It looks like your trying to patch the out of the box Redhat 9 kernel correct? You'll need to upgrade to a newer kernel to apply this patch. I have successfully applied it to both 2.4.22 and 2.4.25 kernels. Luke On 4/9/04 10:18 PM, "Manikandan" <mani@xxxxxxxxxxxxxx> wrote: > When I try to apply the patch, using netfilter CVS I am getting an error > like > > Do you want to apply this patch [N/y/t/f/a/r/b/w/q/?] y > Testing patch submitted/03_2.4.21.patch... > Failed to patch copy of /usr/src/linux-2.4.20-8/ > TEST FAILED: patch NOT applied. > > [Press enter to continue] > What could be wrong? > Regards, > Manikandan > -----Original Message----- > From: Luke Deryckx [mailto:luke@xxxxxxxxxxxxxxxxx] > Sent: Friday, April 09, 2004 9:38 PM > To: manikandan@xxxxxxxxxxxxxx > Cc: Netfilter list > Subject: Re: Multiple PPTP clients behind iptables. > > This patch worked very nicely for me as well. Keep in mind you also need to > recompile iptables after you've patched your kernel. > Cheers > > > > On 4/9/04 8:55 AM, "Alexis" <alexis@xxxxxxxxxxx> wrote: >> yes, you need the pptp patch >> >> ive been in the same situation, and applying the patch made it work just >> fine.- >> >> see >> > http://www.netfilter.org/documentation/HOWTO//netfilter-extensions-HOWTO-5.h > tm >> l#ss5.6 >> >> ----- Original Message ----- >> From: "Manikandan" <mani@xxxxxxxxxxxxxx> >> To: "Netfilter" <netfilter@xxxxxxxxxxxxxxxxxxx> >> Sent: Friday, April 09, 2004 12:08 PM >> Subject: Multiple PPTP clients behind iptables. >> >> >>> Dear friends, >>> >>> As I am getting more confused about VPN masq., request your help on >>> this. >>> >>> My local LAN is 10.35.0.0/24 >>> My Linux box running red hat linux 9.0 with kernel 2.4.20-8. acting as > the >>> gateway for my LAN to Internet. >>> >>> I need to allow my LAN clients to access Microsoft windows VPN (Windows >> 2000 >>> Adv. Server) using PPTP over Internet. >>> I am not able to make more than one connection to the VPN server as my > LAN >>> outgoing traffic to Internet is getting SNAT to single public IP. >>> >>> >>> I read few guides and howtos to configure my firewall to allow multiple >> PPTP >>> sessions. But still I couldn't get through. >>> >>> Do I need to patch my kernel? What support do I need to enable this >> multiple >>> PPTP traffic. >>> >>> Request your views and help on this. >>> >>> >>> Have a nice day >>> >>> Regards, >>> Manikandan. >>> >>> >>> >>> >>> >>> >>> >>> >> > > >