Changes for page Cellular network connection details and tips
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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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... ... @@ -1,63 +1,87 @@ 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 + 13 13 ((( 14 14 If your device doesn't have a cellular module, you will see a cellular module not detected. 15 15 ))) 16 16 17 -[[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]] 18 18 19 -No Cellular Module 20 20 21 -= 2. How to Debug if Cellular connection fail = 26 += 2. How to Debug if Cellular connection fails = 22 22 23 -If there is a problem for cellular connection. Please check the below points: 24 24 29 +If there is a problem with the cellular connection. Please check the below points: 30 + 31 + 25 25 == 2.1 Do you order the model with a cellular option == 26 26 34 + 27 27 Make sure you order the model with the cellular option. Can check by command or via the Web UI. 28 28 29 29 (% class="box" %) 30 30 ((( 31 -root@dragino-1bbd90:~~# lsusb 39 +//root@dragino-1bbd90:~~# lsusb 32 32 Bus 001 Device 004: ID 2c7c:0125 ~-~-> This is the Cellular module 33 33 Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub 34 -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// 35 35 ))) 36 36 37 - == ==45 +[[image:image-20220601110748-1.png]] 38 38 47 + 39 39 == 2.2 Do you input the SIM card correctly == 40 40 41 -Below command can check if you have a SIM card inserted, or via Web UI 42 42 51 +**Below command can check if you have a SIM card inserted, or via Web UI** 52 + 43 43 * Make sure to Power Off when you insert the SIM card and power on the device. The device doesn't support auto-detect SIM card on power on 44 44 * Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction. 45 45 46 46 (% class="box" %) 47 47 ((( 48 -root@dragino-1dadd8:~~# comgt -d /dev/ttyUSB3 58 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 49 49 SIM ready 50 50 Waiting for Registration..(120 sec max) 51 51 Registered on Home network: "CHN-UNICOM",7 52 -Signal Quality: 10,99 62 +Signal Quality: 10,99// 53 53 ))) 54 54 55 -== == 56 56 66 +(% class="wikigeneratedid" %) 67 +[[image:image-20220527153804-4.png]] 68 + 69 + 70 +(% class="wikigeneratedid" %) 71 +**(% style="color:red" %)Note:(%%)**(% style="color:red" %) **If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.** 72 + 73 +(% class="wikigeneratedid" %) 74 +Please check the IP address is displayed and the Internet displays "OK", it works properly. 75 + 76 +(% class="wikigeneratedid" %) 77 +[[image:image-20220527153827-5.png]] 78 + 79 + 57 57 == 2.3 Check dialing info == 58 58 59 -run "logread -f" in console 60 60 83 +run "**logread -f**" in gateway CLI。 84 + 61 61 (% class="box" %) 62 62 ((( 63 63 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -87,8 +87,8 @@ 87 87 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 88 88 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 89 89 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 90 -(% style="color:#037691" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M) ~-~-~-~--> In case the dialling process already reach here. 91 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%) 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**(%%) 92 92 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 93 93 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 94 94 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -98,19 +98,59 @@ 98 98 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 99 99 ))) 100 100 125 + 126 +== 2.4 If the following situation occurs, how can users solve this problem? == 127 + 128 +=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. === 129 + 130 + 131 +Users can check whether the APN matched by the SIM card is correct. 132 + 133 +Regarding what APN your SIM card should use, Users can search for the APN corresponding to the SIM card by Google or ask the carrier. 134 + 135 + 136 +[[image:image-20220718155937-1.png||height="562" width="497"]] 137 + 138 + 139 +=== 2.4.2 The gateway can read the SIM card, But the Internet is displayed as Fail, and at the same time Network displays the carrier network. === 140 + 141 + 142 +It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing. 143 + 144 + 145 +[[image:1658131428288-728.png||height="538" width="494"]] 146 + 147 + 148 +=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. === 149 + 150 + 151 +Users need to check whether the SIM card type is suitable for the EC25 module. 152 + 153 + 154 +[[image:1658131612484-845.png||height="549" width="499"]] 155 + 156 + 157 +=== 2.4.4 SIM display:~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone? === 158 + 159 + 160 +Users can insert SIM cards into the mobile phone for testing. 