iptables-pptp

iptables-pptp

[Hernán Alvarez]

Hi!!
Here's my first mail to the list.
I can't connect a VPN through my LAN (with a linux Redhat 7.3 or above
gateway) to a VPN server
Until my REDHAT was 7.2 there was no problem but when try to do with 7.3
my error is 650

LAN-----------------PROXY RH73-------------VPN SERVER 

I hope you could help my

Thanks a lot!!!!

Nano

Re: iptables-pptp

[Antony Stone]

On Friday 26 March 2004 10:14 am, Hernán Alvarez wrote:

> Hi!!
> Here's my first mail to the list.

Welcome.

> I can't connect a VPN through my LAN (with a linux Redhat 7.3 or above
> gateway) to a VPN server

1. Tell us what sort of VPN this is: IPsec? PPTP? Kame? other?

> Until my REDHAT was 7.2 there was no problem but when try to do with 7.3
> my error is 650
>
> LAN-----------------PROXY RH73-------------VPN SERVER

2. I assume you mean "Packet Filtering Netfilter Firewall" where you have 
"Proxy" there?   What rules are you running?

3. Are you doing any logging (of eg: dropped packets) on the firewall which 
may suggest what's not working?   How are you testing the setup and what 
diagnostic information do you get?

Regards,

Antony.

-- 
The truth is rarely pure, and never simple.

 - Oscar Wilde

                                                     Please reply to the list;
                                                           please don't CC me.

Re: iptables-pptp

[Hernán Alvarez]

1- It's a pptp
2- Yes, a firewall in a RH7.3 with the same rules that were running in a
firewall with RH 7.2
 
When read doc, howto, etc what i found was something like add this
modules

ip_conntrack_proto_gre
ip_conntrack_pptp
ip_nat_proto_gre
ip_nat_pptp

thanks again!!

El vie, 26 de 03 de 2004 a las 15:34, Antony Stone escribió:
> On Friday 26 March 2004 10:14 am, Hernán Alvarez wrote:
> 
> > Hi!!
> > Here's my first mail to the list.
> 
> Welcome.
> 
> > I can't connect a VPN through my LAN (with a linux Redhat 7.3 or above
> > gateway) to a VPN server
> 
> 1. Tell us what sort of VPN this is: IPsec? PPTP? Kame? other?
> 
> > Until my REDHAT was 7.2 there was no problem but when try to do with 7.3
> > my error is 650
> >
> > LAN-----------------PROXY RH73-------------VPN SERVER
> 
> 2. I assume you mean "Packet Filtering Netfilter Firewall" where you have 
> "Proxy" there?   What rules are you running?
> 
> 3. Are you doing any logging (of eg: dropped packets) on the firewall which 
> may suggest what's not working?   How are you testing the setup and what 
> diagnostic information do you get?
> 
> Regards,
> 
> Antony.

Re: iptables-pptp

[David Cannings]

On Friday 26 March 2004 10:14, Hernán Alvarez wrote:
> Hi!!
> Here's my first mail to the list.
> I can't connect a VPN through my LAN (with a linux Redhat 7.3 or above
> gateway) to a VPN server
> Until my REDHAT was 7.2 there was no problem but when try to do with
> 7.3 my error is 650
>
> LAN-----------------PROXY RH73-------------VPN SERVER

Some more information would help here.  Firstly, what are you using for 
the VPN?  It could well be the VPN software that is at fault.  What gives 
you the error "650", as in my experience netfilter does not produce 
errors like this.  When do you get the error, whilst compiling?  Running?  
Transmitting data?

Your full iptables output along with specific information on your VPN will 
help us to help you.

David