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. Edwin1 +XWiki.Xiaoling - Content
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... ... @@ -1,59 +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 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"]]12 +//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 10 10 11 - EnableCellular Connection14 +[[image:image-20220601110850-2.png]] 12 12 16 +**//Enable Cellular Connection//** 17 + 18 + 13 13 ((( 14 -If your device doesn't have a cellular module, you will see a cellular module not detected. 20 +//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 27 -Make sure you order the model with the cellular option. Can check by command or via the Web UI. 28 28 35 +//Make sure you order the model with the cellular option. Can check by command or via the Web UI.// 36 + 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 45 +[[image:image-20220601110748-1.png]] 46 + 47 + 37 37 == 2.2 Do you input the SIM card correctly == 38 38 39 -Below command can check if you have a SIM card inserted, or via Web UI 40 40 41 -* 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 42 -* Make sure you have the correct direction to insert SIM card. Every device has an example photo in the manual for the direction. 51 +**//Below command can check if you have a SIM card inserted, or via Web UI//** 43 43 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 + 44 44 (% class="box" %) 45 45 ((( 46 -root@dragino-1 bbd90:~~# comgt -d /dev/ttyUSB358 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 47 47 SIM ready 48 48 Waiting for Registration..(120 sec max) 49 -Registered on Home network: "CHN-C T",750 -Signal Quality: 23,9961 +Registered on Home network: "CHN-UNICOM",7 62 +Signal Quality: 10,99// 51 51 ))) 52 52 65 + 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 + 53 53 == 2.3 Check dialing info == 54 54 55 -run "logread -f" in console 56 56 83 +//run "**logread -f**" in gateway CLI。// 84 + 57 57 (% class="box" %) 58 58 ((( 59 59 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -83,8 +83,8 @@ 83 83 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 84 84 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 85 85 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 86 -(% 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. 87 -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**(%%) 88 88 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 89 89 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 90 90 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -94,19 +94,59 @@ 94 94 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 95 95 ))) 96 96 125 + 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 + 97 97 = 3. Share Cellular Network for WiFi & LAN clients = 98 98 99 -((( 100 -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. 101 -))) 102 102 103 103 ((( 104 -root @dragino-1d25dc:~~#cat/etc/config/firewall170 +//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 ))) 106 106 107 107 (% class="box" %) 108 108 ((( 109 109 ((( 176 +root@dragino-1d25dc:~~# cat /etc/config/firewall 177 + 110 110 config defaults 111 111 option syn_flood '1' 112 112 option input 'ACCEPT' ... ... @@ -136,128 +136,249 @@ 136 136 ))) 137 137 138 138 ((( 139 -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 + 219 +**Enable Cellular and connect Ethernet at the same time** 220 + 221 +ETH icon is displayed as [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network. 222 + 223 +Cell icon is displayed as [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN. 224 + 225 + 226 +== 4.1 Switching between Cellular and Ethernet networks == 227 + 228 + 229 +//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// 230 + 231 +[[image:image-20220606140622-2.png||height="664" width="1106"]] 232 + 233 + 234 +//**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**// 235 + 236 +[[image:image-20220606140859-4.png||height="687" width="1107"]] 237 + 238 +(% style="display:none" %) (%%) 239 + 240 +== 4.2 Switching between Cellular and WiFi networks == 241 + 242 + 243 +(% class="wikigeneratedid" %) 244 +//Enable **Cellular** and connect **WiFi** at the same time// 245 + 246 +//WiFi icon is displayed as //[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network. 247 + 248 +//Cell icon is displayed as //[[image:1658135500498-725.png||height="23" width="22"]]// Indicates that Cellular is the backup WAN.// 249 + 250 + 251 +[[image:image-20220606141113-7.png||height="678" width="1106"]] 252 + 253 + 254 +//**Close the WiFi WAN, the gateway will switch to a Cellular network.