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 - Notes for cellular network connection1 +Cellular network connection details and tips - Content
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... ... @@ -1,54 +1,88 @@ 1 - Tableof Contents:1 + 2 2 3 +**Table of Contents:** 4 + 3 3 {{toc/}} 4 4 7 + 8 + 5 5 = 1. Enable Cellular Connection = 6 6 11 + 7 7 If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here. 8 8 9 -[[image: https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]14 +[[image:image-20220601110850-2.png]] 10 10 11 -Enable Cellular Connection 16 +**//Enable Cellular Connection//** 12 12 18 + 19 +((( 13 13 If your device doesn't have a cellular module, you will see a cellular module not detected. 21 +))) 14 14 15 -[[image: https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]23 +[[image:image-20220527153544-2.png]] 16 16 17 -No Cellular Module 18 18 19 -= 2. How to Debug if Cellular connection fail = 26 += 2. How to Debug if Cellular connection fails = 20 20 21 -If there is a problem for cellular connection. Please check the below points: 22 22 23 - ==2.1 Do you orderthemodel with cellular option==29 +If there is a problem with the cellular connection. Please check the below points: 24 24 25 -Make sure you order the model with the cellular option. Can check by command: 26 26 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 + 27 27 (% class="box" %) 28 28 ((( 29 -root@dragino-1bbd90:~~# lsusb 39 +//root@dragino-1bbd90:~~# lsusb 30 30 Bus 001 Device 004: ID 2c7c:0125 ~-~-> This is the Cellular module 31 31 Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub 32 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 42 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 33 33 ))) 34 34 45 +[[image:image-20220601110748-1.png]] 46 + 47 + 35 35 == 2.2 Do you input the SIM card correctly == 36 36 37 -Below command can check: 38 38 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 + 39 39 (% class="box" %) 40 40 ((( 41 -root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3 58 +(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%) 59 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 42 42 SIM ready 43 43 Waiting for Registration..(120 sec max) 44 -Registered on Home network: "CHN-C T",745 -Signal Quality: 23,9962 +Registered on Home network: "CHN-UNICOM",7 63 +Signal Quality: 10,99// 46 46 ))) 47 47 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 + 48 48 == 2.3 Check dialing info == 49 49 50 -run "logread -f" in console 51 51 84 +run "**logread -f**" in gateway CLI。 85 + 52 52 (% class="box" %) 53 53 ((( 54 54 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -78,8 +78,8 @@ 78 78 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 79 79 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 80 80 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 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(%%) 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 83 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 84 84 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 85 85 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -89,14 +89,55 @@ 89 89 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 90 90 ))) 91 91 126 + 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 + 92 92 = 3. Share Cellular Network for WiFi & LAN clients = 93 93 165 + 166 +((( 94 94 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 +))) 95 95 96 -root@dragino-1d25dc:~~# cat /etc/config/firewall 97 - 98 98 (% class="box" %) 99 99 ((( 172 +((( 173 +root@dragino-1d25dc:~~# cat /etc/config/firewall 174 + 100 100 config defaults 101 101 option syn_flood '1' 102 102 option input 'ACCEPT' ... ... @@ -123,168 +123,380 @@ 123 123 option src 'lan' 124 124 option dest 'wan' 125 125 ))) 201 +))) 126 126 127 -and run **/etc/init.d/firewall reload** or reboot the device. 203 +((( 204 +and run **/etc/init.d/firewall reload** or **reboot the device**. 128 128 129 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 130 130 131 - UseSSHto access thegateway configurationpage andruntheminicomcommand207 += 4. Switching between Cellular and Ethernet and Wi-Fi networks = 132 132 133 -Select "**Serial Port Setup**": 134 134 210 +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 + 135 135 (% class="box infomessage" %) 136 136 ((( 137 -root@dragino- 1ef9ac:~~# minicom-s272 +**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom ** 138 138 ))) 139 139 140 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]275 +[[image:image-20231218095203-4.png]] 141 141 142 -Enter the minicom command 143 143 144 - Access the serialport of theGmodule278 +[[image:image-20231218095426-6.jpeg||height="466" width="990"]] 145 145 146 -Serial port setup is as follows: 147 147 148 - **SerialDevice:** (%style="color:#037691"%)**/dev/ttyModemAT**281 +== For LPS8v2 view the International Mobile Equipment Identity (IMEI) == 149 149 150 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 283 +(% class="box infomessage" %) 284 +((( 285 +**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh** 286 +))) 151 151 152 -[[image: https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]288 +[[image:image-20231218094526-1.png]] 153 153 154 -Configuring USB Ports 155 155 291 +[[image:image-20231218094741-3.png]] 156 156 157 -Enter AT+GSN in the serial port to view the IMEI 158 158 159 - Forexample:** (%style="color:#037691"%)860548042566627(%%)**294 +== How does the gateway access the Quetel module directly (to send AT commands) == 160 160 296 + 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 + 161 161 (% class="box infomessage" %) 162 162 ((( 163 - AT+GSN307 +**root@dragino-1ef9ac:~~# minicom -s** 164 164 ))) 165 165 166 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]310 +[[image:image-20220527154132-6.png]] 167 167 168 -Enter the AT command 169 169 170 - = 5. Howdoesthegatewayconnectto thenetwork via a USB 4G Dongle =313 +And then, change the setting: 171 171 172 -== 5.1 Introduction == 315 +(% class="box infomessage" %) 316 +((( 317 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 173 173 319 +**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 + 174 174 (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 175 175 375 +((( 176 176 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 177 177 178 -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]] 378 + 379 +))) 179 179 381 +((( 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 +((( 180 180 This is not beginner-friendly due to too many protocols. 