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 - Content
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... ... @@ -1,88 +1,56 @@ 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 11 - 12 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]]9 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 15 15 16 - **//Enable Cellular Connection//**11 +Enable Cellular Connection 17 17 18 - 19 19 ((( 20 20 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 fail s=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 - Ifthereisaproblem withthecellularconnection.Please check the below points:25 +== 2.1 Do you order the model with cellular option == 30 30 27 +Make sure you order the model with the cellular option. Can check by command: 31 31 32 -== 2.1 Do you order the model with a cellular option == 33 - 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:~~# lsusb31 +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]] 46 - 47 - 48 48 == 2.2 Do you input the SIM card correctly == 49 49 39 +Below command can check: 50 50 51 -**Below command can check if you have a SIM card inserted, or via Web UI** 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 -(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%) 59 -//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 43 +root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3 60 60 SIM ready 61 61 Waiting for Registration..(120 sec max) 62 -Registered on Home network: "CHN- UNICOM",763 -Signal Quality: 10,99//46 +Registered on Home network: "CHN-CT",7 47 +Signal Quality: 23,99 64 64 ))) 65 65 66 - 67 -(% class="wikigeneratedid" %) 68 -[[image:image-20220527153804-4.png]] 69 - 70 - 71 -(% class="wikigeneratedid" %) 72 -**(% 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.** 73 - 74 -(% class="wikigeneratedid" %) 75 -Please check the IP address is displayed and the Internet displays "OK", it works properly. 76 - 77 -(% class="wikigeneratedid" %) 78 -[[image:image-20220527153827-5.png]] 79 - 80 - 81 81 == 2.3 Check dialing info == 82 82 52 +run "logread -f" in console 83 83 84 -run "**logread -f**" in gateway CLI。 85 - 86 86 (% class="box" %) 87 87 ((( 88 88 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -112,8 +112,8 @@ 112 112 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 113 113 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 114 114 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 115 -(% 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.116 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator **(%%)83 +(% 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. 84 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%) 117 117 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 118 118 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 119 119 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -123,55 +123,19 @@ 123 123 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 124 124 ))) 125 125 126 - 127 -== 2.4 If the following situation occurs, how can users solve this problem? == 128 - 129 -=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. === 130 - 131 - 132 -Users can check whether the APN matched by the SIM card is correct. 133 - 134 -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. 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 -[[image:1658131428288-728.png||height="538" width="494"]] 145 - 146 - 147 -=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. === 148 - 149 - 150 -Users need to check whether the SIM card type is suitable for the EC25 module. 151 - 152 -[[image:1658131612484-845.png||height="549" width="499"]] 153 - 154 - 155 -=== 2.4.4 SIM display:~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone? === 156 - 157 - 158 -Users can insert SIM cards into the mobile phone for testing. 159 - 160 -[[image:image-20220718160804-3.png||height="602" width="500"]] 161 - 162 - 163 163 = 3. Share Cellular Network for WiFi & LAN clients = 164 164 165 - 166 166 ((( 167 167 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. 168 168 ))) 169 169 170 -(% class="box" %) 171 171 ((( 172 -((( 173 173 root@dragino-1d25dc:~~# cat /etc/config/firewall 102 +))) 174 174 104 +(% class="box" %) 105 +((( 106 +((( 175 175 config defaults 176 176 option syn_flood '1' 177 177 option input 'ACCEPT' ... ... @@ -201,263 +201,128 @@ 201 201 ))) 202 202 203 203 ((( 204 -and run **/etc/init.d/firewall reload** or **reboot the device**. 