From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ozgur AKAN Subject: VPN and iptables rules Date: Tue, 04 Nov 2003 16:58:37 +0200 Sender: netfilter-admin@lists.netfilter.org Message-ID: <3FA7BE9D.1000202@aiqa.com> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="------------080809030401010706020406" Return-path: Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: To: netfilter@lists.netfilter.org This is a multi-part message in MIME format. --------------080809030401010706020406 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi, I have a installed pptpd, mppe to my RedHat 9.0. real ip`s 212.2.212.1 --------------- 195.111.111.1 vpn ip`s 192.168.77.11 ------------ 192.168.77.1 I open protocol gre, and tcp port 1721 at my firewall to establish a connection between client and linux firewall. Client is a windows xp. After dialing my isp my winxp connects to internet and gets 212.2.212.1. I establish the vpn connection to linux firewall. Everything is ok until this point. My problem is I can not ping the server from client or vice versa. What shall i do? thanks, Ozgur AKAN --------------080809030401010706020406 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit Hi,
I have a installed pptpd, mppe to my RedHat 9.0.

real ip`s

212.2.212.1 --------------- 195.111.111.1

vpn ip`s

192.168.77.11 ------------ 192.168.77.1

I open protocol gre, and tcp port 1721 at my firewall to establish a connection between client and linux firewall. Client is a windows xp.

After dialing my isp my winxp connects to internet and gets 212.2.212.1. I establish the vpn connection to linux firewall. Everything is ok until this point.

My problem is I can not ping the server from client or vice versa.

What shall i do?

thanks,
Ozgur AKAN
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