Home Network Community > Deco > Frequent Internet Disconnections After Firmware Update on Deco X50
< Deco

Frequent Internet Disconnections After Firmware Update on Deco X50

Frequent Internet Disconnections After Firmware Update on Deco X50

Frequent Internet Disconnections After Firmware Update on Deco X50
Frequent Internet Disconnections After Firmware Update on Deco X50
2024-12-26 02:52:43 - last edited a week ago
Model: Deco X50  
Hardware Version: V1
Firmware Version: 1.4.0 Build 20240718 Rel. 44385

My Deco X50(US) Ver:1.20 has been working perfectly for over a year without any disconnections.

However, after the automatic firmware update to 1.4.0 Build 20240718 Rel. 44385 last week, I started experiencing multiple internet disconnections throughout the day.

I noticed that the issue seems to be related to the 'br-wan' link going down.

Below is the log I observed:

 

event1:

Thu Dec 26 07:54:41 2024 daemon.notice pppd[1674]: len < 0
Thu Dec 26 07:54:41 2024 daemon.notice netifd: internet (1674): len < 0
Thu Dec 26 07:54:47 2024 daemon.notice netifd: Network device 'br-wan' link is down
Thu Dec 26 07:54:47 2024 daemon.notice netifd: Interface 'wan' has link connectivity loss
Thu Dec 26 07:54:47 2024 daemon.notice netifd: Interface 'internet' has link connectivity loss
Thu Dec 26 07:54:47 2024 daemon.info conn-indicator: <31330300> link event: br-wan.down
Thu Dec 26 07:54:47 2024 daemon.info conn-indicator: <31330200> Invoke led: conn[1]
Thu Dec 26 07:54:47 2024 daemon.notice netifd: proto_shell_handler Interface 'internet' cmd: 1
Thu Dec 26 07:54:47 2024 daemon.info leds: Event: conn.offline
Thu Dec 26 07:54:47 2024 daemon.notice conn-indicator: Connectivity changed: ONLINE(0x0) -> OFFLINE(0x1)
Thu Dec 26 07:54:47 2024 daemon.info conn-indicator: Notify inet.down
Thu Dec 26 07:54:47 2024 daemon.notice netifd: interface_proto_cb Interface 'wan' state: 2
Thu Dec 26 07:54:47 2024 daemon.notice netifd: interface_proto_cb Interface 'wan' is now down
Thu Dec 26 07:54:47 2024 user.notice pppoe: teardown internet br-wan
Thu Dec 26 07:54:47 2024 user.notice ppp: teardown internet 
...
Thu Dec 26 07:54:47 2024 daemon.info pppd[1674]: got_sigterm, Terminating on signal 15
Thu Dec 26 07:54:47 2024 daemon.notice pppd[1674]: len < 0
Thu Dec 26 07:54:47 2024 daemon.notice netifd: internet (1674): got_sigterm, Terminating on signal 15
Thu Dec 26 07:54:47 2024 daemon.notice netifd: internet (1674): len < 0
Thu Dec 26 07:54:47 2024 daemon.notice netifd: proto_shell_script_cb Interface 'internet' 
Thu Dec 26 07:54:47 2024 daemon.notice netifd: proto_shell_task_finish Interface 'internet' state: 3
Thu Dec 26 07:54:47 2024 authpriv.info dropbear[1264]: Child connection from 192.168.10.250:48578
Thu Dec 26 07:54:47 2024 daemon.notice netifd: internet (1674): Command failed: Not found
Thu Dec 26 07:54:47 2024 authpriv.info dropbear[1267]: Child connection from 192.168.10.250:48580
Thu Dec 26 07:54:47 2024 daemon.notice netifd: internet (1674): Command failed: Not found
Thu Dec 26 07:54:47 2024 daemon.info pppd[1674]: Connect time 331.1 minutes.
Thu Dec 26 07:54:47 2024 daemon.info pppd[1674]: Sent 516444870 bytes, received 863906808 bytes.
Thu Dec 26 07:54:47 2024 daemon.notice netifd: internet (1674): Connect time 331.1 minutes.
Thu Dec 26 07:54:47 2024 daemon.notice netifd: internet (1674): Sent 516444870 bytes, received 863906808 bytes.
Thu Dec 26 07:54:47 2024 daemon.notice netifd: Network device 'pppoe-internet' link is down
Thu Dec 26 07:54:47 2024 daemon.err miniupnpd[2622]: ioctl(s, SIOCGIFADDR, ...): Address not available
Thu Dec 26 07:54:47 2024 daemon.err miniupnpd[2622]: Failed to get IP for interface pppoe-internet
 

event2:

