<
From version < 82.2 >
edited by Xiaoling
on 2023/03/23 17:38
To version < 10.1 >
edited by Kilight Cao
on 2022/05/25 14:10
>
Change comment: Uploaded new attachment "image-20220525141016-3.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -Cellular network connection details and tips
1 +Notes for cellular network connection
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Kilight
Content
... ... @@ -1,87 +1,63 @@
1 -
1 +Table of Contents:
2 2  
3 -**Table of Contents:**
4 -
5 5  {{toc/}}
6 6  
7 -
8 -
9 9  = 1. Enable Cellular Connection =
10 10  
7 +If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.
11 11  
12 -//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.//
9 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]
13 13  
14 -[[image:image-20220601110850-2.png]]
11 +Enable Cellular Connection
15 15  
16 -**//Enable Cellular Connection//**
17 -
18 -
19 19  (((
20 -//If your device doesn't have a cellular module, you will see a cellular module not detected.//
14 +If your device doesn't have a cellular module, you will see a cellular module not detected.
21 21  )))
22 22  
23 -[[image:image-20220527153544-2.png]]
17 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]
24 24  
19 +No Cellular Module
25 25  
26 -= 2. How to Debug if Cellular connection fails =
21 += 2. How to Debug if Cellular connection fail =
27 27  
23 +If there is a problem for cellular connection. Please check the below points:
28 28  
29 -//If there is a problem with the cellular connection. Please check the below points~://
30 -
31 -
32 32  == 2.1 Do you order the model with a cellular option ==
33 33  
27 +Make sure you order the model with the cellular option. Can check by command or via the Web UI.
34 34  
35 -//Make sure you order the model with the cellular option. Can check by command or via the Web UI.//
36 -
37 37  (% class="box" %)
38 38  (((
39 -//root@dragino-1bbd90:~~# lsusb
31 +root@dragino-1bbd90:~~# lsusb
40 40  Bus 001 Device 004: ID 2c7c:0125      ~-~-> This is the Cellular module
41 41  Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
42 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub//
34 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
43 43  )))
44 44  
45 -[[image:image-20220601110748-1.png]]
37 +== ==
46 46  
47 -
48 48  == 2.2 Do you input the SIM card correctly ==
49 49  
41 +Below command can check if you have a SIM card inserted, or via Web UI
50 50  
51 -**//Below command can check if you have a SIM card inserted, or via Web UI//**
43 +* Make sure to Power Off when you insert the SIM card and power on the device. The device doesn't support auto-detect SIM card on power on
44 +* Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.
52 52  
53 -* //Make sure to Power Off when you insert the SIM card and power on the device. The device doesn't support auto-detect SIM card on power on//
54 -* //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.//
55 -
56 56  (% class="box" %)
57 57  (((
58 -//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3**
48 +root@dragino-1dadd8:~~# comgt -d /dev/ttyUSB3
59 59  SIM ready
60 60  Waiting for Registration..(120 sec max)
61 61  Registered on Home network: "CHN-UNICOM",7
62 -Signal Quality: 10,99//
52 +Signal Quality: 10,99
63 63  )))
64 64  
55 +== ==
65 65  
66 -(% class="wikigeneratedid" %)
67 -[[image:image-20220527153804-4.png]]
68 -
69 -
70 -(% class="wikigeneratedid" %)
71 -//**​​(% style="color:red" %)Note:(%%)**(% style="color:red" %) **If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.**//
72 -
73 -(% class="wikigeneratedid" %)
74 -//Please check the IP address is displayed and the Internet displays "OK", it works properly.//
75 -
76 -(% class="wikigeneratedid" %)
77 -[[image:image-20220527153827-5.png]]
78 -
79 -
80 80  == 2.3 Check dialing info ==
81 81  
59 +run "logread -f" in console
82 82  
83 -//run "**logread -f**" in gateway CLI。//
84 -
85 85  (% class="box" %)
86 86  (((
87 87  Fri Feb  7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0
... ... @@ -111,8 +111,8 @@
111 111  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M
112 112  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: OK
113 113  Fri Feb  7 01:20:30 2020 local2.info chat[29485]:  ~-~- got it
114 -(% style="color:#037691" %)**Fri Feb  7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M)      ~-~-~-~--> In case the dialling process already reach here.
115 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator**(%%)
90 +(% style="color:#037691" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M)      ~-~-~-~--> In case the dialling process already reach here.
91 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%)
116 116  (% style="color:black" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)
117 117  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ^M
118 118  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M
... ... @@ -122,59 +122,19 @@
122 122  Fri Feb  7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established.
