Changes for page Cellular network connection details and tips
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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. Kilight1 +XWiki.Xiaoling - Content
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... ... @@ -1,88 +1,54 @@ 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 -((( 20 20 If your device doesn't have a cellular module, you will see a cellular module not detected. 21 -))) 22 22 23 -[[image:image -20220527153544-2.png]]15 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 24 24 17 +No Cellular Module 25 25 26 -= 2. How to Debug if Cellular connection fail s=19 += 2. How to Debug if Cellular connection fail = 27 27 21 +If there is a problem for cellular connection. Please check the below points: 28 28 29 - Ifthereisaproblem withthecellularconnection.Please check the below points:23 +== 2.1 Do you order the model with cellular option == 30 30 25 +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:~~# lsusb29 +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 //32 +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 37 +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** 41 +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//44 +Registered on Home network: "CHN-CT",7 45 +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 50 +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 **(%%)81 +(% 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. 82 +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 +123,14 @@ 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 -((( 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 -))) 169 169 170 -(% class="box" %) 171 -((( 172 -((( 173 173 root@dragino-1d25dc:~~# cat /etc/config/firewall 174 174 98 +(% class="box" %) 99 +((( 175 175 config defaults 176 176 option syn_flood '1' 177 177 option input 'ACCEPT' ... ... @@ -198,380 +198,168 @@ 198 198 option src 'lan' 199 199 option dest 'wan' 200 200 ))) 201 -))) 202 202 203 -((( 204 -and run **/etc/init.d/firewall reload** or **reboot the device**. 127 +and run **/etc/init.d/firewall reload** or reboot the device. 205 205 129 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 206 206 207 - =4.SwitchingbetweenCellularandEthernetandWi-Finetworks=131 +Use SSH to access the gateway configuration page and run the minicom command 208 208 133 +Select "**Serial Port Setup**": 209 209 210 -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 - 261 -))) 262 - 263 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) = 264 - 265 -== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) == 266 - 267 - 268 -Users can get the IMEI via Linux command, but you have to access the gateway CLI. 269 - 270 270 (% class="box infomessage" %) 271 271 ((( 272 - **root@dragino-24b3c8:~~#comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom**137 +root@dragino-1ef9ac:~~# minicom -s 273 273 ))) 274 274 275 -[[image:image -20231218095203-4.png]]140 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 276 276 142 +Enter the minicom command 277 277 278 - [[image:image-20231218095426-6.jpeg||height="466"width="990"]]144 +Access the serial port of the 4G module 279 279 146 +Serial port setup is as follows: 280 280 281 - == ForLPS8v2 viewtheInternationalMobileEquipment Identity(IMEI) ==148 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 282 282 283 -(% class="box infomessage" %) 284 -((( 285 -**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh** 286 -))) 150 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 287 287 288 -[[image:image -20231218094526-1.png]]152 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 289 289 154 +Configuring USB Ports 290 290 291 -[[image:image-20231218094741-3.png]] 292 292 157 +Enter AT+GSN in the serial port to view the IMEI 293 293 294 - == Howdoes the gateway access the Quetelmoduledirectly(tosend ATcommands)==159 +For example:** (% style="color:#037691" %)860548042566627(%%)** 295 295 296 - 297 -Users can access the gateway CLI and run the minicom command to get the configuration interface. 298 - 299 -((( 300 - 301 - 302 -**Enter the minicom command, then select the option ''serial port setup".** 303 -))) 304 - 305 305 (% class="box infomessage" %) 306 306 ((( 307 - **root@dragino-1ef9ac:~~# minicom -s**163 +AT+GSN 308 308 ))) 309 309 310 -[[image:image- 20220527154132-6.png]]166 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 311 311 168 +Enter the AT command 312 312 313 - And then,change thesetting:170 += 5. How does the gateway connect to the network via a USB 4G Dongle = 314 314 315 -(% class="box infomessage" %) 316 -((( 317 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 172 +== 5.1 Introduction == 318 318 319 -**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 -((( 332 -Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI, 333 -))) 334 - 335 -((( 336 -**For example: (% style="color:#037691" %)860548042566627(%%)** 337 -))) 338 - 339 -(% class="box infomessage" %) 340 -((( 341 -((( 342 - **AT+GSN** 343 -))) 344 -))) 345 - 346 -[[image:image-20220527154231-8.png]] 347 - 348 - 349 -== Integrated Circuit Card Identifier (ICCID) == 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 -((( 376 376 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 377 377 378 - 379 -))) 178 +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]] 380 380 381 -((( 382 -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. 