New Build - 10/04/2021 - r47510

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Joined: 20 Jan 2019
Posts: 3910

PostPosted: Mon Oct 04, 2021 5:44    Post subject: New Build - 10/04/2021 - r47510 Reply with quote
[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}' (http only) or 'curl -O {file URL}' (https, http or ftp). 'write {file} linux' then 'reboot'.

Repository: Trac SVN changelog since last build r47495 (GitHub mirror)

OpenVPN 2.5.3: Guides, Server, PBR, Reverse PBR, Client (see second post), Kill Switch, update tips, scripts and more.
WireGuard 1.0.20210606/Tools: Changelog, Guides, Client, Server, Advanced, PBR, KS, tips and scripts. Thanks BS & egc!
• CVE-2019-14899 VPN fix (applicability depends on VPN setup) and GUI toggle since r41813.
In-kernel Samba (ksmbd 3.4.2): default min/max versions changed. • WSD updateANTFS/NTFS3 kernel mode driver+++
CVE-2020-26147, CVE-2020-24586, CVE-2020-24587 & CVE-2020-24588 (Fragattack) fixed.
• "Assign WAN port to Switch" feature removed; likely no longer required. • MAC Filtering fixed in WebUI (see 47184-47205).
New DD-WRT inspired themes conversion by the-joker & BrainSlayer, micro devices excluded. • Sputnik Agent is removed.
• "Ignore WAN DNS" also ignores WAN domain. Thank you BS & egc, also dTX for reporting, twindragon6 logs and buffpatel!

• Show us your findings with steps to reproduce, configuration, output, logs and important information below!

• 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:
[b]Router/Version: [/b]
[b]File/Kernel: [/b]
[b]Previous/Reset: [/b]
[b]Mode/Status: [/b]
[b]Issues/Errors: [/b]

Joined: 01 Jun 2016
Posts: 216
Location: Romania

PostPosted: Mon Oct 04, 2021 17:34    Post subject: Reply with quote
Linksys WRT1900ACS v2
Firmware Version DD-WRT v3.0-r47510 std (10/04/21)Kernel Version
Linux 4.9.284 #2887 SMP Mon Oct 4 03:27:37 +07 2021 armv7l

update- browser-waterfox,

Connection Type PPPoE-IPv6 Type DHCPv6 with Prefix Delegation-Avoid DHCP6 client release on reconnect Enable, Radvd-Enable All-ok

Encrypt DNS-all ok
Port Forwarding ok

Wireless Interface 5GHz-Wireless Mode AP-Wireless Network Mode-AC, Width VHT 80 Mhz-Wireless Channel-36-Short GI,Single User Beamforming, Radio Scheduling, Enable-WPA2 Personal-CCMP-128 (AES, Regulatory Domain Romania , all-ok

Wireless Interface 2.4GHz-Wireless Mode AP-Wireless Network Mode-N/G, Width VHT 40 Mhz-Wireless Channel-6-TurboQAM (QAM256) support Enable,Short GI , Radio Scheduling, Enable-WPA2 Personal-CCMP-128 (AES)all-ok

Everything behaves perfectly,

Internet provider RCS & RDS 1Gbps
Linksys WRT1900ACS v.2 -OpenWrt/DD-WRT
WDR3600 rev.1.5 - OpenWrt
DD-WRT Novice

Joined: 31 Jan 2013
Posts: 29

PostPosted: Mon Oct 04, 2021 23:32    Post subject: Reply with quote
Wireless Interface 5GHz-Wireless Mode AP-Wireless Network Mode-AC, Width VHT 80 Mhz-Wireless Channel-36

ll-6 ul-2 lu+2 uu+6?

Joined: 08 May 2018
Posts: 12497
Location: Texas, USA

PostPosted: Tue Oct 05, 2021 0:33    Post subject: Reply with quote
There's only one answer to the question: UU. There are no channels below 36 on 5GHz band.