Thu Dec 26 08:38:13 2024 daemon.notice pppd[1669]: len < 0
Thu Dec 26 08:38:13 2024 daemon.notice netifd: internet (1669): len < 0
Thu Dec 26 08:38:15 2024 user.notice root: [camera_security_sched] has_config: no config
Thu Dec 26 08:38:19 2024 daemon.notice nrd[1038]: ar_apinfo_collect[line 1138]: AP sync timer expires!
Thu Dec 26 08:38:22 2024 daemon.notice netifd: Network device 'br-wan' link is down
Thu Dec 26 08:38:22 2024 daemon.notice netifd: Interface 'wan' has link connectivity loss
Thu Dec 26 08:38:22 2024 daemon.notice netifd: Interface 'internet' has link connectivity loss
Thu Dec 26 08:38:22 2024 daemon.info conn-indicator: <31330300> link event: br-wan.down
Thu Dec 26 08:38:22 2024 daemon.info conn-indicator: <31330200> Invoke led: conn[1]
Thu Dec 26 08:38:22 2024 daemon.info leds: Event: conn.offline
Thu Dec 26 08:38:22 2024 daemon.notice netifd: proto_shell_handler Interface 'internet' cmd: 1
Thu Dec 26 08:38:22 2024 daemon.notice conn-indicator: Connectivity changed: ONLINE(0x0) -> OFFLINE(0x1)
Thu Dec 26 08:38:22 2024 daemon.info conn-indicator: Notify inet.down
Thu Dec 26 08:38:22 2024 daemon.notice netifd: interface_proto_cb Interface 'wan' state: 2
Thu Dec 26 08:38:22 2024 daemon.notice netifd: interface_proto_cb Interface 'wan' is now down
Thu Dec 26 08:38:22 2024 user.notice pppoe: teardown internet br-wan
Thu Dec 26 08:38:22 2024 user.notice ppp: teardown internet 
Thu Dec 26 08:38:22 2024 authpriv.info dropbear[1257]: Child connection from 192.168.10.250:49038
Thu Dec 26 08:38:22 2024 authpriv.info dropbear[1258]: Child connection from 192.168.10.250:49040
...
Thu Dec 26 08:38:22 2024 daemon.info pppd[1669]: got_sigterm, Terminating on signal 15
Thu Dec 26 08:38:22 2024 daemon.notice pppd[1669]: len < 0
Thu Dec 26 08:38:22 2024 daemon.notice netifd: internet (1669): got_sigterm, Terminating on signal 15
Thu Dec 26 08:38:22 2024 daemon.notice netifd: internet (1669): len < 0
Thu Dec 26 08:38:22 2024 daemon.notice netifd: proto_shell_script_cb Interface 'internet' 
Thu Dec 26 08:38:22 2024 daemon.notice netifd: proto_shell_task_finish Interface 'internet' state: 3
Thu Dec 26 08:38:22 2024 daemon.notice netifd: internet (1669): Command failed: Not found
Thu Dec 26 08:38:22 2024 daemon.notice netifd: internet (1669): Command failed: Not found
Thu Dec 26 08:38:22 2024 daemon.info pppd[1669]: Connect time 43.6 minutes.
Thu Dec 26 08:38:22 2024 daemon.info pppd[1669]: Sent 32974856 bytes, received 98824904 bytes.
Thu Dec 26 08:38:22 2024 daemon.notice netifd: internet (1669): Connect time 43.6 minutes.
Thu Dec 26 08:38:22 2024 daemon.notice netifd: internet (1669): Sent 32974856 bytes, received 98824904 bytes.
Thu Dec 26 08:38:22 2024 daemon.notice netifd: Network device 'pppoe-internet' link is down
Thu Dec 26 08:38:22 2024 daemon.err miniupnpd[2786]: ioctl(s, SIOCGIFADDR, ...): Address not available
Thu Dec 26 08:38:22 2024 daemon.err miniupnpd[2786]: Failed to get IP for interface pppoe-internet


 

  1      
 
  1      
 
#1
Options
1 Accepted Solution
Re:Frequent Internet Disconnections After Firmware Update on Deco X50-Solution
2 weeks ago - last edited a week ago

  @pvaiko 

@iserna 

Hi, Thank you very much for the update.

