Changes for page Cellular network connection details and tips
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... ... @@ -1,1 +1,1 @@ 1 - Cellular network connectiondetails and tips1 +Notes for cellular network connection - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Edwin1 +XWiki.Xiaoling - Content
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... ... @@ -1,87 +1,54 @@ 1 - 1 +Table of Contents: 2 2 3 -**Table of Contents:** 4 - 5 5 {{toc/}} 6 6 7 - 8 - 9 9 = 1. Enable Cellular Connection = 10 10 11 - 12 12 If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here. 13 13 14 -[[image:image -20220601110850-2.png]]9 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 15 15 16 - **//Enable Cellular Connection//**11 +Enable Cellular Connection 17 17 18 - 19 -((( 20 20 If your device doesn't have a cellular module, you will see a cellular module not detected. 21 -))) 22 22 23 -[[image:image -20220527153544-2.png]]15 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 24 24 17 +No Cellular Module 25 25 26 -= 2. How to Debug if Cellular connection fail s=19 += 2. How to Debug if Cellular connection fail = 27 27 21 +If there is a problem for cellular connection. Please check the below points: 28 28 29 - Ifthereisaproblem withthecellularconnection.Please check the below points:23 +== 2.1 Do you order the model with cellular option == 30 30 25 +Make sure you order the model with the cellular option. Can check by command: 31 31 32 -== 2.1 Do you order the model with a cellular option == 33 - 34 - 35 -Make sure you order the model with the cellular option. Can check by command or via the Web UI. 36 - 37 37 (% class="box" %) 38 38 ((( 39 - //root@dragino-1bbd90:~~# lsusb29 +root@dragino-1bbd90:~~# lsusb 40 40 Bus 001 Device 004: ID 2c7c:0125 ~-~-> This is the Cellular module 41 41 Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub 42 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub //32 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 43 43 ))) 44 44 45 -[[image:image-20220601110748-1.png]] 46 - 47 - 48 48 == 2.2 Do you input the SIM card correctly == 49 49 37 +Below command can check: 50 50 51 -**Below command can check if you have a SIM card inserted, or via Web UI** 52 - 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 - 56 56 (% class="box" %) 57 57 ((( 58 - //root@dragino-1dadd8:~~#**comgt -d /dev/ttyUSB3**41 +root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3 59 59 SIM ready 60 60 Waiting for Registration..(120 sec max) 61 -Registered on Home network: "CHN- UNICOM",762 -Signal Quality: 10,99//44 +Registered on Home network: "CHN-CT",7 45 +Signal Quality: 23,99 63 63 ))) 64 64 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 - 80 80 == 2.3 Check dialing info == 81 81 50 +run "logread -f" in console 82 82 83 -run "**logread -f**" in gateway CLI。 84 - 85 85 (% class="box" %) 86 86 ((( 87 87 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -111,9 +111,9 @@ 111 111 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 112 112 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 113 113 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 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 **(%%)116 - (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)81 +Fri Feb 7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M) ~-~-~-~--> In case the dialling process already reach here. 82 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator 83 +Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 117 117 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 118 118 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M 119 119 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: CONNECT ... ... @@ -122,60 +122,13 @@ 122 122 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 123 123 ))) 124 124 125 - 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 - 166 166 = 3. Share Cellular Network for WiFi & LAN clients = 167 167 168 - 169 -((( 170 170 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. 171 -))) 172 172 173 -(% class="box" %) 174 -((( 175 -((( 176 176 root@dragino-1d25dc:~~# cat /etc/config/firewall 177 177 178 -config defaults 98 +{{{config defaults 179 179 option syn_flood '1' 180 180 option input 'ACCEPT' 181 181 option output 'ACCEPT' ... ... @@ -185,13 +185,13 @@ 185 185 list network 'lan' 186 186 option input 'ACCEPT' 187 187 option output 'ACCEPT' 188 - option forward 'REJECT' 108 + option forward 'REJECT' 189 189 config zone 190 190 option name 'wan' 191 191 list network 'wan' 192 192 list network 'wwan' 193 193 list network 'wan6' 194 - list network 'cellular' ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> Add this line and reboot114 + list network 'cellular' -----------------> Add this line and reboot 195 195 option input 'REJECT' 196 196 option output 'ACCEPT' 197 197 option forward 'ACCEPT' ... ... @@ -200,353 +200,165 @@ 200 200 config forwarding 201 201 option src 'lan' 202 202 option dest 'wan' 203 -))) 204 -))) 123 +}}} 205 205 206 -((( 207 -and run **/etc/init.d/firewall reload** or **reboot the device**. 