Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 22.1 >
edited by Kilight Cao
on 2022/07/25 10:38
To version < 4.1 >
edited by Xiaoling
on 2022/05/27 10:32
>
Change comment: Uploaded new attachment "image-20220527103251-2.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Kilight
1 +XWiki.Xiaoling
Content
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1 - **Table of Contents:**
1 + **Contents:**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 += 1. Use Remote.it service =
6 6  
7 -= **1.  Use Remote.it service** =
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.
8 8  
9 -
10 -Remote.it for remote access is available in the latest Dragino firmware for gateway. For security concerns, the remote.it only available base on end-user demand.
11 -
12 12  (% style="color:red" %)**Important Notice:**
13 13  
14 -* Remote.it access will give full control of your device to remote support.
15 -* 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.
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]].
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.**
17 17  
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]].
18 18  
19 19  
20 -= **2.  RSSH Introduction** =
18 += 2. RSSH Introduction =
21 21  
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.
24 24  
25 25  (% style="color:red" %)**Important Notice:**
26 26  
27 -* (% style="color:red" %)**RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this**
28 -* (% style="color:red" %)**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 +(% 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.**
29 29  
30 30  Below gateway support reverse SSH access:
31 31  
... ... @@ -37,12 +37,10 @@
37 37  * LIG16
38 38  * MS14 series if installed with the same firmware.
39 39  
40 -== **2.1  For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355** ==
37 +== 2.1 For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355 ==
41 41  
39 +=== 2.1.1 End User Guide to use SSH access ===
42 42  
43 -=== **2.1.1  End User Guide to use SSH access** ===
44 -
45 -
46 46  Go to this the Reverse SSH page as below:
47 47  
48 48  [[image:image-20220527102348-1.png]]
... ... @@ -50,30 +50,27 @@
50 50  Get the RSSH configure page
51 51  
52 52  
53 -[[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"]]
54 54  
55 55  Connection OK.
56 56  
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 -* (% 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.
61 -* (% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
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
63 -
64 64  (((
65 65  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.
66 66  )))
67 67  
68 68  
63 +=== 2.1.2 How to Ser up a Reverse SSH access ===
69 69  
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.
76 -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.
77 77  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.
78 78  1. Give a free port to the user and ask them to configure RSSH page in the gateway.
79 79  1. In your server or other machine, you will able to access to the end user device by below command:
... ... @@ -80,126 +80,109 @@
80 80  
81 81  (% class="box" %)
82 82  (((
83 -**$ ssh   -p <End User Host Port>   root@<Host Address>**
75 +$ ssh   -p <End User Host Port>   root@<Host Address>
84 84  )))
85 85  
86 86  (((
87 -(% 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.**
88 88  )))
89 89  
90 90  
83 +==== 2.1.2.1 Note for set up RSSH server ====
91 91  
92 -==== (% style="color:blue" %)**Note for set up RSSH server**(%%) ====
93 -
94 -
95 95  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.
96 96  
97 97  (% class="box" %)
98 98  (((
99 -**[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102 ~-~-> check the port 9102 process status (change 9102 to the actually port for your gateway.
89 +[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102 ~-~-> check the port 9102 process status (change 9102 to the actually port for your gateway.
100 100  COMMAND   PID    USER   FD   TYPE   DEVICE SIZE/OFF NODE NAME
101 101  sshd    21430 sshuser   15u  IPv4 47567059      0t0  TCP localhost:bacula-fd (LISTEN)
102 102  [root@iZt4n22vqvm7ajogrfiif6Z ~~]# kill 21430   ~-~-> Kill PID of this process.
