Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 17.2 >
edited by Xiaoling
on 2022/05/27 11:12
To version < 19.17 >
edited by Xiaoling
on 2022/07/14 14:16
>
Change comment: There is no comment for this version

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1 - **Contents:**
1 + **Table of Contents:**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 -= 1. Use Remote.it service =
7 7  
7 += **1.  Use Remote.it service** =
8 +
9 +
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 10  (% style="color:red" %)**Important Notice:**
... ... @@ -15,8 +15,9 @@
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  
17 17  
18 -= 2. RSSH Introduction =
20 += **2.  RSSH Introduction** =
19 19  
22 +
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 22  (% style="color:red" %)**Important Notice:**
... ... @@ -34,10 +34,13 @@
34 34  * LIG16
35 35  * MS14 series if installed with the same firmware.
36 36  
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 ===
41 +== **2.1  For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355** ==
40 40  
43 +
44 +=== **2.1.1  End User Guide to use SSH access** ===
45 +
46 +
41 41  Go to this the Reverse SSH page as below:
42 42  
43 43  [[image:image-20220527102348-1.png]]
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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.
58 +* (% style="color:#4f81bd" %)**Login ID**(%%):  Input (% style="color:#4f81bd" %)**sshuser**
59 +* (% style="color:#4f81bd" %)**Host Address**(%%):  Input** (% style="color:#4f81bd" %)support.dragino.com(%%)**
60 +* (% style="color:#4f81bd" %)**Host Port**(%%):  Please email to support @ dragino.com to get a valid host port.
55 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
62 +* (% 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
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.
... ... @@ -60,8 +60,10 @@
60 60  )))
61 61  
62 62  
63 -=== 2.1.2 How to Ser up a Reverse SSH access ===
64 64  
70 +=== **2.1.2  How to Ser up a Reverse SSH access** ===
71 +
72 +
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.
... ... @@ -80,8 +80,9 @@
80 80  )))
81 81  
82 82  
83 -==== 2.1.2.1 Note for set up RSSH server ====
84 84  
92 +==== **2.1.2.1  Note for set up RSSH server** ====
93 +
85 85  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.
86 86  
87 87  (% class="box" %)
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95 95  )))
96 96  
97 97  
98 -== 2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111 ==
107 +== **2.2  For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111** ==
99 99  
100 100  Below gateway support reverse SSH access:
101 101  
... ... @@ -110,20 +110,23 @@
110 110  )))
111 111  
112 112  
113 -=== 2.2.1 End User Guide to use SSH access ===
122 +=== **2.2.1  End User Guide to use SSH access** ===
114 114  
115 -==== 2.2.1.1 Install the SSH service for server ====
116 116  
117 -===== 2.2.1.1.1 Step 1:Download the SSH service code =====
125 +==== **2.2.1.1  Install the SSH service for server** ====
118 118  
119 -1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
120 120  
128 +===== (% style="color:blue" %)**Step 1 : Download the SSH service code**(%%) =====
129 +
130 +
131 +**1).  **git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
132 +
121 121  [[image:image-20220527105447-1.png]]
122 122  
123 123  git clone rssh-server
124 124  
125 125  
126 -2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
138 +**2). ** cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
127 127  
128 128  [[image:image-20220527105511-2.png]]
129 129  
... ... @@ -159,24 +159,30 @@
159 159  lack of sqlite3
160 160  
161 161  
162 -How to install Sqlit3
174 +(% style="color:blue" %)**How to install Sqlit3:**
163 163  
164 164  (% class="box" %)
165 165  (((
166 -Step1: Download the SQLit3 installation package
178 +**Step1:** Download the SQLit3 installation package
167 167   sudo wget [[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]
168 -Step2: tar the SQLit3 installation package
180 +
181 +**Step2:** tar the SQLit3 installation package
169 169   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
170 -Step3: Generate the makefile
183 +
184 +**Step3:** Generate the makefile
171 171   cd sqlite-autoconf-3350300/;./configure
172 -Step4: Compile makefile
186 +
187 +**Step4:** Compile makefile
173 173   sudo make
174 -Step5: Install makefile
189 +
190 +**Step5: **Install makefile
175 175   sudo make install
176 -Check:
192 +
193 +**Check:**
177 177   cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
178 178   cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
179 -debug:
196 +
197 +**debug:**
180 180   If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
181 181   Please execute the command /sbin/ldconfig.
182 182   After that execute the command ./sqlite3 test.db again.