Could you please also test the latest 1.4.5 beta firmware here to see whether it helped:

Deco APP Frequently Showing "0 Online Clients"

 

Since 1.2.0 and 1.4.0 are different firmware platforms, we can't downgrade from 1.4.0 to 1.2.0 directly via web UI. It needs to be through firmware recovery.

How to use firmware recovery if the Deco become brick

 

Wait for your reply and best regards.

▶Deco BE65/85/95 New Firmware Versions Ready for Test ▶Deco M5 Newly Introduced Advanced Parental Control Features ▶Certain Programs and Service Can't be Loaded Properly on Deco M9 Plus_1.8.0 ▶Meet Us at CES 2025! ▶KidShield Now Open for Trial! Try to leave a Message if urgent help is required.
Recommended Solution
  0  
  0  
#10
Options
9 Reply
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
2024-12-26 07:36:53

  @nate12345 

Hi, Thanks for the feedback.

I noticed you have updated from 1.4.0 to 1.4.5 now. Did the new firmware help with the disconnection issue?

 

By the way, May I know your internet service provider?

Would Deco turn red during the disconnection?

Wait for your reply and best regards.

 

 

▶Deco BE65/85/95 New Firmware Versions Ready for Test ▶Deco M5 Newly Introduced Advanced Parental Control Features ▶Certain Programs and Service Can't be Loaded Properly on Deco M9 Plus_1.8.0 ▶Meet Us at CES 2025! ▶KidShield Now Open for Trial! Try to leave a Message if urgent help is required.
  0  
  0  
#2
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
2024-12-26 08:45:41

  @David-TP 

Hi David,
Thank you for your reply.

Yes, after posting, I manually updated the firmware to 1.4.5. I will need to test for another week to verify if the disconnection issue occurs again.
I will update you afterward.

  1  
  1  
#3
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
2024-12-26 09:16:23

  @David-TP When will the new update for Deco x50 version 1.30 come out? There are many problems, it is not working well with X10 and M4 version 2 beta.

Sayeem Ahmed
  0  
  0  
#4
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
2025-01-09 03:27:16

  @David-TP 

The firmware version 1.4.5 has resolved the WAN disconnection issue.

 

However, I have discovered a new problem: an abnormal ping timeout rate. After running the ping 8.8.8.8 -t command continuously for over a week, the results show approximately a 2% timeout rate, which is noticeably abnormal. This issue causes frequent packet loss during online gaming, severely affecting the gaming experience. It is worth mentioning that this problem did not occur before the firmware update.

  1  
  1  
#5
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
3 weeks ago

  @David-TP Hello. I'm having the same issue with my X55(1.2) system.

 

Currently running 1.4.0 Build 20240718 Rel. 44385

 