103 103  [root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102        
104 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]#**
94 +[root@iZt4n22vqvm7ajogrfiif6Z ~~]#
105 105  )))
106 106  
107 107  
98 +== 2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111 ==
108 108  
109 -== **2.2  For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111** ==
110 -
111 -
112 112  Below gateway support reverse SSH access:
113 113  
114 114  (% class="box" %)
115 115  (((
116 -**Firmware Version >lgw~-~-build-v5.4.1618196981-20210412-1111 Firmware Download
104 +Firmware Version >lgw~-~-build-v5.4.1618196981-20210412-1111 Firmware Download
117 117  LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
118 118  LG02, OLG02
119 119  LG308, DLOS8
120 120  LPS8
121 -LIG16**
109 +LIG16
122 122  )))
123 123  
124 124  
113 +=== 2.2.1 End User Guide to use SSH access ===
125 125  
126 -=== **2.2.1  End User Guide to use SSH access** ===
115 +==== 2.2.1.1 Install the SSH service for server ====
127 127  
117 +===== 2.2.1.1.1 Step 1:Download the SSH service code =====
128 128  
129 -==== **2.2.1.1  Install the SSH service for server** ====
119 +1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
130 130  
121 +[[image:https://wiki.dragino.com/images/thumb/d/d0/Git_clone.png/500px-Git_clone.png||height="80" width="500"]]
131 131  
132 -===== (% style="color:blue" %)**Step 1 : Download the SSH service code**(%%) =====
133 -
134 -
135 -**1).  **git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
136 -
137 -[[image:image-20220527105447-1.png]]
138 -
139 139  git clone rssh-server
140 140  
141 141  
142 -**2). ** cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
126 +2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
143 143  
144 -[[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"]]
145 145  
146 146  Generate the execute file
147 147  
148 -
149 149  **Debug** :
150 150  
151 151  (% class="box" %)
152 152  (((
153 -**if you git fail.  ~-~->**    (% style="color:#4f81bd" %)**sudo: git: command not found.**(%%)
154 -**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. **
155 155  )))
156 156  
157 157  (% class="box" %)
158 158  (((
159 -**if you make error 127,it (% style="color:#4f81bd" %)lack of gcc.(%%)**
160 -**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.**
161 161  )))
162 162  
163 -[[image:image-20220527105856-3.png]]
146 +[[image:https://wiki.dragino.com/images/d/d7/Lack_of_gcc.png||height="174" width="434"]]
164 164  
165 165  lack of gcc
166 166  
167 -
168 168  (% class="box" %)
169 169  (((
170 -**if you make a fatal error : sqlite3.h,it** (% style="color:#4f81bd" %)**lack of sqlite3.**(%%)
171 -**please insatell (% style="color:#4f81bd" %)sqlite3(%%)**(% style="color:#4f81bd" %).
152 +if you make a fatal error : sqlite3.h,it (% class="mark" %)**lack of sqlite3.**(%%)
153 +please insatell **sqlite3**.
172 172  )))
173 173  
174 -[[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"]]
175 175  
176 176  lack of sqlite3
177 177  
160 +How to install Sqlit3
178 178  
179 -(% style="color:blue" %)**How to install Sqlit3:**
180 -
181 181  (% class="box" %)
182 182  (((
183 -(% style="color:#037691" %)**Step1:**(%%) Download the SQLit3 installation package
164 +Step1: Download the SQLit3 installation package
184 184   sudo wget [[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]
185 -
186 -(% style="color:#037691" %)**Step2:**(%%) tar the SQLit3 installation package
166 +Step2: tar the SQLit3 installation package
187 187   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
188 -
189 -(% style="color:#037691" %)**Step3:**(%%) Generate the makefile
168 +Step3: Generate the makefile
190 190   cd sqlite-autoconf-3350300/;./configure
191 -
192 -(% style="color:#037691" %)**Step4:**(%%) Compile makefile
170 +Step4: Compile makefile
193 193   sudo make
194 -
195 -(% style="color:#037691" %)**Step5: **(%%)Install makefile
172 +Step5: Install makefile
196 196   sudo make install
197 -
198 -(% style="color:#037691" %)**Check:**(%%)
199 - cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
200 - cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->  Test whether the sqlite3 was installed successfully
201 -
202 -(% style="color:#037691" %)**debug:**(%%)
174 +Check:
175 + cd /usr/local/bin;ls -al                             ~-~->    Check to see if there is a file for sqlite3
176 + cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->    Test whether the sqlite3 was installed successfully
177 +debug:
203 203   If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
204 204   Please execute the command /sbin/ldconfig.
