Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 19.16 >
edited by Xiaoling
on 2022/07/14 14:02
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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... ... @@ -4,7 +4,7 @@
4 4  
5 5  
6 6  
7 -= **1. Use Remote.it service** =
7 += **1.  Use Remote.it service** =
8 8  
9 9  
10 10  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.
... ... @@ -17,7 +17,7 @@
17 17  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]].
18 18  
19 19  
20 -= **2. RSSH Introduction** =
20 += **2.  RSSH Introduction** =
21 21  
22 22  
23 23  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.
... ... @@ -38,14 +38,12 @@
38 38  * MS14 series if installed with the same firmware.
39 39  
40 40  
41 +== **2.1  For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355** ==
41 41  
42 42  
43 -== **2.1 For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355** ==
44 +=== **2.1.1  End User Guide to use SSH access** ===
44 44  
45 45  
46 -=== **2.1.1 End User Guide to use SSH access** ===
47 -
48 -
49 49  Go to this the Reverse SSH page as below:
50 50  
51 51  [[image:image-20220527102348-1.png]]
... ... @@ -61,7 +61,7 @@
61 61  * (% style="color:#4f81bd" %)**Host Address**(%%):  Input** (% style="color:#4f81bd" %)support.dragino.com(%%)**
62 62  * (% style="color:#4f81bd" %)**Host Port**(%%):  Please email to support @ dragino.com to get a valid host port.
63 63  * (% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
64 -* (% 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
65 65  
66 66  (((
67 67  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.
... ... @@ -68,8 +68,10 @@
68 68  )))
69 69  
70 70  
71 -=== **2.1.2 How to Ser up a Reverse SSH access** ===
72 72  
70 +=== **2.1.2  How to Ser up a Reverse SSH access** ===
71 +
72 +
73 73  Advance administrator can config a SSH server to provide support their end user themselves. Instruction is as below:
74 74  
75 75  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.
... ... @@ -88,8 +88,9 @@
88 88  )))
89 89  
90 90  
91 -==== **2.1.2.1 Note for set up RSSH server** ====
92 92  
92 +==== **2.1.2.1  Note for set up RSSH server** ====
93 +
93 93  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.
94 94  
95 95  (% class="box" %)
... ... @@ -103,7 +103,7 @@
103 103  )))
104 104  
105 105  
106 -== **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** ==
107 107  
108 108  Below gateway support reverse SSH access:
109 109  
... ... @@ -118,20 +118,23 @@
118 118  )))
119 119  
120 120  
121 -=== **2.2.1 End User Guide to use SSH access** ===
122 +=== **2.2.1  End User Guide to use SSH access** ===
122 122  
123 -==== **2.2.1.1 Install the SSH service for server** ====
124 124  
125 -===== **2.2.1.1.1 Step 1 : Download the SSH service code** =====
125 +==== **2.2.1.1  Install the SSH service for server** ====
126 126  
127 -1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
128 128  
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 +
129 129  [[image:image-20220527105447-1.png]]
130 130  
131 131  git clone rssh-server
132 132  
133 133  
134 -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
135 135  
136 136  [[image:image-20220527105511-2.png]]
137 137  
... ... @@ -167,24 +167,30 @@
167 167  lack of sqlite3
168 168  
169 169  
170 -How to install Sqlit3
174 +(% style="color:blue" %)**How to install Sqlit3:**
171 171  
172 172  (% class="box" %)
173 173  (((
174 -Step1: Download the SQLit3 installation package
178 +**Step1:** Download the SQLit3 installation package
175 175   sudo wget [[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]
176 -Step2: tar the SQLit3 installation package
180 +
181 +**Step2:** tar the SQLit3 installation package
177 177   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
178 -Step3: Generate the makefile
183 +
184 +**Step3:** Generate the makefile
179 179   cd sqlite-autoconf-3350300/;./configure
180 -Step4: Compile makefile
186 +
187 +**Step4:** Compile makefile
181 181   sudo make
182 -Step5: Install makefile
189 +
190 +**Step5: **Install makefile
183 183   sudo make install
184 -Check:
192 +
193 +**Check:**
185 185   cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
186 186   cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
187 -debug:
196 +
197 +**debug:**
188 188   If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
189 189   Please execute the command /sbin/ldconfig.
190 190   After that execute the command ./sqlite3 test.db again.