Tue Jan 28 16:10:04 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:10:04 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:10:04 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:10:06 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:10:11 2025 daemon.err client_mgmt: client(E8-DB-84-06-33-D0) not found in arp table disconnect_counter=2
Tue Jan 28 16:10:11 2025 daemon.err client_mgmt: client(2C-32-6A-34-0C-36) not found in arp table disconnect_counter=0
Tue Jan 28 16:10:14 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:10:14 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:10:23 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:10:23 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@258]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Tue Jan 28 16:10:24 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:10:24 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:10:24 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:10:24 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@258]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Tue Jan 28 16:10:25 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:10:31 2025 daemon.err client_mgmt: mac FC-67-1F-04-E9-4B had uploaded
Tue Jan 28 16:10:32 2025 daemon.err client_mgmt: client(2C-32-6A-34-0C-36) not found in arp table disconnect_counter=1
Tue Jan 28 16:10:34 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:10:34 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:10:37 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:10:38 2025 user.warn dnsproxy: [ 2092] [dns_proxy_uci_get_value 539] element type is not option:3
Tue Jan 28 16:10:40 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:10:44 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:10:44 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:10:46 2025 user.notice root: [camera_security_sched] has_config: no config
Tue Jan 28 16:10:52 2025 daemon.err client_mgmt: client(2C-32-6A-34-0C-36) not found in arp table disconnect_counter=2
Tue Jan 28 16:10:54 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:10:54 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:11:04 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:11:04 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:11:13 2025 daemon.err client_mgmt: client(D8-BF-C0-F1-88-4E) not found in arp table disconnect_counter=0
Tue Jan 28 16:11:14 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:11:14 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:11:24 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:11:24 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:11:34 2025 daemon.err client_mgmt: mac 2C-32-6A-34-0C-36 had uploaded
Tue Jan 28 16:11:34 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:11:34 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:11:34 2025 daemon.err client_mgmt: client(FC-67-1F-04-E9-4B) not found in arp table disconnect_counter=0
Tue Jan 28 16:11:34 2025 daemon.err client_mgmt: client(D8-BF-C0-F1-88-4E) not found in arp table disconnect_counter=1
Tue Jan 28 16:11:41 2025 authpriv.warn dropbear[1555]: Login attempt for nonexistent user from 10.0.0.11:52267
Tue Jan 28 16:11:41 2025 authpriv.notice dropbear[1555]: Password auth succeeded from 10.0.0.11:52267
Tue Jan 28 16:11:44 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:11:44 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:11:51 2025 daemon.notice nrd[952]: ar_apinfo_collect[line 1138]: AP sync timer expires!
Tue Jan 28 16:11:54 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:11:54 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:11:55 2025 daemon.err client_mgmt: client(FC-67-1F-04-E9-4B) not found in arp table disconnect_counter=1
Tue Jan 28 16:11:55 2025 daemon.err client_mgmt: client(D8-BF-C0-F1-88-4E) not found in arp table disconnect_counter=2
Tue Jan 28 16:11:55 2025 daemon.err client_mgmt: client(C4-5B-BE-D1-CC-67) not found in arp table disconnect_counter=0
Tue Jan 28 16:12:04 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:12:04 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:12:14 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:12:14 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:12:16 2025 daemon.err client_mgmt: mac D8-BF-C0-F1-88-4E had uploaded
Tue Jan 28 16:12:16 2025 daemon.err client_mgmt: client(FC-67-1F-04-E9-4B) not found in arp table disconnect_counter=2
Tue Jan 28 16:12:24 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:12:24 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:12:29 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:12:29 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@258]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Tue Jan 28 16:12:32 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:12:32 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@258]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Tue Jan 28 16:12:34 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:12:34 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:12:34 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:12:35 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:12:35 2025 user.emerg : tp214,2[3909]: noip
Tue Jan 28 16:12:38 2025 user.emerg : tp214,4[3909]: noipnochg
Tue Jan 28 16:12:38 2025 user.emerg : tp214,5[3909]: noip
Tue Jan 28 16:12:38 2025 user.emerg : tp214,1[3909]: noip186.170.218.206
Tue Jan 28 16:12:38 2025 user.warn dnsproxy: [ 2092] [dns_proxy_uci_get_value 539] element type is not option:3
