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TP-Link TL-WR840N - Discussion | [wifirouter] Discussion |
Message#1 04.10.16, 20:35 | |
Experienced [offline] Group: Friendssavagemessiahzine.com Messages 682 Check in: 11.12.15 Google nexus 5 Reputation: 19 | TP-Link TL-WR840N - Discussion
A photo: TL-WR840N V1 TL-WR840N V2 Description: We need to start with the fact that TP-LINK TL-WR840N is exclusively a router for a small home or office. If you need to organize the distribution of the Internet via Wi-Fi and cable, say, more than 10 devices, and constantly download something, play online games, and perform other complex tasks, then you need a more powerful router. For example, as an option, you can watch TP-LINK Archer C20i, which also supports Wi-Fi 5 GHz. This router without problems will distribute the Internet to several devices via Wi-Fi, and via a network cable. Judging by the information on the box, it can withstand online games, file downloads, etc. But you need to understand that everything is in moderation. If you run some heavy games on several computers at the same time, then most likely it will not withstand this load. If such budget models could cope with all the tasks, then who would buy a router that costs ten or more times more. Specifications: v.1 Wireless standard - 802.11n, 2.4 GHz frequency MIMO support - is Max. 300 Mbps wireless speed Reception / Transmission Information Security - WEP, WPA, WPA2 Transmitter power - 20 dBM Access Point / Bridge Options Switch - 4xLAN Port speed - 100 Mbps WDS technology support - is Bridge mode - is Router Firewall (FireWall) - is NAT - there is SPI - is DHCP server is Dynamic DNS support - there is DMZ - have Static routing - is VPN VPN pass through support - is PPTP support Support - L2TP is Support - IPSec Antenna The number of internal antennas - 2 Monitoring and Configuring Web interface is Additionally Dimensions (WxHxD) 182x35x128 mm v.2 HARDWARE CHARACTERISTICS Interface 4 LAN ports 10/100 Mbps 1 10/100 Mbps WAN port Buttons WPS / Reset Button Antenna 2 fixed 5 dBi antennas (only for hardware version 2) External power supply 9 VDC current / 0.6 A Standards of wireless data transmission IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Dimensions (WxLxH) 182 x 128 x 35 mm PARAMETERS OF WIRELESS MODULE Frequency range (receive and transmit) 2400-2483.5 MHz 11n transfer speed: up to 300 Mbps (dynamic) 11g: up to 54 Mbps (dynamic) 11b: up to 11 Mbps (dynamic) Sensitivity (reception) 270 Mbps: -68 dBm with 10% PER 130 Mbps: -68 dBm with 10% PER 108 Mbps: -68 dBm with 10% PER 54 Mbps: -68 dBm with 10% PER 11 Mbps: -85 dBm with 8% PER 6 Mbps: -88 dBm with 10% PER 1 Mbps: -90 dBm with 8% PER EIRP (Wireless Power)<20 dBm or<100 mW Wireless Features Enable / Disable Wireless Broadcast, WDS Bridge, WMM, Wireless Statistics Wireless Security 64/128/152-bit WEP / WPA / WPA2, WPA-PSK / WPA2-PSK Useful links: Drivers For stock firmware while going here (tp-linkru) Full dump OpenWRT Discussion Allegedly working assemblyneed to check! Garguli is not, as well as dd-wrt Flashing a DD-WRT image on a WR840N v2 Firmware device tied to Kievstar openwrt for wr840n ver 4 and return to drain Kazakhstan firmware Turn TP-Link -WR840Nv2 into TP-Link -WR841Nv9-v12 LEDE for version 2 OpenWrt assembly manual with proprietary wifi driver for v4 / v5 and firmware itself How to flash a LOADER-REPLACEMENT FROM KYIVSTAR Restoration of bricks (proven method) Instructions on firmware TP-Link TL-WR840N_V2 on OpenWrt Recovery firmware Dump for v4 firmware / unlink V4 from Kyivstar types of flash drives for the router Manual how to stick USB to tp-link router 840n_v4 / v5, 841n_v13 Photo boards and dump v.4 Guide to adding a USB port to the router. Easy configuration of OpenVPN on routers with OpenWRT and 4MB of memory Instructions for V2 firmware on LEDE with OpenVPN Instructions for firmware TL-WR840N V2 on LEDE with OpenVPN Discussion of other topics besides the key is not prohibited, but not welcome. Attention!!! I don’t need to ask me questions about the firmware / router / why it stopped working, etc. For filling / editing caps writehere. If I do not answer within 24 hours, then write totelegram. Post has been editedivan2280 - 08.11.18, 01:19 Reason for editing: slightly edited cap |
Message#22 20.12.16, 23:19 | |
Novice [offline] Group: Active users Messages 34 Check in: 16.08.09 Reputation: 8 | for v2 Soc - QCA9533 |
Message#23 20.12.16, 23:37 | |
