D-Link Forums
		The Graveyard - Products No Longer Supported => Routers / COVR => DIR-855  => Topic started by: Magnetron1 on January 16, 2010, 07:54:45 AM
		
			
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				   Today I downloaded and installed the new firmware and so far nothing has exploded ! The configuration file created by the previous beta release 121b07NA seems to be 100% compatible with it. I didn't have to change anything. The Status web page displays Firmware: 1.22NA 2009/12/23. Also, I noticed that no release notes file was included in the Zip package. So ... D-Link ... What got tweaked ?
 
 Get your copy at ftp.dlink.com/Gateway/dir855/Beta/Firmware/ (ftp://ftp.dlink.com/Gateway/dir855/Beta/Firmware/)
 
 Regards,
 Magnetron1
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				What changed would be my question as well.  I won't upgrade to a beta version unless it is something that will really help me.  
 
 If it bricks your router, they won't support it.  Even if it's because of bad code they provided.
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				Upgraded my dir-855 and it's still working.  ;)
 Only one problem, the router only connects at 150mbit.
 With the 1.21 beta firmware it had a solid 300mbit wireless connection, nothing changed in the routers config so this is weird.  :-\
 Anyone else with the same problem  ?
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				Did you rest the router ?
 Even if the update did not change the settings, you should reset it to factory defaults and configure new.
 
 Mine seems to have a slightly improved 5GHz connection and 2.4 GHzis working as before with 300Mbps.
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				The reset solved it.
 Router running @ 300mbit now. no stability problems :D
 Thanks  ;D
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				Has this resolved any of the wireless packetloss and wireless errors associated with the 1.21 beta 0x firmwares?  
			
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				Upgraded my dir-855 and it's still working.  ;)
 Only one problem, the router only connects at 150mbit.
 With the 1.21 beta firmware it had a solid 300mbit wireless connection, nothing changed in the routers config so this is weird.  :-\
 Anyone else with the same problem  ?
 
 
 Check the Channel Width setting. IT now defaults to 20 instead of 20/40 Mode. That would cause the 150.
 
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				Can people in Europe with A2 hardware use this?
			
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				Yes, you can install this firmware but you can't switch back to EU versions afterwards.
 
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				I've ben running it since last night and I have 0, that's zero wireless errors on either channel so far.  Definitely better than the 1.21 beta 07 so far in my opinion.  I'll be waiting a few weeks though before I pass judgement on this firmware though.
			
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				should i upgrade to this or stay in firmware 1.12?
 
 
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				I just installed this new beta firmware last night and the range and speed on both the g and n are INSANELY increased and wonderful :o! The only problem so far is that I still get wireless restarts on the wireless g side of the wireless ???? Is anybody else getting the same results or is it just me? I still have not seen what exactly this new firmware changed or improved. I would love to hear other peoples results on the wireless restarts or the lack there of. Thanks dlink for continuing to support a potentially great router!
			
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				should i upgrade to this or stay in firmware 1.12?
 
 
 
 
 I'd say hold off.  I regret upgrading past the 1.12 and I was only stuck with the 1.21NA beta 07 for a couple of weeks until the 1.22 beta 02 came out.
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				Packetloss seems to have disappeared but I still get errors on the 2.4GHz range.  ): 
 
 LAN Statistics
 Sent : 4577724 .
 
 TX Packets Dropped : 0 .
 
 Collisions : 0 .
 Received : 6500118 .
 
 RX Packets Dropped : 0 .
 
 Errors : 0 .
 
 .
 WAN Statistics
 Sent : 6406752 .
 
 TX Packets Dropped : 0 .
 
 Collisions : 0 .
 Received : 4560522 .
 
 RX Packets Dropped : 0 .
 
 Errors : 0 .
 
 .
 Wireless Statistics – 2.4GHz Band
 Sent : 77072 .
 
 TX Packets Dropped : 0 .
 .
 Received : 90 .
 
 RX Packets Dropped : 0 .
 
 Errors : 347 .
 
 .
 Wireless Statistics – 5GHz Band
 Sent : 9014 .
 
 TX Packets Dropped : 0 .
 .
 Received : 0 .
 
 RX Packets Dropped : 0 .
 
 Errors : 0
 
 Yes, I restored the router to defaults, flashed the router, and manually set everything back up.
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				It is quite normal that you get errors, otherwise you would always have 100% - 300 Mbps connection  ;D
 This is wireless - important is the number of errors.
 
 Wireless Statistics
 Sent : 524983
 TX Packets Dropped : 490
 Received : 285319
 RX Packets Dropped : 5
 Errors : 41
 
 If you have a higher number of errors, most likely something is affecting your wireless negatively.
 
 
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				I never had wireless errors like that on the 1.12.  The only things that uses the 2.4GHz wireless are my Wii and my DSi.  I have no cordless phones and nothing has changed since I got the router.  
 
 Edit:  Forgot to mention my Brother HL-4070CDW also uses the 2.4GHz.
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				The Wii is known to cause errors as it enables and disables the wireless adapter to manage power output. 
 
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				Where are the release notes for 122b02NA?
 
 What has been changed?
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				Then why didn't I have any errors what so ever when running it on the 1.12?  As far as I see, my Wii maintains its connection even when not in use.  The blue drive light comes on when I have a new message, etc so I doubt that's the cause.  
			
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				Actually thats not true. The Wii disables it's wireless and re-enables it every couple of minutes to check connection status and look for mail/updates.
 
 It's listed on Nintendo's site.
 The error count can be caused by the router trying to send an ARP to the Wii while it's off and having to resend the packet.
 
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				Seems a bit funny that I never had that issue with the 1.12.
			
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				You probably did, we may have changed the qualifications for what the router logs as an error. 
 
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				I was hoping that Lycan was right about the errors but there still seems to be issues with packetloss.  I purposely went on the Wii for a bit earlier just to push some packets over the wireless to give it a fair test.  Here's the results of that.  
 
 Wireless Statistics – 2.4GHz Band
 Sent : 125449 .
 
 TX Packets Dropped : 27 .
 .
 Received : 3037 .
 
 RX Packets Dropped : 0 .
 
 Errors : 389
 
 
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				Dropped packets in a wireless environment are normal. 
 
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				Hi.  Quick question.  Want to try the new beta.  I still have the 1.21NA A2 beta running from last July.  Still have to reboot the router every couple of days after it hangs.  Hope the new beta fixes that.  I know I should do a factory reset, but should it be done before or after the flash to new beta?  Does it matter?
 
 Thanks.
 
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				It should be done after you have flashed the new firmware.
 Then configure the router manually again.