125 +and run **/etc/init.d/firewall reload** or reboot the device. 208 208 127 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 209 209 210 - =4.SwitchingbetweenCellularandEthernetandWi-Finetworks=129 +Use SSH to access the gateway configuration page and run the minicom command 211 211 131 +Select "**Serial Port Setup**": 212 212 213 -By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available. 133 +{{{root@dragino-1ef9ac:~# minicom -s 134 +}}} 214 214 215 - Oncethe Ethernetof the Wi-Finetworkis unavailablewherethegatewaynetwork will switchoa Cell network from Ethernet or Wi-Fi.136 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 216 216 138 +Enter the minicom command 217 217 218 -**Enable Cellular and connect Ethernet at the same time** 219 219 220 - ETH icon isdisplayedas [[image:1658135519305-444.png||height="18" width="19"]] Indicatesthat Ethernetisthemainworking network.141 +Access the serial port of the 4G module 221 221 222 - Celliconisdisplayed as [[image:1658135500498-725.png||height="17"width="17"]]Indicatesthat Cellular isthe backup WAN.143 +Serial port setup is as follows: 223 223 145 +**Serial Device :** /dev/ttyModemAT 224 224 225 - == 4.1 Switching between Cellularand Ethernetnetworks==147 +**Bps/Par/Bits :** 9600 8N1 or 115200 8N1 226 226 149 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 227 227 228 - When connectingto the AP WiFI of the gateway,users canaccess the WebUIof the gateway throughthe default address 10.130.1.1151 +Configuring USB Ports 229 229 230 -[[image:image-20220606140622-2.png||height="664" width="1106"]] 231 231 154 +Enter AT+GSN in the serial port to view the IMEI 232 232 233 - **Remove the networkcablefromthe WANport on the gateway, the gateway will switch to a Cellular network.**156 +For example: 860548042566627 234 234 235 -[[image:image-20220606140859-4.png||height="687" width="1107"]] 158 +{{{AT+GSN 159 +}}} 236 236 237 - (% style="display:none"%) (%%)161 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 238 238 239 - == 4.2 Switching betweenCellularandWiFi networks ==163 +Enter the AT command 240 240 241 241 242 -(% class="wikigeneratedid" %) 243 -Enable **Cellular** and connect **WiFi** at the same time 166 += 5. How does the gateway connect to the network via a USB 4G Dongle = 244 244 245 - WiFiicon is displayed as [[image:1658135519305-444.png||height="23"width="24"]]Indicates that WiFi is the main workingnetwork.168 +== 5.1 Introduction == 246 246 247 - Cellicon isdisplayedas [[image:1658135500498-725.png||height="23"width="22"]] IndicatesthatCellularis the backup WAN.170 +Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware 248 248 249 - 250 -[[image:image-20220606141113-7.png||height="678" width="1106"]] 251 - 252 - 253 -**Close the WiFi WAN, the gateway will switch to a Cellular network.** 254 - 255 -[[image:image-20220606140932-5.png||height="687" width="1107"]] 256 - 257 - 258 -== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks == 259 - 260 - 261 -[[image:image-20220606140328-1.png||height="682" width="1108"]] 262 - 263 - 264 -))) 265 - 266 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) = 267 - 268 - 269 -Users can get the IMEI via Linux command, but you have to access the gateway CLI. 270 - 271 -(% class="box infomessage" %) 272 -((( 273 -**root@dragino-1b7c4c:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimsi.gcom ** 274 -))) 275 - 276 -[[image:image-20221027140604-1.png||height="330" width="707"]] 277 - 278 - 279 -[[image:image-20221027151146-2.png||height="554" width="1000"]] 280 - 281 - 282 -== **How does the gateway access the Quetel module directly (to send AT commands)** == 283 - 284 - 285 -Users can access the gateway CLI and run the minicom command to get the configuration interface. 286 - 287 -((( 288 - 289 - 290 -**Enter the minicom command, then select the option ''serial port setup".