Changes for page Remote Access Gateway

Last modified by Kilight Cao on 2022/07/25 10:47
<
From version < 4.1 >
edited by Xiaoling
on 2022/05/27 10:32
To version < 23.1 >
edited by Kilight Cao
on 2022/07/25 10:40
>
Change comment: There is no comment for this version

Summary

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Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Kilight
Content
... ... @@ -1,28 +1,30 @@
1 - **Contents:**
1 + **Table of Contents:**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 -= 1. Use Remote.it service =
7 7  
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.
7 += **1.  Use Remote.it service** =
9 9  
10 -(% style="color:red" %)**Important Notice:**
11 11  
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.**
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.
14 14  
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.
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 =
19 += **2.  RSSH Introduction** =
19 19  
21 +
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:**
23 23  
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.**
26 +* (% style="color:red" %)**RSSH access will give full control of your device to remote support. Please remove sensitivity info before perform this**
27 +* (% 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.**
26 26  
27 27  Below gateway support reverse SSH access:
28 28  
... ... @@ -34,10 +34,12 @@
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 ==
39 +== **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 ===
40 40  
42 +=== **2.1.1  End User Guide to use SSH access** ===
43 +
44 +
41 41  Go to this the Reverse SSH page as below:
42 42  
43 43  [[image:image-20220527102348-1.png]]
... ... @@ -45,27 +45,30 @@
45 45  Get the RSSH configure page
46 46  
47 47  
48 -[[image:https://wiki.dragino.com/images/thumb/7/78/RSSH_Menu3.png/500px-RSSH_Menu3.png||height="313" width="500"]]
52 +[[image:image-20220527103251-2.png]]
49 49  
50 50  Connection OK.
51 51  
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  
57 +* (% style="color:#4f81bd" %)**Login ID**(%%):  Input (% style="color:#4f81bd" %)**sshuser**
58 +* (% style="color:#4f81bd" %)**Host Address**(%%):  Input** (% style="color:#4f81bd" %)support.dragino.com(%%)**
59 +* (% style="color:#4f81bd" %)**Host Port**(%%):  Please email to support @ dragino.com to get a valid host port.
60 +* (% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
61 +* (% 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 +
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 60  )))
61 61  
62 62  
63 -=== 2.1.2 How to Ser up a Reverse SSH access ===
64 64  
69 +=== **2.1.2  How to Ser up a Reverse SSH access** ===
70 +
71 +
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.
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 +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.
69 69  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.
70 70  1. Give a free port to the user and ask them to configure RSSH page in the gateway.
71 71  1. In your server or other machine, you will able to access to the end user device by below command:
... ... @@ -72,109 +72,126 @@
72 72  
73 73  (% class="box" %)
74 74  (((
75 -$ ssh   -p <End User Host Port>   root@<Host Address>
82 +**$ ssh   -p <End User Host Port>   root@<Host Address>**
76 76  )))
77 77  
78 78  (((
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.**
86 +(% 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.**
80 80  )))
81 81  
82 82  
83 -==== 2.1.2.1 Note for set up RSSH server ====
84 84  
91 +==== (% style="color:blue" %)**Note for set up RSSH server**(%%) ====
92 +
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" %)
88 88  (((
89 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102 ~-~-> check the port 9102 process status (change 9102 to the actually port for your gateway.
98 +**[root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102 ~-~-> check the port 9102 process status (change 9102 to the actually port for your gateway.
90 90  COMMAND   PID    USER   FD   TYPE   DEVICE SIZE/OFF NODE NAME
91 91  sshd    21430 sshuser   15u  IPv4 47567059      0t0  TCP localhost:bacula-fd (LISTEN)
92 92  [root@iZt4n22vqvm7ajogrfiif6Z ~~]# kill 21430   ~-~-> Kill PID of this process.