Tue Jan 28 16:12:40 2025 daemon.err client_mgmt: client(10-D5-61-36-F2-64) not found in arp table disconnect_counter=0
Tue Jan 28 16:12:40 2025 daemon.err client_mgmt: client(2C-32-6A-34-0C-36) not found in arp table disconnect_counter=0
Tue Jan 28 16:12:44 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:12:44 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:12:46 2025 user.notice root: [camera_security_sched] has_config: no config
Tue Jan 28 16:12:47 2025 user.emerg : tp214,14[792]: noip
Tue Jan 28 16:12:52 2025 user.emerg : tp214,2[1390]: noip
Tue Jan 28 16:12:53 2025 user.emerg : tp214,4[1390]: noipnochg
Tue Jan 28 16:12:53 2025 user.emerg : tp214,5[1390]: noip
Tue Jan 28 16:12:53 2025 user.emerg : tp214,1[1390]: noip186.170.218.206
Tue Jan 28 16:12:54 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:12:54 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:13:00 2025 daemon.err client_mgmt: client(10-D5-61-36-F2-64) not found in arp table disconnect_counter=1
Tue Jan 28 16:13:00 2025 daemon.err client_mgmt: client(D8-BF-C0-F1-FD-06) not found in arp table disconnect_counter=0
Tue Jan 28 16:13:00 2025 daemon.err client_mgmt: client(D8-BF-C0-F1-FF-6C) not found in arp table disconnect_counter=0
Tue Jan 28 16:13:04 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:13:04 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:13:13 2025 user.emerg : tp214,14[2406]: noip
Tue Jan 28 16:13:14 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:13:14 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:13:18 2025 user.emerg : tp214,2[3033]: noip
Tue Jan 28 16:13:20 2025 user.emerg : tp214,14[3308]: noip
Tue Jan 28 16:13:23 2025 daemon.err client_mgmt: client(EC-FA-BC-66-E6-4E) not found in arp table disconnect_counter=0
Tue Jan 28 16:13:23 2025 daemon.err client_mgmt: client(C4-5B-BE-D1-CC-67) not found in arp table disconnect_counter=0
Tue Jan 28 16:13:24 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:13:24 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:13:25 2025 user.emerg : tp214,2[3845]: noip
Tue Jan 28 16:13:26 2025 user.emerg : tp214,4[3845]: noipnochg
Tue Jan 28 16:13:26 2025 user.emerg : tp214,5[3845]: noip
Tue Jan 28 16:13:26 2025 user.emerg : tp214,1[3845]: noip186.170.218.206
Tue Jan 28 16:13:34 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:13:34 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:13:41 2025 user.emerg : tp214,14[1058]: noip
Tue Jan 28 16:13:44 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:13:44 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:13:45 2025 daemon.err client_mgmt: client(EC-FA-BC-66-E6-4E) not found in arp table disconnect_counter=1
Tue Jan 28 16:13:45 2025 daemon.err client_mgmt: client(E8-DB-84-81-93-07) not found in arp table disconnect_counter=0
Tue Jan 28 16:13:45 2025 daemon.err client_mgmt: client(C4-5B-BE-D1-CC-67) not found in arp table disconnect_counter=1
Tue Jan 28 16:13:46 2025 user.emerg : tp214,2[1676]: noip
Tue Jan 28 16:13:49 2025 user.emerg : tp214,4[1676]: noipnochg
Tue Jan 28 16:13:49 2025 user.emerg : tp214,5[1676]: noip
Tue Jan 28 16:13:49 2025 user.emerg : tp214,1[1676]: noip186.170.218.206
Tue Jan 28 16:13:54 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:13:54 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:13:55 2025 daemon.notice nrd[952]: ar_apinfo_collect[line 1138]: AP sync timer expires!
Tue Jan 28 16:14:04 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:14:04 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:14:11 2025 user.emerg : tp214,14[2842]: noip
Tue Jan 28 16:14:14 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:14:14 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:14:15 2025 user.emerg : tp214,2[3307]: noip
Tue Jan 28 16:14:16 2025 user.emerg : tp214,4[3307]: noipnochg
Tue Jan 28 16:14:16 2025 user.emerg : tp214,5[3307]: noip
Tue Jan 28 16:14:16 2025 user.emerg : tp214,1[3307]: noip186.170.218.206
Tue Jan 28 16:14:22 2025 user.emerg : tp214,14[3900]: noip
Tue Jan 28 16:14:24 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:14:24 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:14:26 2025 user.emerg : tp214,2[546]: noip
Tue Jan 28 16:14:27 2025 user.emerg : tp214,4[546]: noipnochg
Tue Jan 28 16:14:27 2025 user.emerg : tp214,5[546]: noip
Tue Jan 28 16:14:27 2025 user.emerg : tp214,1[546]: noip186.170.218.206
Tue Jan 28 16:14:32 2025 daemon.err client_mgmt: client(D8-BF-C0-F1-FF-6C) not found in arp table disconnect_counter=0
Tue Jan 28 16:14:34 2025 daemon.notice netifd: Network device 'br-wan' link is down
Tue Jan 28 16:14:34 2025 daemon.notice netifd: Interface 'internet' has link connectivity loss
Tue Jan 28 16:14:34 2025 daemon.notice netifd: Interface 'wan' has link connectivity loss
Tue Jan 28 16:14:34 2025 daemon.notice conn-indicator: Connectivity changed: ONLINE(0x0) -> OFFLINE(0x1)
Tue Jan 28 16:14:34 2025 daemon.notice netifd: proto_shell_handler Interface 'internet' cmd: 1
Tue Jan 28 16:14:34 2025 daemon.notice netifd: interface_proto_cb Interface 'wan' state: 2
Tue Jan 28 16:14:34 2025 daemon.notice netifd: interface_proto_cb Interface 'wan' is now down
Tue Jan 28 16:14:34 2025 user.notice pppoe: teardown internet br-wan
Tue Jan 28 16:14:34 2025 user.notice ppp: teardown internet 
Tue Jan 28 16:14:34 2025 daemon.notice pppd[1645]: len < 0
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): got_sigterm, Terminating on signal 15
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): len < 0
Tue Jan 28 16:14:34 2025 daemon.notice netifd: proto_shell_script_cb Interface 'internet' 
Tue Jan 28 16:14:34 2025 daemon.notice netifd: proto_shell_task_finish Interface 'internet' state: 3
