Posted: Tue Apr 20, 2021 5:44 Post subject: Non-working gigabit port on D-Link DIR-825
Router https://wiki.dd-wrt.com/wiki/index.php/D-Link_DIR-825
1. How check router port speed on DD-WRT?
2. How configure port speed on DD-WRT (Autonegotiation , 10, 100, 100, etc)?
2. How to determine why in gigabit router port speed is 100 mbit, but must be - 1000.
The devices, and cables - all compatibles 100%/
Joined: 16 Nov 2015 Posts: 6436 Location: UK, London, just across the river..
Posted: Tue Apr 20, 2021 13:57 Post subject:
have a look at basic setup page, switch section..over there colour box's on the top, green is Gigabit...yellow is 100Mbit
on that router only the switch is gigabit, not the router at all...as it has a slow CPU...
so LAN to LAN ports on the switch can connect and transfer almost a Gigabit if the router can handle it...in-between... _________________ Atheros
TP-Link WR740Nv1 ---DD-WRT 55630 WAP
TP-Link WR1043NDv2 -DD-WRT 55723 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 --DD-WRT 55779 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55819 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55779 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
Joined: 08 May 2018 Posts: 14217 Location: Texas, USA
Posted: Tue Apr 20, 2021 14:20 Post subject:
Moved this to the right forum. DIR-825 is Atheros, and the General forum is not the place for router-specific help. Via ssh/telnet you should be able to use swconfig to figure some things out, unless this hardware doesn't support it:
I would not like to update, because everything works fine for me, besides, I have a lot of scripts, binaries and other specific settings. I am afraid to violate something without having a good reason. The only problems are in the speed of the first and second ports. I would like to see a more specific example with swconfig.
Joined: 30 Jun 2014 Posts: 61 Location: California
Posted: Wed Apr 21, 2021 1:19 Post subject:
Problem may not be with the router. Could be problem with cables or clients.
Do some troubleshooting to narrow the possibilities. Swap cables and/or clients.
Or connect a known good client using a known good cable to a problem port.
Joined: 08 May 2018 Posts: 14217 Location: Texas, USA
Posted: Wed Apr 21, 2021 2:40 Post subject:
You don't *have* to reset when you upgrade. If that build is stable for you and you don't want any security or stability patches, then that is your choice. _________________ "Life is but a fleeting moment, a vapor that vanishes quickly; All is vanity"
Contribute To DD-WRT Pogo - A minimal level of ability is expected and needed... DD-WRT Releases 2023 (PolitePol)
DD-WRT Releases 2023 (RSS Everything)
----------------------
Linux User #377467 counter.li.org / linuxcounter.net
Problem may not be with the router. Could be problem with cables or clients.
Do some troubleshooting to narrow the possibilities. Swap cables and/or clients.
Or connect a known good client using a known good cable to a problem port.
Read carefully my posts in this topic.
All cables and devices are gigabits
Post does not include state of LAN / WAN Port on that build, but may worth to try.
Edit:
Did you swap LAN cables so you know it is not related to client hardware on other end? Check with shielded and unshielded Gig cables, a few times I had problems with shielded (metal plug connecting ground) cables (noise from DC adapter on the shield)
Posted: Thu Apr 22, 2021 13:58 Post subject: DIR-825 B1 has Gigabit ports - WAN and LAN
Hello All,
I thought I would chime in. I now have 3 DIR-825 B1, all running the latest DD-WRT or just about (maybe 1-2 builds off). All of them have gigabit LAN ports, I just checked. I can't really test the WAN port at the moment but I know it is Gigabit as well.
For the original poster, if you don't want to upgrade that is your choice, just realize that you can't expect help using an old build.
My suggestion, do a manual backup (take screenshots, etc) of your current setup. Copy any custom scripts to your computer. Then reset to default, upgrade and try and get everything working again. _________________ 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
I would not like to update, because everything works fine for me
Apparently not!
ian5142 wrote:
if you don't want to upgrade that is your choice, just realize that you can't expect help using an old build.
+2 @ian5142 is absolutely right.
2 1/2 year old37305 was the previous *BAD* build prior to 40559 occupying the top spot in the previously "never to be used" Router Database.
Please upgrade your firmware before asking for help.
Joined: 16 Nov 2015 Posts: 6436 Location: UK, London, just across the river..
Posted: Thu Apr 22, 2021 15:38 Post subject:
bushant wrote:
andreyua wrote:
I would not like to update, because everything works fine for me
Apparently not!
ian5142 wrote:
if you don't want to upgrade that is your choice, just realize that you can't expect help using an old build.
+2 @ian5142 is absolutely right.
2 1/2 year old37305 was the previous *BAD* build prior to 40559 occupying the top spot in the previously "never to be used" Router Database.
Please upgrade your firmware before asking for help.
+3
the last BS builds have vital security updates, patching a nasty holes...
running an old build exposes you to a number of vulnerabilities...that will not overcome your statement all its working ...! _________________ Atheros
TP-Link WR740Nv1 ---DD-WRT 55630 WAP
TP-Link WR1043NDv2 -DD-WRT 55723 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 --DD-WRT 55779 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55819 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55779 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
Only advice is to make an update. And the fact that the same router with Dlink factory firmware 9 years ago has all working gigabit ports - no one sees. Guys - I don't need security updates, I just need the ports to work.
Posted: Thu Apr 22, 2021 16:51 Post subject: Update
At this point, it is your choice. Several people have proposed a solution (upgrade) and you have declined. That is your choice. Don't expect another solution to magically appear. _________________ 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