161 + 162 + 163 +[[image:image-20220718160804-3.png||height="602" width="500"]] 164 + 165 + 101 101 = 3. Share Cellular Network for WiFi & LAN clients = 102 102 168 + 103 103 ((( 104 104 By default, the Cellular Network won't be shared with the WiFi or LAN clients. If users need to share with them, the user can modify the file. 105 105 ))) 106 106 107 -((( 108 -root@dragino-1d25dc:~~# cat /etc/config/firewall 109 -))) 110 - 111 111 (% class="box" %) 112 112 ((( 113 113 ((( 176 +root@dragino-1d25dc:~~# cat /etc/config/firewall 177 + 114 114 config defaults 115 115 option syn_flood '1' 116 116 option input 'ACCEPT' ... ... @@ -140,128 +140,248 @@ 140 140 ))) 141 141 142 142 ((( 143 -and run **/etc/init.d/firewall reload** or reboot the device. 207 +and run **/etc/init.d/firewall reload** or **reboot the device**. 208 + 209 + 210 += 4. Switching between Cellular and Ethernet and Wi-Fi networks = 211 + 212 + 213 +By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available. 214 + 215 +Once the Ethernet of the Wi-Fi network is unavailable where the gateway network will switch to a Cell network from Ethernet or Wi-Fi. 216 + 217 + 218 +**Enable Cellular and connect Ethernet at the same time** 219 + 220 +ETH icon is displayed as [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network. 221 + 222 +Cell icon is displayed as [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN. 223 + 224 + 225 +== 4.1 Switching between Cellular and Ethernet networks == 226 + 227 + 228 +When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1 229 + 230 +[[image:image-20220606140622-2.png||height="664" width="1106"]] 231 + 232 + 233 +**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.** 234 + 235 +[[image:image-20220606140859-4.png||height="687" width="1107"]] 236 + 237 +(% style="display:none" %) (%%) 238 + 239 +== 4.2 Switching between Cellular and WiFi networks == 240 + 241 + 242 +(% class="wikigeneratedid" %) 243 +Enable **Cellular** and connect **WiFi** at the same time 244 + 245 +WiFi icon is displayed as [[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network. 246 + 247 +Cell icon is displayed as [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN. 248 + 249 + 250 +[[image:image-20220606141113-7.png||height="678" width="1106"]] 251 + 252 + 253 +**Close the WiFi WAN, the gateway will switch to a Cellular network.** 254 + 255 +[[image:image-20220606140932-5.png||height="687" width="1107"]] 256 + 257 + 258 +== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks == 259 + 260 + 261 +[[image:image-20220606140328-1.png||height="682" width="1108"]] 262 + 263 + 144 144 ))) 145 145 146 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =266 += 5. How does the gateway view the International Mobile Equipment Identity (IMEI) = 147 147 148 -Use SSH to access the gateway configuration page and run the minicom command 149 149 269 +Users can get the IMEI via Linux command, but you have to access the gateway CLI. 270 + 271 +(% class="box infomessage" %) 150 150 ((( 151 - Select "**SerialPortSetup**":273 +**root@dragino-1b7c4c:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimsi.gcom ** 152 152 ))) 153 153 276 +[[image:image-20221027140604-1.png||height="330" width="707"]] 277 + 278 + 279 +[[image:image-20221027151146-2.png||height="554" width="1000"]] 280 + 281 + 282 +== **How does the gateway access the Quetel module directly (to send AT commands)** == 283 + 284 + 285 +Users can access the gateway CLI and run the minicom command to get the configuration interface. 286 + 287 +((( 288 + 289 + 290 +**Enter the minicom command, then select the option ''serial port setup".** 291 +))) 292 + 154 154 (% class="box infomessage" %) 155 155 ((( 156 -root@dragino-1ef9ac:~~# minicom -s 295 +**root@dragino-1ef9ac:~~# minicom -s** 157 157 ))) 158 158 159 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]298 +[[image:image-20220527154132-6.png]] 160 160 161 -Enter the minicom command 162 162 163 -A ccesstheserialportof the4G module301 +And then, change the setting: 164 164 165 -Serial port setup is as follows: 303 +(% class="box infomessage" %) 304 +((( 305 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 166 166 167 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 307 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 308 +))) 168 168 169 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 170 170 171 - [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164"width="400"]]311 +(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C** 172 172 173 - ConfiguringUSB Ports313 +[[image:image-20220527154154-7.png]] 174 174 175 175 176 - EnterAT+GSN inhe serialport to viewthe IMEI316 +=== **International Mobile Equipment Identity (IMEI)** === 177 177 178 -For