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Command failed: Not found
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Command failed: Not found
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Connect time 23.6 minutes.
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Sent 9227127 bytes, received 69637840 bytes.
Tue Jan 28 16:14:34 2025 daemon.notice netifd: Network device 'pppoe-internet' link is down
Tue Jan 28 16:14:34 2025 daemon.err miniupnpd[554]: ioctl(s, SIOCGIFADDR, ...): Address not available
Tue Jan 28 16:14:34 2025 daemon.err miniupnpd[554]: Failed to get IP for interface pppoe-internet
Tue Jan 28 16:14:34 2025 daemon.warn miniupnpd[554]: SendNATPMPPublicAddressChangeNotification: cannot get public IP address, stopping
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Command failed: Not found
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Command failed: Not found
Tue Jan 28 16:14:34 2025 daemon.notice pppd[1645]: Connection terminated.
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Connection terminated.
Tue Jan 28 16:14:34 2025 daemon.notice netifd: Interface 'internet' up: 0
Tue Jan 28 16:14:34 2025 user.notice ppp: pppoe-internet link down
Tue Jan 28 16:14:34 2025 daemon.err pppd[1645]: Failed to disconnect PPPoE socket: 114 Operation already in progress
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): Failed to disconnect PPPoE socket: 114 Operation already in progress
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): write buf error
Tue Jan 28 16:14:34 2025 daemon.notice netifd: internet (1645): : No such file or directory
Tue Jan 28 16:14:34 2025 daemon.notice netifd: proto_shell_task_cb Interface 'internet' 
Tue Jan 28 16:14:34 2025 daemon.notice netifd: proto_shell_task_finish Interface 'internet' state: 3
Tue Jan 28 16:14:34 2025 daemon.notice netifd: interface_proto_cb Interface 'internet' state: 2
Tue Jan 28 16:14:34 2025 daemon.notice netifd: interface_proto_cb Interface 'internet' is now down
Tue Jan 28 16:14:35 2025 user.notice firewall: internet ifdown, start flush firewall.
Tue Jan 28 16:14:35 2025 user.notice firewall: removing internet (pppoe-internet) from zone wan
Tue Jan 28 16:14:35 2025 authpriv.notice dropbear[1262]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.253:57208
Tue Jan 28 16:14:35 2025 authpriv.notice dropbear[1282]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.254:40952
Tue Jan 28 16:14:35 2025 authpriv.notice dropbear[1279]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.254:40950
Tue Jan 28 16:14:35 2025 authpriv.notice dropbear[1274]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.253:57210
Tue Jan 28 16:14:36 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:14:36 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@258]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Tue Jan 28 16:14:37 2025 daemon.notice netifd: Network device 'br-wan' link is up
Tue Jan 28 16:14:37 2025 daemon.err conn-indicator: [send_query] Failed to send DNS query: Network unreachable
Tue Jan 28 16:14:37 2025 daemon.notice netifd: Interface 'internet' has link connectivity 
Tue Jan 28 16:14:37 2025 daemon.notice netifd: Interface 'wan' has link connectivity 
Tue Jan 28 16:14:37 2025 daemon.notice netifd: Interface 'wan' is setting up now
Tue Jan 28 16:14:37 2025 daemon.notice netifd: interface_proto_cb Interface 'wan' state: 0
Tue Jan 28 16:14:37 2025 daemon.notice netifd: interface_proto_cb Interface 'wan' is now up
Tue Jan 28 16:14:37 2025 daemon.notice netifd: Interface 'internet' is setting up now
Tue Jan 28 16:14:37 2025 daemon.notice netifd: proto_shell_handler Interface 'internet' cmd: 0
Tue Jan 28 16:14:37 2025 user.notice pppoe: br-wan start dial
Tue Jan 28 16:14:37 2025 user.emerg : tp211,501[1249]:
Tue Jan 28 16:14:37 2025 daemon.notice netifd: proto_shell_script_cb Interface 'internet' 
Tue Jan 28 16:14:37 2025 daemon.notice netifd: proto_shell_task_finish Interface 'internet' state: 1
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): pppoe_init() success
Tue Jan 28 16:14:37 2025 daemon.notice pppd[1641]: PPPoE DevName Hook, the name is nic-br-wan
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): PPPoE DevName Hook, the name is nic-br-wan
Tue Jan 28 16:14:37 2025 daemon.notice pppd[1641]: make the channel with pppoe_channel
Tue Jan 28 16:14:37 2025 daemon.notice pppd[1641]: PPPoE DevName Hook, the name is nic-br-wan
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): make the channel with pppoe_channel
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): PPPoE DevName Hook, the name is nic-br-wan
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): Command failed: Not found
Tue Jan 28 16:14:37 2025 daemon.notice pppd[1641]: pppd 2.4.3 started by root, uid 0
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): Using interface pppdrv0
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): main 480 ipv4 = 0 ipv6 = 0
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): Command failed: Not found
Tue Jan 28 16:14:37 2025 daemon.notice pppd[1641]: PPPoE Connect Device
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): PPPoE Connect Device
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): Yangxv:new style driver
Tue Jan 28 16:14:37 2025 daemon.notice pppd[1641]: Connect: pppoe-internet <--> br-wan
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): Using interface pppdrv0
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): Connect: pppoe-internet <--> br-wan
