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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... ... @@ -1,68 +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 + 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 with 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 -(% class="wikigeneratedid" %) 38 -[[image:image-20220525140054-1.png||height="153" width="607"]] 45 +[[image:image-20220601110748-1.png]] 39 39 47 + 40 40 == 2.2 Do you input the SIM card correctly == 41 41 42 -Below command can check if you have a SIM card inserted, or via Web UI 43 43 51 +**Below command can check if you have a SIM card inserted, or via Web UI** 52 + 44 44 * 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 45 45 * Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction. 46 46 47 47 (% class="box" %) 48 48 ((( 49 -root@dragino-1dadd8:~~# comgt -d /dev/ttyUSB3 58 +(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%) 59 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 50 50 SIM ready 51 51 Waiting for Registration..(120 sec max) 52 52 Registered on Home network: "CHN-UNICOM",7 53 -Signal Quality: 10,99 63 +Signal Quality: 10,99// 54 54 ))) 55 55 66 + 56 56 (% class="wikigeneratedid" %) 57 - When the IP addressis displayed and the Internet displays "OK", it works properly.68 +[[image:image-20220527153804-4.png]] 58 58 70 + 59 59 (% class="wikigeneratedid" %) 60 - [[image:image-20220525141016-3.png||height="524"width="502"]]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.** 61 61 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 + 62 62 == 2.3 Check dialing info == 63 63 64 -run "logread -f" in console 65 65 84 +run "**logread -f**" in gateway CLI。 85 + 66 66 (% class="box" %) 67 67 ((( 68 68 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -92,8 +92,8 @@ 92 92 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 93 93 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 94 94 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 95 -(% 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. 96 -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**(%%) 97 97 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 98 98 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 99 99 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -103,19 +103,55 @@ 103 103 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 104 104 ))) 105 105 126 + 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 + 106 106 = 3. Share Cellular Network for WiFi & LAN clients = 107 107 165 + 108 108 ((( 109 109 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. 110 110 ))) 111 111 112 -((( 113 -root@dragino-1d25dc:~~# cat /etc/config/firewall 114 -))) 115 - 116 116 (% class="box" %) 117 117 ((( 118 118 ((( 173 +root@dragino-1d25dc:~~# cat /etc/config/firewall 174 + 119 119 config defaults 120 120 option syn_flood '1' 121 121 option input 'ACCEPT' ... ... @@ -145,128 +145,263 @@ 145 145 ))) 146 146 147 147 ((( 148 -and run **/etc/init.d/firewall reload** or reboot the device. 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 + 149 149 ))) 150 150 151 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =263 += 5. How does the gateway view the International Mobile Equipment Identity (IMEI) = 152 152 153 - UseSSHtoaccessthegateway configurationpageand runheminicomcommand265 +== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) == 154 154 267 + 268 +Users can get the IMEI via Linux command, but you have to access the gateway CLI. 269 + 270 +(% class="box infomessage" %) 155 155 ((( 156 - Select "**SerialPortSetup**":272 +**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom ** 157 157 ))) 158 158 275 +[[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 + 159 159 (% class="box infomessage" %) 160 160 ((( 161 -root@dragino- 1ef9ac:~~#minicom -s285 +**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh** 162 162 ))) 163 163 164 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]288 +[[image:image-20231218094526-1.png]] 165 165 166 -Enter the minicom command 167 167 168 - Access the serial port of the4Gmodule291 +[[image:image-20231218094741-3.png]] 169 169 170 -Serial port setup is as follows: 171 171 172 - **SerialDevice:** (%style="color:#037691"%)**/dev/ttyModemAT**294 +== How does the gateway access the Quetel module directly (to send AT commands) == 173 173 174 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 175 175 176 - [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164"width="400"]]297 +Users can access the gateway CLI and run the minicom command to get the configuration interface. 177 177 178 -Configuring USB Ports 299 +((( 300 + 179 179 302 +**Enter the minicom command, then select the option ''serial port setup".** 303 +))) 180 180 181 -Enter AT+GSN in the serial port to view the IMEI 305 +(% class="box infomessage" %) 306 +((( 307 +**root@dragino-1ef9ac:~~# minicom -s** 308 +))) 182 182 183 - For example:** (% style="color:#037691" %)860548042566627(%%)**310 +[[image:image-20220527154132-6.png]] 184 184 312 + 313 +And then, change the setting: 314 + 185 185 (% class="box infomessage" %) 186 186 ((( 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 + 187 187 ((( 188 - AT+GSN 332 +Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI, 189 189 ))) 334 + 335 +((( 336 +**For example: (% style="color:#037691" %)860548042566627(%%)** 190 190 ))) 191 191 192 -[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 339 +(% class="box infomessage" %) 340 +((( 341 +((( 342 + **AT+GSN** 343 +))) 344 +))) 193 193 194 - Enter the AT command346 +[[image:image-20220527154231-8.png]] 195 195 196 -= 5. How does the gateway connect to the network via a USB 4G Dongle = 197 197 198 -== 5.1Introduction ==349 +== Integrated Circuit Card Identifier (ICCID) == 199 199 351 + 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 + 200 200 (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 201 201 202 202 ((( 203 203 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 377 + 378 + 204 204 ))) 205 205 206 206 ((( 207 -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]]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. 