Novice [offline] Group: Active users Messages 34 Check in: 16.08.09 Reputation: 8 | Yes. I reflash. A programmer is not required, but you cannot do without the console and replacing the boot first, and then the firmware from the tp-link, without checking the firmware identifier. Everything about everything took 30 minutes. On the board we find J3 place for the console connector. 1 (square hole) Tx router, 2 - Rx router, 3 - GND putti. speed 115200 8n1 we readthis thread swingfrom here from the folder china_uboot_ (best) u-boot-qca953x.bin next turn on the router. we get through the console to boot and strictly enforce this command sequence (of course, the computer and the router must be connected to the Ethernet cable and the tftp server must be raised on the computer.) tftpboot 0x81000000 u-boot-qca953x.bin erase 0x9f000000 + 0x20000 cp.b 0x81000000 0x9f000000 0x20000 bootm 0x9f000000 Reboot. In theory, the boot has changed. Check is very simple. Turning off the power, holding down the reset button, powering up and looking at the console message that you can connect to the router at 192.168.1.1 and through the web interface there is not a lot of mess around in the buta. Download from the site TP-link firmware. In the settings of the boot, we change the MAC and PIN to Wi-Fi. choose upgrade firmware. fill in the firmware merged from the tplink site. wait a couple of minutes. the router will do everything by itself. You can complete the process through the console. You can use. One nuance. after replacing the boot, the power indicator turns off. It can be fixed simply. go to the web interface of the router and in the firmware replacement section re-pour the firmware from the Tlink website. In this case, the boot is worn on the motherboard from the tplinka. The power indicator will start to work. Actually everything ...;) Post has been editedhawkman - 20.12.16, 23:40 |
Message#24 23.12.16, 21:30 | |
Visitor [offline] Group: Active users Messages 22 Check in: 06.04.13 Reputation: 1 | colleague, question on TL-WR840N V2 It is different from the filling TL-WR840N V1x and closest to the TL-WR841N V9 generally considered unsupported in openvrt but since it is very similar - I assembled the firmware on 15.15.01 to make an access point out of it Yes, I ordered access points with detachable antennas, and 6 of these Everything works great, except for the internal switch to 4 ports The system shows 2 interfaces - 1 van and 1 lan, behind which this switch is All devices inside the switch work and can communicate with the outside world, but not with each other Can anyone come across this trouble? firewall is off, modules are unloaded this is loaded arc4 1312 2 ath 19877 3 ath9k ath9k 86886 0 ath9k_common 16846 1 ath9k ath9k_hw 337416 2 ath9k cfg80211 213985 4 ath9k compat 1332 4 ath9k crypto_blkcipher 10487 1 arc4 gpio_button_hotplug 4464 0 mac80211 379971 1 ath9k In DMSA about the interfaces you can see the following [1.420000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode: GMII [2.030000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode: MII [6.160000] eth0: link up (1000Mbps / Full duplex) [7.810000] eth0: link down [16.370000] device eth0 entered promiscuous mode [16.400000] device eth1 entered promiscuous mode [16.410000] br-lan: port 2 (eth1) entered forwarding state [16.410000] br-lan: port 2 (eth1) entered forwarding state [17.330000] br-lan: port 2 (eth1) entered disabled state [18.010000] eth0: link up (1000Mbps / Full duplex) [18.010000] br-lan: port 1 (eth0) entered forwarding state [18.020000] br-lan: port 1 (eth0) entered forwarding state [18.590000] eth1: link up (100Mbps / Full duplex) [18.590000] br-lan: port 2 (eth1) entered forwarding state [18.600000] br-lan: port 2 (eth1) entered forwarding state [20.020000] br-lan: port 1 (eth0) entered forwarding state [20.600000] br-lan: port 2 (eth1) entered forwarding state ps: I will duplicate in a theme about 841 |
Message#25 23.12.16, 23:26 | |