**// 255 + 256 +[[image:image-20220606140932-5.png||height="687" width="1107"]] 257 + 258 + 259 +== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks == 260 + 261 + 262 +[[image:image-20220606140328-1.png||height="682" width="1108"]] 263 + 264 + 140 140 ))) 141 141 142 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =267 += 5. How does the gateway view the International Mobile Equipment Identity (IMEI) = 143 143 144 -Use SSH to access the gateway configuration page and run the minicom command 145 145 270 +Users can get the IMEI via Linux command, but you have to access the gateway CLI. 271 + 272 +(% class="box infomessage" %) 146 146 ((( 147 - Select "**SerialPortSetup**":274 +**root@dragino-1b7c4c:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimsi.gcom ** 148 148 ))) 149 149 277 +[[image:image-20221027140604-1.png||height="330" width="707"]] 278 + 279 + 280 +[[image:image-20221027151146-2.png||height="554" width="1000"]] 281 + 282 + 283 +== **How does the gateway access the Quetel module directly (to send AT commands)** == 284 + 285 + 286 +//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 287 + 288 +((( 289 + 290 + 291 +**//Enter the minicom command, then select the option ''serial port setup".//** 292 +))) 293 + 150 150 (% class="box infomessage" %) 151 151 ((( 152 -root@dragino-1ef9ac:~~# minicom -s 296 +**root@dragino-1ef9ac:~~# minicom -s** 153 153 ))) 154 154 155 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]299 +[[image:image-20220527154132-6.png]] 156 156 157 -Enter the minicom command 158 158 159 -A ccesstheserialportof the4G module302 +And then, change the setting: 160 160 161 -Serial port setup is as follows: 304 +(% class="box infomessage" %) 305 +((( 306 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 162 162 163 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 308 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 309 +))) 164 164 165 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 166 166 167 - [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164"width="400"]]312 +(% style="color:red" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 168 168 169 - ConfiguringUSB Ports314 +[[image:image-20220527154154-7.png]] 170 170 171 171 172 - EnterAT+GSN inhe serialport to viewthe IMEI317 +=== **International Mobile Equipment Identity (IMEI)** === 173 173 174 -For example:** (% style="color:#037691" %)860548042566627(%%)** 175 175 320 +((( 321 +//Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,// 322 +))) 323 + 324 +((( 325 +//**For example: (% style="color:#037691" %)860548042566627(%%)**// 326 +))) 327 + 176 176 (% class="box infomessage" %) 177 177 ((( 178 178 ((( 179 - AT+GSN 331 + **AT+GSN** 180 180 ))) 181 181 ))) 182 182 183 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]335 +[[image:image-20220527154231-8.png]] 184 184 185 -Enter the AT command 186 186 187 -= 5. How doesthewayconnecttotheetworkvia a USB 4GDongle=338 +=== **Integrated Circuit Card Identifier (ICCID)** === 188 188 189 -== 5.1 Introduction == 190 190 191 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 341 +((( 342 +//Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,// 343 +))) 192 192 193 193 ((( 194 -This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 346 +//**For example: (% style="color:#037691" %)89860118005400261748(%%)**// 347 + 348 +(% class="box infomessage" %) 349 +((( 350 + **AT+QCCID** 195 195 ))) 352 +))) 196 196 354 +[[image:1678675878256-777.png]] 355 + 356 + 357 += 6. How does the gateway connect to the network via a USB 4G Dongle = 358 + 359 +== 6.1 Introduction == 360 + 361 + 362 +(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 363 + 197 197 ((( 198 -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]] 365 +//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 366 + 367 + 199 199 ))) 200 200 201 201 ((( 202 - Thisis notbeginner-friendlydueto toomany371 +//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 -== 5.2 How to use the USB-Dongle at the gateway == 374 +((( 375 +//This is not beginner-friendly due to too many protocols.// 206 206 207 - Mostoftheproductscan bed onthegateway, but becausetheirrotocols aredifferent, they are notused inthesameway.377 +//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 208 208 379 + 380 +))) 381 + 382 +== 6.2 How to use the USB Dongle at the gateway == 383 + 384 + 385 +//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 386 + 209 209 ((( 210 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 388 +//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.// 211 211 ))) 212 212 213 213 (% class="box" %) 214 214 ((( 215 215 Huawei-E3372/E8372 216 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 394 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 217 217 The version numbers starting with 21 is NCM mode 218 218 The version numbers starting with 22 is Hilink mode 219 - The E8372 only ha veHilink mode220 -**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode** 397 + The E8372 only has Hilink mode 398 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 221 221 ))) 222 222 223 -== 5.3 Hilink mode == 224 224 225 - 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/]]402 +== 6.3 Hilink mode == 226 226 227 -=== 5.3.1 1.Plugs into the device === 228 228 405 +//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/]]// 406 + 407 + 408 +=== 6.3.1 Plugs into the device === 409 + 410 + 229 229 ((( 230 -USB-Dongle plugs into the gateway USB port 412 +//USB-Dongle plugs into the gateway USB port// 231 231 ))) 232 232 233 233 ((( 234 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 416 +//Check the USB module via command (% style="color:#037691" %)**lsusb**// 235 235 ))) 236 236 237 237 ((( 238 -(% style="color:red" %)**Note ttodothat connect gateway command line via ssh.