Defauft gateway permanent change in centos 7

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
1
down vote

favorite












i have 2 nic attached to my VM(centos 7) 1st is NAT, and 2nd is Host only adapter.
the hostonly adapter has become the default gateway, and is restricting my internet access, i want to make my NAT (1st enp0s3) to become the default gateway.
i have tried this, but still upon reboot the host only becomes the default gateway.



# route del default gw 192.168.43.1
# route add default gw 10.0.2.2 metric 100
# route add default gw 192.168.43.1 metric 101


current scenario.



[root@node1 ~]# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.43.1 0.0.0.0 UG 100 0 0 enp0s8
0.0.0.0 10.0.2.2 0.0.0.0 UG 101 0 0 enp0s3
10.0.2.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s3
192.168.43.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s8



linux centos




share|improve this question
























    up vote
    1
    down vote

    favorite












    i have 2 nic attached to my VM(centos 7) 1st is NAT, and 2nd is Host only adapter.
    the hostonly adapter has become the default gateway, and is restricting my internet access, i want to make my NAT (1st enp0s3) to become the default gateway.
    i have tried this, but still upon reboot the host only becomes the default gateway.



    # route del default gw 192.168.43.1
    # route add default gw 10.0.2.2 metric 100
    # route add default gw 192.168.43.1 metric 101


    current scenario.



    [root@node1 ~]# route -n
    Kernel IP routing table
    Destination Gateway Genmask Flags Metric Ref Use Iface
    0.0.0.0 192.168.43.1 0.0.0.0 UG 100 0 0 enp0s8
    0.0.0.0 10.0.2.2 0.0.0.0 UG 101 0 0 enp0s3
    10.0.2.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s3
    192.168.43.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s8



    linux centos




    share|improve this question






















      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      i have 2 nic attached to my VM(centos 7) 1st is NAT, and 2nd is Host only adapter.
      the hostonly adapter has become the default gateway, and is restricting my internet access, i want to make my NAT (1st enp0s3) to become the default gateway.
      i have tried this, but still upon reboot the host only becomes the default gateway.



      # route del default gw 192.168.43.1
      # route add default gw 10.0.2.2 metric 100
      # route add default gw 192.168.43.1 metric 101


      current scenario.



      [root@node1 ~]# route -n
      Kernel IP routing table
      Destination Gateway Genmask Flags Metric Ref Use Iface
      0.0.0.0 192.168.43.1 0.0.0.0 UG 100 0 0 enp0s8
      0.0.0.0 10.0.2.2 0.0.0.0 UG 101 0 0 enp0s3
      10.0.2.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s3
      192.168.43.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s8



      linux centos




      share|improve this question












      i have 2 nic attached to my VM(centos 7) 1st is NAT, and 2nd is Host only adapter.
      the hostonly adapter has become the default gateway, and is restricting my internet access, i want to make my NAT (1st enp0s3) to become the default gateway.
      i have tried this, but still upon reboot the host only becomes the default gateway.



      # route del default gw 192.168.43.1
      # route add default gw 10.0.2.2 metric 100
      # route add default gw 192.168.43.1 metric 101


      current scenario.



      [root@node1 ~]# route -n
      Kernel IP routing table
      Destination Gateway Genmask Flags Metric Ref Use Iface
      0.0.0.0 192.168.43.1 0.0.0.0 UG 100 0 0 enp0s8
      0.0.0.0 10.0.2.2 0.0.0.0 UG 101 0 0 enp0s3
      10.0.2.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s3
      192.168.43.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s8




      linux centos





      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 25 '17 at 9:56









      Mohd

      146114




      146114

























          active

          oldest

          votes











          Your Answer







          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "106"
          ;
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function()
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled)
          StackExchange.using("snippets", function()
          createEditor();
          );

          else
          createEditor();

          );

          function createEditor()
          StackExchange.prepareEditor(
          heartbeatType: 'answer',
          convertImagesToLinks: false,
          noModals: false,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          );



          );








           

          draft saved


          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f412924%2fdefauft-gateway-permanent-change-in-centos-7%23new-answer', 'question_page');

          );

          Post as a guest






















          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes










           

          draft saved


          draft discarded


























           


          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f412924%2fdefauft-gateway-permanent-change-in-centos-7%23new-answer', 'question_page');

          );

          Post as a guest
































































          -

          Popular posts from this blog

          How to check contact read email or not when send email to Individual?

          Image
          Clash Royale CLAN TAG #URR8PPP up vote 1 down vote favorite I'm using WordPress 4.9.8, CiviCRM to 5.5.1, I usually send email to contact by Search> Find contacts View contact details Action> Send email Send email ok, Contact received mail ok like picture But status only Email sent though contact read email or not. So, can CiviCRM can change status to Email read when contact read email? wordpress email share | improve this question asked Sep 26 at 0:12 ToanLuong 49 9 add a comment  |  up vote 1 down vote favorite I'm using WordPress 4.9.8, CiviCRM to 5.5.1, I usually send email to contact by Search> Find contacts View contact details Action> Send email Send email ok, Contact received mail ok like picture But status only Email sent though contact read email or not. So, can CiviCRM can change status to Email read when contact read email? wordpress email share | improve this question asked Se
          Read more

          Bahrain

          Image
          For other uses, see Bahrain (disambiguation). Sovereign island state in the Persian Gulf Kingdom of Bahrain مملكة البحرين   (Arabic) Mamlakat al-Baḥrayn Flag Coat of arms Anthem:  نشيد البحرين الوطني Bahrainona Our Bahrain Location of   Bahrain    (circled in red) Capital and largest city Manama 26°13′N 50°35′E  /  26.217°N 50.583°E  / 26.217; 50.583 Official languages Arabic Ethnic groups (2010 [1] ) 50.7% Arab (46% Bahrani, 4.7% other Arabs) 45.5% Asian 1% European 1.2% Others Religion Islam Demonym(s) Bahraini Government Unitary constitutional monarchy • King Hamad bin Isa Al Khalifa • Crown Prince Salman bin Hamad bin Isa Al Khalifa • Prime Minister Khalifa bin Salman Al Khalifa Legislature National Assembly • Upper house Consultative Council • Lower house Council of Representatives Independence • Declared Independence [2] 14 August 1971 • from United Kingdom [1] 15 August 1971 • Admitted to the United Nations 21 September 1971 • Kingdom of Bahrain 14 February 2002
          Read more

          Postfix configuration issue with fips on centos 7; mailgun relay

          Image
          Clash Royale CLAN TAG #URR8PPP up vote 0 down vote favorite I am trying to setup postfix to relay all mail generated on the local machine via SMTP to a mailgun relay. I have used the mailgun relay before with success on an ubuntu server, but I am migrating to a Centos 7 server which I will be running in FIPS mode. There error log is below, slightly sanitized. I have a small enough network that I choose to have each machine reach out to mailgun individually (this the loopback-only, 127.0.0.0/8 restrictions) and no firewall open port allowing smtp in to the machine. I assume the FIPS mode (and with it disabling of MD5) is causing problems, but I don't know how to overcome it or if it is even possible for tls_fprint to use some supported hash such as sha256 or sha512. However, the relay=none is slightly concerning since I have relayhost set, but perhaps that is because the smtp process is failing? Any help would be appreciated! postconf -n: alias_database = hash:/etc/alia
          Read more