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The Graveyard - Products No Longer Supported => DIR-825 => Routers / COVR => DIR-825 International => Topic started by: lucian03 on September 04, 2015, 08:37:23 AM

Title: DIR-825 problem with speed
Post by: lucian03 on September 04, 2015, 08:37:23 AM

I have problem with speed. My bandwidth is 300 mbps/s.  My router is limit 200 mbps/s.   I have DIR-825 B2 FW 2.09.

Title: Re: DIR-825 problem with speed
Post by: FurryNutz on September 04, 2015, 10:21:40 AM

Link>Welcome! (http://forums.dlink.com/index.php?topic=48135.0)

• What region are you located?
• Are you wired or wireless connected to the router?

Internet Service Provider and Modem Configurations

• What ISP Service do you have? Cable or DSL?
• What ISP Modem Mfr. and model # do you have?
• What ISP Modem service link speeds UP and Down do you have? Link> Speed Testing Sites (http://forums.dlink.com/index.php?topic=48352.0)
• By-pass the main host router and check internet connection by connecting a wired LAN PC directly to the ISP modem to verify connection access and ISP speeds.
• Check cable between Modem and Router, swap out to be sure. Link> Cat6 is recommended. (http://en.wikipedia.org/wiki/CAT6)
• Check ISP MTU requirements, Cable is usually 1500, DSL is around 1492 down to 1472. Call the ISP and ask. Link>Checking MTU Values (http://forums.dlink.com/index.php?topic=53008.0)

Router and Wired Configurations
Some things to try: - Log into the routers web page at 192.168.0.1. Use IE, Opera or FF to manage the router. Besure to log into the Admin account on the router.

• Turn off ALL QoS (http://vonage.nmhoy.net/qos.html) or Disable Traffic Shaping (DIR only) GameFuel (DGL only and if ON.) options, Advanced/QoS (http://en.wikipedia.org/wiki/Quality_of_service) or Gamefuel. For the DGL-5500, review this for Streamboost information and settings: Furry's DGL-5500 Review (http://forums.dlink.com/index.php?topic=55136.0)

Title: Re: DIR-825 problem with speed
Post by: lucian03 on September 04, 2015, 12:28:30 PM

region - romania
wired connected

disable qos.

same probleme.


EDIT: Now it works.....firewall is problem!!!!..disable firewall and is ok now.

(http://i.imgur.com/eMJoLqD.png)

Title: Re: DIR-825 problem with speed
Post by: FurryNutz on September 04, 2015, 01:03:51 PM

Ok sounds good. The 825 was designed well before 100Mb ISP speeds were coming into play so some features like QoS or Firewall may not be up to handle those speeds. Firewall should be enabled though for safety.
What Mfr and model is the ISP modem? Just curious here. Any NAT here?