New Build - 03/25/2020 - r42803

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blkt
DD-WRT Guru


Joined: 20 Jan 2019
Posts: 2787

PostPosted: Wed Mar 25, 2020 13:12    Post subject: New Build - 03/25/2020 - r42803 Reply with quote
This thread is for feedback on beta build r42803 for developers and users (configuration, status, errors & logs).
Avoid discussions, create a new thread for specific problems, questions or use search as this is not for support.
Please report hardware model, version, operating & wireless modes along with file name (factory, webflash).


Important: if reporting issues, provide applicable info (syslog output, 'dmesg', 'cat /var/log/messages', etc.)
or place into an SVN ticket. For firewall issues, also provide iptables info ('iptables -L', 'iptables -t nat -L', & the /tmp/.ipt file).
Be sure to include operating and wireless modes (Gateway, AP, CB, etc.) along with any relevant configuration information.

Flashing any beta build assumes you are responsible, have researched, know the risks and recovery methods.
If you don't understand your router, which file or recovery methods do NOT flash this experimental test build.


Downloads: (DD-WRT website) HTTPS & FTP

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'.

Changelogs: SVN changelog since last build: r42747

Notes: 1. CVE-2019-14899 VPN fix from December, since then various revisions including recently 7024.
2. In-kernel Samba has been implemented this year and default min/max versions have changed, WSD now supported.

Issues: 1. VAP appears to break 2.4 Ghz from r42542 onward.
2.) There may be remaining issues with Samba, with frequent updates.

Example Template:
Code:
[b]Router/Version: [/b]
[b]Mode: [/b]
[b]Status: [/b]
[b]Errors: [/b]
[b]File: [/b]
[b]Previous: [/b]
[b]Kernel: [/b]
[b]Reset: [/b]
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MLandi
DD-WRT User


Joined: 04 Dec 2007
Posts: 384

PostPosted: Wed Mar 25, 2020 13:23    Post subject: Reply with quote
SSH update, no issues, clean reboot. All features working. DNS services seem a little faster.
_________________
Netgear R9000 X10
DD-WRT v3.0-r46329 std (04/13/21)
Gateway, AP, DNSMasq
IPv4 & IPv6 (Prefix Delegation)
CloudFlare, Ignore WAN DNS
QoS: HFSC w/CAKERST
Static Leases & DHCP
2.4GHz: 10 + 6 (2457 MHz HT40), ACK Timing 0(Auto)
5GHz: 100 + 106 (5500 MHz VHT80), ACK Timing 0(Auto)
Clock 2000MHz
Xfinity 1.2Gbps/42Mbps
msoengineer
DD-WRT Guru


Joined: 21 Jan 2017
Posts: 1686
Location: Illinois Moderator

PostPosted: Wed Mar 25, 2020 14:04    Post subject: Reply with quote
R9000, Came from 42790 nightly. Had issue after reboot. DHCP server stopped running. Had to hard reboot and everything back to normal. Coincidentally, DD-wrt was having server issues last night around 11:00-12:00 -6GMT. At first, I thought DNS was totally bunked and not resolving, then learned that dd-wrt.com was having its own issues last night. All seems normal now.

EDIT:
Had a chance to run some speed tests this AM- just for curiosity... Right now upload bufferbloat is total shit...
http://www.dslreports.com/speedtest/61110325



Not sure if it's a result of Comcast and Covid-19 and extra home usage in the neighborhood or if something else is up...

I am not convinced I like the new IRQ "balancing" across 4 cpu's...I'll need to experiment more late at night when people are sleeping in my house and the hood...

_________________
FORUM RULES

TIPS/TRICKS: Best QCA Wifi Settings | Latency tricks | QoS Port priority | NEVER USE MU-MIMO |
Why to NOT use MU-MIMO | Max Wifi Pwr by Country | Linux Wifi Pwr | AC MCS & AX MCS | QCA 5Ghz chnls to use | WIFI Freq WIKI | TFTP R7800 | Don't buy AX | IPERF3 How-To

[R9000]45778 nightly (Main Router)
[EA8500]43192 & 45493 (2xOffsite)
[R7800]napping
[WDR3600]BS 44715 (Offsite)
[A7v5]BS 43038 (Offsite+spare napping)


Last edited by msoengineer on Wed Mar 25, 2020 15:27; edited 1 time in total
stalonge
DD-WRT Guru


Joined: 21 Jul 2006
Posts: 1870
Location: Fortaleza Ce Brazil

PostPosted: Wed Mar 25, 2020 15:26    Post subject: Reply with quote
Anyone could help me in SmartDNS proper settings ?


This feature is ready to use now ? 42803 ? .. because here .. it is not running ... if i set ON .. no internet at all .. if i am disable it ... normal as usual


What others settings could be related with SmartDNS ?







