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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... ... @@ -1,34 +1,38 @@ 1 - Tableof Contents:1 + 2 2 3 +**Table of Contents:** 4 + 3 3 {{toc/}} 4 4 5 -= **1. Enable Cellular Connection** = 6 6 7 7 8 - //Ifyour device has a Cellular module, you can see the below screenshot.enablethecellularconnectionhere.//9 += 1. Enable Cellular Connection = 9 9 10 -[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 11 11 12 +If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here. 12 12 14 +[[image:image-20220601110850-2.png]] 15 + 13 13 **//Enable Cellular Connection//** 14 14 18 + 15 15 ((( 16 - //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. 17 17 ))) 18 18 19 -[[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]] 20 20 21 21 22 -= **2. How to Debug if Cellular connection fails**=26 += 2. How to Debug if Cellular connection fails = 23 23 24 24 25 - //If there is a problem with the cellular connection. Please check the below points~://29 +If there is a problem with the cellular connection. Please check the below points: 26 26 27 27 28 -== **2.1 Do you order the model with a cellular option**==32 +== 2.1 Do you order the model with a cellular option == 29 29 30 30 31 - //Make sure you order the model with the cellular option. Can check by command or via the Web UI.//35 +Make sure you order the model with the cellular option. Can check by command or via the Web UI. 32 32 33 33 (% class="box" %) 34 34 ((( ... ... @@ -38,21 +38,20 @@ 38 38 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 39 39 ))) 40 40 45 +[[image:image-20220601110748-1.png]] 41 41 42 -(% class="wikigeneratedid" %) 43 -[[image:image-20220525140054-1.png||height="153" width="607"]] 44 44 48 +== 2.2 Do you input the SIM card correctly == 45 45 46 -== **2.2 Do you input the SIM card correctly** == 47 47 51 +**Below command can check if you have a SIM card inserted, or via Web UI** 48 48 49 -**//Below command can check if you have a SIM card inserted, or via Web UI//** 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. 50 50 51 -* //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// 52 -* //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.// 53 - 54 54 (% class="box" %) 55 55 ((( 58 +(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%) 56 56 //root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 57 57 SIM ready 58 58 Waiting for Registration..(120 sec max) ... ... @@ -62,24 +62,24 @@ 62 62 63 63 64 64 (% class="wikigeneratedid" %) 65 -[[image:image-2022052 6104201-1.png||height="625" width="543"]]68 +[[image:image-20220527153804-4.png]] 66 66 67 67 68 68 (% class="wikigeneratedid" %) 69 - //**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.//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.** 70 70 71 71 (% class="wikigeneratedid" %) 72 - //Please check the IP address is displayed and the Internet displays "OK", it works properly.//75 +Please check the IP address is displayed and the Internet displays "OK", it works properly. 73 73 74 74 (% class="wikigeneratedid" %) 75 -[[image:image-2022052 5141016-3.png||height="524" width="502"]]78 +[[image:image-20220527153827-5.png]] 76 76 77 -== == 78 78 79 79 == 2.3 Check dialing info == 80 80 81 -//run "**logread -f**" in gateway CLI。// 82 82 84 +run "**logread -f**" in gateway CLI。 85 + 83 83 (% class="box" %) 84 84 ((( 85 85 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -109,8 +109,8 @@ 109 109 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 110 110 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 111 111 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 112 -(% 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. 113 -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**(%%) 114 114 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 115 115 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 116 116 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -120,15 +120,48 @@ 120 120 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 121 121 ))) 122 122 123 -= **3. Share Cellular Network for WiFi & LAN clients** = 124 124 127 +== 2.4 If the following situation occurs, how can users solve this problem? == 125 125 126 -((( 127 -//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.// 128 -))) 129 +=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. === 129 129 131 + 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 + 163 += 3. Share Cellular Network for WiFi & LAN clients = 164 + 165 + 130 130 ((( 131 - 167 +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. 