Official Forum Rules, Guidelines & Helpful InformationFirmware FAQInstallation WikiWhere Do I Download Firmware‽
DON'T use Chromium-based browsersRTFM/STFW TL;DR is NOT an excuse. • Why Should I Care What Color the Bikeshed Is‽
Please DO NOT PM me with questions; Ask in the forum. ---------------------- Linux User #377467 /

Joined: 18 Feb 2019
Posts: 159

PostPosted: Tue Oct 05, 2021 7:02    Post subject: Reply with quote
Router/Version: 3200ACM V1
File/Kernel: ddwrt-linksys-wrt3200acm-webflash.bin/r47510
Previous/Reset: DD-WRT v3.0-r47495 std (09/28/21)/ No reset
Mode/Status: Access Point / Router
Issues/Errors: None

This is another solid release. Will update if there's any issues, but there's not a single entry/issue in the syslog or klog.

Router: Linksys WRT3200ACM WLAN0 and 1 have same SSID
88W8964 802.11ac WLAN0 Mode AP VHT80 80MHz Mixed Mode Channel and Extension Channel Auto Extension LL-6
88W8964 802.11ac WLAN1 Mode AP 20 MHz Mixed Mode Channel Auto
SD8887 802.11ac disabled but visible on GUI and CLI
TX Power 18 dBm
Antenna Gain 0 dBi
U-APSD (Automatic Power Save)Enabled 
Protection Mode None
RTS Threshold Disabled
Short Preamble Disabled 
Short GI Enabled
Single User Beamforming Enabled
Multi User Beamforming Enabled 
AP Isolation Disabled
Beacon Interval 100
DTIM Interval 2
WMM Support Enabled 
Radar Detection Disabled 
ScanList default
Sensitivity Range (ACK Timing) 500 (Default: 500 meters)
Max Associated Clients 256 (Default: 256 Clients)
Minimum Signal for authenticate -128
Minimum Signal for connection -128
Poll Time for signal lookup 10
Amount of allowed low signals 3
Wireless security is WPA2 Personal CCMP-128 only
QAM256 is on

Joined: 14 Sep 2019
Posts: 287
Location: Maine, USA

PostPosted: Tue Oct 05, 2021 16:17    Post subject: Reply with quote
Router/Version: Linksys WRT1900AC
File: ddwrt-linksys-wrt1900ac-webflash.bin
Firmware: DD-WRT v3.0-r47510 std (10/04/21)
Kernel: Linux 4.9.284 #2887 SMP Mon Oct 4 03:27:37 +07 2021 armv7l
Mode: Gateway
Previous: r47481
Reset?: N
Status: Working

Joined: 29 Oct 2017
Posts: 244

PostPosted: Sun Oct 10, 2021 19:01    Post subject: Reply with quote
Router Model & Version: Linksys 3200ACM and Linksys 1900ACSv1
Firmware: DD-WRT v3.0-r47510 std (10/04/21)
File: ddwrt-linksys-wrt3200acm-webflash.bin, ddwrt-linksys-wrt1900acs-webflash.bin
Kernel: Linux 4.9.284 #2887 SMP Mon Oct 4 03:27:37 +07 2021 armv7l
Previous: DD-WRT v3.0-r47474 std (09/20/21)
Reset: No
Mode: AP / Gateway (3200ACM), Router / wifi-disabled (1900ACSv1)
Uptime: ~5+ days
Status: Excellent release
Issues/Errors: None. Great performance. Roaming between WAPs has been flawless.
Linksys WRT3200ACM: gateway mode, DNSMasq for DNS and DHCP, Wireguard client (Mullvad), Firewall enabled, QoS enabled HTB-CAKE, PBR enabled, SFE disabled. NAS disabled. WIFI: 2.4ghz: NG-mixed, 20mhz channel width, channel 1, BI=100, DTIM=2 custom config: basic_rates=60 120 240 supported_rates=60 90 120 180 240 360 480 540. 5ghz: AC/N mixed, 40mhz channel width, channel 44+upper, BI=100, DTIM=2. Both radios: WPA2-CCMP-128, strict rekey enabled, 802.11r disabled, 802.11w disabled, disable eapol retries disabled.
Linksys WRT1900ACSv1: wifi disabled - using it as a semi-intelligent switch only. SFE enabled. Can't get wifi to work reliably post-r44048 but this release makes me want to try again.
Clients: Apple MACOS x 4, IOS x 4, Apple TV, Chromecast Audio x 2, Eufy doorbells, Lutron Caseta, Axis Camera, Samsung TV, Nest thermostat, EtekCity outlets (Espressif), BlueSound/BlueOS devices...
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