New Build - 05/21/2021 - r46733

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kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 10165
Location: Texas, USA

PostPosted: Fri May 21, 2021 15:02    Post subject: New Build - 05/21/2021 - r46733 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}' (or 'curl -k {file URL} -o {file}') with http (not https) or ftp. Then 'write {file} linux'.

Repository: Trac SVN changelog since last build r46716 (r46723)(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.
SmartDNSMiniDLNA • Unbound 1.13.1 • CoovaChilli 1.6 • Tor 0.4.5.8 • OpenSSL 1.1.1k • Dnsmasq 2.85 • Privoxy 3.0.32
In-kernel Samba (ksmbd 3.3.9+): default min/max versions changed. • WSD updateANTFS/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:
Code:
[b]Router/Version: [/b]
[b]File/Kernel: [/b]
[b]Previous/Reset: [/b]
[b]Mode/Status: [/b]
[b]Issues/Errors: [/b]

_________________
Official Forum Rules, Guidelines & Helpful InformationFirmware FAQInstallation WikiWhere Do I Download Firmware‽
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Last edited by kernel-panic69 on Sun May 23, 2021 0:59; edited 2 times in total
Sponsor
IONK
DD-WRT User


Joined: 19 Aug 2011
Posts: 321

PostPosted: Fri May 21, 2021 15:08    Post subject: Reply with quote
Router/Version: D-Link DIR-868L Rev.A1
File/Kernel: dir868a-webflash.bin / Linux 4.4.268 #3139 SMP Fri May 21 05:16:59 +07 2021 armv7l
Previous/Reset: DD-WRT v3.0-r46723 std (05/20/21) / no
Mode/Status: Repeater Bridge on 5GHz AC/N-Mixed (wl0 is purposely turned off) + USB Storage + lighttpd + cron / working
Issues/Errors: none

_________________
▫ RSS feed for DD-WRT releases: https://politepol.com/fd/NfCoAP5bUJXU
easyddup - A simple upgrade/downgrade utility by yoyoma2
twindragon6
DD-WRT User


Joined: 29 Jun 2008
Posts: 226

PostPosted: Fri May 21, 2021 15:45    Post subject: Netgear Nighthawk R7000 Reply with quote
Router/Version: Netgear R7000
Firmware: DD-WRT v3.0-r46733 std (05/21/21)
Kernel: Linux 4.4.268 #3139 SMP Fri May 21 05:16:59 +07 2021 armv7l
Mode: Gateway, Wireless AP. CTF & FA Enabled. NAT and QOS Off.
Reset: Nope.
Previous: 05-20-2021-r46716
Status: Working really well so far, still testing.
Temperatures: CPU 59.1 °C / WL0 47.5 °C / WL1 52.8 °C



Logs.txt
 Description:
Full system logs. MAC scrubbed, password scrubbed, the fun stuff at the bottom as usual!

nvram set console_debug=1

cat /var/log/messages (Initial Flash)
dmesg (Initial Flash)
cat /proc/cpuinfo
cat /tmp/dnsmasq.conf
cat /tmp/DNSCache.log
cat /tmp/unbound

Download
 Filename:  Logs.txt
 Filesize:  248.01 KB
 Downloaded:  125 Time(s)



Last edited by twindragon6 on Sat May 22, 2021 15:10; edited 1 time in total
mac913
DD-WRT Guru


Joined: 02 May 2008
Posts: 1675
Location: Canada

PostPosted: Fri May 21, 2021 16:20    Post subject: Reply with quote
Router/Version: R7000 TEST
File/Kernel: DD-WRT v3.0-r46733 std (05/21/21)
Previous/Reset: DD-WRT v3.0-r46723 std (05/20/21)
Mode/Status: TESTING for Off Site One
Issues/Errors: none but Still TESTING
Fixes: Port Tagging via Switch GUI is FIXED on this Build.

Thank-you BrianSlyer for your Great Work and everyone else who makes DD-WRT Great on the Forum!

_________________
Home Network on Telus PureFibre - 10GbE Copper Backbone
2x R7800 - Gateway & WiFi & 3xWireGuard - DDWRT r47377 Std
R7000 - Wired ISP 4K IPTV Gateway - DDWRT r47117 Std

Off Site 1

R7000 - Gateway & WiFi & WireGuard - DDWRT r47117 Std
E3000 - Client Bridge - DDWRT r46979 Mega K4.4

Off Site 2

R7000 - Gateway & WiFi - DDWRT r47117 Std
E2000 - Wired ISP IPTV PVR Blocker - DDWRT r35531


YAMon 3.4.6 | DNSCrypt-Proxy V2
egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 8174
Location: Netherlands

PostPosted: Fri May 21, 2021 16:50    Post subject: Reply with quote
Router Model: Linksys E2000 (converted N320)

