Why guest centos ping gateway but can't ping dns 8.8.8.8?












0















I have installed centos 7 on vmware which itself is installed on ubuntu 16



I want to connect to internet using nmcli (network manager),
I have done the following :




nmcli connection add +connection.id ens33-connection +ipv4.addresses
192.168.131.2/24 +ipv4.gateway 192.168.131.1 +ipv4.method manual +connection.type 802-3-ethernet connection.interface-name ens33
+ipv4.dns 8.8.8.8




The connection was created successfully



I activated the connection using :




nmcli connection up ens33-connection




When I ping the gateway it works fine (there is reply) but pinging the dns 8.8.8.8
don't produce any reply



note :



on ubuntu I enabled forwarding and it was working fine when
I tried manual configuration , but now using nmcli on guest
some thing is wrong can't ping 8.8.8.8



What is the problem and how can I reach the dns ?



thanks






ubuntu centos networkmanager vmware






share



























    0















    I have installed centos 7 on vmware which itself is installed on ubuntu 16



    I want to connect to internet using nmcli (network manager),
    I have done the following :




    nmcli connection add +connection.id ens33-connection +ipv4.addresses
    192.168.131.2/24 +ipv4.gateway 192.168.131.1 +ipv4.method manual +connection.type 802-3-ethernet connection.interface-name ens33
    +ipv4.dns 8.8.8.8




    The connection was created successfully



    I activated the connection using :




    nmcli connection up ens33-connection




    When I ping the gateway it works fine (there is reply) but pinging the dns 8.8.8.8
    don't produce any reply



    note :



    on ubuntu I enabled forwarding and it was working fine when
    I tried manual configuration , but now using nmcli on guest
    some thing is wrong can't ping 8.8.8.8



    What is the problem and how can I reach the dns ?



    thanks






    ubuntu centos networkmanager vmware






    share

























      0












      0








      0








      I have installed centos 7 on vmware which itself is installed on ubuntu 16



      I want to connect to internet using nmcli (network manager),
      I have done the following :




      nmcli connection add +connection.id ens33-connection +ipv4.addresses
      192.168.131.2/24 +ipv4.gateway 192.168.131.1 +ipv4.method manual +connection.type 802-3-ethernet connection.interface-name ens33
      +ipv4.dns 8.8.8.8




      The connection was created successfully



      I activated the connection using :




      nmcli connection up ens33-connection




      When I ping the gateway it works fine (there is reply) but pinging the dns 8.8.8.8
      don't produce any reply



      note :



      on ubuntu I enabled forwarding and it was working fine when
      I tried manual configuration , but now using nmcli on guest
      some thing is wrong can't ping 8.8.8.8



      What is the problem and how can I reach the dns ?



      thanks






      ubuntu centos networkmanager vmware






      share














      I have installed centos 7 on vmware which itself is installed on ubuntu 16



      I want to connect to internet using nmcli (network manager),
      I have done the following :




      nmcli connection add +connection.id ens33-connection +ipv4.addresses
      192.168.131.2/24 +ipv4.gateway 192.168.131.1 +ipv4.method manual +connection.type 802-3-ethernet connection.interface-name ens33
      +ipv4.dns 8.8.8.8




      The connection was created successfully



      I activated the connection using :




      nmcli connection up ens33-connection




      When I ping the gateway it works fine (there is reply) but pinging the dns 8.8.8.8
      don't produce any reply



      note :



      on ubuntu I enabled forwarding and it was working fine when
      I tried manual configuration , but now using nmcli on guest
      some thing is wrong can't ping 8.8.8.8



      What is the problem and how can I reach the dns ?



      thanks






      ubuntu centos networkmanager vmware




      ubuntu centos networkmanager vmware





      share












      share










      share



      share










      asked 8 mins ago









      AbdAllah TalaatAbdAllah Talaat

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