Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,1 +1,1 @@ 1 - Cellular network connectiondetails and tips1 +Notes for cellular network connection - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Kilight - Content
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... ... @@ -1,38 +1,34 @@ 1 - 1 +Table of Contents: 2 2 3 -**Table of Contents:** 4 - 5 5 {{toc/}} 6 6 5 += **1. Enable Cellular Connection** = 7 7 8 8 9 - =1.EnableCellularConnection=8 +//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 10 10 10 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 11 11 12 -If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here. 13 13 14 -[[image:image-20220601110850-2.png]] 15 - 16 16 **//Enable Cellular Connection//** 17 17 18 - 19 19 ((( 20 -If your device doesn't have a cellular module, you will see a cellular module not detected. 16 +//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]]19 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 24 24 25 25 26 -= 2. How to Debug if Cellular connection fails = 22 += **2. How to Debug if Cellular connection fails** = 27 27 28 28 29 -If there is a problem with the cellular connection. Please check the below points: 25 +//If there is a problem with the cellular connection. Please check the below points~:// 30 30 31 31 32 -== 2.1 Do you order the model with a cellular option == 28 +== **2.1 Do you order the model with a cellular option** == 33 33 34 34 35 -Make sure you order the model with the cellular option. Can check by command or via the Web UI. 31 +//Make sure you order the model with the cellular option. Can check by command or via the Web UI.// 36 36 37 37 (% class="box" %) 38 38 ((( ... ... @@ -42,17 +42,19 @@ 42 42 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 43 43 ))) 44 44 45 -[[image:image-20220601110748-1.png]] 46 46 42 +(% class="wikigeneratedid" %) 43 +[[image:image-20220525140054-1.png||height="153" width="607"]] 47 47 48 -== 2.2 Do you input the SIM card correctly == 49 49 46 +== **2.2 Do you input the SIM card correctly** == 50 50 51 -**Below command can check if you have a SIM card inserted, or via Web UI** 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. 49 +**//Below command can check if you have a SIM card inserted, or via Web UI//** 55 55 51 +* //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// 52 +* //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.// 53 + 56 56 (% class="box" %) 57 57 ((( 58 58 //root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** ... ... @@ -64,24 +64,22 @@ 64 64 65 65 66 66 (% class="wikigeneratedid" %) 67 -[[image:image-2022052 7153804-4.png]]65 +[[image:image-20220526104201-1.png||height="625" width="543"]] 68 68 69 69 70 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.**69 +//**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.// 72 72 73 73 (% class="wikigeneratedid" %) 74 -Please check the IP address is displayed and the Internet displays "OK", it works properly. 72 +//Please check the IP address is displayed and the Internet displays "OK", it works properly.// 75 75 76 76 (% class="wikigeneratedid" %) 77 -[[image:image-2022052 7153827-5.png]]75 +[[image:image-20220525141016-3.png||height="524" width="502"]] 78 78 79 - 80 80 == 2.3 Check dialing info == 81 81 79 +//run "**logread -f**" in gateway CLI。// 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 **(%%)110 +(% 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. 111 +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 ... ... @@ -122,48 +122,15 @@ 122 122 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 123 123 ))) 124 124 121 += **3. Share Cellular Network for WiFi & LAN clients** = 125 125 126 -== 2.4 If the following situation occurs, how can users solve this problem? == 127 127 128 -=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. === 124 +((( 125 +//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.// 126 +))) 129 129 130 - 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 -[[image:image-20220718155937-1.png||height="562" width="497"]] 136 - 137 - 138 -=== 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. === 139 - 140 - 141 -It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing. 142 - 143 -[[image:1658131428288-728.png||height="538" width="494"]] 144 - 145 - 146 -=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. === 147 - 148 - 149 -Users need to check whether the SIM card type is suitable for the EC25 module. 150 - 151 -[[image:1658131612484-845.png||height="549" width="499"]] 152 - 153 - 154 -=== 2.4.4 SIM display:~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone? === 155 - 156 - 157 -Users can insert SIM cards into the mobile phone for testing. 