Firmware Version: DD-WRT v3.0-r46733 mega (05/21/21)
Kernel Version: Linux 4.4.268 #9178 Fri May 21 14:19:05 +07 2021 mips

Upgraded: from DD-WRT v3.0-r46446 mega (04/24/21)
Reset: Yes

Status: Up and running for 2 hours, basic setup as Gateway, static leases, OpenVPN client (on Keepsolid) up and running, VPN download (speed 5 Mb/s), Wifi 2,4GHz working.
WireGuard client working (speed 23 Mb/s! )

Some simple speed testing (timed file up and downloading)
Without SFE: 40 /40 Mb/s, U/D
With SFE: 170/170 Mb/s U/D
With CTF: 270/330 Mb/s U/D

Errors: No, Seems like a good build.

Big Thanks to BS!

_________________
Routers:Netgear R7800, R6400v1, R6400v2, Linksys EA8500, EA6900 (XvortexCFE), E2000 (converted WRT320N), WRT54GS v1.
WireGuard Documents & Guides:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327397
OpenVPN Documents & Guides: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327398
IPSET: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327261
Install guide R6400v2:http://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
Install guide R7800: 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
mwchang
DD-WRT Guru


Joined: 26 Mar 2013
Posts: 856
Location: Hung Hom, Hong Kong

PostPosted: Fri May 21, 2021 18:29    Post subject: DD-WRT BS build 46733 and Asus RT-N18U Reply with quote
Router/Version: Asus RT-N18U (rev. A1)
Firmware: DD-WRT v3.0-r46733 std (05/21/21)
Kernel: Linux 4.4.268 #3143 Fri May 21 13:14:56 +07 2021 armv7l
Previous: DD-WRT v3.0-r45592 std (01/28/21)
Mode: WAN @ DHCP, Wireless @ AP
Status: Working (Not 24/7; Not using IPv6, VAP, VPN; Using NAS & USB; Unbound enabled)
Reset: NO reset during firmware upgrade but cold boot

Quick and dirty report this build:

Enabling CTF seemed to affect DDNS if not Port-Forwarding in NAT. Could not access my website via DDNS. Other than this, everything is working as usual.

BTW, if you wanna try CTF in Basic Setup, better cold boot your router after it rebooted once, or it might continue to reboot endlessly after hitting <Apply Settings>.

edit:

Does this apply to DD-WRT's Cut-Through Forwarding?

NAT Acceleration On or Off | Router Guide
https://routerguide.net/nat-acceleration-on-or-off/
Quote:
Potential NAT Acceleration Issues and Conflicts

NAT Acceleration, specifically the CTF Cut Through Forwarding portion can conflict with a few other common features. You should consider disable NAT acceleration or turn it to off if you experience any of the problems below.

QoS Restrictions

....

Port Forwarding Not Compatible

NAT Acceleration is reported to not be compatible with port forwarding feature. This means that when you have the NAT Acceleration, you will typically unable to host gaming sessions from your home. So you will not be able to host any game servers such as Minecraft, MMO, or First person shooters since players will not be able to connect to it.

IP Traffic Monitoring and Parental Control

...

Issues with Mirroring of Streaming Devices

...


edit 2:

Found an interesting ticket, which could be a solution, from Asus-Merlin firmware:

ctf: broke iptables POSTROUTING MASQUERADE · Issue #70 · RMerl/asuswrt-merlin.ng · GitHub
https://github.com/RMerl/asuswrt-merlin.ng/issues/70
Quote:

CTF bypasses parts of iptables, which is why manual port fowards won't work. This is a technical limitation of CTF.

For port forwards to work, you need to mark them so they will bypass CTF.

....

This rule can make packets forwarding to 192.168.1.* to bypass CTF.
Then POSTROUTING works normal.

Chain FORWARD (policy ACCEPT)
target prot opt source destination
MARK all -- 192.168.1.0/24 192.168.1.0/24 MARK xset 0x1/0x7

However, some other configs but port forwarding set this mark, I need to look up.

...

mark bit 1 is used for CTF bypass. Other bits are used for other things, such as QoS, NAT loopback, etc....

....



I also found an old DD-WRT thread from year 2014:

Hardware NAT acceleration in DD-WRT?
https://forum.dd-wrt.com/phpBB2/viewtopic.php?p=994354

And another year 2014 thread about bcm_nat and its relationship with STP:

Broadcom's hardware acceleration | SmallNetBuilder Forums
https://www.snbforums.com/threads/broadcoms-hardware-acceleration.18144/


_________________
Router: Asus RT-N18U (rev. A1)

May the Force and farces be with you! Live long and proper!