132 132 ))) 133 133 134 134 (% class="box" %) ... ... @@ -165,28 +165,113 @@ 165 165 ))) 166 166 167 167 ((( 168 - //and run **/etc/init.d/firewall reload** or reboot the device.//204 +and run **/etc/init.d/firewall reload** or **reboot the device**. 169 169 206 + 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 + 170 170 171 171 ))) 172 172 173 -= **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) = 174 174 265 +== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) == 175 175 176 -//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 177 177 268 +Users can get the IMEI via Linux command, but you have to access the gateway CLI. 269 + 270 +(% class="box infomessage" %) 178 178 ((( 272 +**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom ** 273 +))) 274 + 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 + 283 +(% class="box infomessage" %) 284 +((( 285 +**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh** 286 +))) 287 + 288 +[[image:image-20231218094526-1.png]] 289 + 290 + 291 +[[image:image-20231218094741-3.png]] 292 + 293 + 294 +== How does the gateway access the Quetel module directly (to send AT commands) == 295 + 296 + 297 +Users can access the gateway CLI and run the minicom command to get the configuration interface. 298 + 299 +((( 179 179 180 180 181 -** //Enter the minicom command, then select the option ''serial port setup".//**302 +**Enter the minicom command, then select the option ''serial port setup".** 182 182 ))) 183 183 184 184 (% class="box infomessage" %) 185 185 ((( 186 -root@dragino-1ef9ac:~~# minicom -s 307 +**root@dragino-1ef9ac:~~# minicom -s** 187 187 ))) 188 188 189 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]310 +[[image:image-20220527154132-6.png]] 190 190 191 191 192 192 And then, change the setting: ... ... @@ -193,54 +193,89 @@ 193 193 194 194 (% class="box infomessage" %) 195 195 ((( 196 -**Serial Device :** 317 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 197 197 198 198 **Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 199 199 ))) 200 200 201 201 202 - //**Note: Enter the corresponding letter to change the configuration, like A,B,C**//323 +(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C** 203 203 204 -[[image: https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]325 +[[image:image-20220527154154-7.png]] 205 205 206 206 207 - //EnterAT+GSN inhe serialport to viewthe IMEI//328 +== International Mobile Equipment Identity (IMEI) == 208 208 209 -For example :** (% style="color:#037691" %)860548042566627(%%)** 210 210 331 +((( 332 +Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI, 333 +))) 334 + 335 +((( 336 +**For example: (% style="color:#037691" %)860548042566627(%%)** 337 +))) 338 + 211 211 (% class="box infomessage" %) 212 212 ((( 213 213 ((( 214 - AT+GSN 342 + **AT+GSN** 215 215 ))) 216 216 ))) 217 217 218 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]346 +[[image:image-20220527154231-8.png]] 219 219 220 -= **5. How does the gateway connect to the network via a USB 4G Dongle** = 221 221 222 -== **5.1Introduction**==349 +== Integrated Circuit Card Identifier (ICCID) == 223 223 224 -(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 225 225 226 226 ((( 227 - //This introducesasetup andconfiguredgatewayfor usingaUSB 3g/UMTS-modemforWAN connection.//353 +Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID, 228 228 ))) 229 229 230 230 ((( 231 -//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. For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 357 +**For example: (% style="color:#037691" %)89860118005400261748(%%)** 358 + 359 +(% class="box infomessage" %) 360 +((( 361 + **AT+QCCID** 232 232 ))) 363 +))) 233 233 365 +[[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 + 373 +(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 374 + 234 234 ((( 235 -//This is not beginner-friendly due to too many protocols.// 376 +This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 377 + 378 + 236 236 ))) 237 237 238 -== **5.2 How to use the USB-Dongle at the gateway** == 381 +((( 382 +Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended. 383 +))) 239 239 240 -//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 385 +((( 386 +This is not beginner-friendly due to too many protocols. 241 241 388 +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 + 391 +))) 392 + 393 +== 6.2 How to use the USB Dongle at the gateway == 394 + 395 + 396 +Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 397 + 242 242 ((( 243 - //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**. 