Visitor [offline] Group: Active users Messages 22 Check in: 06.04.13 Reputation: 1 | and dogonku newconconfig dev eth0 show Global attributes: enable_vlan: 0 Port 0: pvid: 0 link: port: 0 link: up speed: 1000baseT full-duplex txflow rxflow Port 1: pvid: 0 link: port: 1 link: up speed: 100baseT full-duplex auto Port 2: pvid: 0 link: port: 2 link: down Port 3: pvid: 0 link: port: 3 link: down Port 4: pvid: 0 link: port: 4 link: up speed: 100baseT full-duplex auto VLAN 0: vid: 0 ports: 0 1 2 3 4 network settings config interface 'loopback' option ifname 'lo' option proto 'static' option ipaddr '127.0.0.1' option netmask '255.0.0.0' config interface 'lan' option ifname 'eth0 eth1' option force_link '1' option type 'bridge' option proto 'static' option ipaddr '192.168.0.254' option netmask '255.255.255.0' option gateway '192.168.0.1' option dns '192.168.0.1 192.168.0.2' option dns_search 'ololo.ru' and about the piece of iron itself system type: Qualcomm Atheros QCA9533 ver 2 rev 0 machine: TP-LINK TL-WR840N v2 processor: 0 cpu model: MIPS 24Kc V7.4 BogoMIPS: 432.53 wait instruction: yes microsecond timers: yes tlb_entries: 16 extra interrupt vector: yes hardware watchpoint: yes, count: 4, address / irw mask: [0x0ffc, 0x0ffc, 0x0ffb, 0x0ffb] isa: mips1 mips2 mips32r1 mips32r2 ASEs implemented: mips16 shadow register sets: 1 kscratch registers: 0 package: 0 core: 0 VCED exceptions: not available VCEI exceptions: not available |
Message#26 24.12.16, 23:02 | |
Visitor [offline] Group: Active users Messages 22 Check in: 06.04.13 Reputation: 1 | Colleagues, so, in the topic about 841 helped, I finished the firmware for wr840n v2 however, the open-wiki device is listed as not supported I sawed the firmware for myself, I needed to make an access point with little possibilities some packets are thrown out, sticks configs, etc., etc. how is it taken here? to put the patch on 15.15.01 or firmware entirely? on openvrt commit no sense, because I did not add the config, but replaced the config 841v9 Yes, it is not very beautiful, but I had to collect in a quick way ps: if anyone ever needs my crafts, I will be available until mid-March, and then from mid-March to mid-May I will be without a network and will not be able to lay out anything: blush: Post has been editedSunCh0 - 24.12.16, 23:12 |
Message#27 05.01.17, 20:44 | |
Visitor [offline] Group: Active users Messages 24 Check in: 03.04.08 LG G Pad 8.3 Reputation: 1 | |
Message#28 06.01.17, 19:15 | |
a guest [offline] Group: Users Messages 2 Check in: 10.11.16 Reputation: 0 | I bought a TL-WR840n rotor with 2 antennas. The problem is that there is a very large packet loss. I thought the problem was in the router, I was 3 times in the store for the same model, but the problem remained. When connected directly to the PC, everything is fine. I changed the firmware, changed the mtu value, did not help, the cable is fine. The problem is both through the cable and through Wi-Fi. What to do? Post has been editedidheady - 06.01.17, 19:15 |
Message#29 07.01.17, 19:16 | |
Novice [offline] Group: Active users Messages 42 Check in: 14.07.14 Reputation: 6 | |
Message#30 10.01.17, 03:22 | |
Local [offline] Group: Friendssavagemessiahzine.com Messages 324 Check in: 18.12.11 HTC Desire S Reputation: 119 | Yes. I reflash. A programmer is not required, but you cannot do without the console and replacing the boot first, and then the firmware from the tp-link, without checking the firmware identifier. Everything about everything took 30 minutes. On the board we find J3 place for the console connector. 1 (square hole) Tx router, 2 - Rx router, 3 - GND putti. speed 115200 8n1 read this thread swing from here from the folder china_uboot_ (best) u-boot-qca953x.bin next turn on the router. we get through the console to boot and strictly enforce this command sequence (of course, the computer and the router must be connected to the Ethernet cable and the tftp server must be raised on the computer.) tftpboot 0x81000000 u-boot-qca953x.bin erase 0x9f000000 + 0x20000 cp.b 0x81000000 0x9f000000 0x20000 bootm 0x9f000000 Reboot. In theory, the boot has changed. Check is very simple. Turning off the power, holding down the reset button, powering up and looking at the console message that you can connect to the router at 192.168.1.1 and through the web interface there is not a lot of mess around in the buta. Download from the site TP-link firmware. In the settings of the boot, we change the MAC and PIN to Wi-Fi. choose upgrade firmware. fill in the firmware merged from the tplink site. wait a couple of minutes. the router will do everything by itself. You can complete the process through the console. You can use. One nuance. after replacing the boot, the power indicator turns off. It can be fixed simply. go to the web interface of the router and in the firmware replacement section re-pour the firmware from the Tlink website. In this case, the boot is worn on the motherboard from the tplinka. The power indicator will start to work. Actually everything ... Post has been editedHawkman - 20.12.16, 22:40 I set up smart TVs and the irony is that this router blocks dns, which I enter) and, unfortunately, I’m not really friends with a soldering iron, and it’s not an option to flash all routers .. Posted 10/01/2017 03:23: Router second revision, with antennas? The other day I will receive a patient - I will study the issue. Yes. I will be grateful for the instruction, if you succeed Post has been editedD_Devil - 10.01.17, 03:25 -------------------- ICE DS v.7.0, Android ICS 4.0.4, 4extrecovery, Sense 3.6, Transcend 32Gb 10Class download |
