Netgear wrt3500

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Gsyman
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Joined: 21 May 2023
Posts: 5

PostPosted: Mon Jul 03, 2023 11:50    Post subject: Netgear wrt3500 Reply with quote
Running this router with the latest DD-WRT firmware.
I have connected the internet port on the router to the lan port on our livebox5 but there is no connection to the internet.
What can I do to fix this?
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Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 6185
Location: UK, London, just across the river..

PostPosted: Mon Jul 03, 2023 14:09    Post subject: Reply with quote
latest DD-WRT firmware?? any number??

consider this post after 10 years will still be on the latest.. Laughing
latest build https://ftp.dd-wrt.com/dd-wrtv2/downloads/betas/2023/

have a good read here https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=332703

also make sure you set up your router correctly..as we don't have any information, pics and ect.
its a random blind shooting..and not much to be done .. internet connectivity very often need IP, Gateway and DNS to start with...it could ne either static, dynamic dhcp, pppoe or some other...which is yours..routers alos very othen need to be on a different subnet from the other devices..default ddwrt is 192.168.1.1 and if any other device connected to the network has the same it will be a mess.so set your router to a different subnet means business..not to forget NTP time as all router services depend on it..too

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Atheros
TP-Link WR740Nv1 ---DD-WRT 53045 WAP
TP-Link WR1043NDv2 -DD-WRT 54420 Gateway/DoT,Forced DNS,AP Isolation,Ad-Block,Firewall,VPN,x1VLAN
TP-Link WR1043NDv2 -DD-WRT 54475 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear R7800 --DD-WRT 54475 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 54475 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 54475 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
Gsyman
DD-WRT Novice


Joined: 21 May 2023
Posts: 5

PostPosted: Mon Jul 03, 2023 15:17    Post subject: Reply with quote
The router is marked Netgear N300 WNR3500U/Wnr3500L, sorry for confusion.
I changed the router IP to 192.168.3.1 as the Livebox turns out to be 192.168.1.1
This is now communicating with the livebox with the ethernet.
All well and good, but now the admin sign in is lost and I have not been able to recover it. I cannot install an open vpn without that.
I have tried factory reset and 30.30.30 to no avail.
Running this firmware
ftp://ftp.dd-wrt.com/betas/2017/10-20-2017-r33555/broadcom_K3X/dd-wrt.v24-33555_NEWD-2_K3.x_mega.bin
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 13898
Location: Texas, USA

PostPosted: Mon Jul 03, 2023 15:26    Post subject: Reply with quote
V1 or V2 of the WNR3500*

https://wiki.dd-wrt.com/wiki/index.php/Netgear_WNR3500L

Yay, another device wiki that needs love, and there is no wiki for the V2, just the forum thread.

Also, to note, I've noticed commits related to fixing/debugging WAN issues that may or may not apply:

https://svn.dd-wrt.com/changeset/53166
https://svn.dd-wrt.com/changeset/53167
https://svn.dd-wrt.com/changeset/53168

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LOM
DD-WRT Guru


Joined: 28 Dec 2008
Posts: 7647

PostPosted: Wed Jul 05, 2023 4:29    Post subject: Reply with quote
Gsyman wrote:

All well and good, but now the admin sign in is lost and I have not been able to recover it. I cannot install an open vpn without that.


How did you manage to change the IP to 192.168.3.1 without login in to the router?

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Gsyman
DD-WRT Novice


Joined: 21 May 2023
Posts: 5

PostPosted: Wed Jul 05, 2023 11:46    Post subject: Netgear wnr 3500 Reply with quote
After signing in and changing the IP address, the passwords were all lost.
Gsyman
DD-WRT Novice


Joined: 21 May 2023
Posts: 5

PostPosted: Thu Aug 31, 2023 13:10    Post subject: Reply with quote
Still having problems.
Tried a reset with the button on the back, also.a 30/30/30 but seems impossible to clear the present installation.

Is there anyway to use the serial pins inside to delete the present installation and install a fresh one?

Thanks
dale_gribble39
DD-WRT Guru


Joined: 11 Jun 2022
Posts: 1637

PostPosted: Thu Aug 31, 2023 20:02    Post subject: Reply with quote
Either via telnet/ssh or via serial:
Code:
nvram erase
reboot

https://wiki.dd-wrt.com/wiki/index.php/Serial_Recovery

We cannot address issues on 33555, which is a nearly 6-year old firmware build. Please consider upgrading.

https://ftp.dd-wrt.com/dd-wrtv2/downloads/betas/2023/08-27-2023-r53445/broadcom_K3X/

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