93 93  [root@iZt4n22vqvm7ajogrfiif6Z ~~]# lsof -i :9102        
94 -[root@iZt4n22vqvm7ajogrfiif6Z ~~]#
103 +[root@iZt4n22vqvm7ajogrfiif6Z ~~]#**
95 95  )))
96 96  
97 97  
98 -== 2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111 ==
99 99  
108 +== **2.2  For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111** ==
109 +
110 +
100 100  Below gateway support reverse SSH access:
101 101  
102 102  (% class="box" %)
103 103  (((
104 -Firmware Version >lgw~-~-build-v5.4.1618196981-20210412-1111 Firmware Download
115 +**Firmware Version >lgw~-~-build-v5.4.1618196981-20210412-1111 Firmware Download
105 105  LG01N, OLG01N (Note: LG01-P LG01-S doesn't support)
106 106  LG02, OLG02
107 107  LG308, DLOS8
108 108  LPS8
109 -LIG16
120 +LIG16**
110 110  )))
111 111  
112 112  
113 -=== 2.2.1 End User Guide to use SSH access ===
114 114  
115 -==== 2.2.1.1 Install the SSH service for server ====
125 +=== **2.2.1  End User Guide to use SSH access** ===
116 116  
117 -===== 2.2.1.1.1 Step 1:Download the SSH service code =====
118 118  
119 -1).git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
128 +==== **2.2.1.1  Install the SSH service for server** ====
120 120  
121 -[[image:https://wiki.dragino.com/images/thumb/d/d0/Git_clone.png/500px-Git_clone.png||height="80" width="500"]]
122 122  
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 +
123 123  git clone rssh-server
124 124  
125 125  
126 -2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
141 +**2). ** cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
127 127  
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"]]
143 +[[image:image-20220527105511-2.png]]
129 129  
130 130  Generate the execute file
131 131  
147 +
132 132  **Debug** :
133 133  
134 134  (% class="box" %)
135 135  (((
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. **
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.**
138 138  )))
139 139  
140 140  (% class="box" %)
141 141  (((
142 -if you make error 127,it** (% class="mark" %)lack of gcc.(%%)**
143 -please install gcc.    ~-~->(% class="mark" %)**yum install gcc.**
158 +**if you make error 127,it (% style="color:#4f81bd" %)lack of gcc.(%%)**
159 +**please install gcc.    ~-~-> (% style="color:#4f81bd" %)yum install gcc.(%%)**
144 144  )))
145 145  
146 -[[image:https://wiki.dragino.com/images/d/d7/Lack_of_gcc.png||height="174" width="434"]]
162 +[[image:image-20220527105856-3.png]]
147 147  
148 148  lack of gcc
149 149  
166 +
150 150  (% class="box" %)
151 151  (((
152 -if you make a fatal error : sqlite3.h,it (% class="mark" %)**lack of sqlite3.**(%%)
153 -please insatell **sqlite3**.
169 +**if you make a fatal error : sqlite3.h,it** (% style="color:#4f81bd" %)**lack of sqlite3.**(%%)
170 +**please insatell (% style="color:#4f81bd" %)sqlite3(%%)**(% style="color:#4f81bd" %).
154 154  )))
155 155  
156 -[[image:https://wiki.dragino.com/images/thumb/9/93/Lack_of_sqlite3.png/500px-Lack_of_sqlite3.png||height="137" width="500"]]
173 +[[image:image-20220527105918-4.png]]
157 157  
158 158  lack of sqlite3
159 159  
160 -How to install Sqlit3
161 161  
178 +(% style="color:blue" %)**How to install Sqlit3:**
179 +
162 162  (% class="box" %)
163 163  (((
164 -Step1: Download the SQLit3 installation package
182 +(% style="color:#037691" %)**Step1:**(%%) Download the SQLit3 installation package
165 165   sudo wget [[https:~~/~~/www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz>>url:https://www.sqlite.org/2021/sqlite-autoconf-3350400.tar.gz]]
166 -Step2: tar the SQLit3 installation package
184 +
185 +(% style="color:#037691" %)**Step2:**(%%) tar the SQLit3 installation package
167 167   sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
168 -Step3: Generate the makefile
187 +
188 +(% style="color:#037691" %)**Step3:**(%%) Generate the makefile
169 169   cd sqlite-autoconf-3350300/;./configure
170 -Step4: Compile makefile
190 +
191 +(% style="color:#037691" %)**Step4:**(%%) Compile makefile
171 171   sudo make
172 -Step5: Install makefile
193 +
194 +(% style="color:#037691" %)**Step5: **(%%)Install makefile
173 173   sudo make install
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:
196 +
197 +(% style="color:#037691" %)**Check:**(%%)
198 + cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
199 + cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->  Test whether the sqlite3 was installed successfully
200 +
201 +(% style="color:#037691" %)**debug:**(%%)
178 178   If you get the imformation that is SQLite header and source version mismatch, when you execute./sqlite3 test.db.
179 179   Please execute the command /sbin/ldconfig.
180 180   After that execute the command ./sqlite3 test.db again.
