Welcome to TP-LINK Tech Support Forum
+ Reply to Thread
Results 1 to 2 of 2
  1. #1
    Junior Member Nugrud is on a distinguished road
    Join Date
    Sep 2017
    Posts
    2

    TD-W8970 "no carrier"

    Model :

    Hardware Version :

    Firmware Version :

    ISP : [/COLOR]

    Region : Poland Model : TD-W8970 Hardware Version : V3 Firmware Version : 0.9.1 2.0 v0035.0 Build 160816 Rel.35740n ISP : Orange OS: Linux Manjaro Hi, I've recently bought a new router as above, because my old one had only one working LAN port (I need more of them). Now my LAN connection is awful, it constantly disconnects. I was googling for a solution for a few days now, and initially I thought it's a linux problem, but now I'm sure it's not a software problem, because when I switch it back to my old '1 LAN-port router' everything works perfectly. Log from my NetworkManager looks like this (a snippet, all day long it's a loop): wrz 10 16:20:59 server NetworkManager[343]: [1505053259.8685] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:20:59 server dhclient[13797]: bound to 192.168.1.101 -- renewal in 70976 seconds. wrz 10 16:20:59 server NetworkManager[343]: [1505053259.9056] manager: NetworkManager state is now CONNECTED_GLOBAL wrz 10 16:20:59 server NetworkManager[343]: [1505053259.9057] policy: set 'New 802-3-ethernet connection' (enp0s31f6) as default for IPv4 routing and DNS wrz 10 16:20:59 server NetworkManager[343]: [1505053259.9058] dns-mgr: Writing DNS information to /usr/bin/resolvconf wrz 10 16:20:59 server NetworkManager[343]: [1505053259.9414] device (enp0s31f6): Activation: successful, device activated. wrz 10 16:21:14 server NetworkManager[343]: [1505053274.5999] device (enp0s31f6): state change: activated -> unavailable (reason 'carrier-changed', internal state 'managed') wrz 10 16:21:14 server NetworkManager[343]: [1505053274.6324] dhcp4 (enp0s31f6): canceled DHCP transaction, DHCP client pid 13797 wrz 10 16:21:14 server NetworkManager[343]: [1505053274.6325] dhcp4 (enp0s31f6): state changed bound -> done wrz 10 16:21:14 server NetworkManager[343]: [1505053274.6337] dns-mgr: Removing DNS information from /usr/bin/resolvconf wrz 10 16:21:14 server NetworkManager[343]: [1505053274.7036] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:21:14 server NetworkManager[343]: [1505053274.7038] manager: NetworkManager state is now DISCONNECTED wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0417] device (enp0s31f6): link connected wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0422] device (enp0s31f6): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed') wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0430] policy: auto-activating connection 'New 802-3-ethernet connection' wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0443] device (enp0s31f6): Activation: starting connection 'New 802-3-ethernet connection' (a319eb94-17ee-42ee-ac9b-00f93c6b28d6) wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0446] device (enp0s31f6): state change: disconnected -> prepare (reason 'none', internal state 'managed') wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0448] manager: NetworkManager state is now CONNECTING wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0452] device (enp0s31f6): state change: prepare -> config (reason 'none', internal state 'managed') wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0459] device (enp0s31f6): state change: config -> ip-config (reason 'none', internal state 'managed') wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0464] dhcp4 (enp0s31f6): activation: beginning transaction (timeout in 45 seconds) wrz 10 16:21:32 server NetworkManager[343]: [1505053292.0487] dhcp4 (enp0s31f6): dhclient started with pid 13995 wrz 10 16:21:32 server dhclient[13995]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:21:39 server dhclient[13995]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:21:39 server dhclient[13995]: DHCPACK from 192.168.1.1 wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5880] dhcp4 (enp0s31f6): address 192.168.1.101 wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5881] dhcp4 (enp0s31f6): plen 24 (255.255.255.0) wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5881] dhcp4 (enp0s31f6): gateway 192.168.1.1 wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5881] dhcp4 (enp0s31f6): lease time 172800 wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5882] dhcp4 (enp0s31f6): nameserver '192.168.1.1' wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5882] dhcp4 (enp0s31f6): state changed unknown -> bound wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5901] device (enp0s31f6): state change: ip-config -> ip-check (reason 'none', internal state 'managed') wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5910] device (enp0s31f6): state change: ip-check -> secondaries (reason 'none', internal state 'managed') wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5916] device (enp0s31f6): state change: secondaries -> activated (reason 'none', internal state 'managed') wrz 10 16:21:39 server NetworkManager[343]: [1505053299.5919] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:21:39 server dhclient[13995]: bound to 192.168.1.101 -- renewal in 84930 seconds. wrz 10 16:21:39 server NetworkManager[343]: [1505053299.6230] manager: NetworkManager state is now CONNECTED_GLOBAL wrz 10 16:21:39 server NetworkManager[343]: [1505053299.6231] policy: set 'New 802-3-ethernet connection' (enp0s31f6) as default for IPv4 routing and DNS wrz 10 16:21:39 server NetworkManager[343]: [1505053299.6232] dns-mgr: Writing DNS information to /usr/bin/resolvconf wrz 10 16:21:39 server NetworkManager[343]: [1505053299.6490] device (enp0s31f6): Activation: successful, device activated. wrz 10 16:22:27 server NetworkManager[343]: [1505053347.5999] device (enp0s31f6): state change: activated -> unavailable (reason 'carrier-changed', internal state 'managed') wrz 10 16:22:27 server NetworkManager[343]: [1505053347.6338] dhcp4 (enp0s31f6): canceled DHCP transaction, DHCP client pid 13995 wrz 10 16:22:27 server NetworkManager[343]: [1505053347.6338] dhcp4 (enp0s31f6): state changed bound -> done wrz 10 16:22:27 server NetworkManager[343]: [1505053347.6341] dns-mgr: Removing DNS information from /usr/bin/resolvconf wrz 10 16:22:27 server NetworkManager[343]: [1505053347.6620] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:22:27 server NetworkManager[343]: [1505053347.6623] manager: NetworkManager state is now DISCONNECTED wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7085] device (enp0s31f6): link connected wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7092] device (enp0s31f6): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed') wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7106] policy: auto-activating connection 'New 802-3-ethernet connection' wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7127] device (enp0s31f6): Activation: starting connection 'New 802-3-ethernet connection' (a319eb94-17ee-42ee-ac9b-00f93c6b28d6) wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7131] device (enp0s31f6): state change: disconnected -> prepare (reason 'none', internal state 'managed') wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7136] manager: NetworkManager state is now CONNECTING wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7143] device (enp0s31f6): state change: prepare -> config (reason 'none', internal state 'managed') wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7148] device (enp0s31f6): state change: config -> ip-config (reason 'none', internal state 'managed') wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7152] dhcp4 (enp0s31f6): activation: beginning transaction (timeout in 45 seconds) wrz 10 16:22:44 server NetworkManager[343]: [1505053364.7160] dhcp4 (enp0s31f6): dhclient started with pid 14325 wrz 10 16:22:44 server dhclient[14325]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:22:48 server dhclient[14325]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:22:48 server dhclient[14325]: DHCPACK from 192.168.1.1 wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2751] dhcp4 (enp0s31f6): address 192.168.1.101 wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2752] dhcp4 (enp0s31f6): plen 24 (255.255.255.0) wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2752] dhcp4 (enp0s31f6): gateway 192.168.1.1 wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2752] dhcp4 (enp0s31f6): lease time 172800 wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2753] dhcp4 (enp0s31f6): nameserver '192.168.1.1' wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2753] dhcp4 (enp0s31f6): state changed unknown -> bound wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2773] device (enp0s31f6): state change: ip-config -> ip-check (reason 'none', internal state 'managed') wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2790] device (enp0s31f6): state change: ip-check -> secondaries (reason 'none', internal state 'managed') wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2807] device (enp0s31f6): state change: secondaries -> activated (reason 'none', internal