123 123  )))
124 124  
125 -
126 -== 2.4 If the following situation occurs, how can users solve this problem? ==
127 -
128 -=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
129 -
130 -
131 -//Users can check whether the APN matched by the SIM card is correct.//
132 -
133 -//Regarding what APN your SIM card should use, Users can search for the APN corresponding to the SIM card by Google or ask the carrier.//
134 -
135 -
136 -[[image:image-20220718155937-1.png||height="562" width="497"]]
137 -
138 -
139 -=== 2.4.2 The gateway can read the SIM card, But the Internet is displayed as Fail, and at the same time Network displays the carrier network. ===
140 -
141 -
142 -//It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.//
143 -
144 -
145 -[[image:1658131428288-728.png||height="538" width="494"]]
146 -
147 -
148 -=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
149 -
150 -
151 -//Users need to check whether the SIM card type is suitable for the EC25 module.//
152 -
153 -
154 -[[image:1658131612484-845.png||height="549" width="499"]]
155 -
156 -
157 -=== 2.4.4 SIM display:~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone? ===
158 -
159 -
160 -//Users can insert SIM cards into the mobile phone for testing.//
161 -
162 -
163 -[[image:image-20220718160804-3.png||height="602" width="500"]]
164 -
165 -
166 166  = 3. Share Cellular Network for WiFi & LAN clients =
167 167  
103 +(((
104 +By default, the Cellular Network won't be shared with the WiFi or LAN clients. If users need to share with them, the user can modify the file.
105 +)))
168 168  
169 169  (((
170 -//By default, the Cellular Network won't be shared with the WiFi or LAN clients. If users need to share with them, the user can modify the file.//
108 +root@dragino-1d25dc:~~# cat /etc/config/firewall
171 171  )))
172 172  
173 173  (% class="box" %)
174 174  (((
175 175  (((
176 -root@dragino-1d25dc:~~# cat /etc/config/firewall
177 -
178 178  config defaults
179 179   option syn_flood '1'
180 180   option input 'ACCEPT'
... ... @@ -204,249 +204,128 @@
204 204  )))
205 205  
206 206  (((
207 -//and run **/etc/init.d/firewall reload** or reboot the device.//
208 -
209 -
210 -= 4. Switching between Cellular and Ethernet and Wi-Fi networks =
211 -
212 -
213 -//By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.//
214 -
215 -//Once the Ethernet of the Wi-Fi network is unavailable where the gateway network will switch to a Cell network from Ethernet or Wi-Fi.//
216 -
217 -
218 -
219 -**Enable Cellular and connect Ethernet at the same time**
220 -
221 -ETH icon is displayed as ​​​ [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network.
222 -
223 -Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
224 -
225 -
226 -== 4.1 Switching between Cellular and Ethernet networks ==
227 -
228 -
229 -//When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1//
230 -
231 -[[image:image-20220606140622-2.png||height="664" width="1106"]]
232 -
233 -
234 -//**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**//
235 -
236 -[[image:image-20220606140859-4.png||height="687" width="1107"]]
237 -
238 -(% style="display:none" %) (%%)
239 -
240 -== 4.2 Switching between Cellular and WiFi networks ==
241 -
242 -
243 -(% class="wikigeneratedid" %)
244 -//Enable **Cellular** and connect **WiFi** at the same time//
245 -
246 -//WiFi icon is displayed as ​​​//[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network.
247 -
248 -//Cell icon is displayed as  //[[image:1658135500498-725.png||height="23" width="22"]]// Indicates that Cellular is the backup WAN.//
249 -
250 -
251 -[[image:image-20220606141113-7.png||height="678" width="1106"]]
252 -
253 -
254 -//**Close the WiFi WAN, the gateway will switch to a Cellular network.**//
255 -
256 -[[image:image-20220606140932-5.png||height="687" width="1107"]]
257 -
258 -
259 -== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks ==
260 -
261 -
262 -[[image:image-20220606140328-1.png||height="682" width="1108"]]
263 -
264 -
143 +and run **/etc/init.d/firewall reload** or reboot the device.
265 265  )))
266 266  
267 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =
146 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =
268 268  
148 +Use SSH to access the gateway configuration page and run the minicom command
269 269  
270 -Users can get the IMEI via Linux command, but you have to access the gateway CLI.