example:** (% style="color:#037691" %)860548042566627(%%)** 179 179 319 +((( 320 +Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI, 321 +))) 322 + 323 +((( 324 +**For example: (% style="color:#037691" %)860548042566627(%%)** 325 +))) 326 + 180 180 (% class="box infomessage" %) 181 181 ((( 182 182 ((( 183 - AT+GSN 330 + **AT+GSN** 184 184 ))) 185 185 ))) 186 186 187 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]334 +[[image:image-20220527154231-8.png]] 188 188 189 -Enter the AT command 190 190 191 -= 5. How doesthewayconnecttotheetworkvia a USB 4GDongle=337 +=== **Integrated Circuit Card Identifier (ICCID)** === 192 192 193 -== 5.1 Introduction == 194 194 340 +((( 341 +Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID, 342 +))) 343 + 344 +((( 345 +**For example: (% style="color:#037691" %)89860118005400261748(%%)** 346 + 347 +(% class="box infomessage" %) 348 +((( 349 + **AT+QCCID** 350 +))) 351 +))) 352 + 353 +[[image:1678675878256-777.png]] 354 + 355 + 356 += 6. How does the gateway connect to the network via a USB 4G Dongle = 357 + 358 +== 6.1 Introduction == 359 + 360 + 195 195 (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 196 196 197 197 ((( 198 198 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 365 + 366 + 199 199 ))) 200 200 201 201 ((( 202 -Many mode (and most **LTE**) usbmodems 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]]370 +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. 203 203 ))) 204 204 205 205 ((( 206 206 This is not beginner-friendly due to too many protocols. 375 + 376 +For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]] 377 + 378 + 207 207 ))) 208 208 209 -== 5.2 How to use the USB-Dongle at the gateway ==381 +== 6.2 How to use the USB Dongle at the gateway == 210 210 383 + 211 211 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 212 212 213 213 ((( 214 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 387 +For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**. 215 215 ))) 216 216 217 217 (% class="box" %) 218 218 ((( 219 219 Huawei-E3372/E8372 220 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 393 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 221 221 The version numbers starting with 21 is NCM mode 222 222 The version numbers starting with 22 is Hilink mode 223 - The E8372 only ha veHilink mode224 -**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode** 396 + The E8372 only has Hilink mode 397 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 225 225 ))) 226 226 227 -== 5.3 Hilink mode == 228 228 229 - Gatewayupgrade 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/]]401 +== 6.3 Hilink mode == 230 230 231 -=== 5.3.1 1.Plugs into the device === 232 232 404 +//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/]]// 405 + 406 + 407 +=== 6.3.1 Plugs into the device === 408 + 409 + 233 233 ((( 234 234 USB-Dongle plugs into the gateway USB port 235 235 ))) 236 236 237 237 ((( 238 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 415 +Check the USB module via command (% style="color:#037691" %)**lsusb** 239 239 ))) 240 240 241 241 ((( 242 -(% style="color:red" %)**Note ttodothat connect gateway command line via ssh.**419 +(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 243 243 ))) 244 244 245 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]422 +[[image:image-20220527154739-9.png]] 246 246 247 -Checking USB Ports 248 248 249 -=== 5.3.22.Detection of new network interfaces added ===425 +=== 6.3.2 Detection of new network interfaces added === 250 250 251 -Command line input: (% style="color:#037691" %)**ifconfig -a** 252 252 253 - [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401"width="400"]]428 +Check network configuration command line input: 254 254 255 -Check the network 430 +(% class="box infomessage" %) 431 +((( 432 +((( 433 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 434 +))) 435 +))) 256 256 257 - In the command output user can see that the newinterfaceadded is (% style="color:#037691" %)**eth2**437 +[[image:image-20220527154822-10.png]] 258 258 259 - Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2**(% style="color:black" %)or (% style="color:#037691" %)**wwan0**439 +In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2** 260 260 261 - ===5.3.33.Addthe new interface to thenetworkconfiutation.