** 291 -))) 292 - 293 -(% class="box infomessage" %) 294 -((( 295 -**root@dragino-1ef9ac:~~# minicom -s** 296 -))) 297 - 298 -[[image:image-20220527154132-6.png]] 299 - 300 - 301 -And then, change the setting: 302 - 303 -(% class="box infomessage" %) 304 -((( 305 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 306 - 307 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 308 -))) 309 - 310 - 311 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C** 312 - 313 -[[image:image-20220527154154-7.png]] 314 - 315 - 316 -=== **International Mobile Equipment Identity (IMEI)** === 317 - 318 - 319 -((( 320 -Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI, 321 -))) 322 - 323 -((( 324 -**For example: (% style="color:#037691" %)860548042566627(%%)** 325 -))) 326 - 327 -(% class="box infomessage" %) 328 -((( 329 -((( 330 - **AT+GSN** 331 -))) 332 -))) 333 - 334 -[[image:image-20220527154231-8.png]] 335 - 336 - 337 -=== **Integrated Circuit Card Identifier (ICCID)** === 338 - 339 - 340 -((( 341 -Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID, 342 -))) 343 - 344 -((( 345 -**For example: (% style="color:#037691" %)89860118005400261748(%%)** 346 - 347 -(% class="box infomessage" %) 348 -((( 349 - **AT+QCCID** 350 -))) 351 -))) 352 - 353 -[[image:1678675878256-777.png]] 354 - 355 - 356 -= 6. How does the gateway connect to the network via a USB 4G Dongle = 357 - 358 -== 6.1 Introduction == 359 - 360 - 361 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 362 - 363 -((( 364 364 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 365 365 366 - 367 -))) 174 +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]] 368 368 369 -((( 370 -Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended. 371 -))) 372 - 373 -((( 374 374 This is not beginner-friendly due to too many protocols. 375 375 376 -For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]] 377 377 378 - 379 -))) 179 +== 5.2 How to use the USB-Dongle at the gateway == 380 380 381 -== 6.2 How to use the USB Dongle at the gateway == 382 - 383 - 384 384 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 385 385 386 -((( 387 -For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**. 388 -))) 183 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 389 389 390 -(% class="box" %) 391 -((( 392 - Huawei-E3372/E8372 393 - Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 185 +{{{ Huawei-E3372/E8372 186 + Check E3372 version to determine the mode. 394 394 The version numbers starting with 21 is NCM mode 395 395 The version numbers starting with 22 is Hilink mode 396 - The E8372 only ha sHilink mode397 - **~**(% style="color:red" %)**Note:**398 - )))189 + The E8372 only have Hilink mode 190 + Note:The e3372 in the vast majority of cases is Hilink mode 191 +}}} 399 399 193 +== 5.3 Hilink mode == 400 400 401 - ==6.3Hilinkmode==195 +Gateway upgrade to the specified firmware: 402 402 197 +[[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/]] 403 403 404 - //Gatewayupgradeto thespecifiedfirmware:[[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/]]//199 +=== 5.3.1 1.Plugs into the device === 405 405 406 - 407 -=== 6.3.1 Plugs into the device === 408 - 409 - 410 -((( 411 411 USB-Dongle plugs into the gateway USB port 412 -))) 413 413 414 -((( 415 -Check the USB module via command (% style="color:#037691" %)**lsusb** 416 -))) 203 +Check the USB module via comman lsusb 417 417 418 -((( 419 -(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.** 420 -))) 205 +Note : User neet to do that connect gateway command line via ssh. 421 421 422 -[[image:image -20220527154739-9.png]]207 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 423 423 209 +Checking USB Ports 424 424 425 -=== 6.3.2 Detection of new network interfaces added ===211 +=== 5.3.2 2.Detection of new network interfaces added === 426 426 213 +Command line input: ifconfig -a 427 427 428 - Check networkconfigurationd linenput:215 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 429 429 430 -(% class="box infomessage" %) 431 -((( 432 -((( 433 -**~ root@dragino-1ef9ac:~~# ifconfig -a** 434 -))) 435 -))) 217 +Check the network 436 436 437 - [[image:image-20220527154822-10.png]]219 +In the command output user can see that the new interface added is eth2 438 438 439 - In the command,the output user can see that the new interface added is(% style="color:#037691" %)**eth2**221 +Usually,user can see that the new interface added is eth2 or wwan0 440 440 441 - Usually,theusercan seethat the new interfaceadded is (% style="color:#037691"%)**eth2**(% style="color:black"%)or (% style="color:#037691" %)**wwan0**223 +=== 5.3.3 3.Add the new interface to the network confiutation. === 442 442 225 +Enter the configuration from the command line: 443 443 444 -=== 6.3.3 Add the new interface to the network configuration. === 445 - 446 - 447 -//Enter the configuration from the command line~:// 448 - 449 -(% class="box" %) 450 -((( 451 -uci set network.lte=interface 227 +{{{uci set network.lte=interface 452 452 uci set network.lte.proto=dhcp 453 -uci set network.lte.ifname=eth2 ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add229 +uci set network.lte.ifname=eth2 --------->#This depend on the name of the new interface gateway add 454 454 uci commit network 455 455 uci set firewall.