[blkt]

[WARNING]: This thread is only for feedback on this beta release for developers and the community's benefit.
DO NOT flash this beta release unless you understand the risks involved and device specific recovery methods.
Avoid discussions! Create threads for questions, general problems or use search; this thread is not for support.
Please list router model & revision, operating & wireless mode(s) and exact filename/firmware image flashed.

Downloads: (DD-WRT website) HTTPS & FTP (try another if a link does not work)

CLI Flash: 'cd /tmp' then 'wget {file URL}' (or 'curl -k {file URL} -o {file}') with http (not https) or ftp. Then 'write {file} linux'.

Repository: Trac SVN changelog since last build r46690 (GitHub mirror)

Notes:
• OpenVPN 2.5.2: Guides, Server, PBR, Reverse PBR, Client (see second post), Kill Switch, update tips, scripts and more.
• WireGuard 1.0.20210219/Tools: Guides, Client, Server, Advanced, PBR, KS, update tips, scripts & more. Thanks BS & egc!
• CVE-2019-14899 VPN fix (applicability depends on VPN setup) and GUI toggle since r41813.
• Experimental build option for Broadcom 8MB+ K2.x devices (limited currently): broadcom_K3X_mipsel32r1
• Broadcom MIPS devices are now on kernel 4.4. • Support added for TP-Link Archer C8 v2 and v3.
• SmartDNS • MiniDLNA • Unbound 1.13.1 • CoovaChilli 1.6 • Tor 0.4.5.7 • OpenSSL 1.1.1k • Dnsmasq 2.85 • Privoxy 3.0.32
• In-kernel Samba (ksmbd 3.3.9+): default min/max versions changed. • WSD update • ANTFS/NTFS3 kernel mode driver++.
• Added CTF (Cut Through Forwarding) and swconfig support to Broadcom devices.
• CVE-2020-26147, CVE-2020-24586, CVE-2020-24587 & CVE-2020-24588 (Fragattack) fixed.

Issues, observations, and/or workarounds reported:
• DNScrypt 1.95 can still be used in the GUI, but v2 (not compatible) requires Golang and thus Entware. #6246
• WDS does not work on Broadcom ARM devices (only MIPS<->MIPS) & bridge modes on k4.4 devices may sometimes work
in some configurations for certain builds but are not supported by the bcmdhd driver. Use client or repeater instead.
• VAPs not working at boot fixed for unbridged VAPs in 40562 - 40566. Effective startup commands discussion thread is here.
• If start-up scripts do not work from USB add a delay, e.g. wait script or 'sleep 25'.
• Broadcom ARM devices if 5 GHz channels are missing, via Telnet/SSH: 'nvram set brcm_unlock=1' 'nvram commit' 'reboot'
• Show us your findings with steps to reproduce, configuration, output, logs and important information below!

Important:
• For issues provide applicable info: 'dmesg', 'cat /tmp/var/log/messages', syslog, klog, serial, strace, tcpdump, wireshark etc.
• Any firewall NAT or WAN issues, show output: 'iptables -vnL', 'iptables -t nat -vnL', 'iptables -t mangle -vnL' and /tmp/.ipt file.
• Search SVN tickets & discuss in forum before opening. Before reporting: reset & manually set up, not restore from a backup.
• Please include operating & wireless modes (e.g. Gateway, Router, AP, CB, WDS, Mesh) & relevant configuration information.

Example Template:

[turbowells]

Router/Version: Asus RT-N12D
File: dd-wrt.v24-#####_NEWD-2_K3.x_mega.bin
Firmware: DD-WRT v3.0-r46723 mega (05/20/21)
Kernel: Linux 4.4.268 #9120 Thu May 20 14:40:32 +07 2021 mips
Mode: Gateway/OpenVPN client
Previous: r46442
Reset?: Y
Status: Not working - Crash from previous two versions is fixed, but still no WAN IP address, even using defaults with factory reset. Last working version is r46442.

Note: Version r46723 installed, not r46716

[Zyxx]

Router/Version: Netgear R7000
File: netgear-r7000-webflash.bin
Firmware: DD-WRT v3.0-r46723 std (05/20/21) (prev. DD-WRT v3.0-r46681 std (05/16/21))
Kernel: Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Mode: Gateway, Wifi disabled, Wireguard for external access, WAN to DSL, Keep Alive reboot 5:00 in the morning
Reset: No
Status: Ok, 1:26h up.

Router/Version: Asus RT-N66U
File: dd-wrt.v24-46723_NEWD-2_K3.x-big-RT-N66U.trx
Firmware: DD-WRT v3.0-r46723 big (05/20/21) (prev. DD-WRT v3.0-r46380 big (04/17/21))
Kernel: Linux 4.4.268 #9116 Thu May 20 14:36:57 +07 2021 mips
Mode: Gateway, Wifi disabled, WAN disabled, Wireguard Endpoint for external VPS, connected via LAN to R7800, Keep Alive reboot 6:05 in the morning
Reset: No
Status: Ok, 1:39h up.