... ... @@ -181,99 +181,115 @@
181 181  )))
182 182  
183 183  
184 -===== 2.2.1.1.2 Step 2 :Install and run the RSS service =====
185 185  
186 -1):intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
209 +===== (% style="color:blue" %)**Step 2 : Install and run the RSS service**(%%) =====
187 187  
211 +
212 +**1):**  intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
213 +
188 188  user must enter the root account and run the following commands
189 189  
190 190  (% class="box" %)
191 191  (((
192 - $ ./create_sqlite3_db.sh
218 +**~ $ ./create_sqlite3_db.sh
193 193   $ ./rssh_serv -p  3721 2>&1 &
194 - $ ps -ef | grep rssh_serv check 3721 port
220 + $ ps -ef | grep rssh_serv check 3721 port**
195 195  )))
196 196  
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"]]
223 +[[image:image-20220527110436-6.png]]
198 198  
199 199  intall database and server development port
200 200  
227 +
201 201  **Debug:**
202 202  
203 203  (% class="box" %)
204 204  (((
205 -Check /var/rsshdb.sqlite3 ~-~->(% class="mark" %)** ls /var/rsshdb.sqlite3**(%%)
206 -Check ls /var/rsshdb.sqlite3 ~-~-> (% class="mark" %)**sudo chmod 777 rssh_serv**
232 +**Check /var/rsshdb.sqlite3  ~-~->(% style="color:#4f81bd" %)  ls /var/rsshdb.sqlite3(%%)**
233 +**Check ls /var/rsshdb.sqlite3 ~-~->**  (% style="color:#4f81bd" %)**sudo chmod 777 rssh_serv**
207 207  )))
208 208  
209 209  (% class="box" %)
210 210  (((
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
238 +**if fail to open dpvlry or to bind to it**
239 +**please kill rssh_serv,and run (% style="color:#4f81bd" %) ./rssh_serv -p  3721 2>&1 &(%%)**(% style="color:#4f81bd" %) (%%)** again**
213 213  )))
214 214  
215 215  
216 -===== 2.2.1.1.3 Step 3 :Create a minimal SSH user (reverse SSH proxy for the gateway) =====
217 217  
218 -1):(% class="mark" %)**sudo useradd XXXXX**(%%) (custom user name)
244 +===== (% style="color:blue" %)**Step 3 : Create a minimal SSH user (reverse SSH proxy for the gateway)**(%%) =====
219 219  
220 -2):(% class="mark" %)**sudo passwd xxxxxx**
221 221  
222 -3):(% class="mark" %)**cp /bin/bash /bin/rbash**
247 +**1): (% style="color:#4f81bd" %)sudo useradd XXXXX(%%)** **(custom user name)**
223 223  
224 -4):(% class="mark" %)**sudo nano /etc/passwd**(%%) ~-~-> Change /bin/bash to /bin/rbash
249 +**2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
225 225  
226 -5):(% class="mark" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
251 +**3):** (% style="color:#4f81bd" %)**cp /bin/bash /bin/rbash**
227 227  
228 -6):(% class="mark" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
253 +**4):** (% style="color:#4f81bd" %)**sudo nano /etc/passwd**(%%)  ** ~-~-> Change /bin/bash to /bin/rbash**
229 229  
230 -**Now user "XXXXX" is the user with limited permissions of the current system**
255 +**5):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
231 231  
257 +**6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
232 232  
233 -=== 2.2.2 How does user get the gateway to connect to a user's private server ===
234 234  
235 -===== 2.2.2.1 Step1: Come bace the gateway web UI for get the gateway Public key =====
260 +(% style="color:red" %)**Now user "XXXXX" is the user with limited permissions of the current system**
236 236  
237 -1)in the system ~-~-> (% class="mark" %)**Remote Mgmt/span>**
238 238  
239 -[[image:https://wiki.dragino.com/images/thumb/8/8f/Remote_Mgmt.png/500px-Remote_Mgmt.png||height="367" width="500"]]
240 240  
264 +=== **2.2.2  How does user get the gateway to connect to a user's private server** ===
265 +
266 +
267 +===== (% style="color:blue" %)**Step 1 : Come bace the gateway web UI for get the gateway Public key**(%%) =====
268 +
269 +
270 +**1) in the system ~-~->** (% style="color:#4f81bd" %)**Remote Mgmt**
271 +
272 +[[image:image-20220527110531-7.png]]
273 +
241 241  Remote Mgmt
242 242  
243 243  
244 -===== 2.2.2.2 Step2: Authorization server =====
245 245  
278 +===== (% style="color:blue" %)**Step 2 : Authorization server**(%%) =====
279 +
280 +
246 246  copy the Gateway Publickey into user's private server "/home/XXXXX/.ssh/authorized_keys" file.