state 'managed') wrz 10 16:22:48 server NetworkManager[343]: [1505053368.2814] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:22:48 server dhclient[14325]: bound to 192.168.1.101 -- renewal in 79830 seconds. wrz 10 16:22:48 server NetworkManager[343]: [1505053368.3163] manager: NetworkManager state is now CONNECTED_GLOBAL wrz 10 16:22:48 server NetworkManager[343]: [1505053368.3164] policy: set 'New 802-3-ethernet connection' (enp0s31f6) as default for IPv4 routing and DNS wrz 10 16:22:48 server NetworkManager[343]: [1505053368.3164] dns-mgr: Writing DNS information to /usr/bin/resolvconf wrz 10 16:22:48 server NetworkManager[343]: [1505053368.3527] device (enp0s31f6): Activation: successful, device activated. wrz 10 16:25:57 server NetworkManager[343]: [1505053557.5957] device (enp0s31f6): state change: activated -> unavailable (reason 'carrier-changed', internal state 'managed') wrz 10 16:25:57 server NetworkManager[343]: [1505053557.6278] dhcp4 (enp0s31f6): canceled DHCP transaction, DHCP client pid 14325 wrz 10 16:25:57 server NetworkManager[343]: [1505053557.6278] dhcp4 (enp0s31f6): state changed bound -> done wrz 10 16:25:57 server NetworkManager[343]: [1505053557.6282] dns-mgr: Removing DNS information from /usr/bin/resolvconf wrz 10 16:25:57 server NetworkManager[343]: [1505053557.6506] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:25:57 server NetworkManager[343]: [1505053557.6508] manager: NetworkManager state is now DISCONNECTED wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1050] device (enp0s31f6): link connected wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1057] device (enp0s31f6): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed') wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1069] policy: auto-activating connection 'New 802-3-ethernet connection' wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1080] device (enp0s31f6): Activation: starting connection 'New 802-3-ethernet connection' (a319eb94-17ee-42ee-ac9b-00f93c6b28d6) wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1082] device (enp0s31f6): state change: disconnected -> prepare (reason 'none', internal state 'managed') wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1083] manager: NetworkManager state is now CONNECTING wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1087] device (enp0s31f6): state change: prepare -> config (reason 'none', internal state 'managed') wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1092] device (enp0s31f6): state change: config -> ip-config (reason 'none', internal state 'managed') wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1096] dhcp4 (enp0s31f6): activation: beginning transaction (timeout in 45 seconds) wrz 10 16:26:15 server NetworkManager[343]: [1505053575.1105] dhcp4 (enp0s31f6): dhclient started with pid 15087 wrz 10 16:26:15 server dhclient[15087]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:26:21 server dhclient[15087]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:26:21 server dhclient[15087]: DHCPACK from 192.168.1.1 wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9856] dhcp4 (enp0s31f6): address 192.168.1.101 wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9857] dhcp4 (enp0s31f6): plen 24 (255.255.255.0) wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9857] dhcp4 (enp0s31f6): gateway 192.168.1.1 wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9857] dhcp4 (enp0s31f6): lease time 172800 wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9857] dhcp4 (enp0s31f6): nameserver '192.168.1.1' wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9858] dhcp4 (enp0s31f6): state changed unknown -> bound wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9876] device (enp0s31f6): state change: ip-config -> ip-check (reason 'none', internal state 'managed') wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9898] device (enp0s31f6): state change: ip-check -> secondaries (reason 'none', internal state 'managed') wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9904] device (enp0s31f6): state change: secondaries -> activated (reason 'none', internal state 'managed') wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9910] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:26:21 server dhclient[15087]: bound to 192.168.1.101 -- renewal in 69463 seconds. wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9994] manager: NetworkManager state is now CONNECTED_GLOBAL wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9995] policy: set 'New 802-3-ethernet connection' (enp0s31f6) as default for