Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 19.20 >
edited by Xiaoling
on 2022/07/14 14:59
To version < 2.3 >
edited by Xiaoling
on 2022/05/12 14:15
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -1,32 +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 -
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.
11 11  
12 -(% style="color:red" %)**Important Notice:**
10 +(% class="mark" %)**Important Notice:**
13 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.**
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.**
16 16  
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  
18 += 2. RSSH Introduction =
20 20  
21 -= **2.  RSSH Introduction** =
22 -
23 -
24 24  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.
25 25  
26 -(% style="color:red" %)**Important Notice:**
22 +(% class="mark" %)**Important Notice:**
27 27  
28 -* (% style="color:red" %)**RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this**
29 -* (% 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.**
30 30  
31 31  Below gateway support reverse SSH access:
32 32  
... ... @@ -38,31 +38,26 @@
38 38  * LIG16
39 39  * MS14 series if installed with the same firmware.
40 40  
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 -
44 -== **2.1  For Firmware Version lower than lgw~-~-build-v5.4.1616478814-20210323-1355** ==
45 -
46 -
47 -=== **2.1.1  End User Guide to use SSH access** ===
48 -
49 -
50 50  Go to this the Reverse SSH page as below:
51 51  
52 -[[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"]]
53 53  
54 54  Get the RSSH configure page
55 55  
56 56  
57 -[[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"]]
58 58  
59 59  Connection OK.
60 60  
61 -* (% style="color:#4f81bd" %)**Login ID**(%%):  Input (% style="color:#4f81bd" %)**sshuser**
62 -* (% style="color:#4f81bd" %)**Host Address**(%%):  Input** (% style="color:#4f81bd" %)support.dragino.com(%%)**
63 -* (% style="color:#4f81bd" %)**Host Port**(%%):  Please email to support @ dragino.com to get a valid host port.
64 -* (% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
65 -* (% 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
66 66  
67 67  (((
68 68  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.
... ... @@ -69,307 +69,228 @@
69 69  )))
70 70  
71 71  
63 +=== 2.1.2 How to Ser up a Reverse SSH access ===
72 72  
73 -=== **2.1.2  How to Ser up a Reverse SSH access** ===
74 -
75 -
76 76  Advance administrator can config a SSH server to provide support their end user themselves. Instruction is as below:
77 77  
78 78  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.
79 -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.
80 80  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.
81 81  1. Give a free port to the user and ask them to configure RSSH page in the gateway.
82 82  1. In your server or other machine, you will able to access to the end user device by below command:
83 83  
84 -(% class="box" %)
85 -(((
86 -$ ssh   -p <End User Host Port>   root@<Host Address>
87 -)))
73 +{{{ $ ssh -p <End User Host Port> root@<Host Address>
74 +}}}
88 88  
89 -(((
90 -(% 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.**
91 -)))
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.**
92 92  
93 93  
79 +==== 2.1.2.1 Note for set up RSSH server ====
94 94  
95 -==== **2.1.2.1  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.
96 96  
97 -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.
83 +{{{[root@iZt4n22vqvm7ajogrfiif6Z ~]# lsof -i :9102 --> check the port 9102 process status (change 9102 to the actually port for your gateway.
84 +COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
85 +sshd 21430 sshuser 15u IPv4 47567059 0t0 TCP localhost:bacula-fd (LISTEN)
86 +[root@iZt4n22vqvm7ajogrfiif6Z ~]# kill 21430 --> Kill PID of this process.
87 +[root@iZt4n22vqvm7ajogrfiif6Z ~]# lsof -i :9102
88 +[root@iZt4n22vqvm7ajogrfiif6Z ~]#
89 +}}}
98 98  
99 -(% class="box" %)
100 -(((
101 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102 ~-~-> check the port 9102 process status (change 9102 to the actually port for your gateway.
102 -COMMAND   PID    USER   FD   TYPE   DEVICE SIZE/OFF NODE NAME
103 -sshd    21430 sshuser   15u  IPv4 47567059      0t0  TCP localhost:bacula-fd (LISTEN)
104 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]# kill 21430   ~-~-> Kill PID of this process.
