New Build - 08-09-2020-r44112

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kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 14125
Location: Texas, USA

PostPosted: Sun Aug 09, 2020 19:42    Post subject: New Build - 08-09-2020-r44112 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 specific device 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 doesn't 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 r44085 (GitHub mirror)

Notes:
• CVE-2019-14899 VPN fix (applicability depends on VPN setup) and GUI toggle. 6920, 6928, 6931, 6932 (WIP 7040)
In-kernel Samba has been implemented this year and default min/max versions have changed 6954, 6957, with WSD support.
• VAP issue is fixed! For any Wireless Mode, create a VAP and both ath0/ath1 should now function properly.
• Local DNS option removed from Services->DNSMasq in changesets 43080 and 43081; ref: #7092
• DHCP and DNS help (English) updated in 43083; ref: #7091
WireGuard 1.0.20200712: PBR, Kill Switch, Inbound Firewall, Naming of Peers, Status, Key, Guides. Thanks egc!

Issues:
• There may be remaining issues for Samba (for example NTFS), with frequent updates.

Important:
• If reporting issues provide applicable info: 'dmesg', 'cat /tmp/var/log/messages', syslog/serial output, strace etc.
• For firewall issues provide 'iptables -L', 'iptables -t nat -L' and the /tmp/.ipt file.
• Search existing SVN tickets before opening a new one. Before reporting, reset and manually setup (no nvram backup).
• Be sure to include operating and wireless modes (Gateway, AP, CB, etc.) along with 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]

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Justanotherbrokenrouter
DD-WRT User


Joined: 27 Apr 2019
Posts: 172

PostPosted: Sun Aug 09, 2020 22:58    Post subject: Reply with quote
Router: WRT3200ACM
THIS BUILD WIFI IS DIRTY. (CONNECTION DROPS)
SAME PROBLEM WITH R44085.

Rolled back to R44048.
R44048 HIGHLY RECOMMENDED.
MrHuncho
DD-WRT Novice


Joined: 05 Mar 2019
Posts: 13

PostPosted: Mon Aug 10, 2020 1:16    Post subject: Reply with quote
Router : Linksys WRT1200AC
I'm experiencing same issue with WiFi(5ghz and 2.4ghz). Connection drops or not responding. I had similar issue with all of August releases.
I had to go back to r43904 to get functional connection.
raywan
DD-WRT User


Joined: 16 Jun 2020
Posts: 66

PostPosted: Mon Aug 10, 2020 7:01    Post subject: Reply with quote
Router/Version: WRT32x
File/Kernel: DD-WRT v3.0-r44112 std (08/09/20)
Previous/Reset: 06-25-2020-r43516/ (roll back from 08-07-2020-r44085)
Mode/Status: AP mode only, NO DHCP
Issues/Errors:
Everything works fine after web update. Look pretty fast response than r44112.
r44085 looks problematic on wifi connection
ESP8266 need restart WMM support then it is able to connect.
Loading average still 50% load under idle.
Error log:
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.000000] mvebu_mbus: [Firmware Warn]: deprecated mbus-mvebu Device Tree, suspend/resume will not work
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.004100] mvebu-pmsu: CPU hotplug support is currently broken on Armada 38x: disabling
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.004106] mvebu-pmsu: CPU idle is currently broken on Armada 38x: disabling
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.863748] pxa3xx-nand f10d0000.flash: This platform can't do DMA on this device
Jan 1 08:00:12 DD-WRT kern.err kernel: [ 10.921413] sdio platform data not available
Aug 10 14:25:12 DD-WRT daemon.err httpd[1702]: httpd : Request Error Code 408: Unexpected connection close in intitial request
Zyxx
DD-WRT Guru


Joined: 28 Dec 2018
Posts: 733

PostPosted: Mon Aug 10, 2020 9:59    Post subject: Reply with quote
Router/Version: Linksys WRT1900ACS v2
File: ddwrt-linksys-wrt1900acsv2-webflash.bin
Firmware: DD-WRT v3.0-r44112 std (08/09/20) (prev. DD-WRT v3.0-r44048 std (08/02/20))
Kernel: Linux 4.9.232 #2005 SMP Sun Aug 9 04:08:26 +03 2020 armv7l
Mode: Gateway, 2.4G and 5G wifi, Wireguard for external access, WAN to 4G
Reset: No
Status: 4h up, load average 0.00, 0.00, 0.00, Temperatures CPU 80.3 °C / WL0 51.7 °C / WL1 53.6 °C, everything fine, WiFi feels snappier than before.
PavelVD
DD-WRT User


