R7800 Discussion - 2018

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htismaqe
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Joined: 05 Nov 2015
Posts: 471

PostPosted: Wed Dec 12, 2018 22:46    Post subject: Reply with quote
I've never used a BS build. I've never used any other builds other than yours.
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Rolfibot
DD-WRT Novice


Joined: 08 Apr 2018
Posts: 3

PostPosted: Thu Dec 13, 2018 9:03    Post subject: Reply with quote
murtaza12 wrote:
EDIT: Found all the answers Very Happy


Nope i didn't as the problem only got worse with the newest r37945 build, where I could not get the IPcams to connect to my R7800 in any way, no matter the settings I tried in advanced WIFI settings. The only thing that helped was to go back to previous builds. So something is getting worse with the builds regarding the 2.4Ghz radio.

This time there was no interference from neighbours. But I wonder if its normal to spam with dumbass responses like marketing for ones dissocial disorder?
Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 6447
Location: UK, London, just across the river..

PostPosted: Sat Dec 15, 2018 13:44    Post subject: Reply with quote
with https got many of those Kong..im using Ffx for my routers only
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error

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Atheros
TP-Link WR740Nv1 ---DD-WRT 55630 WAP
TP-Link WR1043NDv2 -DD-WRT 55723 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 --DD-WRT 55779 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55819 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55779 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
xips
DD-WRT Novice


Joined: 24 Sep 2018
Posts: 10

PostPosted: Sat Dec 15, 2018 15:49    Post subject: Reply with quote
I use an older portable Firefox ESR version just for router access. I get syslog error flooding when I use current browsers.
https://sourceforge.net/projects/portableapps/files/Mozilla%20Firefox%2C%20Portable%20Ed./

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R7800 - Kong v3.0-r36375M
AC68U - Merlin LTS fork 374.43
<Kong>
DD-WRT Guru


Joined: 15 Dec 2010
Posts: 4339
Location: Germany

PostPosted: Sat Dec 15, 2018 16:36    Post subject: Reply with quote
Alozaros wrote:
with https got many of those Kong..im using Ffx for my routers only
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error


Your browser tries to use a cipher that the webif does not accept.

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Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 6447
Location: UK, London, just across the river..

PostPosted: Sat Dec 15, 2018 19:05    Post subject: Reply with quote
i guess its tls 1.0 that i disabled, but still works
and gives me an access somehow and details are not in plain text... just on few of my networks i use http's as i do not trust the clients especially on R7800

_________________
Atheros
TP-Link WR740Nv1 ---DD-WRT 55630 WAP
TP-Link WR1043NDv2 -DD-WRT 55723 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 --DD-WRT 55779 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55819 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55779 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
tatsuya46
DD-WRT Guru


Joined: 03 Jan 2010
Posts: 7568
Location: YWG, Canada

PostPosted: Sat Dec 15, 2018 20:03    Post subject: Reply with quote
<Kong> wrote:
Alozaros wrote:
with https got many of those Kong..im using Ffx for my routers only
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error
Dec 13 21:27:11 R7800 daemon.err httpd[5744]: SSL accept error


Your browser tries to use a cipher that the webif does not accept.


can this be the cause of super slow webif over https? (wan)?

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BrainSlayer wrote:
we just do it since we do not like any restrictions enforced by stupid cocaine snorting managers

[x86_64] Haswell i3-4150/QCA9984/QCA9882 ------> r55797 std
[QUALCOMM] DIR-862L --------------------------------> r55797 std
▲ ACTIVE / INACTIVE ▼
[QUALCOMM] WNDR4300 v1 --------------------------> r50485 std
[BROADCOM] DIR-860L A1 ----------------------------> r50485 std


Sigh.. why do i exist anyway.. | I love you Anthony.. never forget that.. my other 99% that ill never see again..

rickmav3
DD-WRT User


Joined: 08 Sep 2014
Posts: 145

PostPosted: Tue Dec 18, 2018 6:42    Post subject: Reply with quote
Rolfibot wrote:

Nope i didn't as the problem only got worse with the newest r37945 build, where I could not get the IPcams to connect to my R7800 in any way, no matter the settings I tried in advanced WIFI settings. The only thing that helped was to go back to previous builds. So something is getting worse with the builds regarding the 2.4Ghz radio.

This time there was no interference from neighbours. But I wonder if its normal to spam with dumbass responses like marketing for ones dissocial disorder?


Try latest r37961std from Brainslayer or r37985M Kong build but only with reset and manual config.

Or the all working r37495M [10/28/18] k3.18.124 from Kong.
seombre
DD-WRT Novice


Joined: 12 Dec 2018
Posts: 15

PostPosted: Tue Dec 18, 2018 17:57    Post subject: Reply with quote
<Kong> wrote:
tatsuya46 wrote:
<Kong> wrote:
htismaqe wrote:
seombre wrote:
Well the thing is, it wasn't always like that. A couple of months ago (I don't know exactly when, sorry. But definitly this year.) that worked like a charm and without any problems.


HTTPS has been broken for quite some time. It's just getting increasingly worse. If you use syslog, you would have noticed errors even when it seemingly worked. There's a bunch of weird stuff going on behind the scenes.


As far as I know this is a browser problem, as webif uses a self signed cert for https and some browser have issues with it. Might be an issue since some browsers now consider self signed certs as insecure.

