New Build - 03/08/2023 - r51976

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blkt
DD-WRT Guru


Joined: 20 Jan 2019
Posts: 5660

PostPosted: Wed Mar 08, 2023 14:47    Post subject: New Build - 03/08/2023 - r51976 Reply with quote
Welcome to Marvell r51976 beta release thread for reporting, feedback to developers and community benefit.
Please do not flash builds until installation is understood, risks involved and device specific recovery methods.
Avoid discussions, create threads for questions, general problems or use search; this thread is not for support.
List router model & version or revision, operating & wireless modes & exact filename/firmware image flashed.


Note (by egc): if you use WireGuard and IPv6 better skip this build and wait for the next !

CLI Flash: 'cd /tmp' then 'wget {file URL}' (http only) or 'curl -O {file URL}' (http, https, ftp). 'write {file} linux' then 'reboot'.

Downloads: HTTPS, FTP

Trac SVN: repository since last build 51937 (mirror)

OpenVPN 2.6.0: Changelog, Guides, Server, PBR, DNS, Kill Switch, Watchdog, Reverse PBR, Client, Multiple, tips & scripts.
WireGuard 1.0.20211208/Tools: Changelog, Guides, Client, Server, Adv, PBR, KS, tips & scripts. Thanks BS egc & eibgrad!

Notes:
mDNS/Avahi ~2023 Unbound FW wolfSSL Tor PHP K FW WG NFS nDPI K OCR Plex * OpenSSL swconfig mwlwifi XMSN DRV
In-kernel SMB (ksmbd/tools 3.4.6/3.4.5): guest user is selectable. • WSD updateANTFS/NTFS3 kernel mode driver++++

Issues, observations, and/or workarounds reported:
WebUI: Clear history or use a portable. Temporary cache bypass: Ctrl+F5, Cmd+Shift+R or new private window/incognito.
Please report findings with steps needed to reproduce, configuration, clients, output, logs and important information below!

Important:
Detail issues & relevant configs, logs: syslog klog 'dmesg' 'cat /tmp/var/log/messages' nvram set console_debug=1, serial.
• Firewall NAT: 'iptables -vnL' 'iptables -t nat -vnL' 'iptables -t mangle -vnL' & 'cat /tmp/.ipt'. Misc: strace tcpdump wireshark.
• Gremlins: reboot. cold boot. Reset & reconfigure not restore backup. Search Trac & discuss in forum before opening tickets.
• Include operating & wireless modes (e.g. Gateway, Router, AP, SB, WDS, Mesh) and applicable configurations to reproduce.

Example Template:
Code:
[b]Router/Version: [/b]
[b]File/Kernel: [/b]
[b]Previous/Reset: [/b]
[b]Mode/Status: [/b]
[b]Issues/Errors: [/b]
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Monza
DD-WRT User


Joined: 01 Jul 2018
Posts: 438

PostPosted: Wed Mar 08, 2023 16:37    Post subject: Reply with quote
WRT1200ac v1 r51976 update kills my VPN connection (ExpressVPN). Revert to r51937 restores vpn connection. Everything else working as usual.

Only detected difference is the VPN connection on r51937 uses "OpenSSL 1.1.1s" while the failed r51976 vpn connection shows "OpenSSL 1.1.1t"
Seems there is a flaw in my vpn setup that won't allow connection using the "t" version using r51976. Will check with provider. Just sharing results no need to respond.
dpp3530
DD-WRT Guru


Joined: 12 Dec 2007
Posts: 764
Location: Pittsburgh, PA USA

PostPosted: Thu Mar 09, 2023 1:48    Post subject: Reply with quote
Router/Version: WRT1900AC v1
File/Kernel: DD-WRT v3.0-r51976 std (03/08/23)
Previous/Reset: DD-WRT v3.0-r51937 std (03/05/23), Full reset and reconfigure.
Mode/Status: Gateway (SFE enabled), Access Point, IPV6 (DHCP6 w/ prefix delegation), Entware, DOT via SmartDNS/DNSMasq, OpenVPN server, Wireguard Server
Issues/Errors:
After upgrade, could not ping internet IP addresses from clients (wired or wireless). Did a full reset and reconfigure. Issue seems to be with the Tunnels tab, specifically my Wireguard server. Once I configure my server, I can't get out. If I disable the tunnel and reboot, it works again. Rolled back to r51937.

_________________
__________________________
Netgear R7800
DD-WRT v3.0 STD
Linksys WRT1900AC
DD-WRT v3.0 STD
egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 12834
Location: Netherlands

PostPosted: Thu Mar 09, 2023 7:31    Post subject: Reply with quote
From the announcement:
Quote:
if you use WireGuard and IPv6 better skip this build and wait for the next !

_________________
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
Zyxx
DD-WRT Guru


Joined: 28 Dec 2018
Posts: 732

PostPosted: Thu Mar 09, 2023 9:53    Post subject: Reply with quote
Router/Version: Linksys WRT1900ACS v2
File: ddwrt-linksys-wrt1900acsv2-webflash.bin
Firmware: DD-WRT v3.0-r51976 std (03/08/23) (prev. DD-WRT v3.0-r51838 std (02/23/23))
Kernel: Linux 4.9.337 #3681 SMP Wed Mar 8 07:44:08 +07 2023 armv7l
Mode: Gateway, SFE enabled, Wifi disabled, Wireguard for external access, WAN to DSL Modem, samba to access USB3-ext4 SSD, Keep Alive reboot 5:00 in the morning
Reset: No
Status: Installed one hour ago, OK.

