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[Alezis]

Hello guys...

I use the DIR-655 with firmware v1.21.

I cannot found how and what does cause the DIR-655 restart it's wireless access.

Sometime, it can go for days without a single drop out and sometime, it restarts multiple time every couple minutes...

I only have one laptop runing on the wi-fi network. My laptop is also listed in the DHCP reservation list so it always get the same LAN ip adress.

Here is a snapshot of the log :

[INFO] Thu Dec 25 14:23:32 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx secured and linked
[INFO] Thu Dec 25 14:23:29 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx associated
[INFO] Thu Dec 25 14:23:29 2008 Above message repeated 1 times
[INFO] Thu Dec 25 14:22:57 2008 Wireless restart
[INFO] Thu Dec 25 14:22:56 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx disconnected for reason: Authentication Failed
[INFO] Thu Dec 25 14:22:53 2008 Wireless restart
[INFO] Thu Dec 25 14:22:44 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx associated
[INFO] Thu Dec 25 14:22:44 2008 Above message repeated 1 times
[INFO] Thu Dec 25 14:22:15 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx secured and linked
[INFO] Thu Dec 25 14:22:15 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx associated
[INFO] Thu Dec 25 14:22:15 2008 Above message repeated 1 times
[INFO] Thu Dec 25 14:22:14 2008 Blocked incoming UDP packet from 60.15.177.171:39749 to xx.xx.137.124:1027
[INFO] Thu Dec 25 14:22:14 2008 Blocked incoming UDP packet from 60.15.177.171:39749 to xx.xx.137.124:1026
[INFO] Thu Dec 25 14:21:54 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx secured and linked
[INFO] Thu Dec 25 14:21:53 2008 HOMEWIFI: Wireless system with MAC address 001DD968Exxx associated
[INFO] Thu Dec 25 14:21:53 2008 Above message repeated 1 times
[INFO] Thu Dec 25 14:21:25 2008 Wireless restart
[INFO] Thu Dec 25 14:21:10 2008 Allowed configuration authentication by IP address 192.168.0.198
[INFO] Thu Dec 25 14:08:56 2008 Blocked incoming TCP packet from 59.44.125.196:80 to xx.xx.137.124:14955 as SYN:ACK received but there is no active connection
[INFO] Thu Dec 25 14:03:13 2008 Administrator logout


When it restart, of course, I loose the wifi connection on my laptop for around 20~30 seconds. I also do not know why when I am connected and everything works fine, it suddently cannot authenfiate my laptop and that cause a restart also...

Why when everything works, it suddently stop and restart ?

Thanks for your help...

[funchords]

Have you selected a channel in the DIR-655 or is it autoscanning?  I have found that selecting a channel helps prevent my restarts.

[Alezis]

Thank you for the tip !

[EddieZ]

AFAIK, Dlink is not the only router manufactorer that suffers from this. Changing channels disrupts most wireless connections. Never trust 'auto' settings 

[Alezis]

So far so good ! It all make sense !

I don't know why such a feature then but it seems to work good up to now !

Thanks to both of you !