Problem with network on CENTOS 7
Re: Problem with network on CENTOS 7
Unfortunately that is not a CentOS system. It has some strange foreign kernel installed. I'd suggest you talk to linode about the issue.
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
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gerald_clark
- Posts: 10642
- Joined: 2005/08/05 15:19:54
- Location: Northern Illinois, USA
Re: Problem with network on CENTOS 7
That is what I suspected. You are not running a CentOS kernel, so the network drivers are not CentOS drivers.
You should take your problem up with linode.
You should take your problem up with linode.
Re: Problem with network on CENTOS 7
Does anyboby know why when we disable networkmanager service the network service does not start anymore? It never happend in centos 6 cause I could easily disable netowrk manager and still network service could be started and work fine.
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gerald_clark
- Posts: 10642
- Joined: 2005/08/05 15:19:54
- Location: Northern Illinois, USA
Re: Problem with network on CENTOS 7
chkconfig network on
service network restart
service network restart
Re: Problem with network on CENTOS 7
I have the same problems here, it keeps on disconnecting the network. It was awkward no problems so far encountered on the previous releases (6.5 down). I even disabled the NetworkManager. I used to even disabled the ipv6 but seems as still disconnected for a few minutes. DHCP is not the issue as the other machine works well.
By the way my configurations: two Centos7 (Linux 3.10.0-123.el7.x86_64 #1 SMP Mon Jun 30 12:09:22 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux) with 2 NICs (1 static, 1 dhcp).
But when I manually add the gateway seems working well. Even I add on the configuration (but NOT on both NICs) with (PEERDNS=no and PEERROUTES=no) it seems this two lines, there's no effect as it goes when issue the command 'route -n'. Then finally deleted the other gateway where I put the "PEERROUTES=no" by using
$sudo route del default gw <ip> dev <name_of_interface>
Hope this will helps which took my times analysing with it, I don't know if this is a bug or not. As "maybe" probably CentOS7 focuses on the graphical one.
By the way my configurations: two Centos7 (Linux 3.10.0-123.el7.x86_64 #1 SMP Mon Jun 30 12:09:22 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux) with 2 NICs (1 static, 1 dhcp).
But when I manually add the gateway seems working well. Even I add on the configuration (but NOT on both NICs) with (PEERDNS=no and PEERROUTES=no) it seems this two lines, there's no effect as it goes when issue the command 'route -n'. Then finally deleted the other gateway where I put the "PEERROUTES=no" by using
$sudo route del default gw <ip> dev <name_of_interface>
Hope this will helps which took my times analysing with it, I don't know if this is a bug or not. As "maybe" probably CentOS7 focuses on the graphical one.