208 208 ))) 209 209 210 210 ((( 211 211 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 + 212 212 ))) 213 213 214 -== 5.2 How to use the USB-Dongle at the gateway ==393 +== 6.2 How to use the USB Dongle at the gateway == 215 215 395 + 216 216 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 217 217 218 218 ((( 219 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 399 +For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**. 220 220 ))) 221 221 222 222 (% class="box" %) 223 223 ((( 224 224 Huawei-E3372/E8372 225 - 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. 226 226 The version numbers starting with 21 is NCM mode 227 227 The version numbers starting with 22 is Hilink mode 228 - The E8372 only ha veHilink mode229 -**~ **(% 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** 230 230 ))) 231 231 232 -== 5.3 Hilink mode == 233 233 234 - 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/]]413 +== 6.3 Hilink mode == 235 235 236 -=== 5.3.1 1.Plugs into the device === 237 237 416 +//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 + 238 238 ((( 239 239 USB-Dongle plugs into the gateway USB port 240 240 ))) 241 241 242 242 ((( 243 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 427 +Check the USB module via command (% style="color:#037691" %)**lsusb** 244 244 ))) 245 245 246 246 ((( 247 -(% style="color:red" %)**Note ttodothat connect gateway command line via ssh.**431 +(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 248 248 ))) 249 249 250 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]434 +[[image:image-20220527154739-9.png]] 251 251 252 -Checking USB Ports 253 253 254 -=== 5.3.22.Detection of new network interfaces added ===437 +=== 6.3.2 Detection of new network interfaces added === 255 255 256 -Command line input: (% style="color:#037691" %)**ifconfig -a** 257 257 258 - [[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: 259 259 260 -Check the network 442 +(% class="box infomessage" %) 443 +((( 444 +((( 445 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 446 +))) 447 +))) 261 261 262 - In the command output user can see that the newinterfaceadded is (% style="color:#037691" %)**eth2**449 +[[image:image-20220527154822-10.png]] 263 263 264 - Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2**(% style="color:black" %)or (% style="color:#037691" %)**wwan0**451 +In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2** 265 265 266 - ===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** 267 267 268 -Enter the configuration from the command line: 269 269 456 +=== 6.3.3 Add the new interface to the network configuration. === 457 + 458 + 459 +//Enter the configuration from the command line~:// 460 + 270 270 (% class="box" %) 271 271 ((( 272 272 uci set network.lte=interface ... ... @@ -278,52 +278,109 @@ 278 278 /etc/init.d/network restart 279 279 ))) 280 280 281 -[[ ~[~[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]] 282 282 283 -Configuration 284 284 285 -Checking Network Configurations 475 +//**Checking Network Configurations**// 286 286 287 -Command 477 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 288 288 289 -[[ ~[~[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]] 290 290 291 - CheckingNetworkConfigurations481 +Now, Gateway is configured to access the internet on the LTE network. 292 292 293 -Now, Gateway is configured to access the internet on the Lte network. 294 294 295 -== 5.4 NCM mode ==484 +== 6.4 NCM mode == 296 296 297 -== 5.5 Troubleshooting == 298 298 299 -== =5.5.1The USB-Dongleinterface cannotobtainthe IP address.===487 +== 6.5 Troubleshooting == 300 300 489 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 490 + 491 + 301 301 Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 302 302 303 -= 6. How to reduce data traffic = 304 304 305 -= =6.1Introduce ==495 += 7. How to reduce data traffic = 306 306 307 - The gatewayswillusethedata trafficwere below two places.497 +== 7.1 How the gateway will consume data traffic == 308 308 309 - ~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. 310 310 311 -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) 312 312 313 - [[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 === 314 314 315 -LoRa interval time setting 316 316 317 - 2. Thereisthedatatrafficfromthegatewaycheckself-networkstatus. by default,thegateway willcheckthenetwork per15s.511 +When gateway connect to LoRaWAN server via LoRaWAN protocol, besides the sensor data uplink/downlink. gateway will still need to: 318 318 319 -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. 320 320 321 -[[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]] 322 322 323 -Systrm General 324 324 325 - [[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 === 326 326 327 -Keepalive script interval time settings 328 328 522 +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 + 329 329
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