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): Command failed: Not found
Tue Jan 28 16:14:37 2025 daemon.notice pppd[1641]: len < 0
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): got_sighup || got_sigterm || got_sigusr2 || got_sigchld
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): got_sigchld
Tue Jan 28 16:14:37 2025 daemon.notice netifd: internet (1641): len < 0
Tue Jan 28 16:14:37 2025 user.emerg : tp211,501[1249]:
Tue Jan 28 16:14:38 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:14:38 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@258]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Tue Jan 28 16:14:38 2025 user.warn dnsproxy: [ 2092] [dns_proxy_uci_get_value 539] element type is not option:3
Tue Jan 28 16:14:39 2025 user.emerg : tp214,14[1843]: noip
Tue Jan 28 16:14:39 2025 user.notice root: safesearch hotplug ifdown internet
Tue Jan 28 16:14:39 2025 user.notice root: [safesearch] insert kmod if needed
Tue Jan 28 16:14:40 2025 user.notice root: [safesearch] iptables -w -F block_dot
Tue Jan 28 16:14:40 2025 user.notice root: [safesearch] reload
Tue Jan 28 16:14:40 2025 user.notice root: [safesearch] hotplug: iface reload
Tue Jan 28 16:14:40 2025 daemon.err conn-indicator: [send_query] Failed to send DNS query: Network unreachable
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): Command failed: Not found
Tue Jan 28 16:14:40 2025 daemon.notice pppd[1641]: len < 0
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): got_sighup || got_sigterm || got_sigusr2 || got_sigchld
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): got_sigchld
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): len < 0
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): CHAP authentication succeeded: Authentication success,Welcome!
Tue Jan 28 16:14:40 2025 daemon.notice pppd[1641]: peer from calling number 00:00:5E:00:01:D2 authorized
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): peer from calling number 00:00:5E:00:01:D2 authorized
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): Command failed: Not found
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): got_sighup || got_sigterm || got_sigusr2 || got_sigchld
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): got_sigchld
Tue Jan 28 16:14:40 2025 daemon.notice pppd[1641]: local  IP address 190.253.170.225
Tue Jan 28 16:14:40 2025 daemon.notice pppd[1641]: remote IP address 190.253.160.1
Tue Jan 28 16:14:40 2025 daemon.notice pppd[1641]: primary   DNS address 200.21.200.10
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): local  IP address 190.253.170.225
Tue Jan 28 16:14:40 2025 daemon.notice pppd[1641]: secondary DNS address 200.21.200.80
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): remote IP address 190.253.160.1
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): primary   DNS address 200.21.200.10
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): secondary DNS address 200.21.200.80
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): Command failed: Not found
Tue Jan 28 16:14:40 2025 daemon.notice pppd[1641]: len < 0
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): got_sighup || got_sigterm || got_sigusr2 || got_sigchld
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): got_sigchld
Tue Jan 28 16:14:40 2025 daemon.notice netifd: internet (1641): len < 0
Tue Jan 28 16:14:40 2025 user.notice ppp: pppoe-internet link up
Tue Jan 28 16:14:41 2025 daemon.notice netifd: Interface 'internet' up: 1
Tue Jan 28 16:14:41 2025 daemon.notice netifd: Interface 'internet' devname: pppoe-internet
Tue Jan 28 16:14:41 2025 daemon.notice netifd: Network device 'pppoe-internet' link is up
Tue Jan 28 16:14:41 2025 daemon.notice netifd: Interface 'internet' keep: 0
Tue Jan 28 16:14:41 2025 daemon.notice netifd: interface_proto_cb Interface 'internet' state: 0
Tue Jan 28 16:14:41 2025 daemon.notice netifd: interface_proto_cb Interface 'internet' is now up
Tue Jan 28 16:14:41 2025 daemon.notice pppd[1641]: len < 0
Tue Jan 28 16:14:41 2025 daemon.notice netifd: internet (1641): got_sigchld
Tue Jan 28 16:14:41 2025 daemon.notice netifd: internet (1641): len < 0
Tue Jan 28 16:14:41 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Tue Jan 28 16:14:41 2025 user.notice firewall: wan ifup, start update firewall.
Tue Jan 28 16:14:41 2025 user.notice firewall: removing wan (br-wan) from zone wan
Tue Jan 28 16:14:42 2025 user.emerg : tp211,501[2024]:
Tue Jan 28 16:14:42 2025 user.emerg : tp211,501[2024]:
Tue Jan 28 16:14:42 2025 daemon.err /usr/bin/apsd: apsd_check_eth_has_neigh:1550: Error: can't find ifname[eth2.1] in eth_ifname
Tue Jan 28 16:14:43 2025 daemon.notice conn-indicator: Connectivity changed: OFFLINE(0x1) -> ONLINE(0x0)
Tue Jan 28 16:14:43 2025 user.warn dnsproxy: [ 2092] [dns_proxy_uci_get_value 539] element type is not option:3
Tue Jan 28 16:14:43 2025 user.notice dnsproxy: [ 2092] [dns_proxy_execFormatCmd 89] cmd: fw flush 4 n prerouting_rule_dns_l2tpvpn
Tue Jan 28 16:14:43 2025 user.notice firewall: adding wan (br-wan) to zone wan
Tue Jan 28 16:14:44 2025 authpriv.notice dropbear[2571]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.254:40956
Tue Jan 28 16:14:44 2025 authpriv.notice dropbear[2577]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.254:40958
Tue Jan 28 16:14:44 2025 authpriv.notice dropbear[2585]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.253:57216
Tue Jan 28 16:14:44 2025 authpriv.notice dropbear[2582]: Pubkey auth succeeded for 'root' with key sha1!! df:9a:e6:b5:2d:af:bc:95:aa:40:ea:cd:3c:78:d9:dc:99:7b:1e:6d from 10.0.0.253:57214
 

