WNDR4300 and build 27805...

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Sephiroth
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Joined: 22 Aug 2013
Posts: 154

PostPosted: Sat Sep 26, 2015 14:48    Post subject: WNDR4300 and build 27805... Reply with quote
I updated to 27805 last night. I cleared NVRAM (both on the upgrade screen and then via SSH "erase nvram" followed by the factory defaults page) and then configured it again. I had issues for two hours with the wireless, then decided to check the advanced wireless options. I noticed the regulatory domain defaults to Germany. Can DD-WRT not figure out the region? If not, why is the regulatory domain not a normal option and instead an advanced option. I knew nothing of the other options under advanced and some are not even set, such as the protection mode. I just know that I do not live in Germany. If I did, I'd REALLY have to brush up on my German!

Also, while all is good now, I notice a delay on wireless while browsing. Nothing major, just a second or two, but it did not exist before. I have yet to try gaming on wireless since the upgrade.

Finally, I am not sure how to make a separate guest network on this new version. You see, I disable DHCP on the router since I run a Samba4 AD domain at home. It handles DNS and DHCP. With the old build (the last BrainSlayer build of 2014) I setup a bridge (br1), added a virtual wireless interface (ath0.1), added the interface to the bridge, and added some specific dnsmasq options.
Code:

interface=br1
dhcp-option=br1,6,216.146.35.35,216.146.36.36
dhcp-option=br1,3,192.168.20.254
dhcp-range=br1,192.168.20.1,192.168.20.100,255.255.255.0,12h

I then added one little script to startup to make the guest network work.
Code:

sleep 120 ; iptables -t nat -I POSTROUTING -o `get_wanface` -j SNAT --to `nvram get wan_ipaddr`

This no longer works. I tried the guides on the wiki, but they both fail due to me not running DHCP on my primary network. Is it possible to have a guest network, separate from my primary network, with DHCP while the primary network does NOT do DHCP or DNS on the router?

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Sephiroth
DD-WRT User


Joined: 22 Aug 2013
Posts: 154

PostPosted: Sat Sep 26, 2015 19:23    Post subject: Reply with quote
I just booted my laptop and it connected to the wireless right away, but I could not load the router page or go to any website for a little over a minute. After that all is good. I also noticed that my Android (Galaxy Note 4) cannot use Hangouts when on the WiFi now. What should I be looking into? I have nothing fancy here, just a 2.4GHz and a 5GHz wireless and a gigabit LAN. I am also gigabit to my cable modem, but I actually pay for 200Mbps down and 20Mbps up. I get that through my LAN (tested), but my wireless doesn't quite get that high, and that is fine by me since I don't need 200Mbps for a single wireless device.
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Sephiroth
DD-WRT User


Joined: 22 Aug 2013
Posts: 154

PostPosted: Sat Sep 26, 2015 23:39    Post subject: Reply with quote
The wireless is acting very strange now. While I do not disconnect, it just stops and starts working as it pleases.
Code:

~ $ ping google.com
PING google.com (173.194.123.70) 56(84) bytes of data.
From 200.0.0.34: icmp_seq=1 Destination Host Unreachable
From 200.0.0.34: icmp_seq=2 Destination Host Unreachable
From 200.0.0.34: icmp_seq=3 Destination Host Unreachable
From 200.0.0.34: icmp_seq=4 Destination Host Unreachable
From 200.0.0.34: icmp_seq=5 Destination Host Unreachable
From 200.0.0.34: icmp_seq=6 Destination Host Unreachable
From 200.0.0.34: icmp_seq=7 Destination Host Unreachable
From 200.0.0.34: icmp_seq=8 Destination Host Unreachable
From 200.0.0.34: icmp_seq=9 Destination Host Unreachable
From 200.0.0.34: icmp_seq=10 Destination Host Unreachable
From 200.0.0.34: icmp_seq=11 Destination Host Unreachable
From 200.0.0.34: icmp_seq=12 Destination Host Unreachable
From 200.0.0.34: icmp_seq=13 Destination Host Unreachable
From 200.0.0.34: icmp_seq=14 Destination Host Unreachable
From 200.0.0.34: icmp_seq=15 Destination Host Unreachable
64 bytes from lga15s48-in-f6.1e100.net (173.194.123.70): icmp_seq=16 ttl=50 time=34.5 ms
64 bytes from lga15s48-in-f6.1e100.net (173.194.123.70): icmp_seq=17 ttl=50 time=31.7 ms
64 bytes from lga15s48-in-f6.1e100.net (173.194.123.70): icmp_seq=18 ttl=50 time=35.0 ms
64 bytes from lga15s48-in-f6.1e100.net (173.194.123.70): icmp_seq=19 ttl=50 time=34.3 ms
64 bytes from lga15s48-in-f6.1e100.net (173.194.123.70): icmp_seq=20 ttl=50 time=33.4 ms
64 bytes from lga15s48-in-f6.1e100.net (173.194.123.70): icmp_seq=21 ttl=50 time=35.1 ms
64 bytes from lga15s48-in-f6.1e100.net (173.194.123.70): icmp_seq=22 ttl=50 time=34.9 ms
^C
--- google.com ping statistics ---
22 packets transmitted, 7 received, +15 errors, 68% packet loss, time 114124ms
rtt min/avg/max/mdev = 31.724/34.177/35.194/1.147 ms, pipe 4

What should I check?

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Sephiroth
DD-WRT User


Joined: 22 Aug 2013
Posts: 154

PostPosted: Sun Sep 27, 2015 1:40    Post subject: Reply with quote
Nothing seemed to work, so I downgraded one version, to 27783, and all is good now. At least it seems that way. I will monitor it for a while and see how things go.
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TetraSky
DD-WRT Novice


Joined: 05 Nov 2013
Posts: 34

PostPosted: Sun Sep 27, 2015 2:52    Post subject: Reply with quote
Isn't the Wifi borked again with the latest releases?

http://svn.dd-wrt.com/ticket/4834

With the last "working build" being r27745 ? (Which is why I haven't updated my WNDR4300 to the latest firmware and stayed on r27745, I always check the latest build thread to see if there's any issues I should know before getting the latest revision)

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NETGEAR WNDR4300 ----> build r37961
Sephiroth
DD-WRT User


Joined: 22 Aug 2013
Posts: 154

PostPosted: Sun Sep 27, 2015 3:59    Post subject: Reply with quote
I reverted to 25697 after trying about five or six new builds. None worked right. I may try 27745 later, but I am burned out on reflashing for now. None of them bricked me however. Just didn't work right. I will read that thread tomorrow, thank you for the link.

*EDIT*

I went ahead and read it. Looks like somebody closed it due to a fix just nine short hours ago. However, the build referenced isn't out yet. I may just wait for that one to be released and then give it a shot. If it fails I will go to the build you're using.

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Gvaz
DD-WRT Novice


Joined: 23 May 2014
Posts: 2

PostPosted: Wed Sep 30, 2015 14:26    Post subject: Reply with quote
TetraSky wrote:
Isn't the Wifi borked again with the latest releases?

http://svn.dd-wrt.com/ticket/4834

With the last "working build" being r27745 ? (Which is why I haven't updated my WNDR4300 to the latest firmware and stayed on r27745, I always check the latest build thread to see if there's any issues I should know before getting the latest revision)


I'm still on 21061, where are you getting newer builds?
tatsuya46
DD-WRT Guru


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

PostPosted: Wed Sep 30, 2015 17:45    Post subject: Reply with quote
below in red font
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LATEST FIRMWARE(S)

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..

Sephiroth
DD-WRT User


Joined: 22 Aug 2013
Posts: 154

PostPosted: Wed Sep 30, 2015 18:23    Post subject: Reply with quote
The version which appeared to fix the issue was 27835, and the team just released 27858. I do not have the time to try it yet, but I will soon. The link to the new version is below. I hope it helps you.

ftp://ftp.dd-wrt.com/betas/2015/09-28-2015-r27858

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