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 - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Kilight1 +XWiki.Xiaoling - Content
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... ... @@ -1,65 +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 -(% class="wikigeneratedid" %) 38 -== [[image:image-20220525105620-1.png||height="99" width="433"]] == 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 +//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 62 +Signal Quality: 10,99// 54 54 ))) 55 55 65 + 56 56 (% class="wikigeneratedid" %) 57 - ==[[image:image-20220525111605-2.png||height="99" width="418"]]==67 +[[image:image-20220527153804-4.png]] 58 58 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 + 59 59 == 2.3 Check dialing info == 60 60 61 -run "logread -f" in console 62 62 83 +run "**logread -f**" in gateway CLI。 84 + 63 63 (% class="box" %) 64 64 ((( 65 65 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -89,8 +89,8 @@ 89 89 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 90 90 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 91 91 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 92 -(% 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. 93 -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**(%%) 94 94 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 95 95 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 96 96 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -100,19 +100,55 @@ 100 100 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 101 101 ))) 102 102 125 + 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 +[[image:image-20220718155937-1.png||height="562" width="497"]] 136 + 137 + 138 +=== 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. === 139 + 140 + 141 +It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing. 142 + 143 +[[image:1658131428288-728.png||height="538" width="494"]] 144 + 145 + 146 +=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. === 147 + 148 + 149 +Users need to check whether the SIM card type is suitable for the EC25 module. 150 + 151 +[[image:1658131612484-845.png||height="549" width="499"]] 152 + 153 + 154 +=== 2.4.4 SIM display:~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone? === 155 + 156 + 157 +Users can insert SIM cards into the mobile phone for testing. 158 + 159 +[[image:image-20220718160804-3.png||height="602" width="500"]] 160 + 161 + 103 103 = 3. Share Cellular Network for WiFi & LAN clients = 104 104 164 + 105 105 ((( 106 106 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. 107 107 ))) 108 108 109 -((( 110 -root@dragino-1d25dc:~~# cat /etc/config/firewall 111 -))) 112 - 113 113 (% class="box" %) 114 114 ((( 115 115 ((( 172 +root@dragino-1d25dc:~~# cat /etc/config/firewall 173 + 116 116 config defaults 117 117 option syn_flood '1' 118 118 option input 'ACCEPT' ... ... @@ -142,128 +142,263 @@ 142 142 ))) 143 143 144 144 ((( 145 -and run **/etc/init.d/firewall reload** or reboot the device. 203 +and run **/etc/init.d/firewall reload** or **reboot the device**. 204 + 205 + 206 += 4. Switching between Cellular and Ethernet and Wi-Fi networks = 207 + 208 + 209 +By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available. 210 + 211 +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. 212 + 213 + 214 +**Enable Cellular and connect Ethernet at the same time** 215 + 216 +ETH icon is displayed as [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network. 217 + 218 +Cell icon is displayed as [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN. 219 + 220 + 221 +== 4.1 Switching between Cellular and Ethernet networks == 222 + 223 + 224 +When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1 225 + 226 +[[image:image-20220606140622-2.png||height="664" width="1106"]] 227 + 228 + 229 +**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.** 230 + 231 +[[image:image-20220606140859-4.png||height="687" width="1107"]] 232 + 233 +(% style="display:none" %) (%%) 234 + 235 +== 4.2 Switching between Cellular and WiFi networks == 236 + 237 + 238 +(% class="wikigeneratedid" %) 239 +Enable **Cellular** and connect **WiFi** at the same time 240 + 241 +WiFi icon is displayed as [[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network. 242 + 243 +Cell icon is displayed as [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN. 244 + 245 + 246 +[[image:image-20220606141113-7.png||height="678" width="1106"]] 247 + 248 + 249 +**Close the WiFi WAN, the gateway will switch to a Cellular network.** 250 + 251 +[[image:image-20220606140932-5.png||height="687" width="1107"]] 252 + 253 + 254 +== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks == 255 + 256 + 257 +[[image:image-20220606140328-1.png||height="682" width="1108"]] 258 + 259 + 146 146 ))) 147 147 148 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =262 += 5. How does the gateway view the International Mobile Equipment Identity (IMEI) = 149 149 150 - UseSSHtoaccessthegateway configurationpageand runheminicomcommand264 +=== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) === 151 151 266 + 267 +Users can get the IMEI via Linux command, but you have to access the gateway CLI. 268 + 269 +(% class="box infomessage" %) 152 152 ((( 153 - Select "**SerialPortSetup**":271 +**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom ** 154 154 ))) 155 155 274 +[[image:image-20231218095203-4.png]] 275 + 276 + 277 +[[image:image-20231218095426-6.jpeg||height="466" width="990"]] 278 + 279 + 280 +=== For LPS8v2 view the