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Archer C7 Losing wired connection all the time

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Archer C7 Losing wired connection all the time

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Archer C7 Losing wired connection all the time
Archer C7 Losing wired connection all the time
2020-04-16 19:51:44
Model: Archer C7  
Hardware Version: V5
Firmware Version: 1.0.11 Build 20190726 rel.57101(4555)

Hello.

 

Couple last days i'm having issue with my router constantly losing connection.

 

2020-04-16 20:47:10 nat[26665]: <6> 211501 Initialization succeeded
2020-04-16 20:47:06 nat[26665]: <6> 211501 Initialization succeeded
2020-04-16 20:46:58 dhcpc[26572]: <6> 210054 receive ack from server with ip x, options(serverid=x;lease=xsubnet=x;router=x;dns=x;)
2020-04-16 20:46:58 dhcpc[26572]: <6> 210053 send select request with options(cliid=01/d8:0d:17:c0:42:c5:;reqip=x;serverid=x;)
2020-04-16 20:46:58 dhcpc[26572]: <6> 210052 receive offer from server with ip x, options(serverid=x;lease=x;subnet=x;router=x;dns=x;)
2020-04-16 20:46:57 dhcpc[26572]: <6> 210051 send discover with ip 0.0.0.0 and flags 8000
2020-04-16 20:46:49 nat[25804]: <6> 211501 Initialization succeeded
2020-04-16 20:46:48 nat[25804]: <6> 211501 Initialization succeeded
2020-04-16 20:46:44 dhcpc[24604]: <4> 210153 send dhcp release ip x
2020-04-16 20:46:44 dhcpc[24604]: <6> 210056 teardown and release
2020-04-16 20:46:24 nat[24692]: <6> 211501 Initialization succeeded
2020-04-16 20:46:23 nat[24692]: <6> 211501 Initialization succeeded
2020-04-16 20:46:18 dhcpc[24604]: <6> 210054 receive ack from server with ip x, options(subnet=x;router=x.1;lease=30;serverid=x;)
2020-04-16 20:46:17 dhcpc[24604]: <6> 210053 send select request with options(cliid=01/d8:0d:17:c0:42:c5:;reqip=x;serverid=x;)
2020-04-16 20:46:17 dhcpc[24604]: <6> 210052 receive offer from server with ip x, options(subnet=x;router=x;lease=30;serverid=x;)
2020-04-16 20:46:14 dhcpc[24604]: <6> 210051 send discover with ip 0.0.0.0 and flags 8000
2020-04-16 20:46:07 nat[23830]: <6> 211501 Initialization succeeded
2020-04-16 20:46:06 nat[23830]: <6> 211501 Initialization succeeded
2020-04-16 20:45:56 dhcpc[31570]: <4> 210153 send dhcp release ip x
2020-04-16 20:45:56 dhcpc[31570]: <6> 210056 teardown and release

 

It has been reoccuring hourly or so and its very annoying.

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#1
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6 Reply
Re:Archer C7 Losing wired connection all the time
2020-04-17 21:42:59

@Feary 

 

Look at the internet light of the router. If you are noticing the light change from amber to green there may be an issue with the modem. You can also log into your modem and look at the system logs, if you have any critical 3 or critical 4 errors that is causing the drops.

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#3
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Re:Archer C7 Losing wired connection all the time
2020-04-19 14:00:21

Yes it does change to amber.

 

It drops ALL clients be it wireless or wired..

 