IPv4 routing and DNS wrz 10 16:26:21 server NetworkManager[343]: [1505053581.9995] dns-mgr: Writing DNS information to /usr/bin/resolvconf wrz 10 16:26:22 server NetworkManager[343]: [1505053582.0226] device (enp0s31f6): Activation: successful, device activated. wrz 10 16:26:40 server NetworkManager[343]: [1505053600.5989] device (enp0s31f6): state change: activated -> unavailable (reason 'carrier-changed', internal state 'managed') wrz 10 16:26:40 server NetworkManager[343]: [1505053600.6324] dhcp4 (enp0s31f6): canceled DHCP transaction, DHCP client pid 15087 wrz 10 16:26:40 server NetworkManager[343]: [1505053600.6325] dhcp4 (enp0s31f6): state changed bound -> done wrz 10 16:26:40 server NetworkManager[343]: [1505053600.6336] dns-mgr: Removing DNS information from /usr/bin/resolvconf wrz 10 16:26:40 server NetworkManager[343]: [1505053600.6780] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:26:40 server NetworkManager[343]: [1505053600.6782] manager: NetworkManager state is now DISCONNECTED wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1377] device (enp0s31f6): link connected wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1379] device (enp0s31f6): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed') wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1384] policy: auto-activating connection 'New 802-3-ethernet connection' wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1391] device (enp0s31f6): Activation: starting connection 'New 802-3-ethernet connection' (a319eb94-17ee-42ee-ac9b-00f93c6b28d6) wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1392] device (enp0s31f6): state change: disconnected -> prepare (reason 'none', internal state 'managed') wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1393] manager: NetworkManager state is now CONNECTING wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1396] device (enp0s31f6): state change: prepare -> config (reason 'none', internal state 'managed') wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1398] device (enp0s31f6): state change: config -> ip-config (reason 'none', internal state 'managed') wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1400] dhcp4 (enp0s31f6): activation: beginning transaction (timeout in 45 seconds) wrz 10 16:26:58 server NetworkManager[343]: [1505053618.1411] dhcp4 (enp0s31f6): dhclient started with pid 15326 wrz 10 16:26:58 server dhclient[15326]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:27:06 server dhclient[15326]: DHCPREQUEST on enp0s31f6 to 255.255.255.255 port 67 wrz 10 16:27:06 server dhclient[15326]: DHCPACK from 192.168.1.1 wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3329] dhcp4 (enp0s31f6): address 192.168.1.101 wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3329] dhcp4 (enp0s31f6): plen 24 (255.255.255.0) wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3330] dhcp4 (enp0s31f6): gateway 192.168.1.1 wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3330] dhcp4 (enp0s31f6): lease time 172800 wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3330] dhcp4 (enp0s31f6): nameserver '192.168.1.1' wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3330] dhcp4 (enp0s31f6): state changed unknown -> bound wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3350] device (enp0s31f6): state change: ip-config -> ip-check (reason 'none', internal state 'managed') wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3369] device (enp0s31f6): state change: ip-check -> secondaries (reason 'none', internal state 'managed') wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3383] device (enp0s31f6): state change: secondaries -> activated (reason 'none', internal state 'managed') wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3395] manager: NetworkManager state is now CONNECTED_LOCAL wrz 10 16:27:06 server dhclient[15326]: bound to 192.168.1.101 -- renewal in 81372 seconds. wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3734] manager: NetworkManager state is now CONNECTED_GLOBAL wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3736] policy: set 'New 802-3-ethernet connection' (enp0s31f6) as default for IPv4 routing and DNS wrz 10 16:27:06 server NetworkManager[343]: [1505053626.3738] dns-mgr: Writing DNS information to /usr/bin/resolvconf wrz 10 16:27:06 server NetworkManager[343]: [1505053626.4589] device (enp0s31f6): Activation: successful, device activated.

  2. #2
    Too much info here, it's hard to read...


 

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Copyright 1996-2017 TP-LINK Technologies Co., Ltd. All rights reserved.