New Build 41686: 12-10-2019-r41686

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kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 7265
Location: Texas, USA

PostPosted: Tue Dec 10, 2019 13:47    Post subject: New Build 41686: 12-10-2019-r41686 Reply with quote
Downloads: (if a link does not work, try another)
https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2019/12-10-2019-r41686/
ftp://ftp.dd-wrt.com/betas/2019/12-10-2019-r41686/
Alternate link: DD-WRT website
Note: for wget (or curl) with CLI flash (`write {f/w} linux`), change the https to http, use `curl -k {link} -o {file}`, or ftp

Changelogs:
SVN* changelog since last build: 41664
Summary: (deprecated after 29739)
*Github mirror: https://github.com/mirror/dd-wrt/

Notes:
1. SFE accelerated NAT is in 33006+ builds but only in kernel 3.2 and newer
2. 'KRACK' vulnerability fixes were completed in r33678 for Broadcom, including k26 (33655) & k24 (33656); use 33772 or later.
3. Bridge modes on k4.4 devices may sometimes work in some configurations in certain builds but are not supported by the bcmdhd driver. Use client or repeater instead as WDS doesn't work with Broadcom ARM either (see Issues below).
4. PBR/UDP with SFE working again since r40513 (see 6729)
5. CAKE scheduler changes "completed" with r41057 (see 5796) & FQ_CODEL_FAST with r41027 (reset first!)
6. Reset button was broken in 40571; fixed in build 40750.
7. New Broadcom build option for 8MB+ K2.x devices (limited currently):
broadcom_K3X_mipsel32r1 [BS has tested on a WRT600N v1.1]

Issues, observations, and/or workarounds reported:
1. Trendnet 81*DRU models are missing factory-to-flash
2. DNScrypt is mostly only using v2 protocols now, but requires Golang that DD can't use: 6246
3. WDS does not work on Broadcom ARM devices (only MIPS<->MIPS)
4. VAPs not working at boot; workaround startup command:
sleep 10;stopservice nas;stopservice wlconf;startservice wlconf;startservice nas
This appears fixed (only for unbridged VAPs?) with r40564:40566...
5. Radio Timer / GTK Renewal issues, syslog spam and wireless issues (BCM MIPS):
This may finally be fixed with r41663

Important: if reporting any issues, provide applicable info (GUI syslog, `dmesg`, `cat /var/log/messages`, etc.)
Or put into SVN ticket. For firewall issues, also provide "iptables" info (`iptables -L`, `iptables -t nat -L`, & the /tmp/.ipt file).

Template to copy (after "Code:") for posting issues, be sure to include the mode in use (gateway, AP, CB, etc.):
Code:
[u]{Router/Version}:[/u] [b]{Mode}[/b]
[b]File: [/b]
[b]Kernel: [/b]
[b]Status: [/b]

WARNING: This thread is to report on flashing this experimental test build, providing important info for both developers and users. Always state your hardware model, version, mode (e.g. Repeater) and SPECIFIC build (e.g. 33555_NEWD-2_K3.x_mega-nv64k.bin). Please avoid discussions and create a new thread to discuss specific problems or questions, as this thread is for reporting, not support. Posts may be deleted or moved to keep this thread manageable and useful. If you don't understand the risks or what to flash and how, with a means of recovery if it bricks, do NOT flash this experimental test build.

_________________
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turbowells
DD-WRT User


Joined: 14 Sep 2019
Posts: 170
Location: Maine, USA

PostPosted: Tue Dec 10, 2019 14:49    Post subject: Reply with quote
Router/Version: Asus RT-N66U
File: dd-wrt.v24-41686_NEWD-2_K3.x_mega_RT-N66U.trx
Firmware: DD-WRT v3.0-r41686 mega (12/10/19)
Kernel: Linux 3.10.108-d8 #814 Tue Dec 10 11:14:07 +04 2019 mips
Mode: AP/USB
Previous: r41664
Reset?: N
Status: Working

Router/Version: Asus RT-N12D
File: dd-wrt.v24-41686_NEWD-2_K3.x_mega.bin
Firmware: DD-WRT v3.0-r41686 mega (12/10/19)
Kernel: Linux 3.10.108-d8 #814 Tue Dec 10 11:14:07 +04 2019 mips
Mode: Router/OpenVPN client
Previous: r41664
Reset?: N
Status: Working

Router/Version: Asus WL-500G Premium v2
File: dd-wrt.v24_mega_generic.bin
Firmware: DD-WRT v3.0-r41686 mega (12/10/19)
Kernel: Linux 2.4.37 #57439 Tue Dec 10 04:42:46 +04 2019 mips
Mode: Router/USB
Previous: r41664
Reset?: N
Status: Working

