After the upgrade, I was encountering a "network unreachable" error. This happens on kernel versions -> 2.6.32-573.1 .1-el6.x86_64 and 2.6.32-573.3.1-el6.x86_64. If I revert back to 2.6.32.504.30.3.el6.x86_64, the problem goes away. I've been searching frantically without much luck. I have found references to the same error on bugs.centos.org but no resolution as of yet. Has anyone else encountered this? If so, what did you do to resolve it? TIA, John -- John Tebbe Pro-Tech Interconnect Solutions, LLC Main 952-442-2189 Direct 952-479-6272 Email johnt at protechmn.com
Maybe it's a bug, you should wait to resolve this issue. On Sep 3, 2015 2:53 PM, "John Tebbe" <johnt at protechmn.com> wrote:> After the upgrade, I was encountering a "network unreachable" error. This > happens on kernel versions -> 2.6.32-573.1 .1-el6.x86_64 and > 2.6.32-573.3.1-el6.x86_64. If I revert back to 2.6.32.504.30.3.el6.x86_64, > the problem goes away. I've been searching frantically without much luck. I > have found references to the same error on bugs.centos.org but no > resolution as of yet. Has anyone else encountered this? If so, what did you > do to resolve it? > > TIA, > John > > -- > John Tebbe > Pro-Tech Interconnect Solutions, LLC > Main 952-442-2189 > Direct 952-479-6272 > Email johnt at protechmn.com > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >
Can you provide a bit more detail? What hardware are you using, what network driver is in use, etc.. On 09/03/2015 02:52 PM, John Tebbe wrote:> After the upgrade, I was encountering a "network unreachable" error. > This happens on kernel versions -> 2.6.32-573.1 .1-el6.x86_64 and > 2.6.32-573.3.1-el6.x86_64. If I revert back to > 2.6.32.504.30.3.el6.x86_64, the problem goes away. I've been searching > frantically without much luck. I have found references to the same error > on bugs.centos.org but no resolution as of yet. Has anyone else > encountered this? If so, what did you do to resolve it? > > TIA, > John >-- Jim Perrin The CentOS Project | http://www.centos.org twitter: @BitIntegrity | GPG Key: FA09AD77
Specifically the output of "ip r" and "ip a" would be useful both with the working and non-working kernel for comparison. On 09/03/2015 10:52 PM, Jim Perrin wrote:> Can you provide a bit more detail? What hardware are you using, what > network driver is in use, etc.. > > On 09/03/2015 02:52 PM, John Tebbe wrote: >> After the upgrade, I was encountering a "network unreachable" error. >> This happens on kernel versions -> 2.6.32-573.1 .1-el6.x86_64 and >> 2.6.32-573.3.1-el6.x86_64. If I revert back to >> 2.6.32.504.30.3.el6.x86_64, the problem goes away. I've been searching >> frantically without much luck. I have found references to the same error >> on bugs.centos.org but no resolution as of yet. Has anyone else >> encountered this? If so, what did you do to resolve it? >> >> TIA, >> John >> >