===441 +Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 262 262 263 -Enter the configuration from the command line: 264 264 444 +=== 6.3.3 Add the new interface to the network configuration. === 445 + 446 + 447 +//Enter the configuration from the command line~:// 448 + 265 265 (% class="box" %) 266 266 ((( 267 267 uci set network.lte=interface ... ... @@ -273,52 +273,105 @@ 273 273 /etc/init.d/network restart 274 274 ))) 275 275 276 -[[ ~[~[image:https://wiki.dragino.com/images/thumb/7/73/Usb-4g-4.png/600px-Usb-4g-4.png~|~|height="116" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-4.png]]460 +[[image:image-20220527154937-11.png]] 277 277 278 -Configuration 279 279 280 -Checking Network Configurations 463 +//**Checking Network Configurations**// 281 281 282 -Command 465 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 283 283 284 -[[ ~[~[image:https://wiki.dragino.com/images/b/b8/Usb-4g-3.png~|~|height="514" width="554"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-3.png]]467 +[[image:image-20220527155013-12.png]] 285 285 286 - CheckingNetworkConfigurations469 +Now, Gateway is configured to access the internet on the LTE network. 287 287 288 -Now, Gateway is configured to access the internet on the Lte network. 289 289 290 -== 5.4 NCM mode ==472 +== 6.4 NCM mode == 291 291 292 -== 5.5 Troubleshooting == 293 293 294 -== =5.5.1The USB-Dongleinterface cannotobtainthe IP address.===475 +== 6.5 Troubleshooting == 295 295 477 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 478 + 479 + 296 296 Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 297 297 298 -= 6. How to reduce data traffic = 299 299 300 -= =6.1Introduce ==483 += 7. How to reduce data traffic = 301 301 302 - The gatewayswillusethedata trafficwere below two places.485 +== 7.1 How the gateway will consume data traffic == 303 303 304 - ~1. Thereis thedata traffic from LoRapackageForward which were thegatewaystatus packageandsensor end node uplink/downlink.487 +Below list the place where the data traffic will use. 305 305 306 -For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time. 489 +* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want) 490 +* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets) 491 +* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion) 492 +* System Keep Alive data. ( To ensure the system is more robust, can be disabled) 493 +* system Time synchronization Checking 494 +* Auto update ( Software auto update, can be disabled) 307 307 308 - [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282"width="600"]]496 +=== 7.1.1 LoRaWAN Status push or polling data to LoRaWAN server === 309 309 310 -LoRa intervaltime setting498 +When gateway connect to LoRaWAN server via LoRaWAN protocol, besides the sensor data uplink/downlink. gateway will still need to: 311 311 312 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 500 +* Uplink self-status to the LoRaWAN server every 30s. the users can adjust **Keep Alive Period** as below 501 +* 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. 313 313 314 - For this case, We have monitored the loss of data traffic, which is theloss of2M data traffic per day.the users canadjust the interval time followingscreenshots.503 +[[image:image-20220527155108-13.png]] 315 315 316 -[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 317 317 318 -Syst rmGeneral506 +=== 7.1.2 System Keep Alive data === 319 319 320 - [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319"width="600"]]508 +System Keep Alive Data is used to check gateway-network status and fix possible issue. Gateway will check every 15 seconds and generate traffic. 321 321 322 - Keppalive scriptintervaltime settings510 +Base on 15 seconds per check, the data traffic is about 2M data traffic per day. Users can adjust **Keepalive Interval** as below. 323 323 512 +[[image:image-20220527155229-15.png||height="511" width="986"]] 513 + 514 + 515 +=== 7.1.3 Auto update === 516 + 517 +Gateway will check for update every day for new configure or software. User can disable them by below method. 518 + 519 + 520 +=== 7.1.4 Filter unwanted packets === 521 + 522 +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. 523 + 524 +See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 525 + 526 + 527 +== 7.2 Usage statistics == 528 + 529 + 530 +=== 7.2.1 How does Openwrt usage statistics === 531 + 532 +This is a general instruction for the use of Openwrt of Dragino devices. Current models include: 533 + 534 +* LPS8,LPS8N 535 +* LG308,LG308N 536 +* DLOS8,DLOS8N 537 +* LIG16 538 + 539 +~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]] 540 + 541 +2. Install luci-app-statistics using the following terminal commands: 542 + 543 +{{{opkg update 544 +opkg install luci-app-statistics 545 +opkg install collectd-mod-interface 546 +/etc/init.d/collectd enable 547 +reboot 548 +}}} 549 + 550 +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. 551 + 552 +[[image:image-20221124133431-1.png]] 553 + 554 +[[image:image-20221124135102-2.png]] 555 + 556 + 557 +4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar** 558 + 559 +[[image:image-20221124134927-1.png]] 560 + 324 324
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