Help plse TP-LINK n750 TL-WDR4300 wifi keep disconnecting

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jtan2000
DD-WRT Novice


Joined: 21 Mar 2015
Posts: 9
PostPosted: Mon Jun 19, 2017 1:18    Post subject: Help plse TP-LINK n750 TL-WDR4300 wifi keep disconnecting Reply with quote
Hi lately when I connect to Netflix from wifi my connection keep dropping.

Router Model TPLINK TL-WDR4300 v1
Firmware Version DD-WRT v24-sp2 (12/22/14) std - build 25697


Here are my wifi configuration is there anything I should change ?

ath0
Wireless Mode AP
Wireless Network Mode NG-Mixed
Channel Width Wide HT40 (20+20 MHz)
Wireless Channel 7 - 2442 MHz
Extension Channel Upper

ath1
Wireless Mode AP
Wireless Network Mode NA-Mixed
Channel Width Wide HT40 (20+20 MHz)
Wireless Channel 56 - 5280 MHz
Extension Channel Lower

Thanks
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mrjcd
DD-WRT Guru


Joined: 31 Jan 2015
Posts: 6291
Location: Texas
PostPosted: Mon Jun 19, 2017 8:51    Post subject: Reply with quote
ftp://ftp.dd-wrt.com/betas/2017/04-24-2017-r31899/tplink_tl-wdr4300v1/
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sbeausoleil
DD-WRT Novice


Joined: 15 Nov 2017
Posts: 2
PostPosted: Wed Nov 15, 2017 1:44    Post subject: Reply with quote
mrjcd wrote:
ftp://ftp.dd-wrt.com/betas/2017/04-24-2017-r31899/tplink_tl-wdr4300v1/


Had the same problem with the same router, I tried the this beta build but the router wifi continue disconnecting.
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sbeausoleil
DD-WRT Novice


Joined: 15 Nov 2017
Posts: 2
PostPosted: Wed Nov 15, 2017 2:26    Post subject: Reply with quote
If it could help, here is the syslog just after the disconnect:
Code:

Nov 15 02:04:33 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:04:33 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: Station does not support mandatory HT PHY - reject association
Nov 15 02:04:37 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:04:37 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: Station does not support mandatory HT PHY - reject association
Nov 15 02:04:40 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:04:40 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a IEEE 802.11: associated (aid 1)
Nov 15 02:04:40 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a RADIUS: starting accounting session 5A0B9F51-00000007
Nov 15 02:04:40 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a WPA: pairwise key handshake completed (RSN)
Nov 15 02:09:31 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: disassociated due to inactivity
Nov 15 02:09:32 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Nov 15 02:10:14 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:10:14 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: Station does not support mandatory HT PHY - reject association
Nov 15 02:10:17 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:10:17 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: Station does not support mandatory HT PHY - reject association
Nov 15 02:10:31 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:10:31 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a IEEE 802.11: associated (aid 1)
Nov 15 02:10:31 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a RADIUS: starting accounting session 5A0B9F51-00000008
Nov 15 02:10:31 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a WPA: pairwise key handshake completed (RSN)
Nov 15 02:15:15 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: disassociated due to inactivity
Nov 15 02:15:16 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Nov 15 02:19:55 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:19:55 DD-WRT daemon.info hostapd: ath1: STA ac:37:43:a5:f8:0a IEEE 802.11: Station does not support mandatory HT PHY - reject association
Nov 15 02:19:58 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a IEEE 802.11: authenticated
Nov 15 02:19:58 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a IEEE 802.11: associated (aid 1)
Nov 15 02:19:58 DD-WRT daemon.info hostapd: ath0: STA ac:37:43:a5:f8:0a RADIUS: starting accounting session 5A0B9F51-00000009
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mrjcd
DD-WRT Guru


Joined: 31 Jan 2015
Posts: 6291
Location: Texas
PostPosted: Wed Nov 15, 2017 3:01    Post subject: Reply with quote
For Wireless Network Mode use 'Mixed' or 'NG-Mixed'
and
set the wireless on a specific channel
and
make sure you are using correct 'Regulatory Domain' for this HTC device ... whatever country it was purchased in... some devices are just picky that way

that don't help then set 'Sensitivity Range (ACK Timing) to 900

Also wifi security should be using WPA2 Personal with AES
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ian5142
DD-WRT Guru


Joined: 23 Oct 2013
Posts: 2319
Location: Canada
PostPosted: Wed Nov 15, 2017 14:19    Post subject: Recommended settings Reply with quote
For recommended Settings see this link: https://www.dd-wrt.com/wiki/index.php/Atheros/ath_wireless_settings
_________________
Before asking a question on the forums, update dd-wrt: Where do I download firmware? I suggest reading it all.
QCA Best WiFi Settings

Some dd-wrt wiki pages are up to date, others are not. PM me if you find an old one.

Atheros:
Netgear R7800 x3 - WDS AP / station, gateway, QoS
TP-Link Archer C7 v2 x2 - WDS Station
TP-Link TL-WDR3600 v1 - WDS Station
TP-Link 841nd v8 - NU
D-Link 615 C1/E3/I1 x 7 - 1 WDS station
D-Link 825 B1 - NU
D-Link 862L A1 x2 - WDS Station
Netgear WNDR3700v2 - NU
UBNT loco M2 x2 - airOS

Broadcom
Linksys EA6400 - Gateway, QoS
Asus N66U - AP
Netgear WNDR3700v3 - not used
MediaTek
UBNT EdgeRouter X - switch
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