158 - 159 -[[image:image-20220718160804-3.png||height="602" width="500"]] 160 - 161 - 162 -= 3. Share Cellular Network for WiFi & LAN clients = 163 - 164 - 165 165 ((( 166 - Bydefault, 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.129 + 167 167 ))) 168 168 169 169 (% class="box" %) ... ... @@ -200,113 +200,28 @@ 200 200 ))) 201 201 202 202 ((( 203 -and run **/etc/init.d/firewall reload** or **reboot the device**.166 +//and run **/etc/init.d/firewall reload** or reboot the device.// 204 204 205 - 206 -= 4. Switching between Cellular and Ethernet and Wi-Fi networks = 207 - 208 - 209 -By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available. 210 - 211 -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. 212 - 213 - 214 -**Enable Cellular and connect Ethernet at the same time** 215 - 216 -ETH icon is displayed as [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network. 217 - 218 -Cell icon is displayed as [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN. 219 - 220 - 221 -== 4.1 Switching between Cellular and Ethernet networks == 222 - 223 - 224 -When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1 225 - 226 -[[image:image-20220606140622-2.png||height="664" width="1106"]] 227 - 228 - 229 -**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.** 230 - 231 -[[image:image-20220606140859-4.png||height="687" width="1107"]] 232 - 233 -(% style="display:none" %) (%%) 234 - 235 -== 4.2 Switching between Cellular and WiFi networks == 236 - 237 - 238 -(% class="wikigeneratedid" %) 239 -Enable **Cellular** and connect **WiFi** at the same time 240 - 241 -WiFi icon is displayed as [[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network. 242 - 243 -Cell icon is displayed as [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN. 244 - 245 - 246 -[[image:image-20220606141113-7.png||height="678" width="1106"]] 247 - 248 - 249 -**Close the WiFi WAN, the gateway will switch to a Cellular network.** 250 - 251 -[[image:image-20220606140932-5.png||height="687" width="1107"]] 252 - 253 - 254 -== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks == 255 - 256 - 257 -[[image:image-20220606140328-1.png||height="682" width="1108"]] 258 - 259 259 260 260 ))) 261 261 262 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =171 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 263 263 264 -=== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) === 265 265 174 +//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 266 266 267 -Users can get the IMEI via Linux command, but you have to access the gateway CLI. 268 - 269 -(% class="box infomessage" %) 270 270 ((( 271 -**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom ** 272 -))) 273 - 274 -[[image:image-20231218095203-4.png]] 275 - 276 - 277 -[[image:image-20231218095426-6.jpeg||height="466" width="990"]] 278 - 279 - 280 -=== For LPS8v2 view the International Mobile Equipment Identity (IMEI) === 281 - 282 -(% class="box infomessage" %) 283 -((( 284 -**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh** 285 -))) 286 - 287 -[[image:image-20231218094526-1.png]] 288 - 289 - 290 -[[image:image-20231218094741-3.png]] 291 - 292 - 293 -== **How does the gateway access the Quetel module directly (to send AT commands)** == 294 - 295 - 296 -Users can access the gateway CLI and run the minicom command to get the configuration interface. 297 - 298 -((( 299 299 300 300 301 -**Enter the minicom command, then select the option ''serial port setup".** 179 +**//Enter the minicom command, then select the option ''serial port setup".//** 302 302 ))) 303 303 304 304 (% class="box infomessage" %) 305 305 ((( 306 - **root@dragino-1ef9ac:~~# minicom -s**184 +root@dragino-1ef9ac:~~# minicom -s 307 307 ))) 308 308 309 -[[image:image -20220527154132-6.png]]187 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 310 310 311 311 312 312 And then, change the setting: ... ... @@ -313,89 +313,54 @@ 313 313 314 314 (% class="box infomessage" %) 315 315 ((( 316 -**Serial Device :** 194 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 317 317 318 318 **Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 319 319 ))) 320 320 321 321 322 - (% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**200 +//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 323 323 324 -[[image:image -20220527154154-7.png]]202 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 325 325 326 326 327 - === **InternationalMobileEquipmentIdentity(IMEI)** ===205 +//Enter AT+GSN in the serial port to view the IMEI// 328 328 207 +For example :** (% style="color:#037691" %)860548042566627(%%)** 329 329 330 -((( 331 -Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI, 332 -))) 333 - 334 -((( 335 -**For example: (% style="color:#037691" %)860548042566627(%%)** 336 -))) 337 - 338 338 (% class="box infomessage" %) 339 339 ((( 340 340 ((( 341 - **AT+GSN**212 + AT+GSN 342 342 ))) 343 343 ))) 344 344 345 -[[image:image- 20220527154231-8.png]]216 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 346 346 218 += **5. How does the gateway connect to the network via a USB 4G Dongle** = 347 347 348 -== =**IntegratedCircuitCard Identifier (ICCID)** ===220 +== **5.1 Introduction** == 349 349 222 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 350 350 351 351 ((( 352 - Enter(%style="color:blue"%)**AT+QCCID **(%%)inthe interfacetogettheICCID,225 +//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 353 353 ))) 354 354 355 355 ((( 356 -**For example: (% style="color:#037691" %)89860118005400261748(%%)** 357 - 358 -(% class="box infomessage" %) 359 -((( 360 - **AT+QCCID** 229 +//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. For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 361 361 ))) 362 -))) 363 363 364 -[[image:1678675878256-777.png]] 365 - 366 - 367 -= 6. How does the gateway connect to the network via a USB 4G Dongle = 368 - 369 -== 6.1 Introduction == 370 - 371 - 372 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 373 - 374 374 ((( 375 -This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 376 - 377 - 233 +//This is not beginner-friendly due to too many protocols.// 378 378 ))) 379 379 380 -((( 381 -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. 382 -))) 236 +== **5.2 How to use the USB-Dongle at the gateway** == 383 383 384 -((( 385 -This is not beginner-friendly due to too many protocols. 238 +//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 386 386 387 -For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]] 388 - 389 - 390 -))) 391 - 392 -== 6.2 How to use the USB Dongle at the gateway == 393 - 394 - 395 -Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 396 - 397 397 ((( 398 -For example, the Huawei-E3372/E8372 is using **Hilink mode**or**NCM mode**.241 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 399 399 ))) 400 400 401 401 (% class="box" %) ... ... @@ -408,53 +408,45 @@ 408 408 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 409 409 ))) 410 410 254 +== **5.3 Hilink mode** == 411 411 412 -== 6.3 Hilink mode == 413 - 414 - 415 415 //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/]]// 416 416 258 +=== **5.3.1 Plugs into the device** === 417 417 418 -=== 6.3.1 Plugs into the device === 419 - 420 - 421 421 ((( 422 -USB-Dongle plugs into the gateway USB port 261 +//USB-Dongle plugs into the gateway USB port// 423 423 ))) 424 424 425 425 ((( 426 -Check the USB module via command (% style="color:#037691" %)**lsusb** 265 +//Check the USB module via command (% style="color:#037691" %)**lsusb**// 427 427 ))) 428 428 429 429 ((( 430 -(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 269 +(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 431 431 ))) 432 432 433 -[[image:image -20220527154739-9.png]]272 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 434 434 274 +=== 5.3.2 Detection of new network interfaces added === 435 435 436 - === 6.3.2 Detectionofnewnetworkinterfacesadded ===276 +//Command-line input: // 437 437 438 - 439 -Check network configuration command line input: 440 - 441 441 (% class="box infomessage" %) 442 442 ((( 443 443 ((( 444 - **~root@dragino-1ef9ac:~~# ifconfig -a**281 + root@dragino-1ef9ac:~~# ifconfig -a 445 445 ))) 446 446 ))) 447 447 448 -[[image:image- 20220527154822-10.png]]285 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 449 449 450 -In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2** 287 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 451 451 452 -Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 289 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 453 453 291 +=== **5.3.3 Add the new interface to the network configuration.** === 454 454 455 -=== 6.3.3 Add the new interface to the network configuration. === 456 - 457 - 458 458 //Enter the configuration from the command line~:// 459 459 460 460 (% class="box" %) ... ... @@ -468,109 +468,46 @@ 468 468 /etc/init.d/network restart 469 469 ))) 470 470 471 -[[image:image- 20220527154937-11.png]]306 +[[~[~[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]] 472 472 308 +//Checking Network Configurations// 473 473 474 -//**Checking Network Configurations**// 475 - 476 476 //Command-line input: (% style="color:#037691" %)**ifconfig**// 477 477 478 -[[image:image- 20220527155013-12.png]]312 +[[~[~[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]] 479 479 480 -Now, Gateway is configured to access the internet on the LTE network. 