205 - 206 - 207 -= 4. Switching between Cellular and Ethernet and Wi-Fi networks = 208 - 209 - 210 -By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available. 211 - 212 -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. 213 - 214 - 215 -**Enable Cellular and connect Ethernet at the same time** 216 - 217 -ETH icon is displayed as [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network. 218 - 219 -Cell icon is displayed as [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN. 220 - 221 - 222 -== 4.1 Switching between Cellular and Ethernet networks == 223 - 224 - 225 -When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1 226 - 227 -[[image:image-20220606140622-2.png||height="664" width="1106"]] 228 - 229 - 230 -**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.** 231 - 232 -[[image:image-20220606140859-4.png||height="687" width="1107"]] 233 - 234 -(% style="display:none" %) (%%) 235 - 236 -== 4.2 Switching between Cellular and WiFi networks == 237 - 238 - 239 -(% class="wikigeneratedid" %) 240 -Enable **Cellular** and connect **WiFi** at the same time 241 - 242 -WiFi icon is displayed as [[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network. 243 - 244 -Cell icon is displayed as [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN. 245 - 246 - 247 -[[image:image-20220606141113-7.png||height="678" width="1106"]] 248 - 249 - 250 -**Close the WiFi WAN, the gateway will switch to a Cellular network.** 251 - 252 -[[image:image-20220606140932-5.png||height="687" width="1107"]] 253 - 254 - 255 -== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks == 256 - 257 - 258 -[[image:image-20220606140328-1.png||height="682" width="1108"]] 259 - 260 - 136 +and run **/etc/init.d/firewall reload** or reboot the device. 261 261 ))) 262 262 263 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =139 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 264 264 265 - ===For LIG16,LPS8, LPS8N,LG308,LG308N, DLOS8, DLOS8N viewtheInternationalMobileEquipmentIdentity(IMEI) ===141 +Use SSH to access the gateway configuration page and run the minicom command 266 266 267 - 268 -Users can get the IMEI via Linux command, but you have to access the gateway CLI. 269 - 270 -(% class="box infomessage" %) 271 271 ((( 272 -**r oot@dragino-24b3c8:~~#comgt-d /dev/ttyModemAT -s /etc/gcom/getimei.gcom**144 +Select "**Serial Port Setup**": 273 273 ))) 274 274 275 -[[image:image-20231218095203-4.png]] 276 - 277 - 278 -[[image:image-20231218095426-6.jpeg||height="466" width="990"]] 279 - 280 - 281 -=== For LPS8v2 view the International Mobile Equipment Identity (IMEI) === 282 - 283 283 (% class="box infomessage" %) 284 284 ((( 285 - **root@dragino-e4e891:~~#/usr/local/dragino/cell/getinfo.sh**149 +root@dragino-1ef9ac:~~# minicom -s 286 286 ))) 287 287 288 -[[image:image -20231218094526-1.png]]152 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 289 289 154 +Enter the minicom command 290 290 291 - [[image:image-20231218094741-3.png]]156 +Access the serial port of the 4G module 292 292 158 +Serial port setup is as follows: 293 293 294 - === How does the gatewayaccessthe Quetelmoduledirectly (tosendcommands) ===160 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 295 295 162 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 296 296 297 - Users can access the gateway CLI andun the minicomcommand togettheconfigurationinterface.164 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 298 298 299 -((( 300 - 166 +Configuring USB Ports 301 301 302 -**Enter the minicom command, then select the option ''serial port setup".** 303 -))) 304 304 305 -(% class="box infomessage" %) 306 -((( 307 -**root@dragino-1ef9ac:~~# minicom -s** 308 -))) 169 +Enter AT+GSN in the serial port to view the IMEI 309 309 310 - [[image:image-20220527154132-6.png]]171 +For example:** (% style="color:#037691" %)860548042566627(%%)** 311 311 312 - 313 -And then, change the setting: 314 - 315 315 (% class="box infomessage" %) 316 316 ((( 317 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 318 - 319 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 320 -))) 321 - 322 - 323 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C** 324 - 325 -[[image:image-20220527154154-7.png]] 326 - 327 - 328 -=== International Mobile Equipment Identity (IMEI) === 329 - 330 - 331 331 ((( 332 - Enter(%style="color:blue" %)**AT+GSN**(%%)in the interface to get the IMEI,176 + AT+GSN 333 333 ))) 334 - 335 -((( 336 -**For example: (% style="color:#037691" %)860548042566627(%%)** 