105 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102        
106 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]#
107 -)))
91 +== 2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111 ==
108 108  
109 -
110 -== **2.2  For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111** ==
111 -
112 112  Below gateway support reverse SSH access:
113 113  
114 -(% class="box" %)
115 -(((
116 -Firmware Version >lgw~-~-build-v5.4.1618196981-20210412-1111 Firmware Download
117 -LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
118 -LG02, OLG02
119 -LG308, DLOS8
120 -LPS8
121 -LIG16
122 -)))
95 +{{{ Firmware Version >lgw--build-v5.4.1618196981-20210412-1111 Firmware Download
96 + LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
97 + LG02, OLG02
98 + LG308, DLOS8
99 + LPS8
100 + LIG16
101 +}}}
123 123  
103 +=== 2.2.1 End User Guide to use SSH access ===
124 124  
125 -=== **2.2.1  End User Guide to use SSH access** ===
105 +==== 2.2.1.1 Install the SSH service for server ====
126 126  
107 +===== 2.2.1.1.1 Step 1:Download the SSH service code =====
127 127  
128 -==== **2.2.1.1  Install the SSH service for server** ====
109 +1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
129 129  
111 +[[image:https://wiki.dragino.com/images/thumb/d/d0/Git_clone.png/500px-Git_clone.png||height="80" width="500"]]
130 130  
131 -===== (% style="color:blue" %)**Step 1 : Download the SSH service code**(%%) =====
132 -
133 -
134 -**1).  **git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
135 -
136 -[[image:image-20220527105447-1.png]]
137 -
138 138  git clone rssh-server
139 139  
115 +2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
140 140  
141 -**2). ** cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
117 +[[image:https://wiki.dragino.com/images/thumb/e/e3/Generate_the_execute_file.png/500px-Generate_the_execute_file.png||height="103" width="500"]]
142 142  
143 -[[image:image-20220527105511-2.png]]
144 -
145 145  Generate the execute file
146 146  
147 -
148 148  **Debug** :
149 149  
150 -(% class="box" %)
151 -(((
152 -if you git fail.  ~-~->    (% style="color:#4f81bd" %)**sudo: git: command not found.**(%%)
153 -please install git.  ~-~->  (% style="color:#4f81bd" %)**yum install git -y  or  apt-get install git -y.**
154 -)))
123 +{{{ if you git fail. --> sudo: git: command not found.
124 + please install git. --> yum install git -y or apt-get install git -y.
125 +}}}
155 155  
156 -(% class="box" %)
157 -(((
158 -if you make error 127,it** (% style="color:#4f81bd" %)lack of gcc.(%%)**
159 -please install gcc.    ~-~->(% style="color:#4f81bd" %)**yum install gcc.**
160 -)))
127 +{{{ if you make error 127,it lack of gcc.
128 + please install gcc. -->yum install gcc.
129 +}}}
161 161  
162 -[[image:image-20220527105856-3.png]]
131 +[[image:https://wiki.dragino.com/images/d/d7/Lack_of_gcc.png||height="174" width="434"]]
163 163  
164 164  lack of gcc
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**.
170 -)))
135 +{{{ if you make a fatal error : sqlite3.h,it lack of sqlite3.
136 + please insatell sqlite3.
137 +}}}
171 171  
172 -[[image:image-20220527105918-4.png]]
139 +[[image:https://wiki.dragino.com/images/thumb/9/93/Lack_of_sqlite3.png/500px-Lack_of_sqlite3.png||height="137" width="500"]]
173 173  
174 174  lack of sqlite3
175 175  
143 +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
145 +{{{ Step1:Download the SQLit3 installation package
146 + sudo wget
147 + 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
149 + Step3:Generate the makefile
188 188   cd sqlite-autoconf-3350300/;./configure
189 -
190 -(% style="color:#037691" %)**Step4:**(%%) Compile makefile
151 + Step4:Compile makefile
191 191   sudo make
192 -
193 -(% style="color:#037691" %)**Step5: **(%%)Install makefile
153 + 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:**(%%)
155 + Check:
156 + cd /usr/local/bin;ls -al --> Check to see if there is a file for sqlite3
157 + cd sqlite-autoconf-3350300/;./sqlite3 test.db --> Test whether the sqlite3 was installed successfully
158 + 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 -)))
162 +}}}
205 205  
164 +===== 2.2.1.1.2 Step 2 :Install and run the RSS service =====
206 206  
166 +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 -)))
170 +{{{ $ ./create_sqlite3_db.sh
171 + $ ./rssh_serv -p 3721 2>&1 &
172 + $ ps -ef | grep rssh_serv check 3721 port
173 +}}}
221 221  
222 -[[image:image-20220527110436-6.png]]