Message#31 10.01.17, 22:20 | |
Novice [offline] Group: Active users Messages 34 Check in: 16.08.09 Reputation: 8 | What to study then ?. louten bottle If you correct the native Tplinkovskiy firmware under the identifier that will be recognized by the Kievstar boot, then everything can be changed through the recovery mode. Booth in the router already with the function of recovering. clamp reset. turn on the router. Hold 5-10 seconds pressed reset, release. on a computer raised TFTP server. IP address on the computer 192.168.0.86 (required!). Boot tftp server waiting from this address. The file name must be (required !!!) wr840nv2_tp_recovery.bin In the server logs it will be seen whether the router took the firmware or not. further wait 2-4min. The router is overloaded. Firmware restored. |
Message#32 17.01.17, 11:01 | ||
Novice [offline] Group: Active users Messages 42 Check in: 14.07.14 Reputation: 6 | The instance that I got was able to untie from Kyivstar, besides other (more complex) methods, using only the TFTP server. Instructions and archive with the necessary files attached. Try it. WR840v2_KS_Change firmware TFTP.pdf(195.01 KB) WR840v2_KS_TFTP.rar(7.25 MB) Post has been editedAlex_Tsarik - 17.01.17, 11:06 | |
Message#33 17.01.17, 19:19 | |
Local [offline] Group: Friendssavagemessiahzine.com Messages 254 Check in: 19.12.11 Apple iPhone 7 Reputation: 5 | Unfortunately, this instruction does not work. Firmware firmware as a router takes, and while it does not restart. How many times did not try. It just turns off. And when I turn on - again the COP |
Message#34 18.01.17, 04:04 | |
User [offline] Group: Friendssavagemessiahzine.com Messages 74 Check in: 28.01.13 Reputation: 2 | The method with uboot works, I confirm, I uploaded a boot loader with a programmer, went after a clamped reset to 192.168.1.1 and updated the firmware to the factory one, rebooted and in 192.168.0.1 in the Tlinkovskoy form again updated the firmware to the factory ... |
Message#35 18.01.17, 09:16 | |
Local [offline] Group: Friendssavagemessiahzine.com Messages 254 Check in: 19.12.11 Apple iPhone 7 Reputation: 5 | How did you connect the flash drive directly to the router? |
Message#36 18.01.17, 10:33 | |
User [offline] Group: Friendssavagemessiahzine.com Messages 74 Check in: 28.01.13 Reputation: 2 | The 25Q64 flash drive is soldered to the router, it is soldered and inserted into the programmer ...HUAWEI WS319 (Post kestua # 41607902) |
Message#37 18.01.17, 10:44 | |
Guru [offline] Group: Friendssavagemessiahzine.com Messages 3794 Check in: 10.01.10 Reputation: 345 | |
Message#38 18.01.17, 13:28 | |
Novice [offline] Group: Active users Messages 37 Check in: 05.02.09 Reputation: 1 | Has anyone already managed to test the TL-WR840N V4? In theory, unlike in previous revisions, the percentage should be 650 MHz and 8 MB flush. A good router should be. Still, wait until when OpenWRT is finished under it so that it becomes without dancing with a tambourine, and out of the box, so to speak. |
Message#39 20.01.17, 14:11 | |
Guru [online] Group: Friendssavagemessiahzine.com Messages 3664 Check in: 11.04.14 Lenovo P2 4/64 Reputation: 114 | |
Message#40 22.01.17, 13:18 | |
Novice [offline] Group: Active users Messages 34 Check in: 16.08.09 Reputation: 8 | full dump of original CS firmware full dump firmware untied from the COP The only thing I do not remember, in the untied firmware, which boot, Chinese or tp-link-ovsky. you can understand by the indicator - power. lit - it means the boot from tp-link, no - it means Chinese. this does not affect the router's robustness, only the indication. |
Message#41 22.01.17, 14:51 | |
Guru [offline] Group: Friendssavagemessiahzine.com Messages 3794 Check in: 10.01.10 Reputation: 345 | [email protected], 12:18 in the untied firmware which boot Standard. Winhex looked |
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