271 -
272 -(% class="box infomessage" %)
273 273  (((
274 -**root@dragino-1b7c4c:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimsi.gcom **
151 +Select "**Serial Port Setup**":
275 275  )))
276 276  
277 -[[image:image-20221027140604-1.png||height="330" width="707"]]
278 -
279 -
280 -[[image:image-20221027151146-2.png||height="554" width="1000"]]
281 -
282 -
283 -== **How does the gateway access the Quetel module directly (to send AT commands)** ==
284 -
285 -
286 -//Users can access the gateway CLI and run the minicom command to get the configuration interface.//
287 -
288 -(((
289 -
290 -
291 -**//Enter the minicom command, then select the option ''serial port setup".//**
292 -)))
293 -
294 294  (% class="box infomessage" %)
295 295  (((
296 -**root@dragino-1ef9ac:~~# minicom -s**
156 +root@dragino-1ef9ac:~~# minicom -s
297 297  )))
298 298  
299 -[[image:image-20220527154132-6.png]]
159 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]
300 300  
161 +Enter the minicom command
301 301  
302 -And then, change the setting:
163 +Access the serial port of the 4G module
303 303  
304 -(% class="box infomessage" %)
305 -(((
306 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
165 +Serial port setup is as follows:
307 307  
308 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
309 -)))
167 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
310 310  
169 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)**
311 311  
312 -(% style="color:red" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//
171 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]
313 313  
314 -[[image:image-20220527154154-7.png]]
173 +Configuring USB Ports
315 315  
316 316  
317 -=== **International Mobile Equipment Identity (IMEI)** ===
176 +Enter AT+GSN in the serial port to view the IMEI
318 318  
178 +For example:** (% style="color:#037691" %)860548042566627(%%)**
319 319  
320 -(((
321 -//Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,//
322 -)))
323 -
324 -(((
325 -//**For example: (% style="color:#037691" %)860548042566627(%%)**//
326 -)))
327 -
328 328  (% class="box infomessage" %)
329 329  (((
330 330  (((
331 - **AT+GSN**
183 + AT+GSN
332 332  )))
333 333  )))
334 334  
335 -[[image:image-20220527154231-8.png]]
187 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]
336 336  
189 +Enter the AT command
337 337  
338 -=== **Integrated Circuit Card Identifier (ICCID)** ===
191 += 5. How does the gateway connect to the network via a USB 4G Dongle =
339 339  
193 +== 5.1 Introduction ==
340 340  
341 -(((
342 -//Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,//
343 -)))
195 +(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**
344 344  
345 345  (((
346 -//**For example: (% style="color:#037691" %)89860118005400261748(%%)**//
347 -
348 -(% class="box infomessage" %)
349 -(((
350 - **AT+QCCID**
198 +This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
351 351  )))
352 -)))
353 353  
354 -[[image:1678675878256-777.png]]
355 -
356 -
357 -= 6. How does the gateway connect to the network via a USB 4G Dongle =
358 -
359 -== 6.1 Introduction ==
360 -
361 -
362 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
363 -
364 364  (((
365 -//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.//
366 -
367 -
202 +Many mode (and most **LTE**) usb modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended. For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]
368 368  )))
369 369  
370 370  (((
371 -//Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended.//
206 +This is not beginner-friendly due to too many protocols.
372 372  )))
373 373  
374 -(((
375 -//This is not beginner-friendly due to too many protocols.//
209 +== 5.2 How to use the USB-Dongle at the gateway ==
376 376  
377 -//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
211 +Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
378 378  
379 -
380 -)))
381 -
382 -== 6.2 How to use the USB Dongle at the gateway ==
383 -
384 -
385 -//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.//
386 -
387 387  (((
388 -//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.//
214 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.
389 389  )))
390 390  
391 391  (% class="box" %)
392 392  (((
393 393   Huawei-E3372/E8372
394 - Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.
220 + Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.
395 395   The version numbers starting with 21 is NCM mode
396 396   The version numbers starting with 22 is Hilink mode
397 - The E8372 only has Hilink mode
398 -**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode**
223 + The E8372 only have Hilink mode
224 +**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode**
399 399  )))
400 400  
227 +== 5.3 Hilink mode ==
401 401  
402 -== 6.3 Hilink mode ==
229 +Gateway upgrade to the specified firmware:[[Hilink.mode~~-~~-build-v5.4.1625627505>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG308-LG301/Firmware/USB-Dongle_firmware/Hilink.mode--build-v5.4.1625627505-20210707-1113/]]
403 403  
231 +=== 5.3.1 1.Plugs into the device ===
404 404  
405 -//Gateway upgrade to the specified firmware:[[Hilink.mode~~-~~-build-v5.4.1625627505>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG308-LG301/Firmware/USB-Dongle_firmware/Hilink.mode--build-v5.4.1625627505-20210707-1113/]]//
406 -
407 -
408 -=== 6.3.1 Plugs into the device ===
409 -
410 -
411 411  (((
412 -//USB-Dongle plugs into the gateway USB port//
234 +USB-Dongle plugs into the gateway USB port
413 413  )))
414 414  
415 415  (((
416 -//Check the USB module via command (% style="color:#037691" %)**lsusb**//