Thank you BS for fixing this

[saphirely]

Router/Version: Netgear R6250
Firmware: DD-WRT v3.0-r46723 std (05/20/21)
Kernel: Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Mode: Gateway, Wireless AP, unbound
Reset: No
Previous : r46690
Upgrade: Web and 1st succeed without reset.
Temperatures CPU 76.9°C / WL1 53.1 °C
Load: 0.03, 0.03, 0.00
Uptime 15 min

[twindragon6]

Router/Version: Netgear R7000
Firmware: DD-WRT v3.0-r46723 std (05/20/21)
Kernel: Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Mode: Gateway, Wireless AP. CTF & FA Enabled.
Reset: Nope.
Previous: 05-17-2021-r46690
Status: Working really well so far, still testing.
Temperatures: CPU 61.9 °C / WL0 48.5 °C / WL1 53.7 °C

[kooper2013]

Router/Version: Asus RT-AC87U
File/Kernel: asus_rt-ac87u-firmware.trx/Linux 4.4.268 #3123 SMP Thu May 20 15:34:29 +07 2021 armv7l
Previous/Reset: r46681/no
Mode/Status: OK, SFE/SFE, WG client, WAP, up 2.5h, speedtest fine
Issues/Errors:

Just a slight discrepancy of build # on ftp ... first time I noticed that. This is r46723, directory on ftp states r46716.

[mac913]

Router/Version: R7000 TEST
File/Kernel: DD-WRT v3.0-r46723 std (05/20/21)
Previous/Reset: the previous build
Mode/Status:
Issues/Errors: Port Tagging via Switch GUI is broken.

[IONK]

Router/Version: D-Link DIR-868L Rev.A1
File/Kernel: dir868a-webflash.bin / Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Previous/Reset: DD-WRT v3.0-r46690 std (05/17/21) / no
Mode/Status: Repeater Bridge on 5GHz AC/N-Mixed (wl0 is purposely turned off) + USB Storage + lighttpd + cron / working
Issues/Errors: maybe?
I had lighttpd running for a few months, same config, same server files stored in the same USB drive, but recently (2-3 most recent builds) sometimes lighttpd doesn't use the user config file (/jffs/etc/lighttpd.conf) after FW upgrade reboot. When that happens, lighttpd uses the default server.document-root (which is an empty directory in my case) and the server returns a blank page. Rebooting the router once or a few times will solve the issue.
Sorry I forget to retrieve the log when the error occurred, will do so next time it happens.
What other info is needed to troubleshoot this?
As a workaround, is there any command to restart lighttpd without rebooting the router?

[amadeus]

Router/Version: Netgear R6700 v3
Firmware: DD-WRT v3.0-r46723 std (05/20/21)
Kernel: Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Mode: AP
Reset: no
Previous: r46604
Status: Working well so far. Flow Control didn't work in the previously used build and seems to be unavailable in this one. As far as I understood it only supports static and automatic DHCP configurations, oh well, seems like no luck with DHCP authentication.
Temperatures: CPU 70.8 °C / WL0 46.2 °C / WL1 55.0 °C

[flyzipper]

Router/Version: Netgear R7000
Firmware: DD-WRT v3.0-r46723 std (05/20/21)
Kernel: Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Previous: r46690
Mode/Status: Gateway / working
Issues/Errors: Version number mismatch, but working well so far.

Uptime: 57mins
Upgrade: via web UI, no issues
Reset: no
Temperatures: CPU 69.1 °C / WL0 47.5 °C / WL1 53.1 °C

[Huike]

Router/Version: Netgear R7000
Firmware: DD-WRT v3.0-r46723 std (05/20/21)
Kernel: Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Previous: r46446
Mode/Status: Gateway, DHCP client with VLAN tagging 10
Issues/Errors: Working correctly. The "WAN port as DHCP client with VLAN tagging 10 couldn't obtain an IP address" issue (from version r46640 to r46690) solved. Thanks.

[bgon04]

Router/Version: Netgear R6300v2
Firmware: DD-WRT v3.0-r46723 std (05/20/21)
Kernel:
Previous: r46130
Mode/Status: Gateway / working
Issues/Errors: my speedtest with Google Fiber dropped from ~650mbps to ~350mbps. I reverted back.

[BrainSlayer]

[tedm]

Router/Version: Netgear R6300V2
File/Kernel: Linux 4.4.268 #3115 SMP Thu May 20 14:20:42 +07 2021 armv7l
Previous/Reset: No
Mode/Status: OK
Issues/Errors: None

Upgraded from a version from a couple weeks ago, no problem so far.

[mac913]