[Openswan Users] RedHat ES 3 + nat-t

[rspeelmans at mainit.nl]

Hi all,

Im trying to install OpenSwan on a RedHat Enterprise 3.0 box. But I have 
some problems with installing the natt patch.

I have downloaded openswan-2.1.2rc3.natt.patch and when i'm trying to 
patch the kernel (linux-2.4.21-9.EL) I get the following error:

[root at rhel3 linux]# patch -p1 < openswan-2.1.2rc3.natt.patch
patching file include/net/sock.h
Hunk #1 succeeded at 291 (offset 46 lines).
Hunk #2 succeeded at 612 with fuzz 1 (offset 22 lines).
patching file net/Config.in
Hunk #1 succeeded at 119 (offset 31 lines).
patching file net/ipv4/udp.c
Hunk #1 succeeded at 973 with fuzz 2 (offset 186 lines).
Hunk #2 succeeded at 956 (offset 149 lines).
Hunk #3 FAILED at 1213.
1 out of 3 hunks FAILED -- saving rejects to file net/ipv4/udp.c.rej

Is there a patch file for the Enterpise kernel somewhere? Or do I have to 
do something else to get it working?

Thx in advance

Richard