Very Happy Very Happy

_________________
DDwrt ...it rocks ....

1 R7800 46069 AP Wireguard webserver JFFS SAMBA FTP usb HD Mesh
1 R7800 46069 Cli Mesh
1 WZR1750 45690 AP Webserver OpenVPN Wireguard
1 DDx86 Vmware 40260
1 E3000 41027 K3 @500 WAP wifi client
msoengineer
DD-WRT Guru


Joined: 21 Jan 2017
Posts: 1686
Location: Illinois Moderator

PostPosted: Wed Mar 25, 2020 15:37    Post subject: Reply with quote
stalonge wrote:
Anyone could help me in SmartDNS proper settings ?


This feature is ready to use now ? 42803 ? .. because here .. it is not running ... if i set ON .. no internet at all .. if i am disable it ... normal as usual


What others settings could be related with SmartDNS ? Very Happy Very Happy


No idea, yet, but it seems like a useful tool.
https://github.com/pymumu/smartdns/blob/master/ReadMe_en.md

that's all I've found so far... I am sure BS made notes/code comments how to use it within the code, but haven't dug deep yet.

I assume you need to turn off DNSMASQ to use SMART DNS...based on what I can tell in the SVN.

I'm not sure who made the request to add it...maybe they can chime in.

I would assume that using smartdns will leak your DNS?

_________________
FORUM RULES

TIPS/TRICKS: Best QCA Wifi Settings | Latency tricks | QoS Port priority | NEVER USE MU-MIMO |
Why to NOT use MU-MIMO | Max Wifi Pwr by Country | Linux Wifi Pwr | AC MCS & AX MCS | QCA 5Ghz chnls to use | WIFI Freq WIKI | TFTP R7800 | Don't buy AX | IPERF3 How-To

[R9000]45778 nightly (Main Router)
[EA8500]43192 & 45493 (2xOffsite)
[R7800]napping
[WDR3600]BS 44715 (Offsite)
[A7v5]BS 43038 (Offsite+spare napping)
Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 4232
Location: UK, London, just across the river..

PostPosted: Wed Mar 25, 2020 16:14    Post subject: Reply with quote
msoengineer wrote:
stalonge wrote:
Anyone could help me in SmartDNS proper settings ?


This feature is ready to use now ? 42803 ? .. because here .. it is not running ... if i set ON .. no internet at all .. if i am disable it ... normal as usual


What others settings could be related with SmartDNS ? Very Happy Very Happy


No idea, yet, but it seems like a useful tool.
https://github.com/pymumu/smartdns/blob/master/ReadMe_en.md

that's all I've found so far... I am sure BS made notes/code comments how to use it within the code, but haven't dug deep yet.

I assume you need to turn off DNSMASQ to use SMART DNS...based on what I can tell in the SVN.

I'm not sure who made the request to add it...maybe they can chime in.

I would assume that using smartdns will leak your DNS?


4.How to avoid DNS privacy leaks... By default, smartdns will send requests to all configured DNS servers. If the upstream DNS servers record DNS logs, it will result in a DNS privacy leak. To avoid privacy leaks, try the following steps:
Use trusted DNS servers.
Use TLS servers.
Set up an upstream DNS server group.

well...overall it seems decent, as it has tls, https, ipset, adblocking and tons of other settings, it will be cool to use it instead of Stubby/DNSmasq ...
what i didn't see on the man page is support of DNScrypt

_________________
Atheros
TP-Link WR740Nv1 -----DD-WRT 45993 BS AP,NAT
TP-Link WR740Nv4 -----DD-WRT 44251 BS WAP/Switch
TP-Link WR1043NDv2 ---DD-WRT 46316 BS AP,NAT,AP Isolation,Ad-Block,Firewall,Local DNS,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 ---DD-WRT 46166 BS AP,NAT,AD/Block,Firewall,Local DNS,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 ---Gargoyle OS 1.12.0 AP,NAT,QoS,Quotas
Qualcomm/IPQ8065
Netgear R7800 -----DD-WRT 46259 BS AP,NAT,AD-Block,AP&Net Isolation,VLAN's,Firewall,Local DNS,DoT
Broadcom
Netgear R7000 -----DD-WRT 46259 BS AP,Wi-Fi OFF,NAT,AD-Block,Firewall,Local DNS,Forced DNS,VLAN's,DoT,VPN
-----------------------------------------------------------------------------------------------
Stubby for DNS over TLS I DNSCrypt v2 by mac913
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 8370
Location: Texas, USA

PostPosted: Wed Mar 25, 2020 18:13    Post subject: Reply with quote
stalonge wrote:
Anyone could help me in SmartDNS proper settings ?


This feature is ready to use now ? 42803 ? .. because here .. it is not running ... if i set ON .. no internet at all .. if i am disable it ... normal as usual


What others settings could be related with SmartDNS ?


This is a new feature as of this build.... and no, there are no code comments on how to use it yet that I saw in the commits. Let's just throw this into the mix and not fix open tickets ... Laughing I think it's meant to be used in place of stubby or something, I don't know yet.