314 +//Now, Gateway is configured to access the internet on the LTE network.// 481 481 316 +== **5.4 NCM mode** == 482 482 483 -== 6.4NCM mode ==318 +== **5.5 Troubleshooting** == 484 484 320 +=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 485 485 486 - ==6.5 Troubleshooting==322 +//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 487 487 488 -= ==6.5.1The USB-Dongleinterfacecannotobtainthe IP address.===324 += **6. How to reduce data traffic** = 489 489 326 +== **6.1 Introduce** == 490 490 491 - PleasetrythisUSB dongleto accesstheinterneton your PC,to makesure this USB donglecan normallyaccess the internet.328 +//The gateways will use the data traffic below two places.// 492 492 330 +//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 493 493 494 - =7.How to reducedata traffic=332 +//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.// 495 495 496 - == 7.1 How the gateway willconsumedataffic==334 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 497 497 498 - Belowlisttheplacewherethedata trafficwilluse.336 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 499 499 500 -* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want) 501 -* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets) 502 -* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion) 503 -* System Keep Alive data. ( To ensure the system is more robust, can be disabled) 504 -* system Time synchronization Checking 505 -* Auto update ( Software auto update, can be disabled) 338 +//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.// 506 506 507 - === 7.1.1 LoRaWAN Statuspush or pollingdata toLoRaWANserver ===340 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 508 508 342 +//System General interface// 509 509 510 - When gateway connecto LoRaWANserver viaLoRaWAN protocol, besidessensordata uplink/downlink. gateway will stillneedto:344 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 511 511 512 -* Uplink self-status to the LoRaWAN server every 30s. the users can adjust **Keep Alive Period** as below 513 -* Check LoRaWAN server status every 5 seconds to see if there is valid downlink command to sensors. We don't provide WEB UI option to modify this time, because the modify of this settings will lead to fail on OTAA Join and Downlink commands. 346 +//Keepalive script interval time settings// 514 514 515 -[[image:image-20220527155108-13.png]] 516 - 517 - 518 -=== 7.1.2 System Keep Alive data === 519 - 520 - 521 -System Keep Alive Data is used to check gateway-network status and fix possible issue. Gateway will check every 15 seconds and generate traffic. 522 - 523 -Base on 15 seconds per check, the data traffic is about 2M data traffic per day. Users can adjust **Keepalive Interval** as below. 524 - 525 -[[image:image-20220527155229-15.png||height="511" width="986"]] 526 - 527 - 528 -=== 7.1.3 Auto update === 529 - 530 - 531 -Gateway will check for update every day for new configure or software. User can disable them by below method. 532 - 533 - 534 -=== 7.1.4 Filter unwanted packets === 535 - 536 - 537 -When gateway connect to LoRaWAN server via LoRaWAN protocol , Gateway will by default get every possible LoRaWAN packets and forward to LoRaWAN server. If there are sensors from others in the same area, such sensor data will also be forward to LoRaWAN server ( they will be ignore by the server). This also consume data. 538 - 539 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 540 - 541 - 542 -== 7.2 Usage statistics == 543 - 544 -=== 7.2.1 How does Openwrt usage statistics === 545 - 546 - 547 -This is a general instruction for the use of Openwrt of Dragino devices. Current models include: 548 - 549 -* LPS8,LPS8N 550 -* LG308,LG308N 551 -* DLOS8,DLOS8N 552 -* LIG16 553 - 554 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]] 555 - 556 -2. Install luci-app-statistics using the following terminal commands: 557 - 558 -{{{opkg update 559 -opkg install luci-app-statistics 560 -opkg install collectd-mod-interface 561 -/etc/init.d/collectd enable 562 -reboot 563 -}}} 564 - 565 -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. 566 - 567 -[[image:image-20221124133431-1.png]] 568 - 569 -[[image:image-20221124135102-2.png]] 570 - 571 - 572 -4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar** 573 - 574 -[[image:image-20221124134927-1.png]] 575 - 576 576
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