Tp-link 841n loses connection
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Tp-link 841n loses connection
Model :
Hardware Version :
Firmware Version :
ISP :
Hi all.
I have Tp-link 841n
WR841N v8 00000000
3.14.20 Build 140228 Rel.41803n
Maybe once or twice along 24h - 841n loses connection
Router gets dynamic ip from provider and lease 3600 second.
When 841 works normaly i see in logs:
Nov 12 21:52:27 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 21:52:28 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 21:52:28 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 21:52:28 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 22:22:27 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 22:22:28 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 22:22:28 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 22:22:28 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 22:52:28 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 22:52:29 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 22:52:29 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 22:52:29 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 23:22:28 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 23:22:29 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 23:22:29 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 23:22:29 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 23:52:28 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 23:52:29 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 23:52:29 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 23:52:29 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Every 30 minutes 841n sends DHCP REQUEST for renew lease and recives ACK from dhcp server. It`s normally
But somtimes 841n sends 'release message' This message i see in log maybe once or twice on a day.
Nov 12 18:38:21 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 18:38:21 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 18:38:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 19:08:20 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 19:08:21 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 19:08:21 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 19:08:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 19:38:20 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 19:38:21 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 19:38:21 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 19:38:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 19:49:48 DHCP INFO DHCPC Unicasting a release of 172.16.40.59 to 172.16.40.1
Nov 12 19:49:48 DHCP INFO DHCPC Entering released state
Nov 12 19:49:50 DHCP INFO DHCPC perform a DHCP renew
Nov 12 19:49:50 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:49:52 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:49:54 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:49:58 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:00 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:02 DHCP INFO DHCPC DHCP Service unavailable, recv no OFFER
Nov 12 19:50:12 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:50:14 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:50:16 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:50:20 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:22 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:24 DHCP INFO DHCPC DHCP Service unavailable, recv no OFFER
Nov 12 19:51:04 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:51:06 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:51:08 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:51:12 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:51:14 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:51:16 DHCP INFO DHCPC DHCP Service unavailable, recv no OFFER
Nov 12 19:52:26 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:52:26 DHCP INFO DHCPC Recv OFFER from server ac102801 with ip ac10283b
Nov 12 19:52:26 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 19:52:27 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 19:52:27 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 19:52:27 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
I have a question. For what did 841 relese ip address ?
IN 19:38 841n renews lease:
Nov 12 19:38:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
after 10 minutes it inits relese :
Nov 12 19:49:48 DHCP INFO DHCPC Unicasting a release of 172.16.40.59 to 172.16.40.1
Nov 12 19:49:48 DHCP INFO DHCPC Entering released state
Nov 12 19:49:50 DHCP INFO DHCPC perform a DHCP renew
Thank you! .
Hardware Version :
Firmware Version :
ISP :
Hi all.
I have Tp-link 841n
WR841N v8 00000000
3.14.20 Build 140228 Rel.41803n
Maybe once or twice along 24h - 841n loses connection
Router gets dynamic ip from provider and lease 3600 second.
When 841 works normaly i see in logs:
Nov 12 21:52:27 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 21:52:28 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 21:52:28 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 21:52:28 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 22:22:27 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 22:22:28 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 22:22:28 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 22:22:28 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 22:52:28 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 22:52:29 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 22:52:29 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 22:52:29 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 23:22:28 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 23:22:29 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 23:22:29 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 23:22:29 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 23:52:28 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 23:52:29 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 23:52:29 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 23:52:29 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Every 30 minutes 841n sends DHCP REQUEST for renew lease and recives ACK from dhcp server. It`s normally
But somtimes 841n sends 'release message' This message i see in log maybe once or twice on a day.
Nov 12 18:38:21 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 18:38:21 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 18:38:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 19:08:20 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 19:08:21 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 19:08:21 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 19:08:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 19:38:20 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 19:38:21 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 19:38:21 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 19:38:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
Nov 12 19:49:48 DHCP INFO DHCPC Unicasting a release of 172.16.40.59 to 172.16.40.1
Nov 12 19:49:48 DHCP INFO DHCPC Entering released state
Nov 12 19:49:50 DHCP INFO DHCPC perform a DHCP renew
Nov 12 19:49:50 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:49:52 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:49:54 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:49:58 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:00 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:02 DHCP INFO DHCPC DHCP Service unavailable, recv no OFFER
Nov 12 19:50:12 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:50:14 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:50:16 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:50:20 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:22 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:50:24 DHCP INFO DHCPC DHCP Service unavailable, recv no OFFER
Nov 12 19:51:04 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:51:06 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:51:08 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:51:12 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:51:14 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 1
Nov 12 19:51:16 DHCP INFO DHCPC DHCP Service unavailable, recv no OFFER
Nov 12 19:52:26 DHCP INFO DHCPC Send DISCOVER with request ip AC10283B and unicast flag 0
Nov 12 19:52:26 DHCP INFO DHCPC Recv OFFER from server ac102801 with ip ac10283b
Nov 12 19:52:26 DHCP INFO DHCPC Send REQUEST to server ac102801 with request ip ac10283b
Nov 12 19:52:27 DHCP INFO DHCPC Recv ACK from server ac102801 with ip ac10283b lease time 3600
Nov 12 19:52:27 DHCP INFO DHCPC:GET ip:ac10283b mask:ffffff00 gateway:ac102801 dns1:8080808 dns2:8080404 static route:0
Nov 12 19:52:27 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
I have a question. For what did 841 relese ip address ?
IN 19:38 841n renews lease:
Nov 12 19:38:21 DHCP NOTICE Dynamic IP(DHCP Client) obtained an IP successfully
after 10 minutes it inits relese :
Nov 12 19:49:48 DHCP INFO DHCPC Unicasting a release of 172.16.40.59 to 172.16.40.1
Nov 12 19:49:48 DHCP INFO DHCPC Entering released state
Nov 12 19:49:50 DHCP INFO DHCPC perform a DHCP renew
Thank you! .