337 337 ))) 338 338 339 -(% class="box infomessage" %) 340 -((( 341 -((( 342 - **AT+GSN** 343 -))) 344 -))) 180 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 345 345 346 - [[image:image-20220527154231-8.png]]182 +Enter the AT command 347 347 184 += 5. How does the gateway connect to the network via a USB 4G Dongle = 348 348 349 -== =IntegratedCircuitCard Identifier(ICCID)===186 +== 5.1 Introduction == 350 350 351 - 352 -((( 353 -Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID, 354 -))) 355 - 356 -((( 357 -**For example: (% style="color:#037691" %)89860118005400261748(%%)** 358 - 359 -(% class="box infomessage" %) 360 -((( 361 - **AT+QCCID** 362 -))) 363 -))) 364 - 365 -[[image:1678675878256-777.png]] 366 - 367 - 368 -= 6. How does the gateway connect to the network via a USB 4G Dongle = 369 - 370 -== 6.1 Introduction == 371 - 372 - 373 373 (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 374 374 375 375 ((( 376 376 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 377 - 378 - 379 379 ))) 380 380 381 381 ((( 382 -Many mode s(and most **LTE**)USBmodems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended.195 +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]] 383 383 ))) 384 384 385 385 ((( 386 386 This is not beginner-friendly due to too many protocols. 387 - 388 -For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]] 389 - 390 - 391 391 ))) 392 392 393 -== 6.2 How to use the USB202 +== 5.2 How to use the USB-Dongle at the gateway == 394 394 395 - 396 396 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 397 397 398 398 ((( 399 -For example, the Huawei-E3372/E8372 is using **Hilink mode**or**NCM mode**.207 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 400 400 ))) 401 401 402 402 (% class="box" %) 403 403 ((( 404 404 Huawei-E3372/E8372 405 - Check the(% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.213 + Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 406 406 The version numbers starting with 21 is NCM mode 407 407 The version numbers starting with 22 is Hilink mode 408 - The E8372 only ha sHilink mode409 -**~ **(% style="color:red" %)**Note: 216 + The E8372 only have Hilink mode 217 +**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode** 410 410 ))) 411 411 220 +== 5.3 Hilink mode == 412 412 413 - ==6.3==222 +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/]] 414 414 224 +=== 5.3.1 1.Plugs into the device === 415 415 416 -//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/]]// 417 - 418 - 419 -=== 6.3.1 Plugs into the device === 420 - 421 - 422 422 ((( 423 423 USB-Dongle plugs into the gateway USB port 424 424 ))) 425 425 426 426 ((( 427 -Check the USB module via comman d(% style="color:#037691" %)**lsusb**231 +Check the USB module via comman (% style="color:#037691" %)**lsusb** 428 428 ))) 429 429 430 430 ((( 431 -(% style="color:red" %)**Note: User sneedto that connectto thegateway command line via ssh.**235 +(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 432 432 ))) 433 433 434 -[[image:image -20220527154739-9.png]]238 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 435 435 240 +Checking USB Ports 436 436 437 -=== 6.3.2 Detection of new network interfaces added ===242 +=== 5.3.2 2.Detection of new network interfaces added === 438 438 244 +Command line input: (% style="color:#037691" %)**ifconfig -a** 439 439 440 - Check networkconfigurationd linenput:246 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 441 441 442 -(% class="box infomessage" %) 443 -((( 444 -((( 445 -**~ root@dragino-1ef9ac:~~# ifconfig -a** 446 -))) 447 -))) 248 +Check the network 448 448 449 - [[image:image-20220527154822-10.png]]250 +In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2** 450 450 451 - In the command,the output user can see that the new interface added is (% style="color:#037691" %)**eth2**252 +Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 452 452 453 - Usually,theusercan seethat the new interfaceadded is (% style="color:#037691"%)**eth2**(% style="color:black"%)or (% style="color:#037691" %)**wwan0**254 +=== 5.3.3 3.Add the new interface to the network confiutation. === 454 454 256 +Enter the configuration from the command line: 455 455 456 -=== 6.3.3 Add the new interface to the network configuration. === 457 - 458 - 459 -//Enter the configuration from the command line~:// 460 - 461 461 (% class="box" %) 462 462 ((( 463 463 uci set network.lte=interface ... ... @@ -469,109 +469,52 @@ 469 