@zone[1].network="wan wwan wan6 lte" 456 456 uci commit firewall 457 457 /etc/init.d/network restart 458 - )))234 +}}} 459 459 460 -[[image:image- 20220527154937-11.png]]236 +[[~[~[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]] 461 461 238 +Configuration 462 462 463 - //**Checking Network Configurations**//240 +Checking Network Configurations 464 464 465 - //Command-line input:(% style="color:#037691" %)**ifconfig**//242 +Command line input: ifconfig 466 466 467 -[[image:image- 20220527155013-12.png]]244 +[[~[~[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]] 468 468 469 - Now,Gatewayis configured toaccesstheinternetonthe LTE network.246 +Checking Network Configurations 470 470 248 +Now, Gateway is configured to access the internet on the Lte network. 471 471 472 -== 6.4 NCM mode ==250 +== 5.4 NCM mode == 473 473 252 +== 5.5 Troubleshooting == 474 474 475 -== 6.5 Troubleshooting==254 +=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. === 476 476 477 -=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. === 478 - 479 - 480 480 Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 481 481 258 += 6. How to reduce data traffic = 482 482 483 -= 7.Howtoreducedata traffic=260 +== 6.1 Introduce == 484 484 485 - == 7.1 How the gateway willconsume data traffic==262 +The gateways will use the data traffic were below two places. 486 486 487 - Belowlistthe place where thedata trafficwilluse.264 +~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink. 488 488 489 -* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want) 490 -* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets) 491 -* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion) 492 -* System Keep Alive data. ( To ensure the system is more robust, can be disabled) 493 -* Auto update ( Software auto update, can be disabled) 266 +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. 494 494 268 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 495 495 496 -(% class="wikigeneratedid" %) 497 -=== 7.1.1 LoRaWAN Status push or polling data to LoRaWAN server === 270 +LoRa interval time setting 498 498 499 - When gatewayconnecttoLoRaWANserver viaLoRaWAN protocol,besidesthe sensordata uplink/downlink.gateway willstillneedto:272 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 500 500 501 -* Uplink self-status to the LoRaWAN server every 30s. the users can adjust **Keep Alive Period** as below 502 -* 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. 274 +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. 503 503 504 -[[image:image -20220527155108-13.png]]276 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 505 505 278 +Systrm General 506 506 507 - === 7.1.2 SystemKeep Alive data===280 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 508 508 509 - SystemKeepAliveData isused tocheck gateway-network status and fixpossibleissue. Gateway willcheckevery 15seconds and generatetraffic.282 +Keppalive script interval time settings 510 510 511 -Base on 15 seconds per check, the data traffic is about 2M data traffic per day. Users can adjust **Keepalive Interval** as below. 512 - 513 -[[image:image-20220527155229-15.png]] 514 - 515 - 516 -=== 7.1.3 Auto update === 517 - 518 -Gateway will check for update every day for new configure or software. User can disable them by below method. 519 - 520 - 521 -=== 7.1.4 Filter unwanted packets === 522 - 523 - 524 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 525 - 526 - 527 -== 7.3 Usage statistics == 528 - 529 - 530 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]] 531 - 532 -2. Install luci-app-statistics using the following terminal commands: 533 - 534 -{{{opkg update 535 -opkg install luci-app-statistics 536 -opkg install collectd-mod-interface 537 -/etc/init.d/collectd enable 538 -reboot 539 -}}} 540 - 541 -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. 542 - 543 -[[image:image-20221124133431-1.png]] 544 - 545 -[[image:image-20221124135102-2.png]] 546 - 547 - 548 -4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar** 549 - 550 -[[image:image-20221124134927-1.png]] 551 - 552 552
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