Joined: 26 Jul 2019
Posts: 109

PostPosted: Mon Aug 10, 2020 20:08    Post subject: Reply with quote
Router: Linksys WRT1900ACSv2
Firmware: DD-WRT v3.0-r44112 std (08/09/20) prev. r44085
Kernel: Linux 4.9.232 #2005 SMP Sun Aug 9 04:08:26 +03 2020 armv7ll
Browser: Opera Stable 70.0 (Windows 10 64-bit)
Reset: No
Mode:
Ignore WAN DNS, DHCP Server, DHCP-Authoritative, Forced DNS Redirection.
Dnsmasq: Cache DNSSEC data, Validate DNS Replies (DNSSEC), Check unsigned DNS replies, No DNS Rebind.
DNSCrypt2 (2.0.39 Entware)
addn-hosts=Mr. SurprisedItWorks code AdBlock
5 GHz: AP AC/N-Mixed, Channel 161+Lower, Wide HT40, Allow Channel Overlapping, Short Preamble, Short GI, Single User Beamforming.
2.4 GHz: AP NG-Mixed, Channel 5, Full 20 MHz,TurboQAM (QAM256) support, Short Preamble, Short GI.
Security: WPA2 Personal CCMP-128 (AES).
NAS via USB:
/dev/sda - Block device, size 931.5GiB, Partition: 1-Ext4, 2-Ext4 , 3-swap.
Samba shared: Protocol Version SMB 3.00\SMB 3.11
NFS Server shared: Shared the same partitions as in Samba.
Transmission Daemon: Off in GUI, but run from Startup team:
Code:
sleep 5; transmissiond --config-dir /jffs/Share/Torrents

The GUI interface removes the support for "watch-dir" and "watch-dir-enabled" from the file "settings.json". (Ticket #6689)
When you start, a message appears in the log (the work is not affected):
Code:
Aug 10 19:48:31 LinkSYS daemon.err transmission-daemon[2691]: UDP Failed to set receive buffer: requested 4194304, got 360448 (tr-udp.c:97)
Aug 10 19:48:31 LinkSYS daemon.err transmission-daemon[2691]: UDP Failed to set send buffer: requested 1048576, got 360448 (tr-udp.c:105)

You can use a line in Startup:
Code:
echo 4194304 > /proc/sys/net/core/rmem_max; echo 1048576 > /proc/sys/net/core/wmem_max


Errors:
No. 14 hours of work.

_________________
Linksys WRT1900ACSv2
Automatically adjustable temperature, always within the range of 59-68°С.
Justanotherbrokenrouter
DD-WRT User


Joined: 27 Apr 2019
Posts: 172

PostPosted: Tue Aug 11, 2020 3:19    Post subject: Reply with quote
Router: WRT3200ACM
THIS BUILD WIFI IS DIRTY. (CONNECTION DROPS)
SAME PROBLEM WITH R44085.

Rolled back to R44048.
R44048 HIGHLY RECOMMENDED.

I probably should have explained better my apologies.

Both r44085, and r44112 are having authentication failed error's in Syslog with Android devices connected to WiFi. All other devices connect without fail. R44048 recommended because it doesn't have the issue.
raywan
DD-WRT User


Joined: 16 Jun 2020
Posts: 66

PostPosted: Tue Aug 11, 2020 6:22    Post subject: Reply with quote
raywan wrote:
Router/Version: WRT32x
File/Kernel: DD-WRT v3.0-r44112 std (08/09/20)
Previous/Reset: 06-25-2020-r43516/ (roll back from 08-07-2020-r44085)
Mode/Status: AP mode only, NO DHCP
Issues/Errors:
Everything works fine after web update. Look pretty fast response than r44112.
r44085 looks problematic on wifi connection
ESP8266 need restart WMM support then it is able to connect.
Loading average still 50% load under idle.
Error log:
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.000000] mvebu_mbus: [Firmware Warn]: deprecated mbus-mvebu Device Tree, suspend/resume will not work
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.004100] mvebu-pmsu: CPU hotplug support is currently broken on Armada 38x: disabling
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.004106] mvebu-pmsu: CPU idle is currently broken on Armada 38x: disabling
Jan 1 08:00:12 DD-WRT kern.warn kernel: [ 0.863748] pxa3xx-nand f10d0000.flash: This platform can't do DMA on this device
Jan 1 08:00:12 DD-WRT kern.err kernel: [ 10.921413] sdio platform data not available
Aug 10 14:25:12 DD-WRT daemon.err httpd[1702]: httpd : Request Error Code 408: Unexpected connection close in intitial request