Flashed from gui. Syslogs clean. Up 60 minutes. No rekey events on prior version for four days.
grc
DD-WRT User


Joined: 11 Jul 2018
Posts: 88

PostPosted: Tue Dec 10, 2019 16:39    Post subject: Reply with quote
Router/Version: Netgear r6300v2
Firmware: DD-WRT v3.0-r41686 std (12/10/19)
Kernel: Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7l
Reset: N
Status: Working

Errors: Scheduled Reboot doesn't work
dragonC
DD-WRT User


Joined: 23 May 2015
Posts: 233

PostPosted: Tue Dec 10, 2019 17:05    Post subject: Reply with quote
grc wrote:
Router/Version: Netgear r6300v2
Firmware: DD-WRT v3.0-r41686 std (12/10/19)
Kernel: Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7l
Reset: N
Status: Working

Errors: Scheduled Reboot doesn't work


This may be due to the cron bug. Scripts in /tmp/cron.d/ don't get picked up. You may be able to work around this by scheduling the reboot in the /tmp/crontab file instead.
egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 6403
Location: Netherlands

PostPosted: Tue Dec 10, 2019 17:45    Post subject: Reply with quote
Router Model: Netgear R6400v2, board_id: U12H332T30_NETGEAR

Firmware Version: DD-WRT v3.0-r41686 std (12/10/19
Kernel Version: Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7

Upgraded from: DD-WRT v3.0-r41664 std (12/06/19)
Reset: No not this time

Status: Up and running for 6 hours, basic setup as Gateway, static leases, OpenVPN client (on PIA) with Policy Based Routing up and running, 2,4GHz, 5Ghz USB storage NAS working, OpenVPN server working

1. DNS leak see: http://svn.dd-wrt.com/ticket/6020, https://svn.dd-wrt.com/ticket/6908
2. Cron jobs are not executed, cron is running and the job is in /tmp/cron.d.
If you copy the cron job from /tmp/cron.d/[myjob] to /tmp/crontab it starts to work


Otherwise build is fine

Resolved:
1. Pushed DNS servers from VPN provider are used starting with build 41120, if you do not want that, add the following to the Additional Config of the VPN client:
pull-filter ignore "dhcp-option DNS"
2. Build 41174 has an improved VPN Policy Based Routing, it is now possible to use the VPN route command i.e. to route a DNS server via the VPN (in this way you will get rid of the DNS leak), see: https://svn.dd-wrt.com/ticket/6815#comment:1 , and for DNS leaks the second posting of this thread: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=318662
3. Another improvement on PBR is that local routes are now copied over to the alternate routing table so there is communication if you have unbridged VAP's and you can set the router's IP on PBR.
See: https://svn.dd-wrt.com/ticket/6821#comment:3
4. Starting with build 41174, the PBR has become more versatile, you can now use " from [IP address] to [IP address] ", so if you enter the following in the PBR field:
192.168.1.124 to 95.85.16.212 #ipleak.net, it will only route IP address 95.85.16.212 (which is ip leak.net) from my IP address 192.168.1.124 via the VPN everything else from this IP address will route via the WAN (this is just an example).
See: https://svn.dd-wrt.com/ticket/6822
Although this command itself supports routing per port this is however only available starting from K 4.17 so we have to rely on scripting for per port routing until then.
5. New OpenVPN TLS ciphers are added in 41308 see: https://svn.dd-wrt.com/changeset/41308
6. Starting with build 41304 you can now choose which TLS Key you want to use: TLS Auth or the newer/better TLS Crypt. See https://svn.dd-wrt.com/ticket/6845#comment:17
7. Starting with build 41664 no problems with GTK renewal and authenticating problems, Have not tested the VAP's yet.

Thanks BS!

_________________
Routers:Netgear R7800, R6400v1, R6400v2, Linksys EA8500, EA6900 (XvortexCFE), E2000 (converted WRT320N), WRT54GS v1.
OpenVPN Policy Based Routing: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=321686
Install guide R6400v2:http://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
OpenVPN Server Setup:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=318795
Install guide R7800: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=320614
Wireguard Server setup guide:https://forum.dd-wrt.com/phpBB2/viewtopic.php?p=1183135
Wireguard Client setup guide:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324624
Wireguard Advanced setup guide:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324787
Forum Guide Lines (important read):https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324087
flyzipper
DD-WRT User


Joined: 21 Feb 2016
Posts: 412

PostPosted: Tue Dec 10, 2019 21:00    Post subject: Reply with quote
Router/Version: Netgear R7000
Firmware: DD-WRT v3.0-r41686 std (12/10/19)
Kernel: Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7l
Previous: r41664
Mode/Status: Gateway / working
Reset: no
Issues/Errors: Working well so far.