Thanks!

 

 

  0  
  0  
#6
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
2 weeks ago

  @iserna Same issue here since the update.

  2  
  2  
#7
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
2 weeks ago

  @pvaiko Was trying to downgrade my X55 back to 

Deco X55(US)_V1.26_1.2.0 Build 20231229

  but it says "Upgrade failed. Please select the latest version of firmware to upgrade."

 

I'm working from home, I can't have 3-4 disconnects a day, any ideas how to resolve this?

  2  
  2  
#8
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50
2 weeks ago

  @pvaiko 

There's no way to downgrade. What I did is to remove the bridge in my fiber modem and make it route. Then connect the X55 without any PPPoE credentials and getting a private address. It's annoying since I can't connect to the VPN without making a DMZ but it better than constant disconnects and new public addresses.

 

I hope they fix it soon!

  0  
  0  
#9
Options
Re:Frequent Internet Disconnections After Firmware Update on Deco X50-Solution
2 weeks ago - last edited a week ago

  @pvaiko 

@iserna 

Hi, Thank you very much for the update.

Could you please also test the latest 1.4.5 beta firmware here to see whether it helped:

Deco APP Frequently Showing "0 Online Clients"

 

Since 1.2.0 and 1.4.0 are different firmware platforms, we can't downgrade from 1.4.0 to 1.2.0 directly via web UI. It needs to be through firmware recovery.

How to use firmware recovery if the Deco become brick

 

Wait for your reply and best regards.

▶Deco BE65/85/95 New Firmware Versions Ready for Test ▶Deco M5 Newly Introduced Advanced Parental Control Features ▶Certain Programs and Service Can't be Loaded Properly on Deco M9 Plus_1.8.0 ▶Meet Us at CES 2025! ▶KidShield Now Open for Trial! Try to leave a Message if urgent help is required.
Recommended Solution
  0  
  0  
#10
Options

Information

Helpful: 1

Views: 640

Replies: 9

Related Articles
 Frequent disconnections
348 0
 W8968 Frequent disconnections
589 0
Frequent disconnection
919 0
 TD w9980 frequent disconnections
1983 0
 Frequent disconnections with deco x60
747 0
 MR400v2 (Frequent disconnection of Internet)
1816 0
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.