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added section about CORE kernel patches

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ahrenholz 2011-08-19 17:31:50 +00:00
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wiki/CustomKernels.wiki
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= Linux Network Namespaces = = Linux Network Namespaces =
== CORE kernel patch ==
Even with the latest Linux kernels, not all networking features may be ready for use with network namespaces. Some kernel patches are available from the CORE team, check a source tarball under the `kernels/` directory.
For example, CORE 4.2 includes a 2.6.38 kernel patch that addresses the following:
* virtualize the netfilter queue mechanism (allows iptables NFQUEUE targets)
* disable the flow cache (allows using IPsec between namespaces)
* virtualize network interface index numbers
See the `README.txt` file that comes with the kernel patches. A `Makefile` may be included for easily building a deb kernel package.
== Running a custom kernel PPA on Ubuntu == == Running a custom kernel PPA on Ubuntu ==
PPA = Personal Package Archive, an unsupported/bleeding-edge repository of deb packages. PPA = Personal Package Archive, an unsupported/bleeding-edge repository of deb packages.