Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 24.1 >
edited by Kilight Cao
on 2022/07/25 10:41
To version < 2.4 >
edited by Xiaoling
on 2022/05/12 14:24
>
Change comment: There is no comment for this version

Summary

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Kilight
1 +XWiki.Xiaoling
Content
... ... @@ -1,29 +1,28 @@
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  
10 +(% class="mark" %)**Important Notice:**
9 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.
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.**
11 11  
12 -(% style="color:red" %)**Important Notice:**
13 -
14 -* (% style="color:red" %)Remote.it access will give full control of your device to remote support.**
15 -* (% style="color:red" %)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 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 -= **2.  RSSH Introduction** =
19 19  
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  
23 -(% style="color:red" %)**Important Notice:**
22 +(% class="mark" %)**Important Notice:**
24 24  
25 -* (% style="color:red" %)**RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this**
26 -* (% 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 +* (% 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.**
27 27  
28 28  Below gateway support reverse SSH access:
29 29  
... ... @@ -35,343 +35,256 @@
35 35  * LIG16
36 36  * MS14 series if installed with the same firmware.
37 37  
38 -== **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 ==
39 39  
39 +=== 2.1.1 End User Guide to use SSH access ===
40 40  
41 -=== **2.1.1  End User Guide to use SSH access** ===
42 -
43 -
44 44  Go to this the Reverse SSH page as below:
45 45  
46 -[[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"]]
47 47  
48 48  Get the RSSH configure page
49 49  
50 50  
51 -[[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"]]
52 52  
53 53  Connection OK.
54 54  
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
55 55  
56 -* (% style="color:#4f81bd" %)**Login ID**(%%):  Input (% style="color:#4f81bd" %)**sshuser**
57 -* (% style="color:#4f81bd" %)**Host Address**(%%):  Input** (% style="color:#4f81bd" %)support.dragino.com(%%)**
58 -* (% style="color:#4f81bd" %)**Host Port**(%%):  Please email to support @ dragino.com to get a valid host port.
59 -* (% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
60 -* (% 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
61 -
62 62  (((
63 63  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.
64 64  )))
65 65  
66 66  
63 +=== 2.1.2 How to Ser up a Reverse SSH access ===
67 67  
68 -=== **2.1.2  How to Ser up a Reverse SSH access** ===
69 -
70 -
71 71  Advance administrator can config a SSH server to provide support their end user themselves. Instruction is as below:
72 72  
73 73  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.
74 -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.
75 75  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.
76 76  1. Give a free port to the user and ask them to configure RSSH page in the gateway.
77 77  1. In your server or other machine, you will able to access to the end user device by below command:
78 78  
79 -(% class="box" %)
80 -(((
81 -**$ ssh   -p <End User Host Port>   root@<Host Address>**
82 -)))
73 +{{{ $ ssh -p <End User Host Port> root@<Host Address>
74 +}}}
83 83  
84 -(((
85 -(% 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.**
86 -)))
76 +(% 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.**
87 87  
88 88  
79 +==== 2.1.2.1 Note for set up RSSH server ====
89 89  
90 -==== (% style="color:blue" %)**Note for set up RSSH server**(%%) ====
81 +* 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.
91 91  
92 -
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 -
95 95  (% class="box" %)
96 96  (((
97 -**[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102 ~-~-> check the port 9102 process status (change 9102 to the actually port for your gateway.
85 +[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102 ~-~-> check the port 9102 process status (change 9102 to the actually port for your gateway.
98 98  COMMAND   PID    USER   FD   TYPE   DEVICE SIZE/OFF NODE NAME
99 99  sshd    21430 sshuser   15u  IPv4 47567059      0t0  TCP localhost:bacula-fd (LISTEN)
100 100  [root@iZt4n22vqvm7ajogrfiif6Z ~~]# kill 21430   ~-~-> Kill PID of this process.
