Johannes Ballé wrote:
> Hello,
> 
> I just hacked the patches/Makefile for vpnc to support vpnc 0.5.1. This 
> release is far more usable than 0.4.0, because it fixes one annoying 
> keep-alive problem and many other bugs.
> 
> (see http://www.unix-ag.uni-kl.de/~massar/vpnc/ for a list)
> 
> So here's the patch against SVN r10611.
> 
> Additionally, I would like to suggest to remove the 
> start_vpn_nat/stop_vpn_nat 
> functions in the vpnc-script (I kept them for now). Currently, they are 
> hard-coded to allow any packets to be forwarded between the VPN and any other 
> network (also the WAN...)
> 
> In the setup I'm using (at least) this default is insecure. I'm using a VPN 
> tunnel to establish a connection to the Internet and using the router to 
> share this connection locally. So, I have to comment out these lines 
> in /etc/vpnc/vpnc-script, which is not very user-friendly. IMHO, it would be 
> better if the scripts were non-permissive by default (because the fact that 
> you're using a VPN usually indicates that there are some security aspects 
> involved).
> 
> In most situations, I would think that a static firewall setup 
> in /etc/firewall.user suffices. In my situation, it does. In cases where a 
> dynamic firewall setup is needed, the user would probably adjust vpnc-script 
> manually, anyway. So, as far as I can see, there's no point in having a 
> wide-open firewall hard-coded into the script.
> 
> Best regards,
> 
> Johannes
> 
> 
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> 
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Also your patch appears to be mangled (spaces instead of tabs)

Thanks
Travis
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