2020-04-19 13:13:35 dhcps[12224]: <6> 212054 send ack ip 192.168.0.239 and dns 192.168.0.1 to 74:c1:4f:01:7a:8b
2020-04-19 13:13:35 dhcps[12224]: <6> 212053 receive request ip 192.168.0.239 from 74:c1:4f:01:7a:8b
2020-04-19 13:13:35 dhcps[12224]: <6> 212052 send offer ip 192.168.0.239 and dns 192.168.0.1 to 74:c1:4f:01:7a:8b
2020-04-19 13:13:35 dhcps[12224]: <6> 212051 receive discover from 74:c1:4f:01:7a:8b
2020-04-19 12:36:22 dhcps[12224]: <6> 212054 send ack ip 192.168.0.239 and dns 192.168.0.1 to 74:c1:4f:01:7a:8b
2020-04-19 12:36:22 dhcps[12224]: <6> 212053 receive request ip 192.168.0.239 from 74:c1:4f:01:7a:8b
2020-04-19 12:36:22 dhcps[12224]: <6> 212054 send ack ip 192.168.0.239 and dns 192.168.0.1 to 74:c1:4f:01:7a:8b
2020-04-19 12:36:22 dhcps[12224]: <6> 212053 receive request ip 192.168.0.239 from 74:c1:4f:01:7a:8b
2020-04-19 12:09:27 dhcps[12224]: <6> 212054 send ack ip 192.168.0.103 and dns 192.168.0.1 to 88:40:3b:87:bf:bb
2020-04-19 12:09:27 dhcps[12224]: <6> 212053 receive request ip 192.168.0.103 from 88:40:3b:87:bf:bb
2020-04-19 12:09:27 dhcps[12224]: <6> 212052 send offer ip 192.168.0.103 and dns 192.168.0.1 to 88:40:3b:87:bf:bb
2020-04-19 12:09:27 dhcps[12224]: <6> 212051 receive discover from 88:40:3b:87:bf:bb
2020-04-19 11:48:24 dhcps[12224]: <6> 212054 send ack ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 11:48:24 dhcps[12224]: <6> 212053 receive request ip 192.168.0.146 from 34:8a:7b:54:88:b8
2020-04-19 11:48:24 dhcps[12224]: <6> 212052 send offer ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 11:48:24 dhcps[12224]: <6> 212051 receive discover from 34:8a:7b:54:88:b8
2020-04-19 10:54:16 dhcps[12224]: <6> 212054 send ack ip 192.168.0.191 and dns 192.168.0.1 to 04:d4:c4:25:4e:65
2020-04-19 10:54:16 dhcps[12224]: <6> 212053 receive request ip 192.168.0.191 from 04:d4:c4:25:4e:65
2020-04-19 10:37:48 dhcps[12224]: <6> 212054 send ack ip 192.168.0.239 and dns 192.168.0.1 to 74:c1:4f:01:7a:8b
2020-04-19 10:37:48 dhcps[12224]: <6> 212053 receive request ip 192.168.0.239 from 74:c1:4f:01:7a:8b
2020-04-19 10:37:48 dhcps[12224]: <6> 212054 send ack ip 192.168.0.239 and dns 192.168.0.1 to 74:c1:4f:01:7a:8b
2020-04-19 10:37:48 dhcps[12224]: <6> 212053 receive request ip 192.168.0.239 from 74:c1:4f:01:7a:8b
2020-04-19 08:03:29 dhcps[12224]: <6> 212054 send ack ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 08:03:29 dhcps[12224]: <6> 212053 receive request ip 192.168.0.146 from 34:8a:7b:54:88:b8
2020-04-19 08:03:29 dhcps[12224]: <6> 212052 send offer ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 08:03:29 dhcps[12224]: <6> 212051 receive discover from 34:8a:7b:54:88:b8
2020-04-19 05:56:54 dhcps[12224]: <6> 212054 send ack ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 05:56:54 dhcps[12224]: <6> 212053 receive request ip 192.168.0.146 from 34:8a:7b:54:88:b8
2020-04-19 05:56:54 dhcps[12224]: <6> 212052 send offer ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 05:56:54 dhcps[12224]: <6> 212051 receive discover from 34:8a:7b:54:88:b8
2020-04-19 05:56:40 dhcps[12224]: <6> 212054 send ack ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 05:56:40 dhcps[12224]: <6> 212053 receive request ip 192.168.0.146 from 34:8a:7b:54:88:b8
2020-04-19 05:56:40 dhcps[12224]: <6> 212052 send offer ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 05:56:40 dhcps[12224]: <6> 212051 receive discover from 34:8a:7b:54:88:b8
2020-04-19 05:56:40 dhcps[12224]: <6> 212052 send offer ip 192.168.0.146 and dns 192.168.0.1 to 34:8a:7b:54:88:b8
2020-04-19 05:56:37 dhcps[12224]: <6> 212051 receive discover from 34:8a:7b:54:88:b8

 

This has been crippling my ability to work from home..

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#4
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Re:Archer C7 Losing wired connection all the time
2020-04-20 17:41:25

@Feary 

 

The amber is the routerh telling you internet is not getting to it from what ever it is connected to. Log into the modem, not the TP-Link router, and look for the crit 3 or 4 errors. If you do have those, contact your ISP, the errors are telling you the signal is not stable, and that needs to be fixed.

 

Now if you log into the modem, and do not see any such errors, then the router WAN port may be bad, at that point I would contact our support team.

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#5
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Re:Archer C7 Losing wired connection all the time
2021-07-07 17:26:59

@Feary Hello, I have the same problem, did you manage to solve it?

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#6
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Re:Archer C7 Losing wired connection all the time
2021-07-07 17:28:43
Yeah i ditched the router and all things working fine now.
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#7
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Re:Archer C7 Losing wired connection all the time
2021-07-07 17:58:23

@Feary Oh no! :( Now I will have to buy another. Can you recommend one?

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#8
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Information

Helpful: 0

Views: 1608

Replies: 6

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