101 101  [root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102        
102 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]#**
90 +[root@iZt4n22vqvm7ajogrfiif6Z ~~]#
103 103  )))
104 104  
93 +== 2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111 ==
105 105  
106 -
107 -== **2.2  For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111** ==
108 -
109 -
110 110  Below gateway support reverse SSH access:
111 111  
112 -(% class="box" %)
113 -(((
114 -**Firmware Version >lgw~-~-build-v5.4.1618196981-20210412-1111 Firmware Download
115 -LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
116 -LG02, OLG02
117 -LG308, DLOS8
118 -LPS8
119 -LIG16**
120 -)))
97 +{{{ Firmware Version >lgw--build-v5.4.1618196981-20210412-1111 Firmware Download
98 + LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
99 + LG02, OLG02
100 + LG308, DLOS8
101 + LPS8
102 + LIG16
103 +}}}
121 121  
105 +=== 2.2.1 End User Guide to use SSH access ===
122 122  
107 +==== 2.2.1.1 Install the SSH service for server ====
123 123  
124 -=== **2.2.1  End User Guide to use SSH access** ===
109 +===== 2.2.1.1.1 Step 1:Download the SSH service code =====
125 125  
111 +1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
126 126  
127 -==== **2.2.1.1  Install the SSH service for server** ====
113 +[[image:https://wiki.dragino.com/images/thumb/d/d0/Git_clone.png/500px-Git_clone.png||height="80" width="500"]]
128 128  
129 -
130 -===== (% style="color:blue" %)**Step 1 : Download the SSH service code**(%%) =====
131 -
132 -
133 -**1).  **git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
134 -
135 -[[image:image-20220527105447-1.png]]
136 -
137 137  git clone rssh-server
138 138  
117 +2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
139 139  
140 -**2). ** cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
119 +[[image:https://wiki.dragino.com/images/thumb/e/e3/Generate_the_execute_file.png/500px-Generate_the_execute_file.png||height="103" width="500"]]
141 141  
142 -[[image:image-20220527105511-2.png]]
143 -
144 144  Generate the execute file
145 145  
146 -
147 147  **Debug** :
148 148  
149 -(% class="box" %)
150 -(((
151 -**if you git fail.  ~-~->**    (% style="color:#4f81bd" %)**sudo: git: command not found.**(%%)
152 -**please install git.  ~-~->**  (% style="color:#4f81bd" %)**yum install git -y  or  apt-get install git -y.**
153 -)))
125 +{{{ if you git fail. --> sudo: git: command not found.
126 + please install git. --> yum install git -y or apt-get install git -y.
127 +}}}
154 154  
155 -(% class="box" %)
156 -(((
157 -**if you make error 127,it (% style="color:#4f81bd" %)lack of gcc.(%%)**
158 -**please install gcc.    ~-~-> (% style="color:#4f81bd" %)yum install gcc.(%%)**
159 -)))
129 +{{{ if you make error 127,it lack of gcc.
130 + please install gcc. -->yum install gcc.
131 +}}}
160 160  
161 -[[image:image-20220527105856-3.png]]
133 +[[image:https://wiki.dragino.com/images/d/d7/Lack_of_gcc.png||height="174" width="434"]]
162 162  
163 163  lack of gcc
164 164  
137 +{{{ if you make a fatal error : sqlite3.h,it lack of sqlite3.
138 + please insatell sqlite3.
139 +}}}
165 165  
166 -(% class="box" %)
167 -(((
168 -**if you make a fatal error : sqlite3.h,it** (% style="color:#4f81bd" %)**lack of sqlite3.**(%%)
169 -**please insatell (% style="color:#4f81bd" %)sqlite3(%%)**(% style="color:#4f81bd" %).
170 -)))
141 +[[image:https://wiki.dragino.com/images/thumb/9/93/Lack_of_sqlite3.png/500px-Lack_of_sqlite3.png||height="137" width="500"]]
171 171  
172 -[[image:image-20220527105918-4.png]]
173 -
174 174  lack of sqlite3
175 175  
145 +How to install Sqlit3
176 176  
177 -(% style="color:blue" %)**How to install Sqlit3:**
178 -
179 -(% class="box" %)
180 -(((
181 -(% style="color:#037691" %)**Step1:**(%%) Download the SQLit3 installation package
182 - sudo wget [[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]
183 -
184 -(% style="color:#037691" %)**Step2:**(%%) tar the SQLit3 installation package
147 +{{{ Step1:Download the SQLit3 installation package
148 + sudo wget
149 + Step2:tar the SQLit3 installation package
185 185   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
186 -
187 -(% style="color:#037691" %)**Step3:**(%%) Generate the makefile
151 + Step3:Generate the makefile
188 188   cd sqlite-autoconf-3350300/;./configure
189 -
190 -(% style="color:#037691" %)**Step4:**(%%) Compile makefile
153 + Step4:Compile makefile
191 191   sudo make
192 -
193 -(% style="color:#037691" %)**Step5: **(%%)Install makefile
155 + Step5:Install makefile
194 194   sudo make install
195 -
196 -(% style="color:#037691" %)**Check:**(%%)
197 - cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
198 - cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->  Test whether the sqlite3 was installed successfully
199 -
200 -(% style="color:#037691" %)**debug:**(%%)
157 + Check:
158 + cd /usr/local/bin;ls -al --> Check to see if there is a file for sqlite3
159 + cd sqlite-autoconf-3350300/;./sqlite3 test.db --> Test whether the sqlite3 was installed successfully
160 + debug:
201 201   If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
202 202   Please execute the command /sbin/ldconfig.