238 +Check the USB module via comman (% style="color:#037691" %)**lsusb**
417 417  )))
418 418  
419 419  (((
420 -(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**//
242 +(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.**
421 421  )))
422 422  
423 -[[image:image-20220527154739-9.png]]
245 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
424 424  
247 +Checking USB Ports
425 425  
426 -=== 6.3.2 Detection of new network interfaces added ===
249 +=== 5.3.2 2.Detection of new network interfaces added ===
427 427  
251 +Command line input: (% style="color:#037691" %)**ifconfig -a**
428 428  
429 -//Check network configuration command line input: //
253 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]
430 430  
431 -(% class="box infomessage" %)
432 -(((
433 -(((
434 -**~ root@dragino-1ef9ac:~~# ifconfig -a**
435 -)))
436 -)))
255 +Check the network
437 437  
438 -[[image:image-20220527154822-10.png]]
257 +In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2**
439 439  
440 -//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**//
259 +Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**
441 441  
442 -//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
261 +=== 5.3.3 3.Add the new interface to the network confiutation. ===
443 443  
263 +Enter the configuration from the command line:
444 444  
445 -=== 6.3.3 Add the new interface to the network configuration. ===
446 -
447 -
448 -//Enter the configuration from the command line~://
449 -
450 450  (% class="box" %)
451 451  (((
452 452  uci set network.lte=interface
... ... @@ -458,87 +458,52 @@
458 458  /etc/init.d/network restart
459 459  )))
460 460  
461 -[[image:image-20220527154937-11.png]]
276 +[[~[~[image:https://wiki.dragino.com/images/thumb/7/73/Usb-4g-4.png/600px-Usb-4g-4.png~|~|height="116" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-4.png]]
462 462  
278 +Configuration
463 463  
464 -//**Checking Network Configurations**//
280 +Checking Network Configurations
465 465  
466 -//Command-line input: (% style="color:#037691" %)**ifconfig**//
282 +Command line input: (% style="color:#037691" %)**ifconfig**
467 467  
468 -[[image:image-20220527155013-12.png]]
284 +[[~[~[image:https://wiki.dragino.com/images/b/b8/Usb-4g-3.png~|~|height="514" width="554"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-3.png]]
469 469  
470 -//Now, Gateway is configured to access the internet on the LTE network.//
286 +Checking Network Configurations
471 471  
288 +Now, Gateway is configured to access the internet on the Lte network.
472 472  
473 -== 6.4 NCM mode ==
290 +== 5.4 NCM mode ==
474 474  
292 +== 5.5 Troubleshooting ==
475 475  
476 -== 6.5 Troubleshooting ==
294 +=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. ===
477 477  
478 -=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
296 +Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
479 479  
298 += 6. How to reduce data traffic =
480 480  
481 -//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
300 +== 6.1 Introduce ==
482 482  
302 +The gateways will use the data traffic were below two places.
483 483  
484 -= 7. How to reduce data traffic =
304 +~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
485 485  
486 -== 7.1 Reduce Status Uplink Interval ==
306 +For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.
487 487  
308 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]]
488 488  
489 -**//The gateways will use the data traffic below two places.//**
310 +LoRa interval time setting
490 490  
312 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.
491 491  
492 -//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.//
314 +For this case, We have monitored the loss of data traffic, which is the loss of 2M data traffic per day. the users can adjust the interval time following screenshots.
493 493  
494 -//For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.//
316 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]
495 495  
496 -[[image:image-20220527155108-13.png]]
318 +Systrm General
497 497  
320 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]]
498 498  
322 +Keppalive script interval time settings
499 499  
500 -//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.//
501 -
502 -//For this case, We have monitored the loss of data traffic, which is the loss of 2M data traffic per day. the users can adjust the interval time following screenshots.//
503 -
504 -[[image:image-20220527155358-16.png]]
505 -
506 -//System General interface//
507 -
508 -
509 -[[image:image-20220527155229-15.png]]
510 -
511 -//Keepalive script interval time settings//
512 -
513 -
514 -== 7.2 Filter unwanted packets ==
515 -
516 -
517 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
518 -
519 -
520 -== 7.3 Usage statistics ==
521 -
522 -
523 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]]
524 -
525 -2. Install luci-app-statistics using the following terminal commands:
526 -
527 -{{{opkg update
528 -opkg install luci-app-statistics
529 -opkg install collectd-mod-interface
530 -/etc/init.d/collectd enable
531 -reboot
532 -}}}
533 -
534 -3. Select the interface to be monitored by going to **Statistics > Setup **in the upper menu then **Network plugins > Interfaces. **Select **3g-cellular **in the list then save. You can select multiple interfaces by pressing the **ctrl key **while selecting the interfaces.
535 -
536 -[[image:image-20221124133431-1.png]]
537 -
538 -[[image:image-20221124135102-2.png]]
539 -
540 -4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar**
541 -
542 -[[image:image-20221124134927-1.png]]
543 -
544 544  
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