Hi, I'd like to come back to this topic. We've discussed this before on IRC but there's still no acceptable solution implemented. 3rd party kernel-modules are build against the official Red Hat kernels, to make them work with the TaoLinux/CentOS kernels there are specific requirements: + kernel RPM package should provide the same version/release + kernel version/release should be the same for o /lib/modules/kernel-version-release o /boot/vmlinuz-version-release This means there's not much room for customization if you want 3rd party modules to work. You can have a different version in the RPM as long as the Red Hat version/release is also provided by the package and the kernel-files/directories have the exact version/release. To give you a better understanding of the pitfalls: | Installing a kernel-module, beware that I already do not require an | exact version for the kernel RPM package, because that has other | problems. Still I need to make sure I have an exact kernel and that's | why we use the vmlinuz file. [root at breeg root]# rpm -ihvU kernel-module-openswan-2.4.21-15.0.2.EL-2.1.2-1.1.el3.dag.i586.rpm error: Failed dependencies: /boot/vmlinuz-2.4.21-15.0.2.EL is needed by kernel-module-openswan-2.4.21-15.0.2.EL-2.1.2-1.1.el3.dag | Loading a module (I --nodeps installed the module), gives the following | warning. Beware that the module is placed in | /lib/modules/version-release which is different currently than the one | from TaoLinux. So people can't just do "modprobe ipsec": [root at breeg modules]# insmod /lib/modules/2.4.21-15.0.2.EL/kernel/net/openswan/ipsec.o Warning: kernel-module version mismatch 2.4.21-15.0.2.EL/kernel/net/openswan/ipsec.o was compiled for kernel version 2.4.21-15.0.2.EL while this kernel is version 2.4.21-15.TL2 Warning: loading 2.4.21-15.0.2.EL/kernel/net/openswan/ipsec.o will taint the kernel: forced load See http://www.tux.org/lkml/#export-tainted for information about tainted modules Module ipsec loaded, with warnings Although I can make it work like this, this is far from optimal and for other 3rd party kernel modules this isn't even guaranteed to work. PS I tried with a CentOS kernel, but I can't seem to find a i586 kernel on the website. -- dag wieers, dag at wieers.com, http://dag.wieers.com/ -- [Any errors in spelling, tact or fact are transmission errors]