469 /etc/init.d/network restart 470 470 ))) 471 471 472 -[[image:image- 20220527154937-11.png]]269 +[[~[~[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]] 473 473 271 +Configuration 474 474 475 - //**Checking Network Configurations**//273 +Checking Network Configurations 476 476 477 - //Command-line input: (% style="color:#037691" %)**ifconfig**//275 +Command line input: (% style="color:#037691" %)**ifconfig** 478 478 479 -[[image:image- 20220527155013-12.png]]277 +[[~[~[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]] 480 480 481 - Now,Gatewayis configured toaccesstheinternetonthe LTE network.279 +Checking Network Configurations 482 482 281 +Now, Gateway is configured to access the internet on the Lte network. 483 483 484 -== 6.4 NCM mode ==283 +== 5.4 NCM mode == 485 485 285 +== 5.5 Troubleshooting == 486 486 487 -== 6.5 Troubleshooting==287 +=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. === 488 488 489 -=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 490 - 491 - 492 492 Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 493 493 291 += 6. How to reduce data traffic = 494 494 495 -= 7.Howtoreducedata traffic=293 +== 6.1 Introduce == 496 496 497 - == 7.1 How the gateway willconsume data traffic==295 +The gateways will use the data traffic were below two places. 498 498 499 - Belowlistthe place where thedata trafficwilluse.297 +~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink. 500 500 501 -* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want) 502 -* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets) 503 -* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion) 504 -* System Keep Alive data. ( To ensure the system is more robust, can be disabled) 505 -* system Time synchronization Checking 506 -* Auto update ( Software auto update, can be disabled) 299 +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. 507 507 508 - === 7.1.1 LoRaWAN Statuspush orpollingdataoLoRaWAN server===301 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 509 509 303 +LoRa interval time setting 510 510 511 - When gatewayconnecttoLoRaWANserver viaLoRaWAN protocol,besidesthe sensordata uplink/downlink.gateway willstillneedto:305 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 512 512 513 -* Uplink self-status to the LoRaWAN server every 30s. the users can adjust **Keep Alive Period** as below 514 -* 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. 307 +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. 515 515 516 -[[image:image -20220527155108-13.png]]309 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 517 517 311 +Systrm General 518 518 519 - === 7.1.2 SystemKeep Alive data===313 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 520 520 315 +Keppalive script interval time settings 521 521 522 -System Keep Alive Data is used to check gateway-network status and fix possible issue. Gateway will check every 15 seconds and generate traffic. 523 - 524 -Base on 15 seconds per check, the data traffic is about 2M data traffic per day. Users can adjust **Keepalive Interval** as below. 525 - 526 -[[image:image-20220527155229-15.png||height="511" width="986"]] 527 - 528 - 529 -=== 7.1.3 Auto update === 530 - 531 - 532 -Gateway will check for update every day for new configure or software. User can disable them by below method. 533 - 534 - 535 -=== 7.1.4 Filter unwanted packets === 536 - 537 - 538 -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. 539 - 540 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 541 - 542 - 543 -== 7.2 Usage statistics == 544 - 545 -=== 7.2.1 How does Openwrt usage statistics === 546 - 547 - 548 -This is a general instruction for the use of Openwrt of Dragino devices. Current models include: 549 - 550 -* LPS8,LPS8N 551 -* LG308,LG308N 552 -* DLOS8,DLOS8N 553 -* LIG16 554 - 555 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]] 556 - 557 -2. Install luci-app-statistics using the following terminal commands: 558 - 559 -{{{opkg update 560 -opkg install luci-app-statistics 561 -opkg install collectd-mod-interface 562 -/etc/init.d/collectd enable 563 -reboot 564 -}}} 565 - 566 -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. 567 - 568 -[[image:image-20221124133431-1.png]] 569 - 570 -[[image:image-20221124135102-2.png]] 571 - 572 - 573 -4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar** 574 - 575 -[[image:image-20221124134927-1.png]] 576 - 577 577
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