383 -))) 384 - 385 -((( 386 386 This is not beginner-friendly due to too many protocols. 387 387 388 -For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]] 389 389 390 - 391 -))) 183 +== 5.2 How to use the USB-Dongle at the gateway == 392 392 393 -== 6.2 How to use the USB Dongle at the gateway == 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 -((( 399 -For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**. 400 -))) 187 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 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.192 + 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:**195 + The E8372 only have Hilink mode 196 + (% style="color:#037691" %)Note:The e3372 in the vast majority of cases is Hilink mode 410 410 ))) 411 411 199 +== 5.3 Hilink mode == 412 412 413 - ==6.3Hilinkmode==201 +Gateway upgrade to the specified firmware: 414 414 203 +[[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/]] 415 415 416 - //Gatewayupgradeto thespecifiedfirmware:[[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/]]//205 +=== 5.3.1 1.Plugs into the device === 417 417 418 - 419 -=== 6.3.1 Plugs into the device === 420 - 421 - 422 -((( 423 423 USB-Dongle plugs into the gateway USB port 424 -))) 425 425 426 -((( 427 -Check the USB module via command (% style="color:#037691" %)**lsusb** 428 -))) 209 +Check the USB module via comman lsusb 429 429 430 -((( 431 -(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 432 -))) 211 +Note : User neet to do that connect gateway command line via ssh. 433 433 434 -[[image:image -20220527154739-9.png]]213 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 435 435 215 +Checking USB Ports 436 436 437 -=== 6.3.2 Detection of new network interfaces added ===217 +=== 5.3.2 2.Detection of new network interfaces added === 438 438 219 +Command line input: ifconfig -a 439 439 440 - Check networkconfigurationd linenput:221 +[[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 -))) 223 +Check the network 448 448 449 - [[image:image-20220527154822-10.png]]225 +In the command output user can see that the new interface added is eth2 450 450 451 - In the command,the output user can see that the new interface added is(% style="color:#037691" %)**eth2**227 +Usually,user can see that the new interface added is eth2 or wwan0 452 452 453 - Usually,theusercan seethat the new interfaceadded is (% style="color:#037691"%)**eth2**(% style="color:black"%)or (% style="color:#037691" %)**wwan0**229 +=== 5.3.3 3.Add the new interface to the network confiutation. === 454 454 231 +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 -(% class="box" %) 462 -((( 463 -uci set network.lte=interface 233 +{{{uci set network.lte=interface 464 464 uci set network.lte.proto=dhcp 465 -uci set network.lte.ifname=eth2 ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add235 +uci set network.lte.ifname=eth2 --------->#This depend on the name of the new interface gateway add 466 466 uci commit network 467 467 uci set firewall.@zone[1].network="wan wwan wan6 lte" 468 468 uci commit firewall 469 469 /etc/init.d/network restart 470 - )))240 +}}} 471 471 472 -[[image:image- 20220527154937-11.png]]242 +[[~[~[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]] 473 473 244 +Configuration 474 474 475 - //**Checking Network Configurations**//246 +Checking Network Configurations 476 476 477 - //Command-line input:(% style="color:#037691" %)**ifconfig**//248 +Command line input: ifconfig 478 478 479 -[[image:image- 20220527155013-12.png]]250 +[[~[~[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.252 +Checking Network Configurations 482 482 254 +Now, Gateway is configured to access the internet on the Lte network. 483 483 484 -== 6.4 NCM mode ==256 +== 5.4 NCM mode == 485 485 258 +== 5.5 Troubleshooting == 486 486 487 -== 6.5 Troubleshooting==260 +=== 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. 493 493 264 += 6. How to reduce data traffic = 494 494 495 -= 7.Howtoreducedata traffic=266 +== 6.1 Introduce == 496 496 497 - == 7.1 How the gateway willconsume data traffic==268 +The gateways will use the data traffic were below two places. 498 498 499 - Belowlistthe place where thedata trafficwilluse.270 +~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) 272 +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===274 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 509 509 276 +LoRa interval time setting 510 510 511 - When gatewayconnecttoLoRaWANserver viaLoRaWAN protocol,besidesthe sensordata uplink/downlink.gateway willstillneedto:278 +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. 280 +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]]282 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 517 517 284 +Systrm General 518 518 519 - === 7.1.2 SystemKeep Alive data===286 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 520 520 288 +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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