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  Topic: R7000 lost Comcast IPv6 WAN recently
fatalhalt

Replies: 10
Views: 886

PostForum: Broadcom SoC based Hardware   Posted: Fri Apr 22, 2022 18:12   Subject: R7000 lost Comcast IPv6 WAN recently
No, I would look into radvd if I was you. FYI I don't enable dhcp6s, dhcp6s is just a complementary service to radvd, radvd on its own gets everything done.

radvd sends IPv6 address advertisements ...
  Topic: R7000 lost Comcast IPv6 WAN recently
fatalhalt

Replies: 10
Views: 886

PostForum: Broadcom SoC based Hardware   Posted: Thu Apr 21, 2022 0:13   Subject: R7000 lost Comcast IPv6 WAN recently
Seems that I was missing:
ip6tables -A INPUT -p udp --dport 546 -j ACCEPT

Fix (added this to startup Firewall Commands):
ip6tables -F
ip6tables -A INPUT -m state --state RELATED,ESTABLISHED -j A ...
  Topic: R7000 lost Comcast IPv6 WAN recently
fatalhalt

Replies: 10
Views: 886

PostForum: Broadcom SoC based Hardware   Posted: Wed Apr 20, 2022 23:52   Subject: R7000 lost Comcast IPv6 WAN recently
Got IPv6 back guys after 'ip6tables -F INPUT', problem seemed to be in ip6tables INPUT chain, I wonder why it's an issue now, my ip6tables rules are stock to my knowledge:
root@R7000:~# ip6tables ...
  Topic: R7000 lost Comcast IPv6 WAN recently
fatalhalt

Replies: 10
Views: 886

PostForum: Broadcom SoC based Hardware   Posted: Wed Apr 20, 2022 20:21   Subject: R7000 lost Comcast IPv6 WAN recently
No luck with /56 prefix either

Also tried infamous 3 IPv6 Comcast hotfixes (none helped)
-run ifconfig eth0 promisc
-Services->Dnsmasq, check "Add Requestor MAC to DNS Query" ...
  Topic: R7000 lost Comcast IPv6 WAN recently
fatalhalt

Replies: 10
Views: 886

PostForum: Broadcom SoC based Hardware   Posted: Wed Apr 20, 2022 4:51   Subject: R7000 lost Comcast IPv6 WAN recently
Hello,

I have recently lost WAN IPv6 address on my router, it happened recently when I rebooted the router and power cycled the modem. In the past whenever ddwrt has troubles acquiring ipv6 all I h ...
  Topic: New Build - 09/08/2021 - r47381
fatalhalt

Replies: 26
Views: 7492

PostForum: Broadcom SoC based Hardware   Posted: Thu Sep 16, 2021 5:41   Subject: New Build - 09/08/2021 - r47381
Firmware: v3.0-r47381 std (09/08/21)
Router/Version: Netgear R7000
Previous: v3.0-r45767 std (02/07/21)
Mode/Status: too long to explain, using near every feature available in ddwrt and more
Reset ...
  Topic: Edit: DDWRT R7000 GREAT WiFi connection!!!
fatalhalt

Replies: 9
Views: 1279

PostForum: Broadcom SoC based Hardware   Posted: Sun Mar 07, 2021 21:52   Subject: Problem Fixed.
The problem was due to shitty Intel drivers and their C:\Windows\System32\IWMSSvc.dll (it was malfunctioning for me), the IWMSSvc.dll is an IHV (Independent Hardware Vendor) extension that adds extra ...
  Topic: Edit: DDWRT R7000 GREAT WiFi connection!!!
fatalhalt

Replies: 9
Views: 1279

PostForum: Broadcom SoC based Hardware   Posted: Sat Feb 20, 2021 3:24   Subject: Edit: DDWRT R7000 GREAT WiFi connection!!!
Sorry not going to 'nvram erase', I would like to get down to core issue instead.

Whenever I loose connectivity the WiFi icon in Win10 taskbar changes and I see "DHCPNAK wrong address" in ...
  Topic: Edit: DDWRT R7000 GREAT WiFi connection!!!
fatalhalt

Replies: 9
Views: 1279

PostForum: Broadcom SoC based Hardware   Posted: Sat Feb 20, 2021 1:36   Subject: Edit: DDWRT R7000 GREAT WiFi connection!!!
Edit: R7000 WiFi is great. Problem fixed. Intel at fault.


Everytime I walk away from laptop that is using Intel AC-7260 on Win10 and come back I find WiFi dropped out, or if I don't have any netw ...
  Topic: [Solved] R7000 Comcast IPv6 cannot ping out to internet
fatalhalt

Replies: 5
Views: 1801

PostForum: Broadcom SoC based Hardware   Posted: Sun Mar 15, 2020 8:22   Subject: [Solved] R7000 Comcast IPv6 cannot ping out to internet
thanks @kernel-panic69, I use IPv6 all the time, no way I will disable it, besides it is 2020.

I have fixed the problem! Comcast was was dropping my IPv6 traffic upstream. Power cycling the modem w ...
  Topic: [Solved] R7000 Comcast IPv6 cannot ping out to internet
fatalhalt

Replies: 5
Views: 1801

PostForum: Broadcom SoC based Hardware   Posted: Sun Mar 15, 2020 4:41   Subject: [Solved] R7000 Comcast IPv6 cannot ping out to internet
Which build revision are you using?I was on Feb 08 build when I wrote the post, now I'm on v3.0-r42681 std (03/13/20). I had this problem since I first learned how to setup IPv6 on DD-WRT, might have ...
  Topic: [Solved] R7000 Comcast IPv6 cannot ping out to internet
fatalhalt

Replies: 5
Views: 1801

PostForum: Broadcom SoC based Hardware   Posted: Sat Mar 14, 2020 22:21   Subject: [Solved] R7000 Comcast IPv6 cannot ping out to internet
Hi guys, I have a really painful IPv6 issue where I cannot ping out nor access any ipv6 host on the internet. This problem always happens after I reboot my R7000, the issue usually fixes itself overni ...
  Topic: Netgear R7000 (r40559) not getting WAN IP
fatalhalt

Replies: 5
Views: 2651

PostForum: Broadcom SoC based Hardware   Posted: Sun Oct 13, 2019 18:00   Subject: Netgear R7000 (r40559) not getting WAN IP
The regressions and bugs are getting ridiculous, not to mention bricking, dd-wrt seriously needs to implement unit testing and someone should setup a rack of most popular router devices and automate t ...
  Topic: Beta Build 41218: 10-01-2019-r41218
fatalhalt

Replies: 24
Views: 11540

PostForum: Broadcom SoC based Hardware   Posted: Mon Oct 07, 2019 22:42   Subject: E3000?
Do the newest firmwares flash onto E3000 without bricking it? Can someone confirm?
  Topic: New Kong's Test Build v3.0-r36000M kongac (24/05/2018)
fatalhalt

Replies: 24
Views: 6672

PostForum: Broadcom SoC based Hardware   Posted: Mon May 28, 2018 5:38   Subject: New Kong's Test Build v3.0-r36000M kongac (24/05/2018)
What version of dnscrypt does this come with? I'm on build from Feb 18 and it has v1.9.5 which is deprecated, I see that dnscrypt 2 got overhauled and its syntax changed and config files are using som ...
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