244 244 ))) 245 245 246 246 (% class="box" %) ... ... @@ -253,45 +253,53 @@ 253 253 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 254 254 ))) 255 255 256 -== **5.3 Hilink mode** == 257 257 413 +== 6.3 Hilink mode == 414 + 415 + 258 258 //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/]]// 259 259 260 -=== **5.3.1 Plugs into the device** === 261 261 419 +=== 6.3.1 Plugs into the device === 420 + 421 + 262 262 ((( 263 - //USB-Dongle plugs into the gateway USB port//423 +USB-Dongle plugs into the gateway USB port 264 264 ))) 265 265 266 266 ((( 267 - //Check the USB module via command (% style="color:#037691" %)**lsusb**//427 +Check the USB module via command (% style="color:#037691" %)**lsusb** 268 268 ))) 269 269 270 270 ((( 271 -(% style="color:red" %) //**Note: Users need to that connect to the gateway command line via ssh.**//431 +(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 272 272 ))) 273 273 274 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]434 +[[image:image-20220527154739-9.png]] 275 275 276 -=== 5.3.2 Detection of new network interfaces added === 277 277 278 - //Command-line input://437 +=== 6.3.2 Detection of new network interfaces added === 279 279 439 + 440 +Check network configuration command line input: 441 + 280 280 (% class="box infomessage" %) 281 281 ((( 282 282 ((( 283 - root@dragino-1ef9ac:~~# ifconfig -a 445 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 284 284 ))) 285 285 ))) 286 286 287 -[[image: https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]449 +[[image:image-20220527154822-10.png]] 288 288 289 - //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**//451 +In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2** 290 290 291 - //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//453 +Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 292 292 293 -=== **5.3.3 Add the new interface to the network configuration.** === 294 294 456 +=== 6.3.3 Add the new interface to the network configuration. === 457 + 458 + 295 295 //Enter the configuration from the command line~:// 296 296 297 297 (% class="box" %) ... ... @@ -305,46 +305,109 @@ 305 305 /etc/init.d/network restart 306 306 ))) 307 307 308 -[[ ~[~[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]] 309 309 310 -//Checking Network Configurations// 311 311 475 +//**Checking Network Configurations**// 476 + 312 312 //Command-line input: (% style="color:#037691" %)**ifconfig**// 313 313 314 -[[ ~[~[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]] 315 315 316 - //Now, Gateway is configured to access the internet on the LTE network.//481 +Now, Gateway is configured to access the internet on the LTE network. 317 317 318 -== **5.4 NCM mode** == 319 319 320 -== **5.5Troubleshooting**==484 +== 6.4 NCM mode == 321 321 322 -=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 323 323 324 - //Pleasetrythis USB dongleto access the interneton your PC,to make sure this USB donglecan normally access the internet.//487 +== 6.5 Troubleshooting == 325 325 326 -= **6.Howtoreducedatatraffic**=489 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 327 327 328 -== **6.1 Introduce** == 329 329 330 - //Thegatewayswilluse thedatatrafficbelowtwoplaces.//492 +Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 331 331 332 -//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 333 333 334 - //Forthiscase, by default, the gatewaywill uplink self-status tothe LoRaWAN server per the 30s. theuserscan adjust the interval time.//495 += 7. How to reduce data traffic = 335 335 336 - [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282"width="600"]]497 +== 7.1 How the gateway will consume data traffic == 337 337 338 - //2. Thereis thedata trafficfromthegatewaycheck self-network status. by default,the gateway willcheck the network per 15s.//499 +Below list the place where the data traffic will use. 339 339 340 -//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.// 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) 341 341 342 - [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319"width="600"]]508 +=== 7.1.1 LoRaWAN Status push or polling data to LoRaWAN server === 343 343 344 -//System General interface// 345 345 346 - [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319"width="600"]]511 +When gateway connect to LoRaWAN server via LoRaWAN protocol, besides the sensor data uplink/downlink. gateway will still need to: 347 347 348 -//Keepalive script interval time settings// 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. 349 349 516 +[[image:image-20220527155108-13.png]] 517 + 518 + 519 +=== 7.1.2 System Keep Alive data === 520 + 521 + 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 + 350 350
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