My smartphone cannot get IP in 2.4Ghz but it shown that it is connected to wrt32x in ddwrt. If the phone changed to connect 5Ghz, it is able to get IP without any problem.
I tried to change the DHCP forwarder to DHCP server disable mode. The smartphone is able to get IP in both 2.4Ghz and 5Ghz channel. In the previous build, i was not suffering this problem.
scar1943
DD-WRT User


Joined: 10 Nov 2018
Posts: 350
Location: South Carolina

PostPosted: Tue Aug 11, 2020 14:54    Post subject: DD-WRT v3.0-r44112 std (08/09/20) Reply with quote
WRT3200ACM V1 r44112 Firefox 79.0.0 (64-bit) webflash

OpenVPN CLIENT seems fine (nordvpn server)
5GHz wpa2 CCMP-128 (AES) Conditional 40MHz Mixed
2.4GHz wpa2 CCMP-128 (AES) Conditional 20MHz N Only
NAS via USB Samba Conditional - Abends with out of memory errors from time to time.

Wifi Stays more or less clean as long as I "keep alive" auto boot every 24 hours
SurprisedItWorks
DD-WRT Guru


Joined: 04 Aug 2018
Posts: 1444
Location: Appalachian mountains, USA

PostPosted: Tue Aug 11, 2020 18:38    Post subject: Reply with quote
raywan wrote:
My smartphone cannot get IP in 2.4Ghz but it shown that it is connected to wrt32x in ddwrt. If the phone changed to connect 5Ghz, it is able to get IP without any problem.

What I see in my router (all recent builds) is that DHCP is up and handing out IPs before network time is set. So your phone gets an IP on 2.4GHz just fine. But when network time is set, dnsmasq is restarted and begins the DHCP process again, apparently (if we are to believe the lease list in Status), and all the previously assigned DHCP leases are forgotten. Now it looks like you are connected in wifi, and indeed you can use the phone. If you look in the phone's settings you can find that IP you were handed out early on. But it doesn't show in the lease list in Status. When you disconnect and reconnect to 5GHz, you are talking to the new dnsmasq and get a new lease and it goes into the Status list properly. So it looks like 2.4G has a problem and 5G works, but really if your phone tried to connect on 5G at boot time and you later switched to 2.4, you'd conclude the opposite. Tricky!

_________________
2x Netgear XR500 and 3x Linksys WRT1900ACSv2 on 53544: VLANs, VAPs, NAS, station mode, OpenVPN client (AirVPN), wireguard server (AirVPN port forward) and clients (AzireVPN, AirVPN, private), 3 DNSCrypt providers via VPN.
PavelVD
DD-WRT User


Joined: 26 Jul 2019
Posts: 109

PostPosted: Tue Aug 11, 2020 21:21    Post subject: Reply with quote
I'm taking the first steps in using OpenVPN Client and I'm not sure of my conclusions, but it seems to me that the team:
Code:
cat /tmp/resolv.dnsmasq

"Ignore WAN DNS" and "no-resolv" give an unexpected result:

Ignore WAN DNS - Off, Additional Dnsmasq Options On - no-resolv
nameserver 192.168.104.1 - (IP OpenVPN Client)
nameserver 192.168.1.1
nameserver 1.1.1.1 - (Static DNS 1)
nameserver 9.9.9.9 - (Static DNS 2)
nameserver 8.8.8.8 - (Static DNS 3)
nameserver 10.180.90.249 - (IPv4 DNS 4)
nameserver 10.180.90.142 - (IPv4 DNS 5)

Ignore WAN DNS - Off, Additional Dnsmasq Options Off - no-resolv
nameserver 192.168.1.1
nameserver 1.1.1.1 - (Static DNS 1)
nameserver 9.9.9.9 - (Static DNS 2)
nameserver 8.8.8.8 - (Static DNS 3)
nameserver 10.180.90.249 - (IPv4 DNS 4)
nameserver 10.180.90.142 - (IPv4 DNS 5)

Ignore WAN DNS - On, Additional Dnsmasq Options Off - no-resolv
nameserver 192.168.1.1
nameserver 1.1.1.1 - (Static DNS 1)
nameserver 9.9.9.9 - (Static DNS 2)
nameserver 8.8.8.8 - (Static DNS 3)

In the last two cases, DNS for OpenVPN Clien lost?