... ... @@ -191,10 +191,12 @@
191 191  )))
192 192  
193 193  
194 -===== **2.2.1.1.2 Step 2 : Install and run the RSS service** =====
195 195  
196 -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**(%%) =====
197 197  
207 +
208 +**1):**  intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
209 +
198 198  user must enter the root account and run the following commands
199 199  
200 200  (% class="box" %)
... ... @@ -208,6 +208,7 @@
208 208  
209 209  intall database and server development port
210 210  
223 +
211 211  **Debug:**
212 212  
213 213  (% class="box" %)
... ... @@ -223,8 +223,10 @@
223 223  )))
224 224  
225 225  
226 -===== **2.2.1.1.3 Step 3 : Create a minimal SSH user (reverse SSH proxy for the gateway)** =====
227 227  
240 +===== (% style="color:blue" %)**Step 3 : Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) =====
241 +
242 +
228 228  **1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** (custom user name)
229 229  
230 230  **2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
... ... @@ -237,22 +237,28 @@
237 237  
238 238  **6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
239 239  
240 -**Now user "XXXXX" is the user with limited permissions of the current system**
241 241  
256 +(% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
242 242  
243 -=== **2.2.2 How does user get the gateway to connect to a user's private server** ===
244 244  
245 -===== **2.2.2.1 Step 1 : Come bace the gateway web UI for get the gateway Public key** =====
246 246  
247 -1) in the system ~-~-> (% style="color:#4f81bd" %)**Remote Mgmt**
260 +=== **2.2.2  How does user get the gateway to connect to a user's private server** ===
248 248  
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 +
249 249  [[image:image-20220527110531-7.png]]
250 250  
251 251  Remote Mgmt
252 252  
253 253  
254 -===== **2.2.2.2 Step 2 : Authorization server** =====
255 255  
274 +===== (% style="color:blue" %)**Step 2 : Authorization server**(%%) =====
275 +
276 +
256 256  copy the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
257 257  
258 258  [[image:image-20220527110625-8.png]]
... ... @@ -260,8 +260,10 @@
260 260  Publickey
261 261  
262 262  
263 -===== **2.2.2.3 Step 3 : connecte private server** =====
264 264  
285 +===== (% style="color:blue" %)**Step 3 : connecte private server**(%%) =====
286 +
287 +
265 265  in the gateway web UI
266 266  
267 267  [[image:image-20220527110700-9.png]]
... ... @@ -268,19 +268,22 @@
268 268  
269 269  gateway web UI
270 270  
294 +
271 271  (% class="box" %)
272 272  (((
273 -(% style="color:#4f81bd" %)**Connection Type **(%%) : If user's least privileged user with private server uses a password, select (% style="color:#4f81bd" %)**Public Key**(%%)
274 -**Note:if user's least privileged user no uses a password,choose from both is fine**
275 -(% style="color:#4f81bd" %)**Login ID**(%%)             : Input user name "eg : "XXXXX"
276 -(% style="color:#4f81bd" %)**Host Address**(%%)         : Input user's private server address
277 -(% 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.
278 278  Click Save and then Connect
279 279  )))
280 280  
281 281  
282 -===== **2.2.2.4 Step 4 : Cheak is fine** =====
283 283  
307 +===== (% style="color:blue" %)**Step 4 : Cheak is fine**(%%) =====
308 +
309 +
284 284  Rssh Host connection Ok
285 285  
286 286  [[image:image-20220527111009-10.png]]
... ... @@ -295,32 +295,38 @@
295 295  Check the gateway
296 296  
297 297  
298 -===== **2.2.2.5 Step 5 : Create an authorization key file** =====
299 299  
300 -1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
325 +===== (% style="color:blue" %)**Step 5 : Create an authorization key file**(%%) =====
301 301  
327 +
328 +**1):**  sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
329 +
302 302  **Debug:**
303 303  
304 304  (% class="box" %)
305 305  (((
306 - check: sudo ls /home/xxxxx/.ssh/authorizedkey
334 +**~ check: sudo ls /home/xxxxx/.ssh/authorizedkey**
307 307  )))
308 308  
309 309  
310 -=== **2.2.3 How to Ser up a Reverse SSH access** ===
338 +=== **2.2.3  How to Ser up a Reverse SSH access** ===
311 311  
312 -==== **2.2.3.1 Step 1 : Log into the server system** ====
313 313  
341 +==== (% style="color:blue" %)**Step 1 : Log into the server system**(%%) ====
342 +
343 +
314 314  [[image:image-20220527111145-12.png]]
315 315  
316 316  Loging server
317 317  
318 318  
319 -==== **2.2.3.2 Step 2 : access the gateway** ====
320 320  
350 +==== (% style="color:blue" %)**Step 2 : access the gateway**(%%) ====
351 +
352 +
321 321  (% class="box" %)
322 322  (((
323 -$ cd rssh-server/
355 +**$ cd rssh-server/**
324 324  )))
325 325  
326 326  Check the gateway linking to the server $ ./connect-gw.sh -l
... ... @@ -330,8 +330,11 @@
330 330  Check the gateway linking to the server
331 331  
332 332  
365 +
333 333  access the gateway $ ./connect-gw.sh <GWID>
334 334  
335 335  [[image:image-20220527111300-14.png]]
336 336  
337 337  reverse ssh access the gateway
371 +
372 +

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