... ... @@ -183,10 +183,12 @@
183 183  )))
184 184  
185 185  
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)
205 +===== (% style="color:blue" %)**Step 2 : Install and run the RSS service**(%%) =====
189 189  
207 +
208 +**1):**  intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
209 +
190 190  user must enter the root account and run the following commands
191 191  
192 192  (% class="box" %)
... ... @@ -200,6 +200,7 @@
200 200  
201 201  intall database and server development port
202 202  
223 +
203 203  **Debug:**
204 204  
205 205  (% class="box" %)
... ... @@ -215,8 +215,10 @@
215 215  )))
216 216  
217 217  
218 -===== 2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) =====
219 219  
240 +===== (% style="color:blue" %)**Step 3 : Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) =====
241 +
242 +
220 220  **1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** (custom user name)
221 221  
222 222  **2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
... ... @@ -229,22 +229,28 @@
229 229  
230 230  **6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
231 231  
232 -**Now user "XXXXX" is the user with limited permissions of the current system**
233 233  
256 +(% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
234 234  
235 -=== 2.2.2 How does user get the gateway to connect to a user's private server ===
236 236  
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>**
260 +=== **2.2.2  How does user get the gateway to connect to a user's private server** ===
240 240  
262 +
263 +===== (% style="color:blue" %)**Step 1 : Come bace the gateway web UI for get the gateway Public key**(%%) =====
264 +
265 +
266 +**1) **in the system ~-~-> (% style="color:#4f81bd" %)**Remote Mgmt**
267 +
241 241  [[image:image-20220527110531-7.png]]
242 242  
243 243  Remote Mgmt
244 244  
245 245  
246 -===== **2.2.2.2 Step2: Authorization server** =====
247 247  
274 +===== (% style="color:blue" %)**Step 2 : Authorization server**(%%) =====
275 +
276 +
248 248  copy the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
249 249  
250 250  [[image:image-20220527110625-8.png]]
... ... @@ -252,8 +252,10 @@
252 252  Publickey
253 253  
254 254  
255 -===== **2.2.2.3 Step3: connecte private server** =====
256 256  
285 +===== (% style="color:blue" %)**Step 3 : connecte private server**(%%) =====
286 +
287 +
257 257  in the gateway web UI
258 258  
259 259  [[image:image-20220527110700-9.png]]
... ... @@ -260,19 +260,22 @@
260 260  
261 261  gateway web UI
262 262  
294 +
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**(%%)
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.
297 +(% style="color:#4f81bd" %)**Connection Type **(%%) :  If user's least privileged user with private server uses a password, select (% style="color:#4f81bd" %)**Public Key**(%%)
298 +(% style="color:red" %)**Note: if user's least privileged user no uses a password,choose from both is fine**(%%)
299 +(% style="color:#4f81bd" %)**Login ID**(%%) :  Input user name "eg : "XXXXX"
300 +(% style="color:#4f81bd" %)**Host Address**(%%)  :  Input user's private server address
301 +(% style="color:#4f81bd" %)**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** =====
275 275  
307 +===== (% style="color:blue" %)**Step 4 : Cheak is fine**(%%) =====
308 +
309 +
276 276  Rssh Host connection Ok
277 277  
278 278  [[image:image-20220527111009-10.png]]
... ... @@ -287,31 +287,40 @@
287 287  Check the gateway
288 288  
289 289  
290 -===== **2.2.2.5 Step5:Create an authorization key file** =====
291 291  
292 -1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
325 +===== (% style="color:blue" %)**Step 5 : Create an authorization key file**(%%) =====
293 293  
327 +
328 +**1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
329 +
294 294  **Debug:**
295 295  
296 296  (% class="box" %)
297 297  (((
298 - check: sudo ls /home/xxxxx/.ssh/authorizedkey
334 +**~ check: sudo ls /home/xxxxx/.ssh/authorizedkey**
299 299  )))
300 300  
301 301  
302 -=== **2.2.3 How to Ser up a Reverse SSH access** ===
338 +=== **2.2.3  How to Ser up a Reverse SSH access** ===
303 303  
304 -==== **2.2.3.1 Step1: Log into the server system** ====
305 305  
341 +==== (% style="color:blue" %)**Step 1 : Log into the server system**(%%) ====
342 +
343 +
306 306  [[image:image-20220527111145-12.png]]
307 307  
308 308  Loging server
309 309  
310 310  
311 -==== **2.2.3.2 Step2:access the gateway** ====
312 312  
313 -$ cd rssh-server/
350 +==== (% style="color:blue" %)**Step 2 : access the gateway**(%%) ====
314 314  
352 +
353 +(% class="box" %)
354 +(((
355 +**$ cd rssh-server/**
356 +)))
357 +
315 315  Check the gateway linking to the server $ ./connect-gw.sh -l
316 316  
317 317  [[image:image-20220527111219-13.png]]
... ... @@ -319,8 +319,11 @@
319 319  Check the gateway linking to the server
320 320  
321 321  
365 +
322 322  access the gateway $ ./connect-gw.sh <GWID>
323 323  
324 -[[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"]]
368 +[[image:image-20220527111300-14.png]]
325 325  
326 326  reverse ssh access the gateway
371 +
372 +
image-20220527111300-14.png
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