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Can't access internet on Netgear A6210 [SOLVED]
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PhiJ
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Joined: 20 Dec 2005
Posts: 173
Location: UK

PostPosted: Fri Jul 14, 2017 11:56 am    Post subject: Can't access internet on Netgear A6210 [SOLVED] Reply with quote

I bought an A6210 AC1200 WiFi USB adaptor from Netgear a few days ago, and I can't get it working.

It has an MT7612U chipset, and I can find two possible drivers/firmware on github.

This is the first. Installing it gives me a wlan0 device.

This is the second. Installing it makes no obvious changes to ifconfig -a. (so if I install just this one, I don't have a wlan0 device).

Next, I followed the networking guide for WPA supplicant. I have tried both modules and neither work. Example below:

Code:
modules="wpa_supplicant"
wpa_supplicant_wlan0="-mt7662u_sta"
config_eth0="dhcp"


For the config file I copied the example conf (from unzipped /usr/share/doc/wpa_supplicant-2.6-r1/wpa_supplicant.conf.bz2), commented out all network blocks, and added

Code:
network={
        ssid="<NETWORK NAME>"
        psk="<SUPER SECRET PASSWORD>"
        priority=5
}


That's all I know to try. But after booting, I can do the following, which isn't exactly what I'm looking for.

Code:
Jon's Desktop ~ # ifconfig wlan0 up
Jon's Desktop ~ # dhcpcd wlan0
DUID 00:01:00:01:20:f4:df:46:30:9c:23:09:e3:a1
wlan0: IAID cf:e8:63:37
wlan0: soliciting an IPv6 router
wlan0: soliciting a DHCP lease
wlan0: probing for an IPv4LL address
wlan0: using IPv4LL address 169.254.81.162
wlan0: adding route to 169.254.0.0/16
wlan0: adding default route
forked to background, child pid 3291
Jon's Desktop ~ # ping google.co.uk
ping: unknown host google.co.uk


Any ideas?


Last edited by PhiJ on Tue Jul 18, 2017 11:10 am; edited 1 time in total
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charles17
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Joined: 02 Mar 2008
Posts: 3664

PostPosted: Fri Jul 14, 2017 12:20 pm    Post subject: Reply with quote

PhiJ wrote:
Code:

wlan0: adding route to 169.254.0.0/16


That's known as link-local-address

For wpa_supplicant, see this wiki article.
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PhiJ
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Joined: 20 Dec 2005
Posts: 173
Location: UK

PostPosted: Tue Jul 18, 2017 11:11 am    Post subject: Reply with quote

I found the wpa_cli through the wpa_supplicant wiki link, and that helped me find the problem (embarrassingly, wrong password).

Thanks for the hints.
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