Facebook: https://www.facebook.com/changmanwai
Website: https://sites.google.com/site/changmw
SETI@Home profile: http://setiathome.berkeley.edu/view_profile.php?userid=211832


Last edited by mwchang on Wed May 26, 2021 10:36; edited 10 times in total
mac913
DD-WRT Guru


Joined: 02 May 2008
Posts: 1675
Location: Canada

PostPosted: Sat May 22, 2021 4:58    Post subject: Reply with quote
mac913 wrote:
Router/Version: R7000 TEST
File/Kernel: DD-WRT v3.0-r46733 std (05/21/21)
Previous/Reset: DD-WRT v3.0-r46723 std (05/20/21)
Mode/Status: TESTING for Off Site One
Issues/Errors: none but Still TESTING
Fixes: Port Tagging via Switch GUI is FIXED on this Build.

Thank-you BrianSlyer for your Great Work and everyone else who makes DD-WRT Great on the Forum!


Testing VAPs with this build it's limited 1 VAP per Band. Currently with build r44483 I have 2 VAPs on 5Ghz Band at Off Site One. I made some changes to make this Build work. Still setting up this Test Build on a spare R7000...

_________________
Home Network on Telus PureFibre - 10GbE Copper Backbone
2x R7800 - Gateway & WiFi & 3xWireGuard - DDWRT r47377 Std
R7000 - Wired ISP 4K IPTV Gateway - DDWRT r47117 Std

Off Site 1

R7000 - Gateway & WiFi & WireGuard - DDWRT r47117 Std
E3000 - Client Bridge - DDWRT r46979 Mega K4.4

Off Site 2

R7000 - Gateway & WiFi - DDWRT r47117 Std
E2000 - Wired ISP IPTV PVR Blocker - DDWRT r35531


YAMon 3.4.6 | DNSCrypt-Proxy V2
egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 8174
Location: Netherlands

PostPosted: Sat May 22, 2021 6:18    Post subject: Reply with quote
egc wrote:
Router Model: Linksys E2000 (converted N320)

Firmware Version: DD-WRT v3.0-r46733 mega (05/21/21)
Kernel Version: Linux 4.4.268 #9178 Fri May 21 14:19:05 +07 2021 mips

Upgraded: from DD-WRT v3.0-r46446 mega (04/24/21)
Reset: Yes

Status: Up and running for 2 hours, basic setup as Gateway, static leases, OpenVPN client (on Keepsolid) up and running, VPN download (speed 5 Mb/s), Wifi 2,4GHz working.
WireGuard client working (speed 23 Mb/s! )

Some simple speed testing (timed file up and downloading)
Without SFE: 40 /40 Mb/s, U/D
With SFE: 170/170 Mb/s U/D
With CTF: 270/330 Mb/s U/D

Errors: No, Seems like a good build.

Big Thanks to BS!


Encountered something really strange.
First some background, this is as secondary router connected to the family router and just setup as standard gateway.
Now the weird part: after a reboot I could no longer access my router from my Ethernet connected PC (no GUI no Telnet) and had no internet, lights on the router were on and the router seemed working.

I searched for my paper-clip to reset which is on my desk, my desk computer is on the primary router and for a last chance before resetting I tried to login to the E2000 from the WAN (I had remote administration enabled) and I could login without a problem.

What happened:
While the E2000 rebooted the PC attached (Windows 10) had acquired an IP address from the primary router!
After renewing the IP address all was well.

So while rebooting the switch had a direct connection between WAN and LAN.
Maybe I just noticed this and it has been already there maybe an update in Windows makes my PC acquire an IP address very fast?

Anyway if you encounter a non reachable router after reboot check /renew the IP address of your LAN client Smile

_________________
Routers:Netgear R7800, R6400v1, R6400v2, Linksys EA8500, EA6900 (XvortexCFE), E2000 (converted WRT320N), WRT54GS v1.
WireGuard Documents & Guides:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327397
OpenVPN Documents & Guides: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327398
IPSET: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327261
Install guide R6400v2:http://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
Install guide R7800: 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


Last edited by egc on Sat May 22, 2021 12:07; edited 1 time in total
tli
DD-WRT Novice


Joined: 06 Mar 2019
Posts: 41

PostPosted: Sat May 22, 2021 12:05    Post subject: Reply with quote
egc wrote:
...

Encountered something really strange.
First some background, this is as secondary router connected to the family router and just setup as standard gateway.
Now the weird part: after a reboot I could no longer access my router from my Ethernet connected PC (no GUI no Telnet) and had no internet, lights on the router were on and the router seemed working.

I searched for my paper-clip to reset which is on my desk, my desk computer is on the primary router and for a last chance before resetting I tried to login to the E2000 from the WAN (I had remote administration enabled) and I could login without a problem.