175 +[[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 -)))
181 +{{{ Check /var/rsshdb.sqlite3 --> ls /var/rsshdb.sqlite3
182 + Check ls /var/rsshdb.sqlite3 --> sudo chmod 777 rssh_serv
183 +}}}
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 &** (%%) again
239 -)))
185 +{{{ if fail to open dpvlry or to bind to it
186 + please kill rssh_serv,and run ./rssh_serv -p 3721 2>&1 & again
187 +}}}
240 240  
189 +===== 2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) =====
241 241  
191 +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)**(%%) =====
193 +2):sudo passwd xxxxxx
244 244  
195 +3):cp /bin/bash /bin/rbash
245 245  
246 -**1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** (custom user name)
197 +4):sudo nano /etc/passwd ~-~-> Change /bin/bash to /bin/rbash
247 247  
248 -**2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
199 +5):sudo nano /home/xxxxx/.bashrc **empty it,and input export PATH=$HOME/bin**
249 249  
250 -**3):** (% style="color:#4f81bd" %)**cp /bin/bash /bin/rbash**
201 +6):sudo nano /home/xxxxx/.bash_profile **empty it,and input export PATH=$HOME/bin**
251 251  
252 -**4):** (% style="color:#4f81bd" %)**sudo nano /etc/passwd**(%%)  ~-~-> Change /bin/bash to /bin/rbash
203 +**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=$HOME/bin**
205 +=== 2.2.2 How does user get the gateway to connect to a user's private server ===
255 255  
256 -**6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
207 +===== 2.2.2.1 Step1: Come bace the gateway web UI for get the gateway Public key =====
257 257  
209 +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**
211 +[[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  
215 +===== 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]]
219 +[[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  
223 +===== 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]]
227 +[[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  
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.
231 +{{{Connection Type : If user's least privileged user with private server uses a password, select Public Key
232 +Note:if user's least privileged user no uses a password,choose from both is fine
233 +Login ID : Input user name "eg : "XXXXX"
234 +Host Address : Input user's private server address
235 +Connect at Startupt: : Choose to enable connect once device is powered.
305 305  Click Save and then Connect
306 -)))
237 +}}}
307 307  
239 +===== 2.2.2.4 Step 4 :Cheak is fine =====
308 308  
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]]
243 +[[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]]
249 +[[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  
254 +===== 2.2.2.5 Step5:Create an authorization key file =====
327 327  
328 -===== (% style="color:blue" %)**Step 5 : Create an authorization key file**(%%) =====
256 +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 -
333 333  **Debug:**
334 334  
335 -(% class="box" %)
336 -(((
337 -**~ check: sudo ls /home/xxxxx/.ssh/authorizedkey**
338 -)))
260 +{{{ check: sudo ls /home/xxxxx/.ssh/authorizedkey
261 +}}}
339 339  
263 +=== 2.2.3 How to Ser up a Reverse SSH access ===
340 340  
341 -=== **2.2.3  How to Ser up a Reverse SSH access** ===
265 +==== 2.2.3.1 Step1: Log into the server system ====
342 342  
267 +[[image:https://wiki.dragino.com/images/thumb/2/26/Loging_server.png/500px-Loging_server.png||height="69" width="500"]]
343 343  
344 -==== (% style="color:blue" %)**Step 1 : Log into the server system**(%%) ====
345 -
346 -
347 -[[image:image-20220527111145-12.png]]
348 -
349 349  Loging server
350 350  
271 +==== 2.2.3.2 Step2:access the gateway ====
351 351  
273 +$ cd rssh-server/
352 352  
353 -==== (% style="color:blue" %)**Step 2 : access the gateway**(%%) ====
354 354  
355 -
356 -(% class="box" %)
357 -(((
358 -**$ cd rssh-server/**
359 -)))
360 -
361 361  Check the gateway linking to the server $ ./connect-gw.sh -l
362 362  
363 -[[image:image-20220527111219-13.png]]
278 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Check_gateway_link_server.png/500px-Check_gateway_link_server.png||height="157" width="500"]]
364 364  
365 365  Check the gateway linking to the server
366 366  
367 367  
368 -
369 369  access the gateway $ ./connect-gw.sh <GWID>
370 370  
371 -[[image:image-20220527111300-14.png]]
285 +[[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"]]
372 372  
373 373  reverse ssh access the gateway
374 -
375 -
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