dd-wrt pptp iptable rules

[chris.blazek at gmail.com (Chris Blazek)]

I did get the rules to save and load by adding them to command tab and
clicking save firewall. I haven't had a chance to play with it fully yet.
I'm wondering about rule ordering now. If enabling the pptp server will add
it's rules as priority over what I've added.





On Wed, Mar 10, 2010 at 8:32 AM, Karl Schuttler <karl.schuttler at gmail.com>wrote:

> Perhaps set it up as a recurring command? I forget what the exact
> verbage in ddwrt is, but it should be an option in the commands tab.
>
> On Tue, Mar 9, 2010 at 10:42 PM, Chris Blazek <chris.blazek at gmail.com>
> wrote:
> > I'm trying to limit IP access to a pptp server on a dd-wrt vpn router.
> I've
> > got iptable rules that should do the trick.
> >
> > I'm having a problem finding where to modify the rule sets to load my
> > version of the iptable rules.
> > I have found the file /tmp/.ipt that seems to have all the iptables shown
> > with iptables -L.
> >
> > The problem is, everything in /tmp is rewritten when "apply changes" is
> > clicked on the web interface. I've had no luck fgreping to find 1723 or
> 47
> > in the filesystem.
> >
> > I would rather not leave pptp wide open for whoever to try and exploit.
> Is
> > there anybody out there that has had experience with this or a suggestion
> > for another method to accomplish what I'm wanting?
> >
> > Currently I'm running on a wrt150N with:
> >
> > DD-WRT v24-sp2 vpn (c) 2009 NewMedia-NET GmbH
> > Release: 10/10/09 (SVN revision: 13064)
> >
> >
> > Thanks in advance!
> >
> > Chris
> >
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