What happened:
While the E2000 rebooted the PC attached (Windows 10) had acquired an IP address from the primary router!
After renewing the IP address all was well.

So while rebooting the switch had a direct connection between WAN and LAN.
Maybe I just noticed this and it has been already there maybe an update in Windows makes my PC acquire an IP address very fast?

Anyway if you encounter a non reachable router after reboot check /renew the IP address of your LAN client Smile


Yes, I also encountered this anomaly while updating to this latest DD-WRT r46733 yesterday on both the Asus RT-N66U and TP-Link Archer C7 v2. Although, I didn't investigate the reason, but both routers required a cycling of the power in order for proper UI operation. Thanks for reporting your findings.
CanadaMoose
DD-WRT User


Joined: 12 Apr 2017
Posts: 51

PostPosted: Sat May 22, 2021 12:26    Post subject: Reply with quote
Router/Version: R7000
File/Kernel: DD-WRT v3.0-r46733 std (05/21/21)
Reset: Reset to defaults during GUI upgrade

After the reset, I only configured NAS share on 4TB drive (ext4) to test Samba.
Unfortunately, performance issue persists. Samba transfer between 4-7 MB/s using SMBv3 over gigabit ethernet wired connection. This is a show stopper for me, so reverted back to r41986, which gets ~32 MB/s.

Thanks all for the hard work!
Per Yngve Berg
DD-WRT Guru


Joined: 13 Aug 2013
Posts: 6198
Location: Romerike, Norway

PostPosted: Sat May 22, 2021 14:11    Post subject: Reply with quote
Router Model: Asus RT-AC66U
Firmware Version: DD-WRT v3.0-r46733 giga (05/21/21)
Kernel Version: Linux 4.4.268 #9162 Fri May 21 14:00:56 +07 2021 mips
Ststus: Working
egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 8174
Location: Netherlands

PostPosted: Sat May 22, 2021 15:19    Post subject: Reply with quote
Router Model: Netgear R6400v2, board_id: U12H332T

Firmware Version: DD-WRT v3.0-r46733M Community Build (05/22/21)
Kernel Version: Linux 4.4.268 #1 SMP Sat May 22 10:09:59 CEST 2021 armv7l
Upgraded from: DD-WRT v3.0-r46690M Community Build (05/18/21)
Reset: No not this time

Status: Up and running for 8 hours, basic setup as Gateway, static leases, OpenVPN client with Policy Based Routing up and running, 2,4GHz and 5Ghz working, OpenVPN server working, WireGuard server working.

Errors: None

Thanks B.S.!

_________________
Routers:Netgear R7800, R6400v1, R6400v2, Linksys EA8500, EA6900 (XvortexCFE), E2000 (converted WRT320N), WRT54GS v1.
WireGuard Documents & Guides:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327397
OpenVPN Documents & Guides: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327398
IPSET: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=327261
Install guide R6400v2:http://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
Install guide R7800: 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
scans
DD-WRT Novice


Joined: 04 Oct 2018
Posts: 22

PostPosted: Sat May 22, 2021 16:09    Post subject: Reply with quote
Router/Version: WNDR4000
File/Kernel: dd-wrt.v24-46733_NEWD-2_K3.x_mega-nv64k.bin
Reset: No

Same issue not getting an IP address via DHCP on the WAN port (with MAC cloning) for my router, while r46442 works fine.

For my 3 access points, however, r46733 working fine (+Wireguard).
saphirely
DD-WRT User


Joined: 13 Dec 2020
Posts: 74

PostPosted: Sat May 22, 2021 16:12    Post subject: Reply with quote
Router/Version: Netgear R6250
Firmware: DD-WRT v3.0-r46733 std (05/21/21)
Kernel: Linux 4.4.268 #3139 SMP Fri May 21 05:16:59 +07 2021 armv7l
Mode: unbound,Gateway, Wireless AP. CTF & FA Enabled
NAT and QOS Off and no VPN +wireguard+SAMBA.
Reset: Nope.
Previous: 05-20-2021-r46716
Status: 1.3 days worrking really well so far, still testing.
Temperatures: CPU 79.1 °C / WL1 57.5 °C
Load: 0.04, 0.02, 0.00
rnix
DD-WRT User


Joined: 23 Feb 2016
Posts: 163

PostPosted: Sat May 22, 2021 17:08    Post subject: Reply with quote
Router/Version: Asus RT-N18U
Firmware: DD-WRT v3.0-r46733 std (05/21/21)
Kernel: Linux 4.4.268 #3143 Fri May 21 13:14:56 +07 2021 armv7l
Mode: gateway
Previous: r46690
Reset: no
Status: almost working

Router still reboots spontaneously when any combination of CTF and FA is enabled.
With SFE it is works without issues.
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