Posted: Wed Mar 15, 2023 20:15 Post subject: D-Link Dir-890l and D-link Dir-825 connection issues
I want to run D-Link Dir-890l and D-link Dir-825 with two unmanaged switches. Id like to repeater the WiFi if possible. The switches are netgear GS 116’s. Any suggestions? I have read the guides and have had some issues getting it to work correctly. So now I am just using the Dir-825 working until I can figure out how to get the proper configuration.
Joined: 18 Mar 2014 Posts: 12917 Location: Netherlands
Posted: Thu Mar 16, 2023 8:30 Post subject:
And how do you connect the routers, is that wired via ethernet/switches?
I think the 890 (which is Broadcom/Northstar/Arm) is the more powerful router so I would make that the main router and if you connect wired then setup the 825 as a Wireless Access Point (WAP).
A Wireless Access Point (WAP) is secondary router connected wired LAN<>LAN on the same subnet as the primary router:
• On Basic Setup page:
o WAN disabled
o DHCP server Disabled (=off and NOT set as Forwarder!)
o Local IP address in subnet of primary router but outside DHCP scope, make sure the used IP address is unique on your network you cannot have duplicates.
o Gateway and Local DNS pointing to primary router
• Keep DNSMasq enabled (both on Basic Setup page and Services page)
• On Setup > Advanced Routing, keep Operating mode in the default Gateway (the wiki says Router mode but do not do that, either it does not matter (this case) or break things)
• On Security > Firewall keep the SPI Firewall enabled, although you do not want a firewall it will be automatically disabled as there is no WAN so no need to change this setting form default.
• Connect LAN <> LAN (do not use the WAN port unless you really need that extra port, for most routers traffic still must use the CPU so performance is lacklustre and there are some routers where the WAN port is not added to br0 so the WAN port could be non-functional on some routers). _________________ Routers:Netgear R7000, R6400v1, R6400v2, EA6900 (XvortexCFE), E2000, E1200v1, WRT54GS v1.
Install guide R6400v2, R6700v3,XR300:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399 Install guide R7800/XR500:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=320614 Forum Guide Lines (important read):https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324087
I use WDS extensively, but I have an Atheros only network. WDS between chip vendors (Broadcom and Atheros) basically is broken at best. _________________ Before asking a question on the forums, update dd-wrt: Where do I download firmware? I suggest reading it all.
QCA Best WiFi Settings
Some dd-wrt wiki pages are up to date, others are not. PM me if you find an old one.
Atheros:
Netgear R7800 x3 - WDS AP / station, gateway, QoS
TP-Link Archer C7 v2 x2 - WDS Station
TP-Link TL-WDR3600 v1 - WDS Station
TP-Link 841nd v8 - NU
D-Link 615 C1/E3/I1 x 7 - 1 WDS station
D-Link 825 B1 - NU
D-Link 862L A1 x2 - WDS Station
Netgear WNDR3700v2 - NU
UBNT loco M2 x2 - airOS
Broadcom
Linksys EA6400 - Gateway, QoS
Asus N66U - AP
Netgear WNDR3700v3 - not used
MediaTek
UBNT EdgeRouter X - switch