unable to apply PPTP patches

[Oscar Mateo]

Hi all:

I have been trying to apply the pptp patches (pom-ng-20050905,
iptables-1.3.3) to the kernel source (kernels 2.6.9.x, 2.6.11.x and
2.6.12.x) and I have found the same error that populates the August
2005 netfilter Archives:

- If I only apply the pptp/gre patches I get
`__ip_conntrack_expect_find' undefined (when compiling either in the
kernel or as a module).
- If I try to apply nfnetlink and ctnetlink patches, ctnetlink is
rejected (6 rejects out of 48 hunks).
- If I force the ctnetlink patch, I get `__ip_conntrack_hash_insert' undeclared.

Did someone get the patch working with kernels >= 2.6?
Does anyone have any ideas how to deal with this problem?

Thanks in advance for your help ^_^
Oscar