203 203   After that execute the command ./sqlite3 test.db again.
204 -)))
164 +}}}
205 205  
166 +===== 2.2.1.1.2 Step 2 :Install and run the RSS service =====
206 206  
168 +1):intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
207 207  
208 -===== (% style="color:blue" %)**Step 2 : Install and run the RSS service**(%%) =====
209 -
210 -
211 -**1):**  intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
212 -
213 213  user must enter the root account and run the following commands
214 214  
215 -(% class="box" %)
216 -(((
217 -**~ $ ./create_sqlite3_db.sh
218 - $ ./rssh_serv -p  3721 2>&1 &
219 - $ ps -ef | grep rssh_serv check 3721 port**
220 -)))
172 +{{{ $ ./create_sqlite3_db.sh
173 + $ ./rssh_serv -p 3721 2>&1 &
174 + $ ps -ef | grep rssh_serv check 3721 port
175 +}}}
221 221  
222 -[[image:image-20220527110436-6.png]]
177 +[[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"]]
223 223  
224 224  intall database and server development port
225 225  
226 -
227 227  **Debug:**
228 228  
229 -(% class="box" %)
230 -(((
231 -**Check /var/rsshdb.sqlite3  ~-~->(% style="color:#4f81bd" %)  ls /var/rsshdb.sqlite3(%%)**
232 -**Check ls /var/rsshdb.sqlite3 ~-~->**  (% style="color:#4f81bd" %)**sudo chmod 777 rssh_serv**
233 -)))
183 +{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
184 + Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
185 +}}}
234 234  
235 -(% class="box" %)
236 -(((
237 -**if fail to open dpvlry or to bind to it**
238 -**please kill rssh_serv,and run (% style="color:#4f81bd" %) ./rssh_serv -p  3721 2>&1 &(%%)**(% style="color:#4f81bd" %) (%%)** again**
239 -)))
187 +{{{ if fail to open dpvlry or to bind to it
188 + please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
189 +}}}
240 240  
191 +===== 2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) =====
241 241  
193 +1):sudo useradd XXXXX (custom user name)
242 242  
243 -===== (% style="color:blue" %)**Step 3 : Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) =====
195 +2):sudo passwd xxxxxx
244 244  
197 +3):cp /bin/bash /bin/rbash
245 245  
246 -**1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** **(custom user name)**
199 +4):sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
247 247  
248 -**2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
201 +5):sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
249 249  
250 -**3):** (% style="color:#4f81bd" %)**cp /bin/bash /bin/rbash**
203 +6):sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
251 251  
252 -**4):** (% style="color:#4f81bd" %)**sudo nano /etc/passwd**(%%)  ** ~-~-> Change /bin/bash to /bin/rbash**
205 +**Now user "XXXXX" is the user with limited permissions of the current system**
253 253  
254 -**5):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
207 +=== 2.2.2 How does user get the gateway to connect to a user's private server ===
255 255  
256 -**6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
209 +===== 2.2.2.1 Step1: Come bace the gateway web UI for get the gateway Public key =====
257 257  
211 +1)in the system ~-~-> Remote Mgmt/span>
258 258  
259 -(% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
213 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Remote_Mgmt.png/500px-Remote_Mgmt.png||height="367" width="500"]]
260 260  
261 -
262 -
263 -=== **2.2.2  How does user get the gateway to connect to a user's private server** ===
264 -
265 -
266 -===== (% style="color:blue" %)**Step 1 : Come bace the gateway web UI for get the gateway Public key**(%%) =====
267 -
268 -
269 -**1) in the system ~-~->** (% style="color:#4f81bd" %)**Remote Mgmt**
270 -
271 -[[image:image-20220527110531-7.png]]
272 -
273 273  Remote Mgmt
274 274  
217 +===== 2.2.2.2 Step2: Authorization server =====
275 275  
276 -
277 -===== (% style="color:blue" %)**Step 2 : Authorization server**(%%) =====
278 -
279 -
280 280  copy the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
281 281  
282 -[[image:image-20220527110625-8.png]]
221 +[[image:https://wiki.dragino.com/images/thumb/4/49/Publickey.png/500px-Publickey.png||height="81" width="500"]]
283 283  
284 284  Publickey
285 285  
225 +===== 2.2.2.3 Step3: connecte private server =====
286 286  
287 -
288 -===== (% style="color:blue" %)**Step 3 : connecte private server**(%%) =====
289 -
290 -
291 291  in the gateway web UI
292 292  
293 -[[image:image-20220527110700-9.png]]
229 +[[image:https://wiki.dragino.com/images/thumb/0/04/Gateway_web_UI.png/500px-Gateway_web_UI.png||height="389" width="500"]]
294 294  
295 295  gateway web UI
296 296  
233 +{{{Connection Type : If user's least privileged user with private server uses a password, select Public Key
234 +Note:if user's least privileged user no uses a password,choose from both is fine
235 +Login ID : Input user name "eg : "XXXXX"
236 +Host Address : Input user's private server address
237 +Connect at Startupt: : Choose to enable connect once device is powered.
