After R47282 browsers are slow to display pages.

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RotoBill
DD-WRT Novice


Joined: 13 Feb 2019
Posts: 47

PostPosted: Sun Oct 31, 2021 3:12    Post subject: After R47282 browsers are slow to display pages. Reply with quote
My router is a 3200 with NORVPN, PBR, QOS and wifi disabled.

After R47282, any browser going to a new website needs several refreshes for the site to complete.

I'm a real beginner. Is there a particular tweak I need to fiddle with so I can move on from 282?

Thanks
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raywan
DD-WRT User


Joined: 16 Jun 2020
Posts: 66

PostPosted: Tue Nov 02, 2021 9:43    Post subject: Reply with quote
what is your wifi setting?
You can upgrade to the latest firmware version. Most of problem will be solved unless wpa3 encryption.
RotoBill
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Joined: 13 Feb 2019
Posts: 47

PostPosted: Tue Nov 02, 2021 14:41    Post subject: Re: After R47282 browsers are slow to display pages. Reply with quote
My router is a 3200 with NORVPN, PBR, QOS and wifi disabled

I do not use my 3200's wifi

Thanks
raywan
DD-WRT User


Joined: 16 Jun 2020
Posts: 66

PostPosted: Tue Nov 02, 2021 16:10    Post subject: Reply with quote
try to reset to default setting and don't import the old setting file to new firmware. Sometimes old setting file will cause problem.
I think ddwrt after 10-20-2021-r47581 becomes more stable due to kernel update and re-write all httpd code
kernel-panic69
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Joined: 08 May 2018
Posts: 14246
Location: Texas, USA

PostPosted: Tue Nov 02, 2021 17:04    Post subject: Reply with quote
You're using VPN, PBR, and QoS. Are you sure that they are configured properly?
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RotoBill
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Joined: 13 Feb 2019
Posts: 47

PostPosted: Wed Nov 03, 2021 21:58    Post subject: Reply with quote
I believe my VPN and others are configured correctly since they work fine with 282.

I've hesitated starting from scratch, but will give it a try.

will update later

thanks to you all
RotoBill
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Joined: 13 Feb 2019
Posts: 47

PostPosted: Thu Nov 04, 2021 14:32    Post subject: Reply with quote
So here is what I've tried

with R47282 and VPN everything works fine

with R47608 reset start from scratch no vpn everything works fine

with R47608 reset start from scratch with VPN not so good. I either wait for the page to complete or I hit F5 to get the browser page to complete.

I'll contact NordVPN for the latest configs and update later
RotoBill
DD-WRT Novice


Joined: 13 Feb 2019
Posts: 47

PostPosted: Thu Nov 18, 2021 23:12    Post subject: Reply with quote
I think I found the problem. I'm signed up for the NORDVPN SmartDNS service and was using PBR to keep TV's etc accessible to Amazon etc.

WRONG!

I turned off PBR and all TV's can see Amazon and PC's are "cloaked"


Solved
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 14246
Location: Texas, USA

PostPosted: Thu Nov 18, 2021 23:22    Post subject: Reply with quote
This could also be related to the "Query servers in strict order" issue with dnsmasq v2.86.
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egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 12915
Location: Netherlands

PostPosted: Fri Nov 19, 2021 11:34    Post subject: Reply with quote
Build 47282 has an earlier DNSMasq version it could well be that that is the problem.

When using PBR are your TV's then using the Wan?

Have you enabled/Ticked "Ignore WAN DNS" on setup page?

Regarding Smart DNs have you added both:
103.86.96.103 and 103.86.99.103 to static DNS 1 and 2

when using VPN what is the output of:
cat /tmp/resolv.dnsmasq
cat /tmp/resolv.dnsmasq_isp

As a quick fix when using the latest build try with disabling "Query DNS in strict-order" on services page

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RotoBill
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Joined: 13 Feb 2019
Posts: 47

PostPosted: Fri Nov 19, 2021 21:04    Post subject: Reply with quote
First I'm a real beginner.

Everything now is working OK now except I'm unable to securely log on to my network nas. I assume this is totally unrelated.

So to answer egc's questions:

1) My TV's are all connected by ethernet to my home LAN

2) Sorry I cannot find "Ignore WAN DNS" so I don't know how it's set. I'm connected to my ISP via static connection.

3) Yes I did set 103.86.96.103 and 103.86.99.103 to DNS 1 and 2. Regrettably the NORDVPN SmartDNS tutorials are confusing. After contacting their customer support, I was also told they do not have an updated tutorial for the latest DD-WRT beta's.

4) Sorry I don't know how to view cat /tmp/resolv.dnsmasq & cat /tmp/resolv.dnsmasq_isp. Point me to a "how to link" and I'll give it a go.

5) The "Query DNS in strict-order" is currently enabled. Since it's all working I'll leave it alone Wink


Bill
kernel-panic69
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Joined: 08 May 2018
Posts: 14246
Location: Texas, USA

PostPosted: Fri Nov 19, 2021 21:11    Post subject: Reply with quote
RotoBill wrote:
2) Sorry I cannot find "Ignore WAN DNS" so I don't know how it's set. I'm connected to my ISP via static connection.

This settings is on the Setup -> Basic Setup tab in the webUI; You being on a static IP may not have this setting visible.

RotoBill wrote:
4) Sorry I don't know how to view cat /tmp/resolv.dnsmasq & cat /tmp/resolv.dnsmasq_isp. Point me to a "how to link" and I'll give it a go.

You do this via PuTTY / Terminal via telnet or ssh.

RotoBill wrote:
5) The "Query DNS in strict-order" is currently enabled. Since it's all working I'll leave it alone Wink

Well, if you run into issues, you may have to disable it.

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