International Mobile Equipment Identity (IMEI) === 281 + 156 156 (% class="box infomessage" %) 157 157 ((( 158 -root@dragino- 1ef9ac:~~#minicom -s284 +**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh** 159 159 ))) 160 160 161 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]287 +[[image:image-20231218094526-1.png]] 162 162 163 -Enter the minicom command 164 164 165 - Access the serial port of the4Gmodule290 +[[image:image-20231218094741-3.png]] 166 166 167 -Serial port setup is as follows: 168 168 169 -** SerialDevice:** (%style="color:#037691"%)**/dev/ttyModemAT**293 +== **How does the gateway access the Quetel module directly (to send AT commands)** == 170 170 171 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 172 172 173 - [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164"width="400"]]296 +Users can access the gateway CLI and run the minicom command to get the configuration interface. 174 174 175 -Configuring USB Ports 298 +((( 299 + 176 176 301 +**Enter the minicom command, then select the option ''serial port setup".** 302 +))) 177 177 178 -Enter AT+GSN in the serial port to view the IMEI 304 +(% class="box infomessage" %) 305 +((( 306 +**root@dragino-1ef9ac:~~# minicom -s** 307 +))) 179 179 180 - For example:** (% style="color:#037691" %)860548042566627(%%)**309 +[[image:image-20220527154132-6.png]] 181 181 311 + 312 +And then, change the setting: 313 + 182 182 (% class="box infomessage" %) 183 183 ((( 316 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 317 + 318 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 319 +))) 320 + 321 + 322 +(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C** 323 + 324 +[[image:image-20220527154154-7.png]] 325 + 326 + 327 +=== **International Mobile Equipment Identity (IMEI)** === 328 + 329 + 184 184 ((( 185 - AT+GSN 331 +Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI, 186 186 ))) 333 + 334 +((( 335 +**For example: (% style="color:#037691" %)860548042566627(%%)** 187 187 ))) 188 188 189 -[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 338 +(% class="box infomessage" %) 339 +((( 340 +((( 341 + **AT+GSN** 342 +))) 343 +))) 190 190 191 - Enter the AT command345 +[[image:image-20220527154231-8.png]] 192 192 193 -= 5. How does the gateway connect to the network via a USB 4G Dongle = 194 194 195 -== 5.1Introduction ==348 +=== **Integrated Circuit Card Identifier (ICCID)** === 196 196 350 + 351 +((( 352 +Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID, 353 +))) 354 + 355 +((( 356 +**For example: (% style="color:#037691" %)89860118005400261748(%%)** 357 + 358 +(% class="box infomessage" %) 359 +((( 360 + **AT+QCCID** 361 +))) 362 +))) 363 + 364 +[[image:1678675878256-777.png]] 365 + 366 + 367 += 6. How does the gateway connect to the network via a USB 4G Dongle = 368 + 369 +== 6.1 Introduction == 370 + 371 + 197 197 (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 198 198 199 199 ((( 200 200 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 376 + 377 + 201 201 ))) 202 202 203 203 ((( 204 -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]]381 +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. 205 205 ))) 206 206 207 207 ((( 208 208 This is not beginner-friendly due to too many protocols. 386 + 387 +For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]] 388 + 389 + 209 209 ))) 210 210 211 -== 5.2 How to use the USB-Dongle at the gateway ==392 +== 6.2 How to use the USB Dongle at the gateway == 212 212 394 + 213 213 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 214 214 215 215 ((( 216 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 398 +For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**. 217 217 ))) 218 218 219 219 (% class="box" %) 220 220 ((( 221 221 Huawei-E3372/E8372 222 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 404 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 223 223 The version numbers starting with 21 is NCM mode 224 224 The version numbers starting with 22 is Hilink mode 225 - The E8372 only ha veHilink mode226 -**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode** 407 + The E8372 only has Hilink mode 408 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 227 227 ))) 228 228 229 -== 5.3 Hilink mode == 230 230 231 - 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/]]412 +== 6.3 Hilink mode == 232 232 233 -=== 5.3.1 1.Plugs into the device === 234 234 415 +//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/]]// 416 + 417 + 418 +=== 6.3.1 Plugs into the device === 419 + 420 + 235 235 ((( 236 236 USB-Dongle plugs into the gateway USB port 237 237 ))) 238 238 239 239 ((( 240 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 426 +Check the USB module via command (% style="color:#037691" %)**lsusb** 241 241 ))) 242 242 243 243 ((( 244 -(% style="color:red" %)**Note ttodothat connect gateway command line via ssh.**430 +(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 245 245 ))) 246 246 247 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]433 +[[image:image-20220527154739-9.png]] 248 248 249 -Checking USB Ports 250 250 251 -=== 5.3.22.Detection of new network interfaces added ===436 +=== 6.3.2 Detection of new network interfaces added === 252 252 253 -Command line input: (% style="color:#037691" %)**ifconfig -a** 254 254 255 - [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401"width="400"]]439 +Check network configuration command line input: 256 256 257 -Check the network 441 +(% class="box infomessage" %) 442 +((( 443 +((( 444 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 445 +))) 446 +))) 258 258 259 - In the command output user can see that the newinterfaceadded is (% style="color:#037691" %)**eth2**448 +[[image:image-20220527154822-10.png]] 260 260 261 - Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2**(% style="color:black" %)or (% style="color:#037691" %)**wwan0**450 +In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2** 262 262 263 - ===5.3.33.Addthe new interface to thenetworkconfiutation.