Uptime: 2hr 24min
Temperatures: CPU 66.4 °C / WL0 47.3 °C / WL1 53.0 °C
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 7265
Location: Texas, USA

PostPosted: Tue Dec 10, 2019 21:27    Post subject: Cisco Linksys E4200 v1 Reply with quote
Router Model / Version: Cisco Linksys E4200 v1
File: dd-wrt.v24-41686_NEWD-2_K3.x_mega-e4200.bin
Firmware: DD-WRT v3.0-r41686 mega (12/10/19)
Kernel: Linux 3.10.108-d8 #814 Tue Dec 10 11:14:07 +04 2019 mips
Previous: DD-WRT v3.0-r41663 mega (12/06/19)
Reset: No
Mode: Gateway / AP - QoS (HFSC+FQ_CODEL_FAST)
Uptime: ~ 5:48
Status: OK
Issues / Errors: Nothing new to report.

_________________
Official Forum Rules, Guidelines, and 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.

---------------------------------------------------------

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turbowells
DD-WRT User


Joined: 14 Sep 2019
Posts: 170
Location: Maine, USA

PostPosted: Tue Dec 10, 2019 23:36    Post subject: Reply with quote
Picked this up at Savers for $3, so I thought I'd give it a go. After a few self-inflicted wounds, seems fine.

Router/Version: Linksys E2500 V3
File: dd-wrt.v24-41686_NEWD-2_K3.x_mega-e2500.bin
Firmware: DD-WRT v3.0-r41686 mega (12/10/19)
Kernel: Linux 3.10.108-d8 #814 Tue Dec 10 11:14:07 +04 2019 mips
Mode: Router/2.4ghz only
Previous: New install
Reset?: Y
Status: Working

Syslog clean. Up 60 minutes.
Veritech
DD-WRT User


Joined: 02 Jan 2007
Posts: 181

PostPosted: Wed Dec 11, 2019 3:15    Post subject: WRT54GSv1 WNDR4500v2 RT-N66R Reply with quote
Router/Version:WRT54GSv1
ModeAP
File: DD-WRT v3.0-r41664 mega (12/06/19)
Kernel: Linux 2.4.37 #57391 Fri Dec 6 06:38:42 +04 2019 mips
Status: Working no reset
Uptime: 1 day, 36 min
Temps: Not Supported

Previous uptime was over 8 days and no rekey issue with gtk set to 3600.

Router/Version:WNDR4500v2
ModeAP
File: DD-WRT v3.0-r41664 giga (12/06/19)
Kernel: Linux 3.10.108-d8 #724 Fri Dec 6 12:07:27 +04 2019 mips
Status: Working no reset
Uptime: 1 day, 23 min
Temps: WL0 42.4 °C / WL1 43.1 °C

Reset gtk to 3600 saved the config (did not apply) then flashed this build so it would take effect on reboot.

Router/Version:RT-N66R
ModeAP
File: DD-WRT v3.0-r41664 big (12/06/19)
Kernel: Linux 3.10.108-d8 #736 Fri Dec 6 12:17:03 +04 2019 mips
Status: Working no reset
Uptime: 1 day, 29 min
Temps: WL0 50.8 °C / WL1 49.3 °C

Reset gtk to 3600 saved the config (did not apply) then flashed this build so it would take effect on reboot. This router did have many messages like the following after 24 hours uptime or so on build 41659.

Code:
kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)


This was repeated for about 3 days worth of logs (I was out of town the whole weekend).

.:EDIT:.

I'll be testing this build tomorrow on my E1200v2
MysticGold04
DD-WRT User


Joined: 20 Apr 2018
Posts: 76
Location: Troubleshooting

PostPosted: Wed Dec 11, 2019 5:02    Post subject: Reply with quote
I'm probably crazy for trying it, but yes, I flashed this to my Asus 68U...I couldn't resist!

Router/Version: ASUS TM-AC1900 (RT-AC68U)
File: asus_rt-ac68u-firmware.trx
Firmware: DD-WRT v3.0-r41686 std (12/10/19)
Kernel: Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7l
Mode: AP 2.4 and 5Ghz
Previous: r41586
Reset?: Yes, NVRAM Clear
Status: Working so far - Up 20min
Temperatures: CPU 68.0 °C / WL0 47.7 °C / WL1 49.5 °C


Curious as to what changed.. r41664 bricked it and would not boot.

