Router/Version: Netgear R6400 v2
Firmware Version: DD-WRT v3.0-r51937 std (03/05/23)
Kernel Version: Linux DD-WRT 4.4.302-st37 #8841 SMP Sun Mar 5 04:35:14 +06 2023 armv7l DD-WRT
Previous/Reset: r51935 / No Reset
Mode/Status: Gateway / Working
Issues/Errors : no LAN IPv6 with XFinity (same as issue that PaulGo has)
Shortcut Forwarding Engine:CFE
Flow Acceleration: CTF and FA
I can only obtain a WAN IPv6 address with a firewall modification, but no LAN address. Just using IPV4 now. Tried settings that PaulGo used. No joy.
My RT-AC88U gateway router still did not reconnect to the Internet after an random reboot. Have this random reboots already since a long time for the two RT-AC88U routers. The reconnect problem is new since a few builds now. Will going to update and hope the problem will go away again. _________________ Asus AC-RT88U (Gateway, asus_rt-ac88u-firmware_52459.trx)
Asus AC-RT88U (AP, asus_rt-ac88u-firmware_52459.trx)
Asus AC-RT68U (AP, asus_rt-ac68u-firmware_52459.trx)
Asus AC-RT66U (AP, dd-wrt-52459-Asus_RT-AC66U.trx)
Linksys E3000 (AP, dd-wrt.v24-52459_NEWD-2_K3.x_mega-e3000.bin)
Linksys E4200 V2 (openwrt-18.06.5-kirkwood-linksys_viper-squashfs-sysupgrade.bin) not used at the moment
The script looks for nvram entries which are empty e.g. nothing behind =
Note if you are using WireGuard you need the updated script otherwise the WireGuard keys are removed (those keys end always with =)
The last sentence, about Wireguard, ought to be in bold characters. Happened to me once, fortunately the keys were stored in a backupl _________________ Netgear R7000 on Build 55109
Asus AC-AC68U rev. C1 (AP) on Build 55109
Asus AC-68U rev. A1 on Build 54604
Asus AC-68U rev. A1 on Build 53339
Joined: 04 Jan 2007 Posts: 11564 Location: Wherever the wind blows- North America
Posted: Fri Mar 10, 2023 15:36 Post subject: Re: Netgear Nighthawk R7000
wabe wrote:
The last sentence, about Wireguard, ought to be in bold characters. Happened to me once, fortunately the keys were stored in a backupl
Yeah...been there too....the killer is that you can't use the web GUI to put the original Local Public Key back in...it won't let you edit that field...it has to be done via command line.
I learned the hard way too...keeping a plain text file of the "oet1" nvram variables can save you a lot of time.
Joined: 04 Jan 2007 Posts: 11564 Location: Wherever the wind blows- North America
Posted: Fri Mar 10, 2023 20:32 Post subject:
egc wrote:
That is by design, you do not have to put the public key back only the private key.
The public key is calculated from the the private key
But it does need an apply and a screen refresh to show.
This may be true...but I tried hitting the Generate Key button...it gave me a new key...but it would no longer connect. I tried Apply and Reboot but the only way I could reconnect to the wg server was to set the original key by "nvram set" command through CLI.
I agree...it shouldn't change the way it connects...but....it sure did for me.
for line in $(nvram show | grep '=$'); do var=${line%=*}; nvram unset "$var"; done &&
nvram commit
this one will wipe some other stuff along with the unused nvram variables...like saved in GUI static leases...and ect. so be careful when using it... _________________ 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
Router/Version: Buffalo WZR-1750DHP/DHPD Firmware: DD-WRT v3.0-r51937 std (03/05/23) (04/14/19 Kernel: Linux 4.4.302-st37 #8841 SMP Sun Mar 5 04:35:14 +06 2023 armv7l Previous: r51530 Mode/Status: Gateway / WIFI = AP / Seems ok CPU overclocked to 1400mhz from default 800mhz via r33006 Reset: No but i did power cycle after flashing Issues/Errors: fq_codel_fast can not be set via QoS or startup/shutdown script UpTime: 2h
My listed error has been happening since r51679 to this build but i had no problems enabling fq_codel_fast via QoS and a startup/shutdown script.
sysctl -w net.core.default_qdisc=fq_codel_fast is what i use for the startup/shutdown script.
Queuing Discipline stays on SFQ regardless of any changes via QoS or scripts. Going back to r51530
This script is no replacement to a reconfiguration after hardware reset, factory defaults, or nvram erase && reboot.
If you have no issues fine but with some years old configuration with unexplainable build results time to start over.
Of course you are free to fix your existing configuration but for testing builds to reproduce problems different story.
Joined: 16 Nov 2015 Posts: 6446 Location: UK, London, just across the river..
Posted: Sun Mar 12, 2023 8:21 Post subject:
blkt wrote:
This script is no replacement to a reconfiguration after hardware reset, factory defaults, or nvram erase && reboot.
If you have no issues fine but with some years old configuration with unexplainable build results time to start over.
Of course you are free to fix your existing configuration but for testing builds to reproduce problems different story.
i second blkt...! To get rid of all gremlins and old nvram variables...nothing better than reset and manual reconfigure... _________________ 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