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Rubenos
DD-WRT Novice


Joined: 06 May 2015
Posts: 18

PostPosted: Wed Mar 25, 2020 19:02    Post subject: Reply with quote
I would like to upgrade to this version, unfortunately I'm currently on a old version (TP Link WDR3600 / r33555 std (10/20/17)). Do you guys have any advice in the best way of upgrading (besides upgrading through cable)?
AsX
DD-WRT Novice


Joined: 15 Jun 2010
Posts: 21

PostPosted: Wed Mar 25, 2020 19:12    Post subject: Reply with quote
VAP + Client Bridge still shuts down 2.4Ghz interface with this build.
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 8370
Location: Texas, USA

PostPosted: Wed Mar 25, 2020 19:51    Post subject: Reply with quote
Rubenos wrote:
I would like to upgrade to this version, unfortunately I'm currently on a old version (TP Link WDR3600 / r33555 std (10/20/17)). Do you guys have any advice in the best way of upgrading (besides upgrading through cable)?


AsX wrote:
VAP + Client Bridge still shuts down 2.4Ghz interface with this build.


Quote:
This thread is for feedback on beta build r42803 for developers and users (configuration, status, errors & logs). Avoid discussions, create a new thread for specific problems, questions or use search as this is not for support. Please report hardware model, version, operating & wireless modes along with file name (factory, webflash).

_________________
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 counter.li.org / linuxcounter.net
Rubenos
DD-WRT Novice


Joined: 06 May 2015
Posts: 18

PostPosted: Wed Mar 25, 2020 20:01    Post subject: Reply with quote
kernel-panic69 wrote:
...

I'm sorry, you are right. I read over the first part, my apologies.

My advice for the next time if you want people to join this community and actually be helpful. Help and then point out what they could do better. Some people here are still human. Thank you!
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 8370
Location: Texas, USA

PostPosted: Wed Mar 25, 2020 20:12    Post subject: Reply with quote
Rubenos wrote:
kernel-panic69 wrote:
...

I'm sorry, you are right. I read over the first part, my apologies.

My advice for the next time if you want people to join this community and actually be helpful. Help and then point out what they could do better. Some people here are still human. Thank you!


You answered your own question, though. Upgrade via wired ethernet. What other advice would there need to be, specifically, other than research the build threads for known issues reported for your device? There is an open WIP wiki for your router, with no documentation on how to actually flash it, caveats, etc. etc. etc. If it were more complete, I would've linked it. If I could find a specific forum thread for it, I would've linked it.

I must admit, it IS the lack of reporting and participation that needs to be fixed, but there's a whole lot that needs to be fixed around here. Sorry if my immediate response bothered you, but that is part of what needs to be fixed, all the confusing tangents in the build threads.

_________________
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DON'T use Chromium-based browsersRTFM/STFW TL;DR is NOT an excuse. • Why Should I Care What Color the Bikeshed Is?
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giuliomagnifico
DD-WRT User


Joined: 11 Apr 2016
Posts: 372
Location: Italy

PostPosted: Wed Mar 25, 2020 22:09    Post subject: Reply with quote
MLandi wrote:
SSH update, no issues, clean reboot. All features working. DNS services seem a little faster.


Can you explain your shell commands to update via ssh? Because I get an error every time I tried... thanks Smile
dexterv
DD-WRT Novice


Joined: 25 Mar 2020
Posts: 26

PostPosted: Wed Mar 25, 2020 22:52    Post subject: Reply with quote
How do you tell if there are changes for a given router? Looking at changes in certain kernel version tells me that they are not relevant for my very old and weak WR740N but are any changes relevant for a micro build? Most of the commits are for smartdns which is not going to be on it. Can someone give me some hints on what to look for?
mrjcd
DD-WRT Guru


Joined: 31 Jan 2015
Posts: 5397
Location: Texas

PostPosted: Wed Mar 25, 2020 23:02    Post subject: Reply with quote
Linksys EA8500
DD-WRT v3.0-r42803 std (03/25/20)
Linux 4.9.217 #531 SMP Sun Mar 22 16:48:11 +03 2020 armv7l

after GUI install over r42783 unbound no worky and
NO wireless clients on main net would get a DHCP IP.
clients br1 would get DHCP & internet and resolve ok but it has target DNS so it bypasses unbound.
of course I cannot get to router webif from br1 because it is restricted --- manual reboot and it seemed to reslove local DNS.
after clicking apply settings in main setup page few times unbound finally showed in processes to come up and seemed to work ok.

It was ok but after all that mess I just disabled unbound and disabled JFFS2, rebooted router and now just using what I have set --- openNIC DNS.
br1 net uses QUAD9 DNS.
static leases
VLAN on port4 + ath0.1 VAP via br1 all ok
ath0 / ath1 good
ovpn server good
local DNS good
samba share good
HFSC CAKE good as always
Working fine so far ... uptime 16:23
NOTE: on EA8500 smartassDNS was there but NOT in this build.
r42783
...r42803 --->

#

Netgear WNDR3700 V4
DD-WRT v3.0-r42803 std (03/25/20)
Linux 3.18.140-d4 #74352 Wed Mar 25 05:32:12 +04 2020 mips
all good but its just WAN disabled switch, OVPN server, SAMBA share
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