**420 +(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 239 239 ))) 240 240 241 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]423 +[[image:image-20220527154739-9.png]] 242 242 243 -Checking USB Ports 244 244 245 -=== 5.3.22.Detection of new network interfaces added ===426 +=== 6.3.2 Detection of new network interfaces added === 246 246 247 -Command line input: (% style="color:#037691" %)**ifconfig -a** 248 248 249 - [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401"width="400"]]429 +//Check network configuration command line input: // 250 250 251 -Check the network 431 +(% class="box infomessage" %) 432 +((( 433 +((( 434 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 435 +))) 436 +))) 252 252 253 - In the command output user can see that the newinterfaceadded is (% style="color:#037691" %)**eth2**438 +[[image:image-20220527154822-10.png]] 254 254 255 - Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2**(% style="color:black" %)or (% style="color:#037691" %)**wwan0**440 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 256 256 257 - ===5.3.33.Addthe new interface to thenetworkconfiutation.===442 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 258 258 259 -Enter the configuration from the command line: 260 260 445 +=== 6.3.3 Add the new interface to the network configuration. === 446 + 447 + 448 +//Enter the configuration from the command line~:// 449 + 261 261 (% class="box" %) 262 262 ((( 263 263 uci set network.lte=interface ... ... @@ -269,52 +269,87 @@ 269 269 /etc/init.d/network restart 270 270 ))) 271 271 272 -[[ ~[~[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]]461 +[[image:image-20220527154937-11.png]] 273 273 274 -Configuration 275 275 276 -Checking Network Configurations 464 +//**Checking Network Configurations**// 277 277 278 -Command 466 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 279 279 280 -[[ ~[~[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]]468 +[[image:image-20220527155013-12.png]] 281 281 282 - CheckingNetworkConfigurations470 +//Now, Gateway is configured to access the internet on the LTE network.// 283 283 284 -Now, Gateway is configured to access the internet on the Lte network. 285 285 286 -== 5.4 NCM mode ==473 +== 6.4 NCM mode == 287 287 288 -== 5.5 Troubleshooting == 289 289 290 -== =5.5.1The USB-Dongleinterface cannotobtainthe IP address.===476 +== 6.5 Troubleshooting == 291 291 292 - PleasetrythisUSBdongleto access theinternet on your PC, to makesure this USB donglecanrmallyaccesstheinternet.478 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 293 293 294 -= 6. How to reduce data traffic = 295 295 296 - ==6.1Introduce==481 +//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 -The gateways will use the data traffic were below two places. 299 299 300 - ~1.Thereisthe data trafficfrom LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.484 += 7. How to reduce data traffic = 301 301 302 - Forthiscase, bydefault, thegateway willuplinkself-status to the LoRaWAN server per the 30s. the users canadjusttheintervaltime.486 +== 7.1 Reduce Status Uplink Interval == 303 303 304 -[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 305 305 306 - LoRaintervaltimesetting489 +**//The gateways will use the data traffic below two places.//** 307 307 308 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 309 309 310 - Forthis case, Wehave monitoredtheloss ofdata traffic,which is the lossof2M datatrafficperday.theusers canadjusttheintervaltimefollowing screenshots.492 +//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 311 311 312 - [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319"width="600"]]494 +//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.// 313 313 314 - SystrmGeneral496 +[[image:image-20220527155108-13.png]] 315 315 316 -[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 317 317 318 -Keppalive script interval time settings 319 319 500 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 501 + 502 +//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.// 503 + 504 +[[image:image-20220527155358-16.png]] 505 + 506 +//System General interface// 507 + 508 + 509 +[[image:image-20220527155229-15.png]] 510 + 511 +//Keepalive script interval time settings// 512 + 513 + 514 +== 7.2 Filter unwanted packets == 515 + 516 + 517 +See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 518 + 519 + 520 +== 7.3 Usage statistics == 521 + 522 + 523 +~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]] 524 + 525 +2. Install luci-app-statistics using the following terminal commands: 526 + 527 +{{{opkg update 528 +opkg install luci-app-statistics 529 +opkg install collectd-mod-interface 530 +/etc/init.d/collectd enable 531 +reboot 532 +}}} 533 + 534 +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. 535 + 536 +[[image:image-20221124133431-1.png]] 537 + 538 +[[image:image-20221124135102-2.png]] 539 + 540 +4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar** 541 + 542 +[[image:image-20221124134927-1.png]] 543 + 320 320
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