===452 +Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 264 264 265 -Enter the configuration from the command line: 266 266 455 +=== 6.3.3 Add the new interface to the network configuration. === 456 + 457 + 458 +//Enter the configuration from the command line~:// 459 + 267 267 (% class="box" %) 268 268 ((( 269 269 uci set network.lte=interface ... ... @@ -275,52 +275,109 @@ 275 275 /etc/init.d/network restart 276 276 ))) 277 277 278 -[[ ~[~[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]]471 +[[image:image-20220527154937-11.png]] 279 279 280 -Configuration 281 281 282 -Checking Network Configurations 474 +//**Checking Network Configurations**// 283 283 284 -Command 476 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 285 285 286 -[[ ~[~[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]]478 +[[image:image-20220527155013-12.png]] 287 287 288 - CheckingNetworkConfigurations480 +Now, Gateway is configured to access the internet on the LTE network. 289 289 290 -Now, Gateway is configured to access the internet on the Lte network. 291 291 292 -== 5.4 NCM mode ==483 +== 6.4 NCM mode == 293 293 294 -== 5.5 Troubleshooting == 295 295 296 -== =5.5.1The USB-Dongleinterface cannotobtainthe IP address.===486 +== 6.5 Troubleshooting == 297 297 488 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 489 + 490 + 298 298 Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 299 299 300 -= 6. How to reduce data traffic = 301 301 302 -= =6.1Introduce ==494 += 7. How to reduce data traffic = 303 303 304 - The gatewayswillusethedata trafficwere below two places.496 +== 7.1 How the gateway will consume data traffic == 305 305 306 - ~1. Thereis thedata traffic from LoRapackageForward which were thegatewaystatus packageandsensor end node uplink/downlink.498 +Below list the place where the data traffic will use. 307 307 308 -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. 500 +* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want) 501 +* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets) 502 +* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion) 503 +* System Keep Alive data. ( To ensure the system is more robust, can be disabled) 504 +* system Time synchronization Checking 505 +* Auto update ( Software auto update, can be disabled) 309 309 310 - [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282"width="600"]]507 +=== 7.1.1 LoRaWAN Status push or polling data to LoRaWAN server === 311 311 312 -LoRa interval time setting 313 313 314 - 2. Thereisthedatatrafficfromthegatewaycheckself-networkstatus. by default,thegateway willchecknetwork per15s.510 +When gateway connect to LoRaWAN server via LoRaWAN protocol, besides the sensor data uplink/downlink. gateway will still need to: 315 315 316 -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. 512 +* Uplink self-status to the LoRaWAN server every 30s. the users can adjust **Keep Alive Period** as below 513 +* 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. 317 317 318 -[[image: https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]515 +[[image:image-20220527155108-13.png]] 319 319 320 -Systrm General 321 321 322 - [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319"width="600"]]518 +=== 7.1.2 System Keep Alive data === 323 323 324 -Keppalive script interval time settings 325 325 521 +System Keep Alive Data is used to check gateway-network status and fix possible issue. Gateway will check every 15 seconds and generate traffic. 522 + 523 +Base on 15 seconds per check, the data traffic is about 2M data traffic per day. Users can adjust **Keepalive Interval** as below. 524 + 525 +[[image:image-20220527155229-15.png||height="511" width="986"]] 526 + 527 + 528 +=== 7.1.3 Auto update === 529 + 530 + 531 +Gateway will check for update every day for new configure or software. User can disable them by below method. 532 + 533 + 534 +=== 7.1.4 Filter unwanted packets === 535 + 536 + 537 +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. 538 + 539 +See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 540 + 541 + 542 +== 7.2 Usage statistics == 543 + 544 +=== 7.2.1 How does Openwrt usage statistics === 545 + 546 + 547 +This is a general instruction for the use of Openwrt of Dragino devices. Current models include: 548 + 549 +* LPS8,LPS8N 550 +* LG308,LG308N 551 +* DLOS8,DLOS8N 552 +* LIG16 553 + 554 +~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]] 555 + 556 +2. Install luci-app-statistics using the following terminal commands: 557 + 558 +{{{opkg update 559 +opkg install luci-app-statistics 560 +opkg install collectd-mod-interface 561 +/etc/init.d/collectd enable 562 +reboot 563 +}}} 564 + 565 +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. 566 + 567 +[[image:image-20221124133431-1.png]] 568 + 569 +[[image:image-20221124135102-2.png]] 570 + 571 + 572 +4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar** 573 + 574 +[[image:image-20221124134927-1.png]] 575 + 326 326
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