205 205   After that execute the command ./sqlite3 test.db again.
... ... @@ -206,115 +206,99 @@
206 206  )))
207 207  
208 208  
184 +===== 2.2.1.1.2 Step 2 :Install and run the RSS service =====
209 209  
210 -===== (% style="color:blue" %)**Step 2 : Install and run the RSS service**(%%) =====
186 +1):intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
211 211  
212 -
213 -**1):**  intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
214 -
215 215  user must enter the root account and run the following commands
216 216  
217 217  (% class="box" %)
218 218  (((
219 -**~ $ ./create_sqlite3_db.sh
192 + $ ./create_sqlite3_db.sh
220 220   $ ./rssh_serv -p  3721 2>&1 &
221 - $ ps -ef | grep rssh_serv check 3721 port**
194 + $ ps -ef | grep rssh_serv check 3721 port
222 222  )))
223 223  
224 -[[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"]]
225 225  
226 226  intall database and server development port
227 227  
228 -
229 229  **Debug:**
230 230  
231 231  (% class="box" %)
232 232  (((
233 -**Check /var/rsshdb.sqlite3  ~-~->(% style="color:#4f81bd" %)  ls /var/rsshdb.sqlite3(%%)**
234 -**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**
235 235  )))
236 236  
237 237  (% class="box" %)
238 238  (((
239 -**if fail to open dpvlry or to bind to it**
240 -**please kill rssh_serv,and run (% style="color:#4f81bd" %) ./rssh_serv -p  3721 2>&1 &(%%)**(% style="color:#4f81bd" %) (%%)** 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
241 241  )))
242 242  
243 243  
216 +===== 2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) =====
244 244  
245 -===== (% style="color:blue" %)**Step 3 : Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) =====
218 +1):(% class="mark" %)**sudo useradd XXXXX**(%%) (custom user name)
246 246  
220 +2):(% class="mark" %)**sudo passwd xxxxxx**
247 247  
248 -**1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** **(custom user name)**
222 +3):(% class="mark" %)**cp /bin/bash /bin/rbash**
249 249  
250 -**2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
224 +4):(% class="mark" %)**sudo nano /etc/passwd**(%%) ~-~-> Change /bin/bash to /bin/rbash
251 251  
252 -**3):** (% style="color:#4f81bd" %)**cp /bin/bash /bin/rbash**
226 +5):(% class="mark" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
253 253  
254 -**4):** (% style="color:#4f81bd" %)**sudo nano /etc/passwd**(%%)  ** ~-~-> Change /bin/bash to /bin/rbash**
228 +6):(% class="mark" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
255 255  
256 -**5):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
230 +**Now user "XXXXX" is the user with limited permissions of the current system**
257 257  
258 -**6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
259 259  
233 +=== 2.2.2 How does user get the gateway to connect to a user's private server ===
260 260  
261 -(% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
235 +===== 2.2.2.1 Step1: Come bace the gateway web UI for get the gateway Public key =====
262 262  
237 +1)in the system ~-~-> (% class="mark" %)**Remote Mgmt/span>**
263 263  
239 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Remote_Mgmt.png/500px-Remote_Mgmt.png||height="367" width="500"]]
264 264  
265 -=== **2.2.2  How does user get the gateway to connect to a user's private server** ===
266 -
267 -
268 -===== (% style="color:blue" %)**Step 1 : Come bace the gateway web UI for get the gateway Public key**(%%) =====
269 -
270 -
271 -**1) in the system ~-~->** (% style="color:#4f81bd" %)**Remote Mgmt**
272 -
273 -[[image:image-20220527110531-7.png]]
274 -
275 275  Remote Mgmt
276 276  
277 277  
244 +===== 2.2.2.2 Step2: Authorization server =====
278 278  
279 -===== (% style="color:blue" %)**Step 2 : Authorization server**(%%) =====
280 -
281 -
282 282  copy the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
283 283  
284 -[[image:image-20220527110625-8.png]]
