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1		- **Contents:**
	1	+ **Table of Contents:**
2	2
3	3	{{toc/}}
4	4
5	5
6		-= 1. Use Remote.it service =
7	7
	7	+= **1.  Use Remote.it service** =
	8	+
	9	+
8	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.
9	9
10	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.**
	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.**
14	14
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	19
	21	+= **2.  RSSH Introduction** =
	22	+
	23	+
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.**
	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.**
26	26
27	27	Below gateway support reverse SSH access:
28	28
...	...	@@ -34,10 +34,15 @@
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 ==
38	38
39		-=== 2.1.1 End User Guide to use SSH access ===
40	40
	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	+
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"]]
	57	+[[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
	62	+* (% style="color:#4f81bd" %)**Login ID**(%%):  Input (% style="color:#4f81bd" %)**sshuser**
	63	+* (% style="color:#4f81bd" %)**Host Address**(%%):  Input** (% style="color:#4f81bd" %)support.dragino.com(%%)**
	64	+* (% style="color:#4f81bd" %)**Host Port**(%%):  Please email to support @ dragino.com to get a valid host port.
	65	+* (% style="color:#4f81bd" %)**Connect at Startupt**(%%): Choose to enable connect once device is powered.
	66	+* (% 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
	67	+
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
	74	+=== **2.1.2  How to Ser up a Reverse SSH access** ===
	75	+
	76	+
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.
	80	+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 +72,124 @@
72	72
73	73	(% class="box" %)
74	74	(((
75		-$ ssh   -p <End User Host Port>   root@<Host Address>
	87	+**$ 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.**
	91	+(% 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
	96	+==== **2.1.2.1  Note for set up RSSH server** ====
	97	+
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.
	102	+**[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 ~~]#
	107	+[root@iZt4n22vqvm7ajogrfiif6Z ~~]#**
95	95	)))
96	96
97	97
98		-== 2.2 For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111 ==
	111	+== **2.2  For Firmware Version higher than lgw~-~-build-v5.4.1618196981-20210412-1111** ==
99	99
	113	+
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
	118	+**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
	123	+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 ====
	128	+=== **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
	131	+==== **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
	134	+===== (% style="color:blue" %)**Step 1 : Download the SSH service code**(%%) =====
	135	+
	136	+
	137	+**1).  **git clone [[https:~~/~~/github.com/dragino/rssh-server.git>>url:https://github.com/dragino/rssh-server.git]] rssh-server
	138	+
	139	+[[image:image-20220527105447-1.png]]
	140	+
123	123	git clone rssh-server
124	124
125	125
126		-2).cd rssh-server; sudo make ~-~--> to Generate the execute file：rssh_serv
	144	+**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"]]
	146	+[[image:image-20220527105511-2.png]]
129	129
130	130	Generate the execute file
131	131
	150	+
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. **
	155	+**if you git fail.  ~-~->**    (% style="color:#4f81bd" %)**sudo: git: command not found.**(%%)
	156	+**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.**
	161	+**if you make error 127,it (% style="color:#4f81bd" %)lack of gcc.(%%)**
	162	+**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"]]
	165	+[[image:image-20220527105856-3.png]]
147	147
148	148	lack of gcc
149	149
	169	+
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**.
	172	+**if you make a fatal error : sqlite3.h,it** (% style="color:#4f81bd" %)**lack of sqlite3.**(%%)
	173	+**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"]]
	176	+[[image:image-20220527105918-4.png]]
157	157
158	158	lack of sqlite3
159	159
160		-How to install Sqlit3
161	161
	181	+(% style="color:blue" %)**How to install Sqlit3:**
	182	+
162	162	(% class="box" %)
163	163	(((
164		-Step1: Download the SQLit3 installation package
	185	+(% 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
	187	+
	188	+(% style="color:#037691" %)**Step2:**(%%) tar the SQLit3 installation package
167	167	sudo tar -zxvf sqlite-autoconf-3350300.tar.gz
168		-Step3: Generate the makefile
	190	+
	191	+(% style="color:#037691" %)**Step3:**(%%) Generate the makefile
169	169	cd sqlite-autoconf-3350300/;./configure
170		-Step4: Compile makefile
	193	+
	194	+(% style="color:#037691" %)**Step4:**(%%) Compile makefile
171	171	sudo make
172		-Step5: Install makefile
	196	+
	197	+(% 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:
	199	+
	200	+(% style="color:#037691" %)**Check:**(%%)
	201	+ cd /usr/local/bin;ls -al  ~-~->    Check to see if there is a file for sqlite3
	202	+ cd sqlite-autoconf-3350300/;./sqlite3 test.db        ~-~->  Test whether the sqlite3 was installed successfully
	203	+
