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So I have TP-LINK TL-WN722N, it works previously, but today I have strange issue - I cannot browse any website and ping, but some apps like TeamSpeak and Steam still connect and works. I found something like this https://wiki.archlinux.org/index.php/Ne … ng_problem but it doesn't fix my problem. It works fine on Windows, all outputs seems ok... but still doesn't work
Last edited by Bugworm (2016-02-07 14:29:21)
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Could you give us some output when you run something like ping please?
Claire is fine.
Problems? I have dysgraphia, so clear and concise please.
My public GPG key for package signing
My x86_64 package repository
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Just guessing but it could be these working applications use IP addresses directly and not hostnames.
Could you show us your resolv.conf
cat /etc/resolv.conf
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Welcome to the forums. We'd be happy to help, but as indicated above, we really need some information. It could be a DNS issue - but that is just a wild guess in the absence of any real information.
mod note: moved to N.C.
"UNIX is simple and coherent..." - Dennis Ritchie, "GNU's Not UNIX" - Richard Stallman
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Yeah, sorry, it's hard to post something without internet.
ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp5s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether 00:19:5b:32:c2:cb brd ff:ff:ff:ff:ff:ff
3: wlp0s29u1u5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether f8:d1:11:b3:da:ed brd ff:ff:ff:ff:ff:ff
inet 192.168.1.97/24 brd 192.168.1.255 scope global wlp0s29u1u5
valid_lft forever preferred_lft forever
inet6 fe80::9512:4080:d35:7700/64 scope link
valid_lft forever preferred_lft forever
dmesg | grep ath9k
[ 13.506099] usb 2-1.5: ath9k_htc: Firmware htc_9271.fw requested
[ 13.506149] usbcore: registered new interface driver ath9k_htc
[ 13.812376] usb 2-1.5: ath9k_htc: Transferred FW: htc_9271.fw, size: 50980
[ 14.052592] ath9k_htc 2-1.5:1.0: ath9k_htc: HTC initialized with 33 credits
[ 14.510338] ath9k_htc 2-1.5:1.0: ath9k_htc: FW Version: 1.3
[ 14.510343] ath9k_htc 2-1.5:1.0: FW RMW support: Off
[ 14.544150] ath9k_htc 2-1.5:1.0 wlp0s29u1u5: renamed from wlan0
dmesg | grep wl
[ 15.416934] ath9k_htc 2-1.5:1.0 wlp0s29u1u5: renamed from wlan0
[ 21.628321] IPv6: ADDRCONF(NETDEV_UP): wlp0s29u1u5: link is not ready
[ 31.373329] IPv6: ADDRCONF(NETDEV_UP): wlp0s29u1u5: link is not ready
[ 34.258129] IPv6: ADDRCONF(NETDEV_UP): wlp0s29u1u5: link is not ready
[ 39.642349] wlp0s29u1u5: authenticate with 60:a4:4c:ea:ae:48
[ 40.013542] wlp0s29u1u5: send auth to 60:a4:4c:ea:ae:48 (try 1/3)
[ 40.015259] wlp0s29u1u5: authenticated
[ 40.015368] wlp0s29u1u5: associate with 60:a4:4c:ea:ae:48 (try 1/3)
[ 40.019667] wlp0s29u1u5: RX AssocResp from 60:a4:4c:ea:ae:48 (capab=0x411 status=0 aid=3)
[ 40.030538] wlp0s29u1u5: associated
[ 40.030542] IPv6: ADDRCONF(NETDEV_CHANGE): wlp0s29u1u5: link becomes ready
iwconfig
wlp0s29u1u5 IEEE 802.11bgn ESSID:"CPyJIb"
Mode:Managed Frequency:2.432 GHz Access Point: 60:A4:4C:EA:AE:48
Bit Rate=150 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=41/70 Signal level=-69 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:112 Missed beacon:0
ping
>ping 93.158.134.11
PING 93.158.134.11 (93.158.134.11) 56(84) bytes of data.
^C
--- 93.158.134.11 ping statistics ---
7 packets transmitted, 0 received, 100% packet loss, time 5999ms
>ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=47 time=45.3 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=47 time=45.0 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=47 time=43.8 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=47 time=45.7 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=47 time=43.8 ms
^C
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 43.804/44.761/45.778/0.818 ms
>ping www.google.com
ping: unknown host www.google.com
My /etc/resolv.conf is empty
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My /etc/resolv.conf is empty
Then that's the problem. By the way, I'm not sure what 93.158.134.11 is, but the failure to ping that one is because that server is down. So the only problem is that your networking service is not properly creating DNS entries in resolve.conf.
What networking services are you using?
You could manually add a nameserver like 8.8.8.8 to your resolve.conf for a temporary workaround. This should allow you to get "real" internet access while you dig deeper. But you should figure out why dhcpcd or any other network service isn't properly creating entries itself.
"UNIX is simple and coherent..." - Dennis Ritchie, "GNU's Not UNIX" - Richard Stallman
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I'm using wicd, but network manager and netctl has same problems
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Looks like I found a problem. My /etc/resolv.conf was a link to /var/run/connman/resolv.conf after connman update but I haven't this file. So I delete this and create a new /etc/resolv.conf and everything works fine now
Last edited by Bugworm (2016-02-07 14:33:10)
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I ran into the same thing the other day. Easy to fix, but it wasn't immediately obvious what created the symlink -- I don't use connman, but had kept it installed after giving it a try last year.
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