% class="mark" %)**Remote Mgmt/span>**
240 240  
241 -[[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"]]
242 242  
243 243  Remote Mgmt
244 244  
245 245  
246 -===== **2.2.2.2 Step2: Authorization server** =====
244 +===== 2.2.2.2 Step2: Authorization server =====
247 247  
248 248  copy the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
249 249  
250 -[[image:image-20220527110625-8.png]]
248 +[[image:https://wiki.dragino.com/images/thumb/4/49/Publickey.png/500px-Publickey.png||height="81" width="500"]]
251 251  
252 252  Publickey
253 253  
254 254  
255 -===== **2.2.2.3 Step3: connecte private server** =====
253 +===== 2.2.2.3 Step3: connecte private server =====
256 256  
257 257  in the gateway web UI
258 258  
259 -[[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"]]
260 260  
261 261  gateway web UI
262 262  
263 263  (% class="box" %)
264 264  (((
265 -(% 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**(%%)
266 266  **Note:if user's least privileged user no uses a password,choose from both is fine**
267 -(% style="color:#4f81bd" %)**Login ID**(%%)             : Input user name "eg : "XXXXX"
268 -(% style="color:#4f81bd" %)**Host Address**(%%)         : Input user's private server address
269 -(% 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.
270 270  Click Save and then Connect
271 271  )))
272 272  
273 273  
274 -===== **2.2.2.4 Step 4 :Cheak is fine** =====
272 +===== 2.2.2.4 Step 4 :Cheak is fine =====
275 275  
276 276  Rssh Host connection Ok
277 277  
278 -[[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"]]
279 279  
280 280  Rssh Host connection Ok
281 281  
... ... @@ -282,12 +282,12 @@
282 282  
283 283  user can use common ps | grep ssh to check it in the gateway.
284 284  
285 -[[image:image-20220527111041-11.png]]
283 +[[image:https://wiki.dragino.com/images/thumb/a/ad/Check_the_gateway.png/500px-Check_the_gateway.png]]
286 286  
287 287  Check the gateway
288 288  
289 289  
290 -===== **2.2.2.5 Step5:Create an authorization key file** =====
288 +===== 2.2.2.5 Step5:Create an authorization key file =====
291 291  
292 292  1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
293 293  
... ... @@ -298,23 +298,22 @@
298 298   check: sudo ls /home/xxxxx/.ssh/authorizedkey
299 299  )))
300 300  
299 +=== 2.2.3 How to Ser up a Reverse SSH access ===
301 301  
302 -=== **2.2.3 How to Ser up a Reverse SSH access** ===
301 +==== 2.2.3.1 Step1: Log into the server system ====
303 303  
304 -==== **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"]]
305 305  
306 -[[image:image-20220527111145-12.png]]
307 -
308 308  Loging server
309 309  
310 310  
311 -==== **2.2.3.2 Step2:access the gateway** ====
308 +==== 2.2.3.2 Step2:access the gateway ====
312 312  
313 313  $ cd rssh-server/
314 314  
315 315  Check the gateway linking to the server $ ./connect-gw.sh -l
316 316  
317 -[[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"]]
318 318  
319 319  Check the gateway linking to the server
320 320  
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