	204	+(% 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)
	212	+===== (% style="color:blue" %)**Step 2 : Install and run the RSS service**(%%) =====
187	187
	214	+
	215	+**1):**  intall database for /var/rsshdb.sqlite3 and Server development port for 3721(The default is 3721)
	216	+
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
	221	+**~ $ ./create_sqlite3_db.sh
193	193	$ ./rssh_serv -p  3721 2>&1 &
194		- $ ps -ef | grep rssh_serv check 3721 port
	223	+ $ 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"]]
	226	+[[image:image-20220527110436-6.png]]
198	198
199	199	intall database and server development port
200	200
	230	+
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**
	235	+**Check /var/rsshdb.sqlite3  ~-~->(% style="color:#4f81bd" %)  ls /var/rsshdb.sqlite3(%%)**
	236	+**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
	241	+**if fail to open dpvlry or to bind to it**
	242	+**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)
	247	+===== (% 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**
	250	+**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
	252	+**2):** (% style="color:#4f81bd" %)**sudo passwd xxxxxx**
225	225
226		-5):(% class="mark" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
	254	+**3):** (% style="color:#4f81bd" %)**cp /bin/bash /bin/rbash**
227	227
228		-6):(% class="mark" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$HOME/bin**
	256	+**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**
	258	+**5):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bashrc**(%%) **empty it,and input export PATH=$HOME/bin**
231	231
	260	+**6):** (% style="color:#4f81bd" %)**sudo nano /home/xxxxx/.bash_profile**(%%) **empty it,and input export PATH=$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 =====
	263	+(% 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
	267	+=== **2.2.2  How does user get the gateway to connect to a user's private server** ===
	268	+
	269	+
	270	+===== (% style="color:blue" %)**Step 1 : Come bace the gateway web UI for get the gateway Public key**(%%) =====
	271	+
	272	+
	273	+**1) in the system ~-~->** (% style="color:#4f81bd" %)**Remote Mgmt**
	274	+
	275	+[[image:image-20220527110531-7.png]]
	276	+
241	241	Remote Mgmt
242	242
243	243
244		-===== 2.2.2.2 Step2: Authorization server =====
245	245
	281	+===== (% style="color:blue" %)**Step 2 : Authorization server**(%%) =====
	282	+
	283	+
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"]]
	286	+[[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
	292	+===== (% style="color:blue" %)**Step 3 : connecte private server**(%%) =====
	293	+
	294	+
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"]]
	297	+[[image:image-20220527110700-9.png]]
258	258
259	259	gateway web UI
260	260
	301	+
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
	304	+(% style="color:#4f81bd" %)**Connection Type **(%%) :  **If user's least privileged user with private server uses a password, select** (% style="color:#4f81bd" %)**Public Key**(%%)
	305	+(% style="color:red" %)**Note: if user's least privileged user no uses a password,choose from both is fine**(%%)
	306	+(% style="color:#4f81bd" %)**Login ID**(%%) :  ** Input user name "eg : "XXXXX"**
	307	+(% style="color:#4f81bd" %)**Host Address**(%%)  :  ** Input user's private server address**
	308	+(% style="color:#4f81bd" %)**Connect at Startupt **(%%):  ** Choose to enable connect once device is powered.**
	309	+**Click Save and then Connect**
269	269	)))
270	270
271	271
272		-===== 2.2.2.4 Step 4 :Cheak is fine =====
273	273
	314	+===== (% style="color:blue" %)**Step 4 : Cheak is fine**(%%) =====
	315	+
	316	+
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"]]
	319	+[[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]]
	326	+[[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
	332	+===== (% style="color:blue" %)**Step 5 : Create an authorization key file**(%%) =====
291	291
	334	+
	335	+**1):**  **sudo mkdir /home/xxxxx/.ssh; sudo touch /home/xxxxx/.ssh/authorizedkey**
	336	+
	337	+
292	292	**Debug:**
293	293
294	294	(% class="box" %)
295	295	(((
296		- check: sudo ls /home/xxxxx/.ssh/authorizedkey
	342	+**~ 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"]]
	347	+=== **2.2.3  How to Ser up a Reverse SSH access** ===
304	304
	349	+
	350	+==== (% style="color:blue" %)**Step 1 : Log into the server system**(%%) ====
	351	+
	352	+
	353	+[[image:image-20220527111145-12.png]]
	354	+
305	305	Loging server
306	306
307	307
308		-==== 2.2.3.2 Step2:access the gateway ====
309	309
310		-$ cd rssh-server/
	359	+==== (% style="color:blue" %)**Step 2 : access the gateway**(%%) ====
311	311
	361	+
	362	+(% class="box" %)
	363	+(((
	364	+**$ cd rssh-server/**
	365	+)))
	366	+
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"]]
	369	+[[image:image-20220527111219-13.png]]
315	315
316	316	Check the gateway linking to the server
317	317
318	318
	374	+
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"]]
	377	+[[image:image-20220527111300-14.png]]
322	322
323	323	reverse ssh access the gateway
	380	+
	381	+

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