Load average 0.00, 0.00, 0.00, Temperatures CPU 67.9 °C / WL0 41.0 °C / WL1 42.6 °C
dpp3530
DD-WRT Guru


Joined: 12 Dec 2007
Posts: 764
Location: Pittsburgh, PA USA

PostPosted: Thu Mar 09, 2023 12:56    Post subject: Reply with quote
egc wrote:
From the announcement:
Quote:
if you use WireGuard and IPv6 better skip this build and wait for the next !


Thank you. Missed that.

_________________
__________________________
Netgear R7800
DD-WRT v3.0 STD
Linksys WRT1900AC
DD-WRT v3.0 STD
oliver44
DD-WRT Guru


Joined: 01 Jun 2016
Posts: 504

PostPosted: Thu Mar 09, 2023 21:23    Post subject: Reply with quote
DD-WRT Router Model Linksys WRT1900ACS v2
Firmware Version DD-WRT v3.0-r51976 std (03/08/23)
Kernel Version Linux 4.9.337 #3681 SMP Wed Mar 8 07:44:08 +07 2023 armv7l
Current Time Thu, 09 Mar 2023 23:17:32
Uptime 12:34

update-browser waterfox, I switched from partition 1 Linksys Firmware, all ok
connection Type PPPoE - IPv6 Type DHCPv6 with Prefix Delegation 1Gbps
IPv6 Type DHCPv6 with Prefix Delegation-On - Ok
Operating Mode Gateway/AP
Shortcut Forwarding Engine-On
Schedule Reboot-On,
Web Access Protocol - HTTPS,
SSH (public key)-ok
Validate DNS Replies (DNSSEC)-ok
Port Forwarding - Ok,
USB - System Log -Ok
Schedule Reboot - At a Set Time - On

After configuring the settings, I rebooted the router every time!


Wireless Interface 5GHz-Wireless Mode AP-Wireless Network Mode-AC, Width VHT 80 Mhz-Wireless Channel-48,Extension Channel LL, Short GI, Short Preamble, Single User Beamforming, Radio Scheduling, 30TX Power-30dBm ,TX Antenna Chains-1, RX Antenna Chains-1, Enable-WPA2/WPA3 Personal-CCMP-128 (AES), Regulatory Domain Romania, all-ok

Wireless Interface 2.4GHz-Wireless Mode AP-Wireless Network Mode-N, Width VHT 40 Mhz-Wireless Channel-6, Extension Channel Lower,TurboQAM (QAM256) On, Short Preamble, Short GI, Radio Scheduling,TX Power-30dBm ,TX Antenna Chains-1, RX Antenna Chains-1 Enable-WPA2/WPA3 Personal-CCMP-128 (AES) all-ok!

_________________
Internet provider https://en.wikipedia.org/wiki/RCS_%26_RDS 1Gbps
WDR3600 rev.1.5 - DD-Wrt
Linksys WRT1900ACS v.2 DD-Wrt/-OpenWrt



https://ipv6.chappell-family.com/ipv6tcptest/
https://en.internet.nl/connection/e91f490fe1c54cb2b78145c0ab0d2b5a/results
http://www.dnssec-or-not.com/
https://dnscheck.tools/#results


Last edited by oliver44 on Fri Mar 10, 2023 22:00; edited 1 time in total
oliver44
DD-WRT Guru


Joined: 01 Jun 2016
Posts: 504

PostPosted: Fri Mar 10, 2023 10:17    Post subject: Reply with quote
PPPoE iPv6 Type DHCPv6 with Prefix Delegation, Prefix Length 64 bit loses ipv6 on the wifi side, if I set it to 56 it doesn't lose anymore, has anyone encountered this problem, only on the wifi side!?
_________________
Internet provider https://en.wikipedia.org/wiki/RCS_%26_RDS 1Gbps
WDR3600 rev.1.5 - DD-Wrt
Linksys WRT1900ACS v.2 DD-Wrt/-OpenWrt



https://ipv6.chappell-family.com/ipv6tcptest/
https://en.internet.nl/connection/e91f490fe1c54cb2b78145c0ab0d2b5a/results
http://www.dnssec-or-not.com/
https://dnscheck.tools/#results
oliver44
DD-WRT Guru


Joined: 01 Jun 2016
Posts: 504

PostPosted: Fri Mar 10, 2023 21:58    Post subject: Reply with quote
for those who want to try these settings
_________________
Internet provider https://en.wikipedia.org/wiki/RCS_%26_RDS 1Gbps
WDR3600 rev.1.5 - DD-Wrt
Linksys WRT1900ACS v.2 DD-Wrt/-OpenWrt



https://ipv6.chappell-family.com/ipv6tcptest/
https://en.internet.nl/connection/e91f490fe1c54cb2b78145c0ab0d2b5a/results
http://www.dnssec-or-not.com/
https://dnscheck.tools/#results
kosmos
DD-WRT User


Joined: 31 Jan 2013
Posts: 53

PostPosted: Sun Mar 12, 2023 15:06    Post subject: Reply with quote
Router/Version: Linksys WRT3200
File/Kernel: v3.0-r51976
Previous/Reset: v3.0-r51937
Mode/Status: Router
Issues/Errors: with this version there are again extremely many disconnections. It's most obvious on a Samsung S10+, which is about as vulnerable as all iPhones
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