181 181 388 +For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]] 182 182 183 -== 5.2 How to use the USB-Dongle at the gateway == 390 + 391 +))) 184 184 393 +== 6.2 How to use the USB Dongle at the gateway == 394 + 395 + 185 185 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 186 186 187 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 398 +((( 399 +For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**. 400 +))) 188 188 189 189 (% class="box" %) 190 190 ((( 191 191 Huawei-E3372/E8372 192 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 405 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 193 193 The version numbers starting with 21 is NCM mode 194 194 The version numbers starting with 22 is Hilink mode 195 - The E8372 only ha veHilink mode196 - (% style="color:red" %)Note:The e3372 in the vast majority of cases is Hilink mode 408 + The E8372 only has Hilink mode 409 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 197 197 ))) 198 198 199 -== 5.3 Hilink mode == 200 200 201 - Gatewayupgradeto the specifiedfirmware:413 +== 6.3 Hilink mode == 202 202 203 -[[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/]] 204 204 205 - ===5.3.1 1.Plugsinto the device==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/]]// 206 206 418 + 419 +=== 6.3.1 Plugs into the device === 420 + 421 + 422 +((( 207 207 USB-Dongle plugs into the gateway USB port 424 +))) 208 208 209 -Check the USB module via comman lsusb 426 +((( 427 +Check the USB module via command (% style="color:#037691" %)**lsusb** 428 +))) 210 210 211 -Note : User neet to do that connect gateway command line via ssh. 430 +((( 431 +(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 432 +))) 212 212 213 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]434 +[[image:image-20220527154739-9.png]] 214 214 215 -Checking USB Ports 216 216 217 -=== 5.3.22.Detection of new network interfaces added ===437 +=== 6.3.2 Detection of new network interfaces added === 218 218 219 -Command line input: ifconfig -a 220 220 221 - [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401"width="400"]]440 +Check network configuration command line input: 222 222 223 -Check the network 442 +(% class="box infomessage" %) 443 +((( 444 +((( 445 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 446 +))) 447 +))) 224 224 225 - In the command output user can see that the newinterfaceadded is eth2449 +[[image:image-20220527154822-10.png]] 226 226 227 - Usually,user can see that the new interface added iseth2orwwan0451 +In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2** 228 228 229 - ===5.3.33.Addthe new interface to thenetworkconfiutation.===453 +Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 230 230 231 -Enter the configuration from the command line: 232 232 233 -{{{uci set network.lte=interface 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 234 234 uci set network.lte.proto=dhcp 235 -uci set network.lte.ifname=eth2 465 +uci set network.lte.ifname=eth2 ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add 236 236 uci commit network 237 237 uci set firewall.@zone[1].network="wan wwan wan6 lte" 238 238 uci commit firewall 239 239 /etc/init.d/network restart 240 - }}}470 +))) 241 241 242 -[[ ~[~[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]]472 +[[image:image-20220527154937-11.png]] 243 243 244 -Configuration 245 245 246 -Checking Network Configurations 475 +//**Checking Network Configurations**// 247 247 248 -Command 477 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 249 249 250 -[[ ~[~[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]]479 +[[image:image-20220527155013-12.png]] 251 251 252 - CheckingNetworkConfigurations481 +Now, Gateway is configured to access the internet on the LTE network. 253 253 254 -Now, Gateway is configured to access the internet on the Lte network. 255 255 256 -== 5.4 NCM mode ==484 +== 6.4 NCM mode == 257 257 258 -== 5.5 Troubleshooting == 259 259 260 -== =5.5.1The USB-Dongleinterface cannotobtainthe IP address.===487 +== 6.5 Troubleshooting == 261 261 489 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 490 + 491 + 262 262 Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 263 263 264 -= 6. How to reduce data traffic = 265 265 266 -= =6.1Introduce ==495 += 7. How to reduce data traffic = 267 267 268 - The gatewayswillusethedata trafficwere below two places.497 +== 7.1 How the gateway will consume data traffic == 269 269 270 - ~1. Thereis thedata traffic from LoRapackageForward which were thegatewaystatus packageandsensor end node uplink/downlink.499 +Below list the place where the data traffic will use. 271 271 272 -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. 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) 273 273 274 - [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282"width="600"]]508 +=== 7.1.1 LoRaWAN Status push or polling data to LoRaWAN server === 275 275 276 -LoRa interval time setting 277 277 278 - 2. Thereisthedatatrafficfromthegatewaycheckself-networkstatus. by default,thegateway willchecknetwork per15s.511 +When gateway connect to LoRaWAN server via LoRaWAN protocol, besides the sensor data uplink/downlink. gateway will still need to: 279 279 280 -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. 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. 281 281 282 -[[image: https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]516 +[[image:image-20220527155108-13.png]] 283 283 284 -Systrm General 285 285 286 - [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319"width="600"]]519 +=== 7.1.2 System Keep Alive data === 287 287 288 -Keppalive script interval time settings 289 289 522 +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 + 290 290
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