I have been looking into support for letsencrypt, but it is a pain in the ass, as you have to expose a webserver on the wan side while you go through the letsencrypt cert issue process and you have to renew the certs after a certain amount of time. If I find the time for it, I'll try to implement a service for that, but it will only work on builds that come with php and lighttpd.


safari on latest ios
latest firefox on windows
latest edge on windows
latest chrome on windows

all "trigger" the https syslog spam on every router i touch with https on, it wasnt always like this either iirc, after some httpd changes it started from no where..

remote management over https is also as slow as dial up.. stock firmwares over https remote management is as fast as http. so slow i have to vpn then use http over that to get a mix of security and usable speed.

my free syslog host recently went from a tiny 100mb a month to a nearly unusable 50mb a month.. https spam isnt helping.


I just ran a test using https on windows, on a 37900 build I see these:

daemon.err httpd[1679]: Request Error Code 408: No request appeared within a reasonable time period

but that is already fixed in 37908, no other error message and I can click around like crazy. I just tried wan https on a 37900 broadcom build I see no slowdown at least not with chrome under linux.


OK, so whatever was the problem, I can no longer reproduce it.

What I did:
- Re-enabled HTTP web access (this made things fast again)
- Disabled HTTP access again (HTTPS only) and the web interface stayed reasonably fast (37945M).

No error messages in /var/log/messages whatsoever...
htismaqe
DD-WRT User


Joined: 05 Nov 2015
Posts: 471

PostPosted: Tue Dec 18, 2018 18:18    Post subject: Reply with quote
I did the same (multiple times even) and my syslog errors persist. It's like some background process is using a login ID other than "root". Why the message is being logged as severity 3 I have no idea, it's just a reminder message anyway.
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fathornet
DD-WRT Novice


Joined: 07 Apr 2017
Posts: 42

PostPosted: Wed Dec 19, 2018 0:22    Post subject: Reply with quote
Having troubles with my iPhone XR, latest iOS, and the 5GHz band. The phone will connect without trouble to the 2.4GHz band but when trying to switch to 5GHz it will often return "bad password." Other times it's simply "unable to join network." And then eventually it is no longer listed. I have several other Apple devices on the 5GHz in the same location without issue.

I looked through the syslog and saw this frequently with the iPhone:

Dec 18 19:12:23 DD-WRT daemon.info hostapd: ath0: STA e4:b2:fb:d3:fd:c8 IEEE 802.11: disassociated
Dec 18 19:12:24 DD-WRT daemon.info hostapd: ath0: STA e4:b2:fb:d3:fd:c8 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)

Running: Firmware: DD-WRT v3.0-r37495M kongat (10/28/1Cool
Jon8RFC
DD-WRT Novice


Joined: 20 May 2011
Posts: 32

PostPosted: Wed Dec 19, 2018 1:32    Post subject: Reply with quote
Is anyone else having problems with the time set by NTP servers?

On build 37910M it was off by (I forgot exactly how much) about 13 hours and 22 minutes. Now, with 37985M, it is off by just an hour and 22 minutes. It's not a daylight savings time error, either. My timezone is US Central/Chicago, and it is 1h:22m behind; if it was a DST issue, it would be an hour ahead, but the 22 minutes is still very strange.

I've tried us.pool.ntp.org and time.nist.gov, and neither correct the issue (I've rebooted), which leads me to believe it's within the firmware.

I don't recall the problem being in 37900M, which was the first build I tried. I never had time problems with Kongac and my r7000.

EDIT:
I did more fiddling changing around time zones and rebooting many times, and now the discrepancy is 46 minutes, but still an hour behind. This is weird.
danieldruker
DD-WRT Novice


Joined: 19 Dec 2018
Posts: 1

PostPosted: Wed Dec 19, 2018 6:12    Post subject: Reply with quote
I just "cut the cord" - I turned off DirecTV and moved from sonic.net bonded DSL to xfinity gigabit. As part of this I bought a r7800 to replace my older r7000, which has been running ddwrt for years.

I am currently on v3.0-r37985M kongat (12/16/1Cool

The only strangeness I've seen with the r7800 in the dd-wrt builds I've tried (from the October 2018 stable build to the most recent test build) is getting ipv6 to work. I had to set eth0 to promiscuous mode to get ipv6 connections to transit the router. Once this was done, using the command "ifconfig eth0 promisc" the r7800 is working perfectly, including ipv6 connectivity.

With the r7800 and xfinity/comcast gigabit, I'm getting about 800mb down and 40mb up on wired connections, and up to about 550mb down by 40mb up on wireless.

To the prior poster, ntp is working fine for me...
htismaqe
DD-WRT User


Joined: 05 Nov 2015
Posts: 471

PostPosted: Wed Dec 19, 2018 14:28    Post subject: Reply with quote
NTP is fine for me as well. US/Central time zone, using us.pool.ntp.org.
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hyppo
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Joined: 21 Mar 2015
Posts: 56

PostPosted: Thu Dec 20, 2018 7:42    Post subject: Reply with quote
danieldruker wrote:
up to about 550mb down by 40mb up on wireless.

How did you measure it?

I have never seen wireless speed on any ddwrt above 360 Mbit (ie file copied at 45MB/s) using the client with 3t3r at 80Hz

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