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Thread: No Internet, possible DNS

  1. #1

    Question No Internet, possible DNS

    Hello

    On my Suse 13.2 64b internet simply stopped working. I've been searching trough the day using the old PC (WXP) and checked on different solutions to no avail.

    So I'm posting the information asked on other threads to see if you can help solve this without a re-install.

    1) It suppose to be DNS trouble because I can ping Ip address not names, for example:

    I can ping 8.8.8.8

    linux-tf3x:~ # 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=59 time=55.0 ms
    64 bytes from 8.8.8.8: icmp_seq=2 ttl=59 time=49.9 ms
    64 bytes from 8.8.8.8: icmp_seq=3 ttl=59 time=48.2 ms
    64 bytes from 8.8.8.8: icmp_seq=4 ttl=59 time=47.4 ms
    64 bytes from 8.8.8.8: icmp_seq=5 ttl=59 time=66.4 ms
    64 bytes from 8.8.8.8: icmp_seq=6 ttl=59 time=49.9 ms
    64 bytes from 8.8.8.8: icmp_seq=7 ttl=59 time=52.7 ms
    64 bytes from 8.8.8.8: icmp_seq=8 ttl=59 time=52.5 ms
    ^C
    --- 8.8.8.8 ping statistics ---
    9 packets transmitted, 8 received, 11% packet loss, time 8011ms
    rtt min/avg/max/mdev = 47.420/52.807/66.458/5.676 ms

    but no google.com or hotmail.com, etc..

    linux-tf3x:~ # ping google.com
    ping: unknown host google.com


    2) The route used:

    linux-tf3x:~ # ip route show
    default via 192.168.0.1 dev eno1 proto dhcp
    192.168.0.0/24 dev eno1 proto kernel scope link src 192.168.0.2

    3)the resolv.conf files


    linux-tf3x:~ # ls -l /etc/resolv.*
    -rw-r--r-- 1 root root 838 Oct 20 15:34 /etc/resolv.conf

    4) I use Wicked, it's the default by installation, have not made any change:

    linux-tf3x:~ # systemctl list-unit-files | grep -iE 'etwor|icke'
    dbus-org.opensuse.Network.AUTO4.service enabled
    dbus-org.opensuse.Network.DHCP4.service enabled
    dbus-org.opensuse.Network.DHCP6.service enabled
    dbus-org.opensuse.Network.Nanny.service enabled
    network.service enabled
    NetworkManager-dispatcher.service disabled
    NetworkManager-wait-online.service disabled
    NetworkManager.service disabled
    wicked.service enabled
    wickedd-auto4.service enabled
    wickedd-dhcp4.service enabled
    wickedd-dhcp6.service enabled
    wickedd-nanny.service enabled
    wickedd.service static
    network-online.target static
    network-pre.target static
    network.target


    5) the ifconfig follows (eno1 is the netword card, listed as (connected) in Yast)

    linux-tf3x:~ # ifconfig
    eno1 Link encap:Ethernet HWaddr AC:9E:17:B8:3E:0D
    inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:255.255.255.0
    inet6 addr: fe80::ae9e:17ff:feb8:3e0d/64 Scope:Link
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:2044 errors:0 dropped:0 overruns:0 frame:0
    TX packets:2080 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:217850 (212.7 Kb) TX bytes:220692 (215.5 Kb)
    Interrupt:20 Memory:fb100000-fb120000

    lo Link encap:Local Loopback
    inet addr:127.0.0.1 Mask:255.0.0.0
    inet6 addr: ::1/128 Scope:Host
    UP LOOPBACK RUNNING MTU:65536 Metric:1
    RX packets:84 errors:0 dropped:0 overruns:0 frame:0
    TX packets:84 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:0
    RX bytes:8376 (8.1 Kb) TX bytes:8376 (8.1 Kb)

    6) Finally the status from system.


    linux-tf3x:~ # systemctl status network.service
    wicked.service - wicked managed network interfaces
    Loaded: loaded (/usr/lib/systemd/system/wicked.service; enabled)
    Active: active (exited) since Thu 2016-10-20 15:34:51 CST; 35min ago
    Main PID: 1181 (code=exited, status=0/SUCCESS)
    CGroup: /system.slice/wicked.service

    Oct 20 15:34:35 linux-tf3x systemd[1]: Starting wicked managed network interfaces...
    Oct 20 15:34:51 linux-tf3x wicked[1181]: lo up
    Oct 20 15:34:51 linux-tf3x wicked[1181]: eno1 up
    Oct 20 15:34:51 linux-tf3x systemd[1]: Started wicked managed network interfaces.
    Oct 20 15:47:35 linux-tf3x systemd[1]: Reloading wicked managed network interfaces.
    Oct 20 15:47:35 linux-tf3x wicked[3975]: ifreload: no matching interfaces
    Oct 20 15:47:35 linux-tf3x systemd[1]: Reloaded wicked managed network interfaces.
    Oct 20 16:09:48 linux-tf3x systemd[1]: Started wicked managed network interfaces.





    thank you in advance for any help.

  2. #2

    Default Re: No Internet, possible DNS (SOLVED)

    -.-

    ok.. update.. pointed nameserver on resolv.conf to google DNS server

    nameserver 8.8.8.8
    nameserver 8.8.4.4

    and it's working again..

    ok.. how you set up the DNS to be automatic ? just curious

    hopefully it won't have more issues.

    Thanks anyway!

  3. #3
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    Default Re: No Internet, possible DNS (SOLVED)

    Quote Originally Posted by mhunt0 View Post
    -.-

    ok.. update.. pointed nameserver on resolv.conf to google DNS server

    nameserver 8.8.8.8
    nameserver 8.8.4.4

    and it's working again..
    Ok, so you've manually assigned the name server, so netconfig will leave alone.

    ok.. how you set up the DNS to be automatic ? just curious
    Usually, if you're using DHCP configuration it is automatic.

  4. #4

    Default Re: No Internet, possible DNS (SOLVED)

    Quote Originally Posted by deano_ferrari View Post
    Ok, so you've manually assigned the name server, so netconfig will leave alone.


    Usually, if you're using DHCP configuration it is automatic.

    yes, it looked like the best solution since I couldn't find anything wrong elsewhere.

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