_________________
ASUS RT-AC68U (R/AP) Merlin 384.19
ASUS RT-AC68U r44236 AP/Bridge
ASUS RT-AC68U FT 2020.5 Bridge
WRT54GL 1.1 r44236-std (old faithful)
Linksys E1200v2 r43266 (sleeping)
mj666
DD-WRT Novice


Joined: 26 Nov 2010
Posts: 22

PostPosted: Wed Dec 11, 2019 15:11    Post subject: Reply with quote
Also my RT-AC68U C1 is working well with this build. Will keep watching for the cron issue.

MysticGold04 wrote:
I'm probably crazy for trying it, but yes, I flashed this to my Asus 68U...I couldn't resist!

Router/Version: ASUS TM-AC1900 (RT-AC68U)
File: asus_rt-ac68u-firmware.trx
Firmware: DD-WRT v3.0-r41686 std (12/10/19)
Kernel: Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7l
Mode: AP 2.4 and 5Ghz
Previous: r41586
Reset?: Yes, NVRAM Clear
Status: Working so far - Up 20min
Temperatures: CPU 68.0 °C / WL0 47.7 °C / WL1 49.5 °C


Curious as to what changed.. r41664 bricked it and would not boot.

_________________
Asus AC-RT88U (asus_rt-ac88u-firmware_44213.trx)
Asus AC-RT68U (asus_rt-ac68u-firmware_44213.trx)
Asus AC-RT66U (dd-wrt-44213-Asus_RT-AC66U.trx)
Linksys E3000 (dd-wrt.v24-44213_NEWD-2_K3.x_mega-e3000.bin)
Linksys E4200 V2 (openwrt-18.06.5-kirkwood-linksys_viper-squashfs-sysupgrade.bin)
jwbraun
DD-WRT Novice


Joined: 22 Jun 2018
Posts: 18

PostPosted: Wed Dec 11, 2019 19:10    Post subject: Reply with quote
Router Model / Version: Asus RT-AC1900P
Firmware: DD-WRT v3.0-r41686 std (12/10/19)
Kernel: Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7l
Reset: No
Mode: Gateway / AP
Uptime: ~18 hours
Status: OK
jwh7
DD-WRT Guru


Joined: 25 Oct 2013
Posts: 2596
Location: Indy

PostPosted: Thu Dec 12, 2019 0:13    Post subject: Reply with quote
MysticGold04 wrote:
I'm probably crazy for trying it, but yes, I flashed this to my Asus 68U...I couldn't resist!

Router/Version: ASUS TM-AC1900 (RT-AC68U)
[...]
Curious as to what changed.. r41664 bricked it and would not boot.
This seems to happen frequently with various Asus devices; one build bricks inexplicably then the following (or two) works fine. Voodoo, methinks. Twisted Evil

German voodoo, as it were. Shocked

_________________
# NAT/SFE/CTF: limited speed w/ DD # Repeater issues # DD-WRT info: FAQ, Builds, Types, Modes, Changes, Demo #
x64 OPNsense 20.7.3|FT2020.6: EA6900v1.1@1GHz, F7D8302@532|DD 44528: DIR-810L, WNDR4500v2 & 4000@533,
R6300v1, RT-N66U@663, E1500@353, WRT54G{Lv1.1,Sv6}@250
|OpenWRT 19.7.3: RT-ACRH13, R6220, WNDR3700v4
Veritech
DD-WRT User


Joined: 02 Jan 2007
Posts: 181

PostPosted: Thu Dec 12, 2019 5:51    Post subject: RT-N66R Reply with quote
Just over a day and a half of uptime and I get two full syslog pages full of these. Wireless still functions as expected and I see no drops with these error messages.

Code:
Dec 10 21:22:46 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:22:46 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:27:57 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:28:00 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:28:25 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:28:33 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:28:34 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:28:35 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:28:36 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)
Dec 10 21:28:37 RT-N66R kern.err kernel: wl 0000:01:01.0 eth1: (WE) : Wireless Event (cmd=0x8C02) too big (31226)


Anyone have a work around?
Frakko
DD-WRT User


Joined: 06 May 2016
Posts: 389

PostPosted: Thu Dec 12, 2019 6:01    Post subject: Reply with quote
Router Model Netgear R7000
Firmware Version DD-WRT v3.0-r41686 std (12/10/19)
Kernel Version Linux 4.4.206 #440 SMP Mon Dec 9 15:10:29 +04 2019 armv7l
Mode: Router/USB
Reset: No
Status: Working
Issues/Errors: WiFi 5.0 doesn't work.
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