238 +Click Save and then Connect
239 +}}}
297 297  
298 -(% class="box" %)
299 -(((
300 -(% style="color:#4f81bd" %)**Connection Type **(%%) :  **If user's least privileged user with private server uses a password, select** (% style="color:#4f81bd" %)**Public Key**(%%)
301 -(% style="color:red" %)**Note: if user's least privileged user no uses a password,choose from both is fine**(%%)
302 -(% style="color:#4f81bd" %)**Login ID**(%%) :  ** Input user name "eg : "XXXXX"**
303 -(% style="color:#4f81bd" %)**Host Address**(%%)  :  ** Input user's private server address**
304 -(% style="color:#4f81bd" %)**Connect at Startupt **(%%):  ** Choose to enable connect once device is powered.**
305 -**Click Save and then Connect**
306 -)))
241 +===== 2.2.2.4 Step 4 :Cheak is fine =====
307 307  
308 -
309 -
310 -===== (% style="color:blue" %)**Step 4 : Cheak is fine**(%%) =====
311 -
312 -
313 313  Rssh Host connection Ok
314 314  
315 -[[image:image-20220527111009-10.png]]
245 +[[image:https://wiki.dragino.com/images/thumb/6/6f/Rssh_Host_connection_Ok.png/500px-Rssh_Host_connection_Ok.png||height="225" width="500"]]
316 316  
317 317  Rssh Host connection Ok
318 318  
319 -
320 320  user can use common ps | grep ssh to check it in the gateway.
321 321  
322 -[[image:image-20220527111041-11.png]]
251 +[[image:https://wiki.dragino.com/images/thumb/a/ad/Check_the_gateway.png/500px-Check_the_gateway.png||height="47" width="500"]]
323 323  
324 324  Check the gateway
325 325  
326 326  
256 +===== 2.2.2.5 Step5:Create an authorization key file =====
327 327  
328 -===== (% style="color:blue" %)**Step 5 : Create an authorization key file**(%%) =====
258 +1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
329 329  
330 -
331 -**1):**  **sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey**
332 -
333 -
334 334  **Debug:**
335 335  
336 -(% class="box" %)
337 -(((
338 -**~ check: sudo ls /home/xxxxx/.ssh/authorizedkey**
339 -)))
262 +{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey
263 +}}}
340 340  
265 +=== 2.2.3 How to Ser up a Reverse SSH access ===
341 341  
267 +==== 2.2.3.1 Step1: Log into the server system ====
342 342  
343 -=== **2.2.3  How to Ser up a Reverse SSH access** ===
269 +[[image:https://wiki.dragino.com/images/thumb/2/26/Loging_server.png/500px-Loging_server.png||height="69" width="500"]]
344 344  
345 -
346 -==== (% style="color:blue" %)**Step 1 : Log into the server system**(%%) ====
347 -
348 -
349 -[[image:image-20220527111145-12.png]]
350 -
351 351  Loging server
352 352  
273 +==== 2.2.3.2 Step2:access the gateway ====
353 353  
275 +$ cd rssh-server/
354 354  
355 -==== (% style="color:blue" %)**Step 2 : access the gateway**(%%) ====
356 356  
357 -
358 -(% class="box" %)
359 -(((
360 -**$ cd rssh-server/**
361 -)))
362 -
363 363  Check the gateway linking to the server $ ./connect-gw.sh -l
364 364  
365 -[[image:image-20220527111219-13.png]]
280 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Check_gateway_link_server.png/500px-Check_gateway_link_server.png||height="157" width="500"]]
366 366  
367 367  Check the gateway linking to the server
368 368  
369 369  
370 -
371 371  access the gateway $ ./connect-gw.sh <GWID>
372 372  
373 -[[image:image-20220527111300-14.png]]
287 +[[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"]]
374 374  
375 375  reverse ssh access the gateway
376 -
377 -
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