248 +[[image:https://wiki.dragino.com/images/thumb/4/49/Publickey.png/500px-Publickey.png||height="81" width="500"]]
285 285  
286 286  Publickey
287 287  
288 288  
253 +===== 2.2.2.3 Step3: connecte private server =====
289 289  
290 -===== (% style="color:blue" %)**Step 3 : connecte private server**(%%) =====
291 -
292 -
293 293  in the gateway web UI
294 294  
295 -[[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"]]
296 296  
297 297  gateway web UI
298 298  
299 -
300 300  (% class="box" %)
301 301  (((
302 -(% style="color:#4f81bd" %)**Connection Type **(%%) :  **If user's least privileged user with private server uses a password, select** (% style="color:#4f81bd" %)**Public Key**(%%)
303 -(% style="color:red" %)**Note: if user's least privileged user no uses a password,choose from both is fine**(%%)
304 -(% style="color:#4f81bd" %)**Login ID**(%%) :  ** Input user name "eg : "XXXXX"**
305 -(% style="color:#4f81bd" %)**Host Address**(%%)  :  ** Input user's private server address**
306 -(% style="color:#4f81bd" %)**Connect at Startupt **(%%):  ** Choose to enable connect once device is powered.**
307 -**Click Save and then Connect**
263 +(% class="mark" %)**Connection Type **(%%) : If user's least privileged user with private server uses a password, select (% class="mark" %)**Public Key**(%%)
264 +**Note:if user's least privileged user no uses a password,choose from both is fine**
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.
268 +Click Save and then Connect
308 308  )))
309 309  
310 310  
272 +===== 2.2.2.4 Step 4 :Cheak is fine =====
311 311  
312 -===== (% style="color:blue" %)**Step 4 : Cheak is fine**(%%) =====
313 -
314 -
315 315  Rssh Host connection Ok
316 316  
317 -[[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"]]
318 318  
319 319  Rssh Host connection Ok
320 320  
... ... @@ -321,59 +321,44 @@
321 321  
322 322  user can use common ps | grep ssh to check it in the gateway.
323 323  
324 -[[image:image-20220527111041-11.png]]
283 +[[image:https://wiki.dragino.com/images/thumb/a/ad/Check_the_gateway.png/500px-Check_the_gateway.png]]
325 325  
326 326  Check the gateway
327 327  
328 328  
288 +===== 2.2.2.5 Step5:Create an authorization key file =====
329 329  
330 -===== (% style="color:blue" %)**Step 5 : Create an authorization key file**(%%) =====
290 +1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
331 331  
332 -
333 -**1):**  **sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey**
334 -
335 -
336 336  **Debug:**
337 337  
338 338  (% class="box" %)
339 339  (((
340 -**~ check: sudo ls /home/xxxxx/.ssh/authorizedkey**
296 + check: sudo ls /home/xxxxx/.ssh/authorizedkey
341 341  )))
342 342  
299 +=== 2.2.3 How to Ser up a Reverse SSH access ===
343 343  
301 +==== 2.2.3.1 Step1: Log into the server system ====
344 344  
345 -=== **2.2.3  How to Ser up a Reverse SSH access** ===
303 +[[image:https://wiki.dragino.com/images/thumb/2/26/Loging_server.png/500px-Loging_server.png||height="69" width="500"]]
346 346  
347 -
348 -==== (% style="color:blue" %)**Step 1 : Log into the server system**(%%) ====
349 -
350 -
351 -[[image:image-20220527111145-12.png]]
352 -
353 353  Loging server
354 354  
355 355  
308 +==== 2.2.3.2 Step2:access the gateway ====
356 356  
357 -==== (% style="color:blue" %)**Step 2 : access the gateway**(%%) ====
310 +$ cd rssh-server/
358 358  
359 -
360 -(% class="box" %)
361 -(((
362 -**$ cd rssh-server/**
363 -)))
364 -
365 365  Check the gateway linking to the server $ ./connect-gw.sh -l
366 366  
367 -[[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"]]
368 368  
369 369  Check the gateway linking to the server
370 370  
371 371  
372 -
373 373  access the gateway $ ./connect-gw.sh <GWID>
374 374  
375 -[[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"]]
376 376  
377 377  reverse ssh access the gateway
378 -
379 -
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