_________________
Linksys WRT1900ACSv2
Automatically adjustable temperature, always within the range of 59-68°С.
BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7463
Location: Dresden, Germany

PostPosted: Wed Aug 12, 2020 9:15    Post subject: Reply with quote
ignore wan dns has nothing todo with openvpn. i dont even now how you add your openvpn to the resolv.conf file. ignore wan dns does not ignore the wan supplied dns entries and nothing more. any custom hack of the resolv.conf file is something you have to check

according to the code. openvpn adds a own entry to the resolv file. the problem is you restarted dnsmasq, but not openvpn. so you overwrote all settings, but openvpn was not reconnected so openvpn did not write its own dns again to it. this has nothing todo with the option. but it seems you just changed the options of dnsmasq for testing without taking care that openvpn works indepenend here

i wrote now a workaround for such issues in build 44178. so the openvpn supplied dns gets saved and will be used in case the resolv.conf is rewritten

_________________
"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
PavelVD
DD-WRT User


Joined: 26 Jul 2019
Posts: 109

PostPosted: Wed Aug 12, 2020 11:46    Post subject: Reply with quote
Ok.
I assure you that I have not added anything to resolv.conf myself. Rechecked myself, here are my actions:
Enabled OpenVPN Client, Ignore WAN DNS -Off, no-resolv installed, reboot. I see the status of Status-OpenVPN - Client: CONNECTED SUCCESS.
Code:
:~# cat /tmp/resolv.dnsmasq
nameserver 192.168.104.1
nameserver 192.168.1.1
nameserver 1.1.1.1
nameserver 9.9.9.9
nameserver 8.8.8.8
nameserver 10.180.90.249
nameserver 10.180.90.142

I remove "no-resolv" from Dnsmasq Options (still - Ignore WAN DNS - Off) - and reboot. Watching Status-OpenVPN - Client: CONNECTED SUCCESS
Code:
:~#  cat /tmp/resolv.dnsmasq
nameserver 192.168.1.1
nameserver 1.1.1.1
nameserver 9.9.9.9
nameserver 8.8.8.8
nameserver 10.180.90.249
nameserver 10.180.90.142

Install Ignore WAN DNS - On, reboot. Status-OpenVPN - Client: CONNECTED SUCCESS
:~# cat /tmp/resolv.dnsmasq
Code:
nameserver 192.168.1.1
nameserver 1.1.1.1
nameserver 9.9.9.9
nameserver 8.8.8.8

Those. I only change the checkboxes of two options and reboot the router, no more action.

A little clarification: the entry "nameserver 192.168.104.1" appears in "resolv.dnsmasq" if "no-resolv" is enabled.
In the OpenVPN connection log, I see the following entry:
Code:
20200812 14:01:21 PUSH: Received control message: 'PUSH_REPLY route 10.224.0.0 255.254.0.0 dhcp-option DNS 192.168.104.1 block-outside-dns route-gateway 192.168.104.1 topology subnet ping 110 ping-restart 360 route 103.246.200.0 255.255.252.0 route 178.239.88.0 255.255.248.0 route 193.105.213.36 255.255.255.252 route 203.104.128.0 255.255.240.0 route 203.104.144.0 255.255.248.0 route 203.104.152.0 255.255.252.0 route 68.171.224.0 255.255.224.0 route 74.82.64.0 255.255.224.0 ifconfig 192.168.105.45 255.255.248.0 peer-id 0 cipher AES-128-GCM'

This can't break resolv.dnsmasq?

_________________
Linksys WRT1900ACSv2
Automatically adjustable temperature, always within the range of 59-68°С.
egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 12837
Location: Netherlands

PostPosted: Wed Aug 12, 2020 12:06    Post subject: Reply with quote
Adding no-resolv to the DNSMasq options simply tells DNSMasq to ignore resolv.dnsmasq

The file itself is populated by your static DNS servers, the WAN DNS server, unless you enable ignore WAN DNS, and the OpenVPN client adds pushed DNS server on top of the list, unless you specify pull-filter ignore "dhcp-option DNS" in the OpenVPN Additional Config.

One thing I am not sure about is that in recent builds nameserver 192.168.1.1 is added, I checked with my router which has IP address of 192.168.4.1 and even on that router 192.168.1.1 is added on top which is simply a non existent router on my network, so there seems something wrong there

_________________
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
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 14125
Location: Texas, USA

PostPosted: Wed Aug 12, 2020 12:29    Post subject: Reply with quote
It should be the router's LAN IP, not a blanket default of 192.168.1.1.
_________________
"Life is but a fleeting moment, a vapor that vanishes quickly; All is vanity"
Contribute To DD-WRT
Pogo - A minimal level of ability is expected and needed...
DD-WRT Releases 2023 (PolitePol)
DD-WRT Releases 2023 (RSS Everything)

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