247 247  
248 -[[image:https://wiki.dragino.com/images/thumb/4/49/Publickey.png/500px-Publickey.png||height="81" width="500"]]
283 +[[image:image-20220527110625-8.png]]
249 249  
250 250  Publickey
251 251  
252 252  
253 -===== 2.2.2.3 Step3: connecte private server =====
254 254  
289 +===== (% style="color:blue" %)**Step 3 : connecte private server**(%%) =====
290 +
291 +
255 255  in the gateway web UI
256 256  
257 -[[image:https://wiki.dragino.com/images/thumb/0/04/Gateway_web_UI.png/500px-Gateway_web_UI.png||height="389" width="500"]]
294 +[[image:image-20220527110700-9.png]]
258 258  
259 259  gateway web UI
260 260  
298 +
261 261  (% class="box" %)
262 262  (((
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
301 +(% style="color:#4f81bd" %)**Connection Type **(%%) :  **If user's least privileged user with private server uses a password, select** (% style="color:#4f81bd" %)**Public Key**(%%)
302 +(% style="color:red" %)**Note: if user's least privileged user no uses a password,choose from both is fine**(%%)
303 +(% style="color:#4f81bd" %)**Login ID**(%%) :  ** Input user name "eg : "XXXXX"**
304 +(% style="color:#4f81bd" %)**Host Address**(%%)  :  ** Input user's private server address**
305 +(% style="color:#4f81bd" %)**Connect at Startupt **(%%):  ** Choose to enable connect once device is powered.**
306 +**Click Save and then Connect**
269 269  )))
270 270  
271 271  
272 -===== 2.2.2.4 Step 4 :Cheak is fine =====
273 273  
311 +===== (% style="color:blue" %)**Step 4 : Cheak is fine**(%%) =====
312 +
313 +
274 274  Rssh Host connection Ok
275 275  
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"]]
316 +[[image:image-20220527111009-10.png]]
277 277  
278 278  Rssh Host connection Ok
279 279  
... ... @@ -280,44 +280,59 @@
280 280  
281 281  user can use common ps | grep ssh to check it in the gateway.
282 282  
283 -[[image:https://wiki.dragino.com/images/thumb/a/ad/Check_the_gateway.png/500px-Check_the_gateway.png]]
323 +[[image:image-20220527111041-11.png]]
284 284  
285 285  Check the gateway
286 286  
287 287  
288 -===== 2.2.2.5 Step5:Create an authorization key file =====
289 289  
290 -1):sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey
329 +===== (% style="color:blue" %)**Step 5 : Create an authorization key file**(%%) =====
291 291  
331 +
332 +**1):**  **sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey**
333 +
334 +
292 292  **Debug:**
293 293  
294 294  (% class="box" %)
295 295  (((
296 - check: sudo ls /home/xxxxx/.ssh/authorizedkey
339 +**~ check: sudo ls /home/xxxxx/.ssh/authorizedkey**
297 297  )))
298 298  
299 -=== 2.2.3 How to Ser up a Reverse SSH access ===
300 300  
301 -==== 2.2.3.1 Step1: Log into the server system ====
302 302  
303 -[[image:https://wiki.dragino.com/images/thumb/2/26/Loging_server.png/500px-Loging_server.png||height="69" width="500"]]
344 +=== **2.2.3  How to Ser up a Reverse SSH access** ===
304 304  
346 +
347 +==== (% style="color:blue" %)**Step 1 : Log into the server system**(%%) ====
348 +
349 +
350 +[[image:image-20220527111145-12.png]]
351 +
305 305  Loging server
306 306  
307 307  
308 -==== 2.2.3.2 Step2:access the gateway ====
309 309  
310 -$ cd rssh-server/
356 +==== (% style="color:blue" %)**Step 2 : access the gateway**(%%) ====
311 311  
358 +
359 +(% class="box" %)
360 +(((
361 +**$ cd rssh-server/**
362 +)))
363 +
312 312  Check the gateway linking to the server $ ./connect-gw.sh -l
313 313  
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"]]
366 +[[image:image-20220527111219-13.png]]
315 315  
316 316  Check the gateway linking to the server
317 317  
318 318  
371 +
319 319  access the gateway $ ./connect-gw.sh <GWID>
320 320  
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"]]
374 +[[image:image-20220527111300-14.png]]
322 322  
323 323  reverse ssh access the gateway
377 +
378 +
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